STAINLESS STEEL ELECTRODE |
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| Brand | Size(mm) | Equivalent Specification | Welding Position | Type Of Current | Typical Chemical Composition Of Deposited Metal(wt%) | Typical Mechanical Properties Of Deposited Metal | Application | ||||||||||||
| C | Mn | Si | P | S | Cr | Ni | Mo | Cu | Others | Y.P.(Mpa) | T.S.(Mpa) | E.L.(%) | I.V.(J) | ||||||
| SS.A002 | 2.0/2.5/3.2/4.0/5.0 | NB/T E308L-16 GB/T E308L-16 AWS E308L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.018 | 0.85 | 0.65 | 0.022 | 0.008 | 19.80 | 9.51 | 0.08 | 0.05 | - | - | 590 | 38 | - | For welding 00Cr19Ni10 stainless steel and corrosion-resistant 06Cr18Ni11Ti stainless steel structural parts whose working temperature is below 300℃. |
| SS.A002Nb | 2.5/3.2/4.0/5.0 | NB/T E347L-16 GB/T E347L-16 AWS E347L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.031 | 0.73 | 0.62 | 0.025 | 0.008 | 19.95 | 9.92 | 0.13 | 0.18 | Nb+Ta:0.33 | - | 610 | 43 | - | For welding Cr19Ni11Ti stainless steel with corrosion resistance and titanium stability, and also caldding on stainless steel of the inner wall of hot-wall hydrogenation reactor. |
| SS.A012Si | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.027 | 0.86 | 3.75 | 0.025 | 0.008 | 20.94 | 13.61 | 0.29 | - | - | - | 600 | 39 | - | r welding 00Cr17Ni15Si4Nb stainless steel (C2 steel) resistant to concentrated nitric acid corrosion. |
| SS.A022 | 2.0/2.5/3.2/4.0/5.0 | NB/T E316L-16 GB/T E316L-16 AWS E316L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.030 | 0.93 | 0.55 | 0.021 | 0.007 | 18.81 | 11.39 | 2.20 | 0.05 | - | - | 565 | 37 | - | For welding urea, synthetic fibers and other equipments and the same type of stainless steel structure, can also be used for chromium stainless steel, composite steel and heterogeneous steel which can not being heat treatment. |
| SS.A032 | 2.5/3.2/4.0/5.0 | NB/T E317L-16 GB/T E317L-16 AWS E317L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.027 | 0.90 | 0.58 | 0.024 | 0.007 | 20.10 | 12.40 | 3.80 | 0.06 | - | - | 580 | 29 | - | For welding similar ultra-low carbon stainless steel structure which works in dilute and medium sulphuric acid. |
| SS.A042 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309LMo-16 GB/T E309LMo-16 AWS E309LMo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.027 | 0.81 | 0.65 | 0.022 | 0.009 | 22.85 | 13.10 | 2.58 | 0.02 | - | - | 595 | 36 | - | For welding the same type of ultra-low carbon stainless steel structure (such as urea synthesis tower lining), and also can be used to weld dissimilar steel. |
| SS.A052 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.029 | 0.98 | 0.48 | 0.027 | 0.015 | 20.48 | 25.52 | 4.89 | 1.71 | - | - | 600 | 41 | - | It can be used to weld reactor and separator of sulfuric acid, acetic acid and phosphoric acid resistance, as well as seawater corrosion resistant steel (00Cr18Ni24Mo5) and dissimilar steel. |
| SS.A062 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309L-16 GB/T E309L-16 AWS E309L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.018 | 0.73 | 0.68 | 0.021 | 0.009 | 23.56 | 13.23 | 0.28 | 0.02 | - | - | 570 | 35 | - | For welding similar stainless steel structure, composite steel and dissimilar steel components for petrochemical equipment manufacturing. |
| SS.A082 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.029 | 1.11 | 3.85 | 0.026 | 0.009 | 17.20 | 13.66 | 0.17 | 0.02 | - | - | 625 | 35 | - | For welding 00Cr17Ni15Si4Nb stainless steel (C4 steel) resistant to concentrated nitric acid corrosion. |
| SS.A102 | 2.0/2.5/3.2/4.0/5.0 | NB/T E308-16 GB/T E308-16 AWS E308-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.041 | 0.66 | 0.46 | 0.027 | 0.005 | 18.42 | 9.32 | 0.10 | 0.05 | - | - | 595 | 39 | - | For welding 06Cr19Ni10 stainless steel structural parts whose working temperature is below 300℃. |
| SS.A102H | 2.5/3.2/4.0/5.0 | NB/T E308H-16 GB/T E308H-16 AWS E308H-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.050 | 0.86 | 0.72 | 0.030 | 0.014 | 19.72 | 9.39 | 0.18 | 0.12 | - | - | 612 | 44 | - | Widely used in petrochemical and chemical plants, especially in the manufacture of rotary separators, catalytic cracking unit for the production of catalyst recycling pipelines. |
| SS.A107 | 2.5/3.2/4.0/5.0 | NB/T E308-15 GB/T E308-15 AWS E308-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.060 | 0.92 | 0.61 | 0.027 | 0.012 | 19.88 | 9.45 | 0.22 | 0.12 | - | - | 608 | 45 | - | For welding 06Cr19Ni10 stainless steel structural parts whose working temperature is below 300℃. |
| SS.A132 | 2.0/2.5/3.2/4.0/5.0 | NB/T E347-16 GB/T E347-16 AWS E347-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.047 | 0.83 | 0.64 | 0.022 | 0.005 | 19.53 | 9.52 | 0.13 | 0.05 | Nb+Ta:0.42 | - | 580 | 37 | - | For welding Cr18Ni11 type corrosion resistant stainless steel with titanium or niobium stability. |
| SS.A137 | 2.5/3.2/4.0/5.0 | NB/T E347-15 GB/T E347-15 AWS E347-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.048 | 1.35 | 0.62 | 0.019 | 0.007 | 19.25 | 9.36 | 0.02 | 0.02 | Nb+Ta:0.77 | - | 620 | 35 | - | For welding Cr18Ni11 type corrosion resistant stainless steel with titanium or niobium stability. |
| SS.A147 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+ | 0.073 | 5.57 | 0.35 | 0.027 | 0.007 | 20.95 | 9.12 | - | - | 630 | 32 | - | For welding important 0Cr20Ni10Mn6 stainless steel structure or dissimilar steel. | ||
| SS.A172 | 2.5/3.2/4.0/5.0 | NB/T E307-16 GB/T E307-16 AWS E307-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.070 | 3.76 | 0.88 | 0.030 | 0.005 | 20.16 | 9.06 | 0.91 | 0.38 | - | - | 620 | 39 | - | For welding ASTM 307 steel or other dissimilar steel. It can also be used for cladding of impact corrosion resistant steel and transition layer. |
| SS.A202 | 2.5/3.2/4.0/5.0 | NB/T E316-16 GB/T E316-16 AWS E316-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.016 | 0.79 | 0.57 | 0.022 | 0.009 | 19.27 | 11.64 | 2.26 | 0.08 | - | - | 590 | 38 | - | For welding 06Cr17Ni12Mo2 stainless steel equipments which are in organic and inorganic acid (non-oxidizing acid) medium. |
| SS.A207 | 2.5/3.2/4.0/5.0 | NB/T E316-15 GB/T E316-15 AWS E316-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.041 | 1.10 | 0.51 | 0.027 | 0.008 | 18.85 | 11.23 | 2.67 | 0.25 | - | - | 585 | 37 | - | For welding 06Cr17Ni12Mo2 stainless steel equipments which are in organic and inorganic acid (non-oxidizing acid) medium. |
| SS.A212 | 2.5/3.2/4.0/5.0 | NB/T E318-16 GB/T E318-16 AWS E318-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.026 | 0.75 | 0.60 | 0.019 | 0.006 | 19.30 | 11.60 | 2.30 | 0.04 | Nb+Ta:0.26 | - | 595 | 39 | - | For welding important 06Cr17Ni12Mo2Ti,06Cr17Ni12Mo2Nb and ultra-low carbon 00Cr17Ni12Mo2 stainless steel. |
| SS.A232 | 2.5/3.2/4.0/5.0 | GB/T E318V-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.032 | 0.72 | 0.89 | 0.030 | 0.006 | 19.34 | 11.34 | 2.34 | 0.23 | V:0.48 | - | 600 | 35 | - | For welding general heat-resistant and corrosion-resistant 06Cr18Ni11Ti and 06Cr17Ni12Mo2 stainless steel structures. |
| SS.A302 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309-16 GB/T E309-16 AWS E309-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.038 | 0.98 | 0.63 | 0.022 | 0.006 | 24.51 | 12.18 | 0.23 | 0.05 | - | - | 590 | 37 | - | For welding the same type of stainless steel, stainless steel lining, dissimilar steel (Cr19Ni10 and low carbon steel), high chromium steel, high manganese steel, etc. |
| SS.A307 | 2.5/3.2/4.0/5.0 | NB/T E309-15 GB/T E309-15 AWS E309-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.055 | 1.50 | 0.43 | 0.022 | 0.006 | 24.41 | 12.70 | 0.03 | 0.01 | - | - | 590 | 39 | - | For welding the same type of stainless steel, stainless steel lining, dissimilar steel (Cr19Ni10 and low carbon steel), high chromium steel, high manganese steel, etc. |
| SS.A312 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309Mo-16 GB/T E309Mo-16 AWS E309Mo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.057 | 0.81 | 0.52 | 0.021 | 0.008 | 22.12 | 12.93 | 2.32 | 0.05 | - | - | 590 | 37 | - | For welding the same type stainless steel vessel which is resistant to sulfuric acid medium.It can also be used for welding stainless steel liner, clad steel plate and dissimilar steel. |
| SS.A402 | 2.0/2.5/3.2/4.0/5.0 | NB/T E310-16 GB/T E310-16 AWS E310-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.12 | 2.41 | 0.48 | 0.022 | 0.009 | 26.30 | 21.60 | 0.23 | 0.14 | - | - | 610 | 40 | - | For welding the same type of stainless steel at high temperature, and also can weld Cr5Mo, Cr9Mo, Cr13 and dissimilar steel. |
| SS.A407 | 2.5/3.2/4.0/5.0 | NB/T E310-15 GB/T E310-15 AWS E310-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.14 | 2.38 | 0.27 | 0.020 | 0.005 | 26.03 | 20.41 | 0.02 | 0.02 | - | - | 590 | 37 | - | For welding the same type of stainless steel at high temperature, and also can weld Cr5Mo, Cr9Mo, Cr13 and dissimilar steel. |
| SS.A412 | 2.5/3.2/4.0/5.0 | NB/T E310Mo-16 GB/T E310Mo-16 AWS E310Mo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.10 | 2.20 | 0.32 | 0.025 | 0.007 | 25.23 | 20.12 | 2.85 | 0.03 | - | - | 595 | 40 | - | For welding the resistant-heat stainless at high temperature.It can also be used to weld stainless steel lining, clad steel plate and dissimilar steel. |
| SS.A422 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.078 | 6.59 | 0.56 | 0.018 | 0.003 | 26.34 | 18.32 | - | - | - | - | 590 | 40 | - | For welding Cr25Ni20Si2 austenitic heat-resistant steel drum used for welding furnace rail coiler.It can also be used for welding dissimilar steel. |
| SS.A432 | 2.5/3.2/4.0/5.0 | GB/T E310H-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.41 | 1.98 | 0.35 | 0.026 | 0.006 | 25.62 | 20.77 | 0.05 | 0.02 | - | - | 660 | 13 | - | For welding HK40 resistant-heat steel. |
| SS.A502 | 2.5/3.2/4.0/5.0 | GB/T E16-25MoN-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.023 | 1.70 | 0.41 | 0.023 | 0.009 | 16.53 | 25.11 | 5.68 | 0.01 | N:0.19 | - | 680 | 40 | - | For welding low alloy steel, medium alloy steel, dissimilar steel, rigid structure and corresponding heat-strength steel in quenched state. For example, quenched 30CrMnSi steel. |
| SS.A507 | 2.5/3.2/4.0/5.0 | GB/T E16-25MoN-15 | PA,PB,PC,PD,PE,PF | DC+ | 0.040 | 1.70 | 0.41 | 0.022 | 0.007 | 16.90 | 24.58 | 6.19 | 0.02 | N:0.15 | - | 645 | 40 | - | For welding low alloy steel, medium alloy steel, dissimilar steel, rigid structure and corresponding heat-strength steel in quenched state. For example, quenched 30CrMnSi steel. |
| SS.A902 | 2.5/3.2/4.0/5.0 | GB/T E320-16 AWS E320-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.038 | 1.91 | 0.38 | 0.020 | 0.004 | 19.28 | 32.28 | 2.24 | 3.31 | Nb+Ta:0.36 | - | 595 | 35 | - | For welding Carpenter 20Cb nickel alloy used for welding in sulphuric acid, nitric acid, phosphoric acid and oxidizing acid corrosive medium. |
| SS.E2209 | 2.0/2.5/3.2/4.0/5.0 | NB/T E2209-16 GB/T E2209-16 AWS E2209-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.037 | 0.74 | 0.65 | 0.021 | 0.007 | 22.95 | 9.08 | 3.43 | 0.01 | N:0.16 | - | 750 | 28 | - | For welding the same type of Ultra-low carbon stainless steels which are used in petrochemical and hydraulic industries. |
| SS.E2553 | 2.5/3.2/4.0/5.0 | NB/T E2553-16 GB/T E2553-16 AWS E2553-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.034 | 0.67 | 0.52 | 0.025 | 0.001 | 24.50 | 8.38 | 3.62 | 1.89 | N:0.18 | - | 850 | 21 | - | For welding duplex stainless steel containing 25% Cr. |
| SS.E2594 | 2.5/3.2/4.0/5.0 | NB/T E2594-16 GB/T E2594-16 AWS E2594-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.032 | 0.64 | 0.67 | 0.022 | 0.012 | 25.26 | 8.82 | 4.38 | 0.01 | N:0.25 | - | 790 | 23 | - | For welding the same type of duplex stainless steel in offshore oil,natural gas and petrochemical industries,such as 03Cr25Ni7Mo4N. |
| SS.E310MoLN | 2.5/3.2/4.0/5.0 | EN 1600 E25 22 2 N L B | PA,PB,PC,PD,PE,PF | DC+/AC | 0.038 | 3.70 | 0.50 | 0.019 | 0.003 | 25.80 | 21.90 | 2.51 | 0.05 | N:0.15 | 420 | 685 | 38 | - | Urea grade stainless steel has good pitting resistance and intergranular corrosion resistance to chlorine-containing medium and nitric acid. It is used to weld 03Cr25Ni22Mo2N (310MoLN) austenite corrosion resistant alloy. |
| SS.E312 | 2.0/2.5/3.2/4.0/5.0 | GB/T E312-16 AWS E312-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.065 | 0.86 | 0.90 | 0.029 | 0.008 | 30.32 | 9.38 | 0.06 | 0.07 | - | - | 740 | 28 | - | It has excellent crack resistance for welding high carbon steel, tool steel and dissimilar steel. |
| SS.E385 | 2.5/3.2/4.0/5.0 | GB/T E385-16 AWS E385-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.013 | 1.46 | 0.57 | 0.011 | 0.009 | 20.75 | 25.90 | 4.68 | 1.54 | - | - | 598 | 41 | - | The alloy composition is 20%Cr-25%Ni-5%Mo-2%Cu. It has excellent corrosion resistance to sulphuric acid, phosphoric acid, other organic acids and inorganic acids. It is suitable for the application of fertilizer, phosphoric acid, sulphuric acid, etc. |
| SS.E630 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.034 | 0.38 | 0.69 | 0.025 | 0.013 | 16.31 | 4.71 | 0.18 | 3.73 | Nb+Ta:0.26 | - | 975 | 15 | - | It is suitable for martensitic stainless steel with very high strength. It can be precipitated and hardened by adding copper. Its strength can reach three times of standard 300 series austenitic stainless steel. It is suitable for pump shaft, impeller and hydraulic equipment in oil, gas and petrochemical industries. |
| SS.G202 | 2.5/3.2/4.0/5.0 | NB/T E410-16 GB/T E410-16 AWS E410-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.074 | 0.38 | 0.44 | 0.025 | 0.011 | 12.58 | 0.20 | 0.08 | 0.08 | - | - | 540 | 28 | - | For welding 06Cr13 and 12Cr13 steel, as well as for caldding of corrosion-resistant and wear-resistant surface. |
| SS.G207 | 2.5/3.2/4.0/5.0 | NB/T E410-15 GB/T E410-15 AWS E410-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.066 | 0.23 | 0.75 | 0.024 | 0.009 | 13.62 | 0.10 | 0.01 | 0.02 | - | - | 585 | 29 | - | For welding 06Cr13 and 12Cr13 steel, as well as for caldding of corrosion-resistant and wear-resistant surface. |
| SS.G232 | 2.5/3.2/4.0/5.0 | GB/T E410NiMo-16 AWS E410NiMo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.041 | 0.56 | 0.42 | 0.029 | 0.011 | 11.51 | 4.52 | 0.60 | 0.08 | - | - | 850 | 20 | - | For welding Cr13NiMo similar steel or 06Cr13 steel. Its strength and hardness are higher than E410. It is used for surface caldding with more severe corrosion resistance and wear resistance. |
| SS.G302 | 2.5/3.2/4.0/5.0 | GB/T E430-16 AWS E430-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.075 | 0.38 | 0.45 | 0.027 | 0.013 | 16.78 | 0.20 | 0.16 | 0.14 | - | - | 535 | 33 | - | For welding stainless steel Cr17 structure parts with nitric acid corrosion resistance and heat resistance. |
| SS.G307 | 2.5/3.2/4.0/5.0 | GB/T E430-15 AWS E430-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.036 | 0.16 | 0.71 | 0.019 | 0.006 | 17.86 | 0.12 | 0.26 | 0.05 | - | - | 561 | 25 | - | For welding stainless steel Cr17 structure parts with nitric acid corrosion resistance and heat resistance. |
STAINLESS STEEL ELECTRODE |
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| Brand | Size(mm) | Equivalent Specification | Welding Position | Type Of Current | Typical Chemical Composition Of Deposited Metal(wt%) | Typical Mechanical Properties Of Deposited Metal | Application | ||||||||||||
| C | Mn | Si | P | S | Cr | Ni | Mo | Cu | Others | Y.P.(Mpa) | T.S.(Mpa) | E.L.(%) | I.V.(J) | ||||||
| SS.A002 | 2.0/2.5/3.2/4.0/5.0 | NB/T E308L-16 GB/T E308L-16 AWS E308L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.018 | 0.85 | 0.65 | 0.022 | 0.008 | 19.80 | 9.51 | 0.08 | 0.05 | - | - | 590 | 38 | - | For welding 00Cr19Ni10 stainless steel and corrosion-resistant 06Cr18Ni11Ti stainless steel structural parts whose working temperature is below 300℃. |
| SS.A002Nb | 2.5/3.2/4.0/5.0 | NB/T E347L-16 GB/T E347L-16 AWS E347L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.031 | 0.73 | 0.62 | 0.025 | 0.008 | 19.95 | 9.92 | 0.13 | 0.18 | Nb+Ta:0.33 | - | 610 | 43 | - | For welding Cr19Ni11Ti stainless steel with corrosion resistance and titanium stability, and also caldding on stainless steel of the inner wall of hot-wall hydrogenation reactor. |
| SS.A012Si | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.027 | 0.86 | 3.75 | 0.025 | 0.008 | 20.94 | 13.61 | 0.29 | - | - | - | 600 | 39 | - | r welding 00Cr17Ni15Si4Nb stainless steel (C2 steel) resistant to concentrated nitric acid corrosion. |
| SS.A022 | 2.0/2.5/3.2/4.0/5.0 | NB/T E316L-16 GB/T E316L-16 AWS E316L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.030 | 0.93 | 0.55 | 0.021 | 0.007 | 18.81 | 11.39 | 2.20 | 0.05 | - | - | 565 | 37 | - | For welding urea, synthetic fibers and other equipments and the same type of stainless steel structure, can also be used for chromium stainless steel, composite steel and heterogeneous steel which can not being heat treatment. |
| SS.A032 | 2.5/3.2/4.0/5.0 | NB/T E317L-16 GB/T E317L-16 AWS E317L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.027 | 0.90 | 0.58 | 0.024 | 0.007 | 20.10 | 12.40 | 3.80 | 0.06 | - | - | 580 | 29 | - | For welding similar ultra-low carbon stainless steel structure which works in dilute and medium sulphuric acid. |
| SS.A042 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309LMo-16 GB/T E309LMo-16 AWS E309LMo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.027 | 0.81 | 0.65 | 0.022 | 0.009 | 22.85 | 13.10 | 2.58 | 0.02 | - | - | 595 | 36 | - | For welding the same type of ultra-low carbon stainless steel structure (such as urea synthesis tower lining), and also can be used to weld dissimilar steel. |
| SS.A052 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.029 | 0.98 | 0.48 | 0.027 | 0.015 | 20.48 | 25.52 | 4.89 | 1.71 | - | - | 600 | 41 | - | It can be used to weld reactor and separator of sulfuric acid, acetic acid and phosphoric acid resistance, as well as seawater corrosion resistant steel (00Cr18Ni24Mo5) and dissimilar steel. |
| SS.A062 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309L-16 GB/T E309L-16 AWS E309L-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.018 | 0.73 | 0.68 | 0.021 | 0.009 | 23.56 | 13.23 | 0.28 | 0.02 | - | - | 570 | 35 | - | For welding similar stainless steel structure, composite steel and dissimilar steel components for petrochemical equipment manufacturing. |
| SS.A082 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.029 | 1.11 | 3.85 | 0.026 | 0.009 | 17.20 | 13.66 | 0.17 | 0.02 | - | - | 625 | 35 | - | For welding 00Cr17Ni15Si4Nb stainless steel (C4 steel) resistant to concentrated nitric acid corrosion. |
| SS.A102 | 2.0/2.5/3.2/4.0/5.0 | NB/T E308-16 GB/T E308-16 AWS E308-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.041 | 0.66 | 0.46 | 0.027 | 0.005 | 18.42 | 9.32 | 0.10 | 0.05 | - | - | 595 | 39 | - | For welding 06Cr19Ni10 stainless steel structural parts whose working temperature is below 300℃. |
| SS.A102H | 2.5/3.2/4.0/5.0 | NB/T E308H-16 GB/T E308H-16 AWS E308H-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.050 | 0.86 | 0.72 | 0.030 | 0.014 | 19.72 | 9.39 | 0.18 | 0.12 | - | - | 612 | 44 | - | Widely used in petrochemical and chemical plants, especially in the manufacture of rotary separators, catalytic cracking unit for the production of catalyst recycling pipelines. |
| SS.A107 | 2.5/3.2/4.0/5.0 | NB/T E308-15 GB/T E308-15 AWS E308-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.060 | 0.92 | 0.61 | 0.027 | 0.012 | 19.88 | 9.45 | 0.22 | 0.12 | - | - | 608 | 45 | - | For welding 06Cr19Ni10 stainless steel structural parts whose working temperature is below 300℃. |
| SS.A132 | 2.0/2.5/3.2/4.0/5.0 | NB/T E347-16 GB/T E347-16 AWS E347-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.047 | 0.83 | 0.64 | 0.022 | 0.005 | 19.53 | 9.52 | 0.13 | 0.05 | Nb+Ta:0.42 | - | 580 | 37 | - | For welding Cr18Ni11 type corrosion resistant stainless steel with titanium or niobium stability. |
| SS.A137 | 2.5/3.2/4.0/5.0 | NB/T E347-15 GB/T E347-15 AWS E347-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.048 | 1.35 | 0.62 | 0.019 | 0.007 | 19.25 | 9.36 | 0.02 | 0.02 | Nb+Ta:0.77 | - | 620 | 35 | - | For welding Cr18Ni11 type corrosion resistant stainless steel with titanium or niobium stability. |
| SS.A147 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+ | 0.073 | 5.57 | 0.35 | 0.027 | 0.007 | 20.95 | 9.12 | - | - | 630 | 32 | - | For welding important 0Cr20Ni10Mn6 stainless steel structure or dissimilar steel. | ||
| SS.A172 | 2.5/3.2/4.0/5.0 | NB/T E307-16 GB/T E307-16 AWS E307-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.070 | 3.76 | 0.88 | 0.030 | 0.005 | 20.16 | 9.06 | 0.91 | 0.38 | - | - | 620 | 39 | - | For welding ASTM 307 steel or other dissimilar steel. It can also be used for cladding of impact corrosion resistant steel and transition layer. |
| SS.A202 | 2.5/3.2/4.0/5.0 | NB/T E316-16 GB/T E316-16 AWS E316-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.016 | 0.79 | 0.57 | 0.022 | 0.009 | 19.27 | 11.64 | 2.26 | 0.08 | - | - | 590 | 38 | - | For welding 06Cr17Ni12Mo2 stainless steel equipments which are in organic and inorganic acid (non-oxidizing acid) medium. |
| SS.A207 | 2.5/3.2/4.0/5.0 | NB/T E316-15 GB/T E316-15 AWS E316-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.041 | 1.10 | 0.51 | 0.027 | 0.008 | 18.85 | 11.23 | 2.67 | 0.25 | - | - | 585 | 37 | - | For welding 06Cr17Ni12Mo2 stainless steel equipments which are in organic and inorganic acid (non-oxidizing acid) medium. |
| SS.A212 | 2.5/3.2/4.0/5.0 | NB/T E318-16 GB/T E318-16 AWS E318-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.026 | 0.75 | 0.60 | 0.019 | 0.006 | 19.30 | 11.60 | 2.30 | 0.04 | Nb+Ta:0.26 | - | 595 | 39 | - | For welding important 06Cr17Ni12Mo2Ti,06Cr17Ni12Mo2Nb and ultra-low carbon 00Cr17Ni12Mo2 stainless steel. |
| SS.A232 | 2.5/3.2/4.0/5.0 | GB/T E318V-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.032 | 0.72 | 0.89 | 0.030 | 0.006 | 19.34 | 11.34 | 2.34 | 0.23 | V:0.48 | - | 600 | 35 | - | For welding general heat-resistant and corrosion-resistant 06Cr18Ni11Ti and 06Cr17Ni12Mo2 stainless steel structures. |
| SS.A302 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309-16 GB/T E309-16 AWS E309-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.038 | 0.98 | 0.63 | 0.022 | 0.006 | 24.51 | 12.18 | 0.23 | 0.05 | - | - | 590 | 37 | - | For welding the same type of stainless steel, stainless steel lining, dissimilar steel (Cr19Ni10 and low carbon steel), high chromium steel, high manganese steel, etc. |
| SS.A307 | 2.5/3.2/4.0/5.0 | NB/T E309-15 GB/T E309-15 AWS E309-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.055 | 1.50 | 0.43 | 0.022 | 0.006 | 24.41 | 12.70 | 0.03 | 0.01 | - | - | 590 | 39 | - | For welding the same type of stainless steel, stainless steel lining, dissimilar steel (Cr19Ni10 and low carbon steel), high chromium steel, high manganese steel, etc. |
| SS.A312 | 2.0/2.5/3.2/4.0/5.0 | NB/T E309Mo-16 GB/T E309Mo-16 AWS E309Mo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.057 | 0.81 | 0.52 | 0.021 | 0.008 | 22.12 | 12.93 | 2.32 | 0.05 | - | - | 590 | 37 | - | For welding the same type stainless steel vessel which is resistant to sulfuric acid medium.It can also be used for welding stainless steel liner, clad steel plate and dissimilar steel. |
| SS.A402 | 2.0/2.5/3.2/4.0/5.0 | NB/T E310-16 GB/T E310-16 AWS E310-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.12 | 2.41 | 0.48 | 0.022 | 0.009 | 26.30 | 21.60 | 0.23 | 0.14 | - | - | 610 | 40 | - | For welding the same type of stainless steel at high temperature, and also can weld Cr5Mo, Cr9Mo, Cr13 and dissimilar steel. |
| SS.A407 | 2.5/3.2/4.0/5.0 | NB/T E310-15 GB/T E310-15 AWS E310-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.14 | 2.38 | 0.27 | 0.020 | 0.005 | 26.03 | 20.41 | 0.02 | 0.02 | - | - | 590 | 37 | - | For welding the same type of stainless steel at high temperature, and also can weld Cr5Mo, Cr9Mo, Cr13 and dissimilar steel. |
| SS.A412 | 2.5/3.2/4.0/5.0 | NB/T E310Mo-16 GB/T E310Mo-16 AWS E310Mo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.10 | 2.20 | 0.32 | 0.025 | 0.007 | 25.23 | 20.12 | 2.85 | 0.03 | - | - | 595 | 40 | - | For welding the resistant-heat stainless at high temperature.It can also be used to weld stainless steel lining, clad steel plate and dissimilar steel. |
| SS.A422 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.078 | 6.59 | 0.56 | 0.018 | 0.003 | 26.34 | 18.32 | - | - | - | - | 590 | 40 | - | For welding Cr25Ni20Si2 austenitic heat-resistant steel drum used for welding furnace rail coiler.It can also be used for welding dissimilar steel. |
| SS.A432 | 2.5/3.2/4.0/5.0 | GB/T E310H-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.41 | 1.98 | 0.35 | 0.026 | 0.006 | 25.62 | 20.77 | 0.05 | 0.02 | - | - | 660 | 13 | - | For welding HK40 resistant-heat steel. |
| SS.A502 | 2.5/3.2/4.0/5.0 | GB/T E16-25MoN-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.023 | 1.70 | 0.41 | 0.023 | 0.009 | 16.53 | 25.11 | 5.68 | 0.01 | N:0.19 | - | 680 | 40 | - | For welding low alloy steel, medium alloy steel, dissimilar steel, rigid structure and corresponding heat-strength steel in quenched state. For example, quenched 30CrMnSi steel. |
| SS.A507 | 2.5/3.2/4.0/5.0 | GB/T E16-25MoN-15 | PA,PB,PC,PD,PE,PF | DC+ | 0.040 | 1.70 | 0.41 | 0.022 | 0.007 | 16.90 | 24.58 | 6.19 | 0.02 | N:0.15 | - | 645 | 40 | - | For welding low alloy steel, medium alloy steel, dissimilar steel, rigid structure and corresponding heat-strength steel in quenched state. For example, quenched 30CrMnSi steel. |
| SS.A902 | 2.5/3.2/4.0/5.0 | GB/T E320-16 AWS E320-16 | PA,PB,PC,PD,PE,PF | DC+/AC | 0.038 | 1.91 | 0.38 | 0.020 | 0.004 | 19.28 | 32.28 | 2.24 | 3.31 | Nb+Ta:0.36 | - | 595 | 35 | - | For welding Carpenter 20Cb nickel alloy used for welding in sulphuric acid, nitric acid, phosphoric acid and oxidizing acid corrosive medium. |
| SS.E2209 | 2.0/2.5/3.2/4.0/5.0 | NB/T E2209-16 GB/T E2209-16 AWS E2209-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.037 | 0.74 | 0.65 | 0.021 | 0.007 | 22.95 | 9.08 | 3.43 | 0.01 | N:0.16 | - | 750 | 28 | - | For welding the same type of Ultra-low carbon stainless steels which are used in petrochemical and hydraulic industries. |
| SS.E2553 | 2.5/3.2/4.0/5.0 | NB/T E2553-16 GB/T E2553-16 AWS E2553-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.034 | 0.67 | 0.52 | 0.025 | 0.001 | 24.50 | 8.38 | 3.62 | 1.89 | N:0.18 | - | 850 | 21 | - | For welding duplex stainless steel containing 25% Cr. |
| SS.E2594 | 2.5/3.2/4.0/5.0 | NB/T E2594-16 GB/T E2594-16 AWS E2594-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.032 | 0.64 | 0.67 | 0.022 | 0.012 | 25.26 | 8.82 | 4.38 | 0.01 | N:0.25 | - | 790 | 23 | - | For welding the same type of duplex stainless steel in offshore oil,natural gas and petrochemical industries,such as 03Cr25Ni7Mo4N. |
| SS.E310MoLN | 2.5/3.2/4.0/5.0 | EN 1600 E25 22 2 N L B | PA,PB,PC,PD,PE,PF | DC+/AC | 0.038 | 3.70 | 0.50 | 0.019 | 0.003 | 25.80 | 21.90 | 2.51 | 0.05 | N:0.15 | 420 | 685 | 38 | - | Urea grade stainless steel has good pitting resistance and intergranular corrosion resistance to chlorine-containing medium and nitric acid. It is used to weld 03Cr25Ni22Mo2N (310MoLN) austenite corrosion resistant alloy. |
| SS.E312 | 2.0/2.5/3.2/4.0/5.0 | GB/T E312-16 AWS E312-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.065 | 0.86 | 0.90 | 0.029 | 0.008 | 30.32 | 9.38 | 0.06 | 0.07 | - | - | 740 | 28 | - | It has excellent crack resistance for welding high carbon steel, tool steel and dissimilar steel. |
| SS.E385 | 2.5/3.2/4.0/5.0 | GB/T E385-16 AWS E385-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.013 | 1.46 | 0.57 | 0.011 | 0.009 | 20.75 | 25.90 | 4.68 | 1.54 | - | - | 598 | 41 | - | The alloy composition is 20%Cr-25%Ni-5%Mo-2%Cu. It has excellent corrosion resistance to sulphuric acid, phosphoric acid, other organic acids and inorganic acids. It is suitable for the application of fertilizer, phosphoric acid, sulphuric acid, etc. |
| SS.E630 | 2.5/3.2/4.0/5.0 | - | PA,PB,PC,PD,PE,PF | DC+/AC | 0.034 | 0.38 | 0.69 | 0.025 | 0.013 | 16.31 | 4.71 | 0.18 | 3.73 | Nb+Ta:0.26 | - | 975 | 15 | - | It is suitable for martensitic stainless steel with very high strength. It can be precipitated and hardened by adding copper. Its strength can reach three times of standard 300 series austenitic stainless steel. It is suitable for pump shaft, impeller and hydraulic equipment in oil, gas and petrochemical industries. |
| SS.G202 | 2.5/3.2/4.0/5.0 | NB/T E410-16 GB/T E410-16 AWS E410-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.074 | 0.38 | 0.44 | 0.025 | 0.011 | 12.58 | 0.20 | 0.08 | 0.08 | - | - | 540 | 28 | - | For welding 06Cr13 and 12Cr13 steel, as well as for caldding of corrosion-resistant and wear-resistant surface. |
| SS.G207 | 2.5/3.2/4.0/5.0 | NB/T E410-15 GB/T E410-15 AWS E410-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.066 | 0.23 | 0.75 | 0.024 | 0.009 | 13.62 | 0.10 | 0.01 | 0.02 | - | - | 585 | 29 | - | For welding 06Cr13 and 12Cr13 steel, as well as for caldding of corrosion-resistant and wear-resistant surface. |
| SS.G232 | 2.5/3.2/4.0/5.0 | GB/T E410NiMo-16 AWS E410NiMo-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.041 | 0.56 | 0.42 | 0.029 | 0.011 | 11.51 | 4.52 | 0.60 | 0.08 | - | - | 850 | 20 | - | For welding Cr13NiMo similar steel or 06Cr13 steel. Its strength and hardness are higher than E410. It is used for surface caldding with more severe corrosion resistance and wear resistance. |
| SS.G302 | 2.5/3.2/4.0/5.0 | GB/T E430-16 AWS E430-16 |
PA,PB,PC,PD,PE,PF | DC+/AC | 0.075 | 0.38 | 0.45 | 0.027 | 0.013 | 16.78 | 0.20 | 0.16 | 0.14 | - | - | 535 | 33 | - | For welding stainless steel Cr17 structure parts with nitric acid corrosion resistance and heat resistance. |
| SS.G307 | 2.5/3.2/4.0/5.0 | GB/T E430-15 AWS E430-15 |
PA,PB,PC,PD,PE,PF | DC+ | 0.036 | 0.16 | 0.71 | 0.019 | 0.006 | 17.86 | 0.12 | 0.26 | 0.05 | - | - | 561 | 25 | - | For welding stainless steel Cr17 structure parts with nitric acid corrosion resistance and heat resistance. |
