Stainless Steel Welding Consumables
Welding Electrodes (Stick Welding)
Welding Wire (MIG/TIG Welding)
Welding Wire (MIG/TIG Welding)
Stainless Steel TIG/MIG Welding Wire
| Grade | GB | AWS | Application |
| S308 | SS308 | ER308 | Suitable for welding low carbon 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) type stainless steel. Such as petrochemical and other equipment welding. |
| S308L | SS308L | ER308L | Suitable for welding ultra-low carbon 022Cr19Ni10 (SUS 304L) stainless steel. Mainly used in petrochemical and other equipment welding and pressure vessel wall corrosion-resistant layer of surfacing. |
| S308LSi | SS308LSi | ER308LSi | Suitable for welding ultra-low carbon 022Cr19Ni10 (SUS 304L) stainless steel. Mainly used in petrochemical and other equipment welding and pressure vessel wall corrosion-resistant layer of surfacing. |
| S321 | SS321 | ER321 | Suitable for welding 07Cr19Ni11Ti (SUS 321) stainless steel, such as petrochemical and other equipment welding. |
| S316 | SS316 | ER316 | For welding 06Cr17Ni12Mo2 (SUS 316) stainless steel for work at high temperatures or in chlorine-containing gas chlorine. |
| S316L | SS316L | ER316L | Suitable for welding ultra-low carbon molybdenum austenitic stainless steel and alloys, such as fertilizer urea, synthetic fibers and other equipment. |
| S309 | SS309 | ER309 | Suitable for welding Cr24Ni13 (SUS 309) type stainless steel and forgings and castings, can also be used for other stainless steel, carbon steel, low alloy steel welding of dissimilar steel. Commonly used in 06Cr19Ni10 (SUS 304) composite steel plate compound welding, as well as carbon steel shell lined with stainless steel sheet welding. |
| S309L | 33309L | ER309L | Suitable for welding stainless steel structures of similar composition as well as structures such as composite and dissimilar steels. Commonly used in nuclear power pressure vessels, hydrogenation reactors, urea towers and other container lining welding. |
| S309LSi | SS309LSi | ER309LSi | Use for petrochemical, synthetic fiber and other equipment manufacturing the same type of stainless steel structure composite steel and dissimilar steel and other structures, can also be used for nuclear reactors, pressure vessels, transition layer of stack welding and tower components welding. |
| S309Mo | SS309Mo | ER309Mo | Suitable for welding stainless steel vessels of the same type resistant to corrosion by sulfuric acid media (sulfuric ammonia). |
| S309LMo | SS309LMo | ER309LMo | Suitable for welding stainless steel vessels of the same type resistant to corrosion by sulfuric acid media (sulfuric ammonia). |
| S347 | SS347 | ER347 | Suitable for welding 07Cr19 Ni11Ti (SUS 321), 07Cr18Ni11Nb (SUS 347) stainless steel, such as petrochemical and other equipment welding. |
| S310 | SS310 | ER310 | Suitable for welding Cr25Ni20 (SUS 310) type stainless steel, can also be used for hardening chromium stainless steel and dissimilar steel welding. |
| ER317 | ER317 | ER317 | Suitable for welding of petrochemical, fertilizer and other equivalent materials. |
| ER2209 | ER2209 | ER2209 | Suitable for petrochemical, shipbuilding and other industries, such as 022Cr22Ni5Mo3N (SUS 2205) material welding. |
Stainless Steel Welding Rod
| Grade | GB | AWS | Application |
| A002 | NB/T 47018 E308L-16 | AWS A5.4 E308L-16 | Suitable for welding ultra-low carbon stainless steel structures of the same type. Can also be used for 06Cr18Ni11Ti (0Cr19Ni11Ti) working temperature below 300 ℃ corrosion-resistant stainless steel. Mainly used for synthetic fiber, fertilizer, petroleum and other equipment welding. |
| A022 | NB/T 47018 E316L-16 | AWS A5.4 E316L-16 | 16 Suitable for welding equipment such as urea, synthetic fiber and the same type of stainless steel structure. It can also be used for chromium stainless steel that cannot be heat treated after welding as well as composite and dissimilar steels. |
| A042 | NB/T 47018 E309MoL-17 | AWS A5.4 E309LMo-17 | Suitable for the same type of stainless steel structure and dissimilar steel welding, etc. |
| A102 | NB/T 47018 E308-16 | AWS A5.4 E308-16 | Suitable for welding corrosion-resistant 06Cr19Ni10 (0Cr19Ni9), 06Cr18Ni11Ti (0Cr19Ni11Ti) and other stainless steel structures with working temperature below 300℃. |
| A107 | NB/T 47018 E308-15 | AWS A5.4 E308-15 | Suitable for welding the same type of corrosion-resistant stainless steel structure with working temperature below 300℃. Can also weld some poor weldability of steel (such as high chromium steel, etc.) and surfacing stainless steel surface layer. |
| A132 | NB/T 47018 E347-16 | AWS A5.4 E347-16 | Suitable for welding important corrosion-resistant stainless steel structure of the same type and titanium stabilizer containing chromium-nickel steel with similar composition, such as 06Cr18Ni11Ti (0Cr19Ni11Ti) stainless steel. |
| A137 | NB/T 47018 E347-15 | AWS A5.4 E347-15 | Suitable for welding important corrosion-resistant stainless steel structure of the same type and titanium stabilizer containing chromium-nickel steel with similar composition, such as 06Cr18Ni11Ti (0Cr19Ni11Ti) stainless steel. |
| A202 | NB/T 47018 E316-16 | AWS A5.4 E316-16 | Suitable for welding in organic and inorganic acid (non-oxidizing acid) medium work 06Cr17Ni12Mo2 (0Cr17Ni12Mo2) type stainless steel and similar alloys. It can also be used for welding stainless steel and dissimilar steel used at higher temperatures. |
| A207 | NB/T 47018 E316-15 | AWS A5.4 E316-15 | Suitable for welding 06Cr17Ni12Mo2 (0Cr17Ni12Mo2) type stainless steel and similar alloys. Can be used to weld stainless steel used at higher temperatures. It can also be used to weld high chromium steels (such as Crl3, Cr17 type, etc.) and dissimilar steels that require no heat treatment after welding. |
| A212 | NB/T 47018 E318-17 | AWS A5.4 E318-17 | Suitable for welding 06Cr17Ni12Mo2, 022Cr17Ni12Mo2 and other stainless steel. Such as urea synthesis tower, vinylon equipment and other parts in contact with strong corrosive media. |
| A302 | NB/T 47018 E3109-16 | AWS A5.4 E3109-16 | Suitable for welding the same type of stainless steel, can also be used in strong corrosive media used in stainless steel or dissimilar steel welding, such as high chromium steel, high manganese steel welding. |
| A307 | NB/T 47018 E309-15 | AWS A5.4 E309-15 | Suitable for welding the same type of stainless steel, can also be used in strong corrosive media used in stainless steel or dissimilar steel welding, such as high chromium steel, high manganese steel welding. |
| A312 | NB/T 47018 E309Mo-16 | AWS A5.4 E309Mo-16 | It is suitable for welding stainless steel containers of the same type resistant to corrosion by sulfuric acid medium (sulfuric acid and ammonia). Also commonly used in 06Cr17Ni12Mo2 (0Cr17Ni12Mo2) type composite steel plate welding or surfacing on carbon steel. |
| A402 | GB/T983 E310-16 | AWS A5.4 E310-16 | Suitable for welding the same type of heat-resistant stainless steel, stainless steel lining and dissimilar steels. Can also be used to weld hardened Cr5Mo, Cr9Mo, Cr13 and Cr28 steel. |
| A407 | ISO 3581-B:2003 ES310-15 | AWS A5.4 E310-15 | Suitable for welding the same type of heat-resistant stainless steel, stainless steel lining and dissimilar steels. Can also be used to weld hardened Cr5Mo, Cr9Mo, Cr13 and Cr28 steel. |
| E2209-17 | ISO 3581-B:2003 ES2209-17 | AWS A5.4 E2209-17 | Usually used for petrochemical, water industry with the same type of ultra-low carbon stainless steel material welding, such as 022Cr22Ni5Mo3N duplex stainless steel welding. |
| E2553-16 | ISO 3581-B:2003 ES2553-16 | AWS A5.4 E2553-16 | Used for welding duplex stainless steel containing 25% Cr, such as 00Cr25Ni7Mo4N, 03Cr25Ni6Mo3Cu2N, UNS32550( Alloy255) and so on. |
| E2553-17 | ISO 3581-B:2003 ES2553-17 | AWS A5.4 E2553-17 | Used for welding duplex stainless steel containing 25% Cr, such as 00Cr25Ni7Mo4N, 03Cr25Ni6Mo3Cu2N, UNS32550( Alloy255) and so on. |
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