詳細(xì)內(nèi)容：E91T1-B9M耐候鋼焊絲 S-240A.R DF2A-250-R Hardfacing of rollers, gears crane wheels and abrasive parts of various machines S-350A.R DF2A-350-R For intermetallic light abrasion, hardfacing of keys and clutch lugs S-260A.B DF2A-300-B For intermetallic light abrasion, hardfacing and repairing of worn part such as shaft wheels S-350B.B DF2A-400-B For intermetallic light abrasion, hardfacing of fans, upper rollers, and sprockets S-450B.B DF2A-450-B For intermetallic light abrasion and light soil abrasion, hardfacing of idlers, rollers sprockets, crushers S-500B.B DF2B-500-B For intermetallic abrasion and light soil abrasion, hardfacing of idlers and truck links S-600B.B DF2B-600-B For intermetallic heavy abrasion and light soil abrasion, hardfacing of lower rollers and bucket edges S-700B.B DF3C-600-B For soil abrasion, hardfacing of cutter knives and casings S-711 DFCrA-600-BR Mills to crush clinker in cement industry screws of crushing grains in oil industry S-13MN.B DFMA-250-B For impact scraping abrasion, crusher hammers crusher roll and conveyor buckets PRODUCT NAME STANDARD Specification AWS JIS KS S-308.16N E308-16 D308-16 D308-16 18%Cr-8% Ni stainless steel S-308L.16N E308L-16 D308L-16 D308L-16 Extra-low carbon 18% Cr-8% Ni stainless steel S-308Mo.16 E308Mo-16 18%Cr-8%Ni-2.5%Mo stainless steel S-309.16N E309-16 D309-16 D309-16 22%Cr-12% Ni stainless steel and stainless steel with mild steel S-309L.16N E309L-16 D309L-16 D309L-16 Extra-low carbon 22% Cr-12% Ni stainless steel S-309Mo.16 E309Mo-16 D309Mo-16 D309Mo-16 22%Cr-12% Ni-2.5% Mo stainless steel S-309MoL.16 E309MoL-16 D309MoL-16 D309MoL-16 Extra-low carbon 22%Cr-12% Ni-2.5% Mo stainless steel S-310.15 E310-15 D310-15 D310-15 22%Cr-20% Ni stainless steel S-310.16 A5.4 E310-16 Z3221 D310-16 D310-16 25%Cr-21% Ni stainless steel S-312.16 E312-16 D312-16 D312-16 ST312 stainless steel, welding of dissimilar metals S-316.16N E316-16 D316-16 D316-16 18%Cr-12%Ni-Mo stainless steel S-316L.16N E316L-16 D316L-16 D316L-16 Extra-low carbon 18%Cr-12% Ni-Mo stainless steel S-316L.17 S-317L.16 E317L-16 D317L-16 D317L-16 Extra-low carbon 18%Cr-12%Ni-3.5%Mo stainless steel S-347.16 E347-16 D347-16 D347-16 ST347, 321 stainless steel