ASTM A335 P9 Large diamete alloy seamless steel pipe Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint&nbs...
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ASTM A335 P11 Large diamete alloy seamless steel pipe Size Range:OD 16"~48" ,WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint Pa...
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ASTM A213 T9 Alloy steel pipes for boiler ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and&...
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ASTM A213 T5 Alloy steel pipes for boiler ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and h...
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ASTM A213 T22 Alloy steel pipes for boiler ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and ...
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