Production acc. To the standard of GB/ASTM/ASME/DIN/JIS etc.
GB/T12459?GB/T13401?HG/T21635?HG/T21631?SY5010?SH3408?SH3409?ASME/ANSI?B16.9 JIS B2311/2312/2313?DIN2605/2615/2616/2617...

Dimensions:
Seamless: from 1/2’ up to 24’From SCH5S up to SCH160S
Welded: From 1/2’ up to 72’From SCH5S up to SCH160S
(Special Fittings, made&Drawings of Customer acc. To specification)

Material Grades:
ASTM:304?304L?316?316L?316Ti?317?317L?321?321H...
JIS:SUS304?SUS304L?SUS316?SUS316L?SUS316Ti?SUS317L?SUS321?SUS321H...
DIN:1.4301?1.4306?1.4401?1.4435?1.4571?1.4436?1.4438?1.4541...
GB:0Cr18N9?00Cr19Ni10?0Cr17Ni12Mo2?00Cr17Ni14Mo2?0Cr18Ni12Mo2Ti?0Cr19Ni13Mo3?0Cr19Ni13Mo3?1Cr18Ni9Ti?0Cr18Ni10Ti... 
Duplex s. s. ,AL,Incomel, Q235A, 20, 16Mn, 16MnR...