STS사업 (생산규격)

Standard KS JIS ASTM
Stainless steel pipe D 3576 G 3459 A 312 / A 530
Large diameter pipe D 3588 G 3468 A 358 / A 409
Boiler, Heat exchanger tube D 3577 G 3463 A 249
ordinary pipe D 3595 G 3448 A 269
Hygiene D 3585 G 3447 A 270
Machine structure D 3536 G 3446 A 554
* Other standard & Grade is also available subject to discussion.