| 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.
