Seamless steel tube: 1) Material: carbon steel, alloy steel 2) Standard: GB/T8163-1999,ASTM Standard, DIN Standard 3) Specifications and types: outer diameter:
steel pipe, seamless pipe, weld pipe
| Standard: | ASTM |
| Brand Name: | mainbon |
| Technique: | Seamless |
| Alloy Or Not: | Is Alloy |
| Place of Origin: | china |