1).Standard: ASTM GB
2).Wall thickness: 0.3mm-20mm
3).Shape: round,flat,square,hexgonal
4).Size: round 6.5mm-406mm
Company:Hongjun stainless steel products co.,ltd.
2).Wall thickness: 0.3mm-20mm
3).Shape: round,flat,square,hexgonal
4).Size: round 6.5mm-406mm
Company:Hongjun stainless steel products co.,ltd.