ASTM A312 seamless pipe
We guarantee:good thickness,good surface,good inside,good roundness,big size to 600mm,competive price

ASTM A312 SEAMLESS PIPE

1Materail: TP304/304L/321/316/316L/347H/904L..etc

2Standard: ASTM A312/213/269/554

3Siz: 6-600mm, thickness: 0.8-30mm

4Length: 4-12meter