steel welded pipes tube Stankard:ASTM A312/A312M Grade:TP304,TP304LTP321,TP316Ti,TP310S,etc. Manufacture process:cold d

steel welded pipes tube

Stankard:ASTM A312/A312M

Grade:TP304,TP304LTP321,TP316Ti,TP310S,etc.

Manufacture process:cold draw or cold roll,Anne aled,and pickled.

steel welded pipes tube

Stankard:ASTM A312/A312M

Grade:TP304,TP304LTP321,TP316Ti,TP310S,etc.

Manufacture process:cold draw or cold roll,Annealed,and pic kled.

Testing:visual check for surface,and maicrometer for the W.T and O.D.

Specification:O.D:1/8-24 ,W.T:SCH 5S,SCH10S,SCH 40S,SCH80S,SCH16 0 etc.or Non-regula r sizes as req uested.