China ASTM A312 TP304 Swaged Concentric Nipple Factory Landee Offers ASTM A312 TP304 Swaged Concentric Nipple, 1/2 X 3/8 Inch, SCH 80, NPT Ends.
China Seamless Pipe Manufacturer Landee Provides ASTM A312 TP304, 304H Seamless Pipe, B36.19, 3 Inch, SCH 40S, Length 6 Meter, OD 88.9mm, WT 5.49 mm.