Special Shaped Seamless Steel Pipe
Changzhou TenJan Steel Tube., Ltdis a professional manufacturer of Special shaped seamless steel pipe, such as hexagon, "D" type, rectangular pipes, widely used in building structure, mining machinery, auto parts, chain, etc. We have mature technology and control the quality strictly so our pipes are all in high quality. We insist “each pipe being tested”, in order to win the reputation and trust of customers .
Origin: Changzhou· Jiangsu， China
Material: carbon steel (10#, 20#, 35#, 45#)
Alloy steel (40Cr, 20Cr, 20CrMnTi, 16Mn, 20CrMo, 42CrMo, 40MnMoV etc.)
Standard: GB/T 3094-2000