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CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.
Changzhou, Jiangsu, China (Mainland)
86-519-83830661
Business Type:
Manufacturer
Featured Products
DIN1630 High Performance Unalloyed Seamless Circular Steel Pipe Grade ST 37.4 / 44.4 / 52.4
Standard DIN17175 Round Black mild steel seamless pipe Custom Fixed Length 6 - 16m
PED , ISO Seamless Alloy Steel Pipe / Tube ASTM A213 / SA213 T5 T9 T11 Grade
Cold Drawn and stress relieved Seamless Precision Steel Tubes EN10305-1 E215 E235 E255
EN10305-4 Carbon Steel Precision Steel Tube , Cold Drawn Seamless Steel Pipe
BS 6323-4 St35 St45 St52 Circular Precision Steel Tube / Pipe Cold finished hard / soft
EN10305-4 E235 E355 Seamless Precision Steel Tubing , Pneumatic and Hydraulic Pipe
Cold Drawn Seamless Heat Exchanger and Mild Steel Tube MIN WT ASTM A179 / SA179
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