structure pipe

We can promise the quality is excellent and the price is low.
structure pipe

Seamless steel pipe
Shandong Zhongzheng Steel Pipe manufacturing Co., Ltd
Production
ASTM
DIN-17175
OD-WT(mm)
China Grade
Alloy Pipe
Fluid Pipe
Hydraulic Pillar Pipe
Line Pipe
Marine Pipe
Structure Pipe
ASTM A106-A
ASTM A53-A
ASTM A179-C
ASTM A214-C
ASTM A192
ASTM A226
St37-2
St35.8
St35.4
40-406*4-80
10#
ASTM A106-B
ASTM A53-B
ASTM A178-C
ASTM A315-B
ASTM A210-A-1
St42
St45
40-406*4-80
20#
ASTM 1045
CK45
40-406*4-80
45#
ASTM A210-C
St52.4
St52.3
St52
40-406*4-80
16Mn