hot dipped galvanized steel pipes with blue band on both ends...... NOTE: Our company is the more bigger manufacture.
Product: carbon and alloy seamless steel 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 |
zinc coated steel pipe