标准
GB,DIN,SAE,API,JIS,AISI
认证
API, CE, 之二, JIS, ISO9001
Product name
Welded Black Steel Pipes
Length
3-12M,Customers' Request
Surface
Galvanized Coating,Customers' Request
Shape
Round.square.Rectangle
Material
ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
Usage
Construction Structure
Packing
Standard Seaworthy Packing