标准
GB ASTM AISI JIS EN etc
材质
Q235 SS400 A36 ST37 S275jr
Product name
astm a106 gr.b 4 inch schedule 40 hot dipped galvanized steel pipe
Packing
packed with steel strip in bundle
Inspection
The third party accepted
Material
Q235,SS400,A36,ST37,S275JR
length
5.8m,6m,9m,11.8m,12m etc.
Process
cutting, punching holes
usage
fence, green house, scaffold etc.