Place of Origin
Shandong, China
Grade
Q235 A36 ST37 s355 1045 etc.
Application
Structure Pipe, Other
Certificate
BIS, SASO, PVOC, JIS, ISO9001
Processing Service
Welding, Punching, Cutting, Bending
Product Name
hot rolled 1045 4130 black steel square tube bundles price
Keywords
400x400 square steel tube
Material
Q235 A36 ST37 s355 1045 etc.
Shape
square and rectangular