표준
ASTM bs DIN GB JIS EN AiSi
신청
Tools,Building, Construction,Pipes
Product Name
20# S20c S20cr S20ti Building Material
Material
Q235 Q345 SS400 ST37 ST52 S275JR
Keyword
Carbon Round Steel Bar
Surface
Black,Pickled,Brushed,Polished
Technology
Hot Rolled,Cold Draw, Forge
Length
1-12m/ Length can customize
Shape
Round Square Flat Hexagon Irregular Bar
Surface treatment
Nature Or requirement
Certification
MTC, Company/Exported License