Product description
Steel billet
1. Grade: Q235, Q345, 10#, 20# etc.
2. Standard: ASTM A276, A484, A564, A581, A582, EN10272, JIS4303, JIS G4311, JIS G4318
3. Surface: Black
4. We have large stocks for common sizes, diameter from 1mm*1mm-200mm*200mm
5. Application: Steel square bar is widely used in chemical, shipping, architecture, machine-made, household products industry, etc.