Base Info
- Place of Origin：Shandong, China (Mainland)
- Outer Diameter：12 - 650 mm
- Thickness：1 - 100 mm
- Section Shape：Round
- Usage：Construction & Decoration
- Surface Treatment：Black
- Material：Carbon Steel
- Technique：Hot Rolled
- Type：Welded
- Model NO.：GB, DIN, ASTM, API, GB,T
- Trademark：Lusteel
- Specification：ISO SGS
- Origin：Shandong, China
Description