S235B/S355B Grade Square Steel Tube for Construction
Zhejiang Certeg International Co., Ltd.- Surface Treatment：Oiled or Galvanized
- Material：Carbon Steel
- Technique：ERW
- Type：Welded
- Usage：Pipeline Transport
- Section Shape：Square
Base Info
- Transport Package：Steel Belt in Bundles
- Square Pipe Application：Construction Structural, Wall Screens, Frame
- Square Pipe Length：6m or Cut as Request
- Square Tube Material：Q195, Q235, Q345, S235jr, S355jr, St37-2, St52
- Square Pipe Standard：GB,T3091, DIN2395, JIS 3466, Bs 6363, ISO 2938
- Square Pipe Thickness：0.04′′~0.725′′(1.0~18mm)
- Square Pipe Diameter：1,2′′x1,2′′~20′′x20′′
- Model NO.：SQ200-1
- Specification：20x20~500x500mm
- Trademark：CERTEG or Buyer′s Brand
- Origin：China(Mainland)
- HS Code：73066100
- Production Capacity：2, 000, 000ton, Year
Description
Specification of ASTM A500 Q195 Q235 Q345 S275 B Grade ERW Structural Mild Steel Square PipesSquare steel pipe Size WT(mm) Rectangular steel pipe Size WT(mm) 20*20 1.0-2.5 20*30 1.0-2.75 25*25 1.0-2.75 20*40 1.0-2.75 30*30 1.0-2.75 25*40 1.0-2.75 40*40 1.2-3.75 30*50 1.0-4.75 50*50 1.2-5.75 30*60 1.2-4.75 60*60 1.2-5.75 40*50 1.2-4.75 70*70 1.2-5.75 40*80 1.2-4.75 80*80 1.2-5.75 50*70 1.3-4.75 90*90 1.2-5.75 50*80 1.3-4.75 100*100 1.5-12 60*90 1.3-4.75 120*120 2.5-12 50*100 1.3-5.75 140*140 2.75-16 50*150 1.3-5.75 150*150 2.75-16 60*160 1.3-5.75 160*160 3.0-16 100*150 2.5-16 180*180 3.0-16 100*200 2.5-16 200*200 3.0-16 100*250 2.5-16 250*250 4.75-16 150*300 4.5-16 300*300 4.75-16 200*300 5.5-16 400*400 4.75-25 200*400 5.5-16 500*500 4.75-25 400*600 5.5-25