After-sales Service: | Quality Guarantee |
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Warranty: | 1 Year |
Type: | Welded |
Technique: | Hot Rolled |
Material: | Carbon Steel |
Surface Treatment: | Black |
Samples: |
Color:Silver
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Grade | Q195,Q235,Q345,ASTM A36,ASTM A572 Grade 50,ASTM A500 Grade A |
Outer Diameter | 10*10-200*200 (Tolerance:+/-0.2mm) |
Wall Thickness | 0.25-15mm(Tolerance:+/-0.02mm) |
Length | 0.1m-12m or customized(Tolerance:-0/+0.02m) |
Processing Techniques | Steel Marking ,Stencil Printing or MarkingPunching,Cutting,Welding,Bending |
Zinc Coated | Pre-galvanized : 30-120g/m2; Hot dipped galvanized : 200-500g/m2 |
Standard | GB/T6728-2017,GB/T 3091-2008,GB/T 3094-2012 ASTM A500/A500M-21,ASTM A123/A123M-17 EN 10219-1:2006,EN 10240:1998 IS4923:2017 IS1239-2004 JIS G3466:2015,JI5 G3466:2015 |
Package | 1.bundle by steel strips 2.in bulk 3.in bundles with steel strips, and wrapped with waterproof cloth 4.Wooden pallet 5.according to client's requirement |
Usage | Construction,Water /GasTransportation,Mechanical Applications. Decoretion ,Product manufacture |
MOQ | 10 Tons |
Payment | T/T,L/C |
Delivery time | 10-15 days |
Square and Rectangular Steel Pipe size chart | ||
Square Hollow Section | Rectangular Hollow Section | Thickness |
20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 |
40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 |
60*60 | 50*70 40*80 | 1.2-5.75 |
70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 |
120*120 140*140 150*150 |
160*80 100*150 140*80 100*180 200*100 |
2.5-10.0 |
160*160 180*180 200*200 |
200*150 250*150 | 3.5-12.0 |
250*250 300*300 400*200 350*350 350*300 |
250*200 300*200 350*200 350*250 450*250 400*300 500*200 |
4.5-15.75 |
400*400 280*280 450*300 450*200 |
400*350 400*250 500*250 500*300 400*600 |
5.0-20.0 |
1. In bundle with 8-9 steel stripes for small diameter steel pipe
2. Wrapped the bundle with water-proof bag and then bundled by steel stripes and nylon lifting belt in both ends
3. Loose package for big diameter steel pipe
4. As per clients requirement
1. Pre-Sales Service
*We can offer one free sample length 20 cm with freight collected, if you want to buy our products and take our price.
2. After-Sales Service
*Quality/Quantity Claims: The Buyer is entitled to make both quality and quantity claim in writing against the Seller within 90 days after arrival at the port of destination.
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