SHANGHAI T&T INTERNATIONAL CO.,LTD.
One-Stop steel & Iron products and consultancy provider
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Our company is a professional manufacturer of galvanized steel pipe, welded pipe ,galvanized square/Rectangular tube and scaffolding products. we believed in the best quality, reasonable price, on time delivery and super service.
Quick Details of Galvanized Steel Square Tubing:
| Material | Q355, Q345B, S390GD, S420GD, S450GD; ASTM A500C 50KSI, ASTM A500C 600KSI, ASTM A500C 65KSI |
| Surface Coating | Hot Dip Galvanized, Pre-Galvanized |
| Zinc Coating | ASTM A653M G90, G115, Z275, ASTM A123 65UM, 85UM |
| Radius | 2T-2.5T |
| Straightness | 1.5mm per meter |
| TWIST tolerance | +/- 0.05 degree per meter |
| Length | 4.5- 12.5m |
| Size | 100*100, 120*120, 125*125, 130*130, 150*150, 170*170 mm |
| Thickness | 2.0mm, 2.25mm, 2.5mm, 3.0mm, 4.0mm, 4.5mm, 5.0mm |
| Precision Processing | Punching Hole at the tube boay |
Specification of Galvanized Steel Square Tubing:
| Galvanized Galvanized Steel Square Rectangular Tubing | ||||
| Square pipe (side length) (mm) |
thickness (mm) |
Rectangular pipe (side length) (mm) |
thickness (mm) |
|
| 15*15 | 0.8-1.3 | 10*20 | 0.8-1.3 | |
| 20*20 | 0.8-2.0 | 15*30 | 0.8-1.5 | |
| 25*25 | 0.8-2.75 | 20*30 | 0.8-2.5 | |
| 30*30 | 0.8-2.75 | 20*40 | 0.8-2.75 | |
| 40*40 | 1.0-4.0 | 25*50 | 1.0-4.0 | |
| 50*50 | 1.0-4.0 | 30*40 | 1.0-4.0 | |
| 60*60 | 1.5-4.0 | 30*50 | 1.0-4.0 | |
| 70*70 | 1.5-5.0 | 30*60 | 1.5-4.0 | |
| 80*80 | 1.5-5.0 | 30*50 | 0.1-4.0 | |
| 100*100 | 2.0-6.0 | 40*60 | 1.5-4.0 | |
| 110*110 | 2.0-6.0 | 40*80 | 1.5-4.0 | |
| 120*120 | 2.0-8.0 | 40*100 | 1.5-5.0 | |
| 140*140 | 3.0-8.0 | 50*80 | 1.5-4.0 | |
| 150*150 | 3.0-8.0 | 60*80 | 2.0-5.0 | |
| 200*200 | 3.0-10.0 | 60*100 | 2.0-5.0 | |
| 250*250 | 3.0-8.0 | 60*120 | 2.0-5.0 | |
| 300*300 | 3.0-8.0 | 80*100 | 2.0-6.0 | |
| Guide For Ordering Products | ||||
Packaging & Shipping
(1) naked pipe shipped in container or in bulk
(2) Plastic cloth or water proof package shipped in container or in bulk
(3) according to the buyer's request
For 20" container the max length is 5.8m;
For 40" container the max length is 11.8m.
FAQ
Q: Are you trading company or manufacturer ?
A: We are agent of factory.
Q: How long is your delivery time?
A: 10-15 days after received your deposit or original L/C .
Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: T/T,100% L/C at sight, Cash, Western Union.