Q235B Hollow Section 12 Meter/ Gi Square Structural Steel Pipe /
Galvanized Square Steel Tubing
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:
| Product name | Q235B Hollow Section 12 Meter/ Gi Square Structural Steel Pipe /
Galvanized Square Steel Tubing |
| Technique | Electronic Resistance Welding (ERW) |
| Material Quality | Steel Grade | Q195 Q215 Q235Q345, etc. |
| Surface | Galvanized |
| Ends | threaded with coupling, caps |
| Application | construction pipe, structure pipe, Greenhouse pipe, Building
material tube, etc |
| Trade Terms | FOB, CFR, CIF, EXW. |
| Payment Terms | T/T,L/C at sight 30%T/T in advance,balance 70% should be paid after receiving the
copy of BL. |
| Loading Port | Tianjin Port |
| 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 |
Hot Dipped Galvanized Steel Square Tubing
The hot-dip galvanized layer is generally above 35 μm,
and even up to 200 μm. The hot-dip galvanizing has a
good covering ability, the coating is dense, and there is no
organic matter inclusion. The corrosion resistance of hot dip
galvanizing is much higher than that of cold galvanizing.
Pre-Galvanized Steel Square Tubing
The Pre galvanized layer is generally from5 μm to 25 μm, The
treatments before galvanization allow the product to be
conveniently plated with a zinc coating and also ensure uniform
coating thickness, strong coating adhesion, and improved corrosion
resistance
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.
