Rectangular Steel Pipes And Square Tube Square Hollow Section Steel
Tube Hot Dip Galvanized Square Steel Factory Produce
The hot-dip galvanized steel pipe is to make the molten metal react
with the iron matrix to produce an alloy layer, so that the matrix
and the coating are combined. The hot-dip galvanized steel pipe
matrix undergoes a complex physical and chemical reaction with the
molten plating solution to form a corrosion-resistant zinc-iron
alloy layer with a compact structure. The alloy layer is integrated
with the pure zinc layer and the steel pipe matrix. Therefore, its
corrosion resistance is strong.
Product Name | Galvanized square pipe / Gi Steel pipe |
Specifications | Square pipe: 10*10 mm~500*500mm
Thickness: 1.2mm~20mm
Length: 2.0m~12m |
Material | steel |
Steel Grade | Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C |
Standard | EN10219, EN10210
GB/T 6728
JIS G3466
ASTM A500, A36 |
Surface Anti-rusty Coating | pre-galvanized (Zinc coating: 40-80g/m2)
hot dipped galvanized (Zinc coating: 200-600g/m2 ) |
Pipe Ends | Plain ends |
Certificates | ISO 9001 / ISO 18001 / ISO 14001 / CE |
Packing and Shipment | 1. OD 300mm and below In hexagonal seaworthy bundles packed by
steel strips, With two nylon slings for each bundles
2. above OD 300mm in bulk or according to custom opinion
3. 25 tons/container and 2 tons/size for a trial order;
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m. |
Usage | Construction / building materials steel pipe
Structure steel pipe
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe |
Trade terms | FOB, CFR, CIF, EXW |
Payment terms | T/T, LC |
Delivery time | 7-35 days (based on quantity) after receiving advanced payment by
T/T or LC . |
Main market | Southeast Asia, South Asia, Middle East, Europe, Middle&South
America, Africa and Oceania |
|
Square Hollow Section | Thickness |
20*20 25*25 30*30 | 1.2-3.0 |
40*40 50*50 | 1.2-4.75 |
60*60 | 1.2-5.75 |
70*70 80*80 75*75 90*90 100*100 | 1.5-5.75 |
120*120 140*140 150*150 | 2.5-10.0 |
160*160 180*180 200*200 | 3.5-12.0 |
400*400 280*280 450*300 450*200 | 5.0-20.0 |
250*250 300*300 400*200 350*350 350*300 | 4.5-15.75 |
Galvanized Steel Pipe
|
| Shape | Round Pipe | Square Pipe |
| Size(OD) | 20-219mm | 20mm x20mm-600mm x600mm |
| Wall Thickness (W.T.) | 0.6mm-10mm | 0.6mm-10mm |
| Length | 6m/9m/12m or as customers requirements |
| Zinc Coating | 40-275g/m2 |
| Standards | ASTM A500 GB/T3094 GB/T6728 BS1387 JIS G3466 |
| BS EN10210 BSEN10219 |
| Materials | Q195-Grade B, SS330,SPHC, S185 |
| Q215-Grade C,CS Type B,SS330, SPHC |
| Q235-Grade D,SS400,S235JR,S235JO,S235J2 |
| Q345-Grade A,B,C,D,E. |
| Technique | Welded |
| ERW &EFW |
| Cold Rolled or hot Rolled |
| Ends | 1) Plain |
| 2) Beveled |
| 3) Thread with Coupling or cap |
| 4) Chamfer |
| 5) Groove |
| 6) Screw |
| End protector | 1. Plastic pipe cap |
| 2. Iron protector |
| Application | Widely used in Structure |
| Accessorize, Construction, Agriculture, Such as Greenhouse,Farm fence |
| Fluid transportation, machinery parts |
the stress parts of the automobile tractor parts etc.
|
Production process
Why Choose Us ?
Q1: Are you a factory or trading company?
A: We are manufacturers and also do export trade.
Q2: Where is your factory located?
A: Weifang Wilda Machinery CO.,Ltd is located in Shandong province of
China,
which has 19 years experience manufacture in metao raw material and
products industry
Q3: Can I get some samples?
A:Yes,We are pleased to provide you with samples of our products.
Q4: How about your quality?
A:We serious control the quality from raw material to finished
pipes. quality.BV, ISO
certificates and SGS test can be provided .So please be assured
that our goods is qualified.
Q5: Price advantage ?
A: Our price is workable, and we are manufacturer then you can get
a competitive price.
Q6:Could you special design and produce for you ?
A: Sure, we have all kinds of professional engineers,Could design and produce special product
according to customer requested.Such as: special Size, special
control, or OEM, etc.
Q7: Could you special design and produce for you ?
A: Sure, we have all kinds of professional engineers,
Could design and produce special product according to customer
requested.
Such as: special Size, special control, or OEM, etc.
Q8: Do you looking for Agent ?
A: Yes, we're looking for the agent all over the world, please
contact us for further discussion.
