Welded ERW Steel Galvanized Pipe Q235 Q345 Square 30*30 50*50 100*100 Hot Rolled Tube
Brand Name:JIANGSULIANZHONG
Certification:SGS ISO ROHS
Model Number:Q195, Q235, Q345
Minimum Order Quantity:1 MT
Delivery Time:3-15 days
Payment Terms:L/C, T/T, Western Union
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Location:
Wuxi Jiangsu China
Address:
Guang Yi Columbus B Tower, Wuxi, Jiangsu, China
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Product Details
Welded/ERW Hot Dipped Galvanized Steel Pipe Q235 Q345 Square 30*30 50*50 100*100 Hot Rolled Tube
Detail:
The welded/ERW hot dipped galvanized steel pipe is a high-quality steel pipe that has undergone a galvanization process, providing enhanced corrosion resistance and durability. It is manufactured using the Electric Resistance Welding (ERW) method, ensuring a strong and seamless construction.
During the galvanization process, the steel pipe is immersed in a bath of molten zinc, forming a protective zinc coating on its surface. This coating acts as a barrier against corrosion, making the pipe suitable for outdoor and corrosive environments. The hot-dipped galvanization ensures a uniform and robust zinc coating that adheres tightly to the steel surface.
Material type | hot rolled weld square steel pipe |
Out diameter | 10-600mm |
Thickness | 0.5-30.0mm |
Length | 3-12m or as per customers' requirements |
Material | Q195—Grade B, SS330, SPC, S185 Q215—Grade C,CS Type B, SS330, SPHC Q235---Grade D, SS400, S235JR, S235JO, S235J2 Q345---SS500, ST52 |
Standard | GB/T13793-1992,GB/T14291-2006,
GB/T3091-1993,GB/T3092-1993,GB3640-88 BS1387/1985,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc |
Surface treatment | Galvanized,or black |
Zinc coating | pre galvanized steel pipe: 60-150g/m2 hot dipped galvanized steel pipe:200-400g/m2 |
Application | Widely used in Structure, Accessorize,Construction, Fluid transportation,machinery parts,the stress parts of the automobile tractor parts and so on |
Package | 1) Big OD: in bulk 2) Small OD: packed by steel strips 3) Plastic bags 4) According to customer’s requirement 5) 25 tons/container and 5 tons/size for a trial order; 6) For 20" container the max length is 5.8m; 7) For 40" container the max length is 11.8m. |
MOQ | 2MT as trial order |
Delivery time | Within 7-15 days after receiving the 30% TT deposit |
Payment | 30%TT in advance and the balance against the copy of B/L or
irrevocable L/C at sight |
| Grade | Chemical Composition | Mechanical Properties | ||||||
| C | Mn | Si | S | P | Yield | Tensile | Elongati | |
| Strength Mpa | Strenth Mpa | -on % | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥215 | 335-450 | ≥27 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
Packaging & Shipping:
Application:
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FAQ:
1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear
their own delivery costs.
2. Can I request to change the form of packaging and
transportation?
A: Yes, We can change the form of the packaging and transportation
according to your request, but you have to bear their own costs
incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in
our warehouse.
Welded ERW Steel Galvanized Pipe Q235 Q345 Square 30*30 50*50 100*100 Hot Rolled Tube
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