welded steel pipe
Product Details:
| Manufacture Technique | ERW |
|---|---|
| Welded Line Type | Spiral |
| Secondary Or Not | Is Secondary |
| Standard | GB |
| Outer Diameter | 219mm to 2220mm |
| Length | 12mm,11.8m |
| Thickness | 6mm to 18mm |
| Grade | Q235B |
| Technique | Welded |
| Brand Name | dongyue |
| Place of Origin | Hebei, China (Mainland) |
Payment & Shipping Terms:
| Minimum Order Quantity: | 20 Ton |
|---|---|
| Packaging Details: | bulk |
| Delivery Time: | 30days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 500 Ton per Week |
Detailed Product Description
the welded pipe mainly used in construction ,eg building ,bridge ,water hydropower stataion and other projects
In China, usually use Q235B material
STANDARD:1.ERW STEEL PIPE: GB/T3091 for low press fluid service , GB.T13793
2.Spiral steel pipe: SY/T5037 for low press fluid service.
also we can produce as your personal requirement, the minmum quantity based on the material and size .
| theoretical parameters of Q235B | |||||
| chemical composition: | C:0.12~0.2% | Mn:0.35~0.8 | Si≤0.3 | S≤0.045 | P≤0.045 |
| mechanical property: | tensile strength:375-500MPa | ||||
| yield strength:235MPa | |||||
| testing: Hydrostatic pressure test | |
| Non-destructive testing | |
| Tensile testing of welded joint |
welded steel pipe
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Company Info
Hebei Dongyue Steel Pipe Manufacturing Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Cangzhou
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
Online Postings: Products