steel pipe
Product Details:
| Standard | GB |
|---|---|
| Manufacture Technique | Hot Rolled |
| Technique | Seamless |
| Thickness | sch40 |
| Outer Diameter | 250 |
| Grade | 20# |
| Specification | 273*10 |
| Brand Name | xpy |
| Length | 8-10m |
| Place of Origin | China (Mainland) |
Detailed Product Description
Standard | Grade | (Mpa) Tensil strength | (Mpa) Yield point | elongation(%) |
GB/T8163 | 10 | 335-475 | ≥205 | ≥24 |
20 | 410-550 | ≥245 | ≥20 | |
Q345 | 490-665 | ≥325 | ≥21 |
Standard | Grade | Chemical composition | |||||
C | Si | Mn | P | S | Cu | ||
GB/T8163 | 10 | 0.07-0.14 | 0.07-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 |
20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 | |
Q345 | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.045 | ≤ 0.045 | - | |
| OD | WT | ||||
Size | Tolerance |
| Tolerance | |||
| All | ±1.0%(±0.50mm) | All | 15%,12.5% | ||
() | 610 | ±0.20mm | ±0.15mm | ≤1 | ±0.15mm | ±0.12mm |
>10-30 | ±0.40mm | ±0.20mm | >1-3 | +15%,-10% | +12.5%,-10% | |
>30-50 | ±0.45mm | ±0.30mm | >3 | +12.5%,-10% | ±10% | |
>50 | ±1% | ±0.8% | - | - | - | |
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steel pipe
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Company Info
Liaocheng Xinpengyuan Metal Manufacturing Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Liaocheng
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler, Other
Online Postings: Products