GB/T8163 General Seamless Steel Pipe for Conveying Fluid
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Product Description
Seamless carbon steel tube
1. Size: OD4-60mm. WT0.5-8mm
2. Standard: DIN2391. EN10305
3. Length: 4-12m or as per your requirement Stainless steel pipe|
Seamless pipe |
API pipe|
4. Package: Bundles, wraaped with plastic film, Seaworthy packing, or as per your requirements.
5. Process method: Cold drawn/cold rolled
6. Certificate: ISO9001, SGS.non sparking tools|
| Type |
Dimensions |
tolerances | ||
| General |
High-level |
|||
| Cold drawn( rolled) steel pipes | Carbon steel pipe|OD | 6~10 | ± O. 20 | ± 0.15 |
| > 10~30 | ± O. 40 | ± O. 20 | ||
| > 30~50 | ± O. 45 | ± O. 30 | ||
| > 50 | ± l% | ± O. 8% | ||
| WT | ≤ l | ± 0.15 | ± 0.12 | |
| > l~3 |
+15% -10% |
+12.5% -10% |
||
| > 3 |
+12.5% -10% |
± l0% | ||
| Steel Grade |
Tensile Strength ó b/Mpa |
Seamless steel pipe|Yield Point Ó s/MPa |
Elongation δ 5(%) |
|
| S≤ 16 | S> 16 | |||
| ≥ | ||||
| 10 | 335~475 | 205 | 195 | 24 |
| 20 | 410~550 | 245 | 235 | 20 |
