Seamless Steel Tubes for Low and Medium Pressure
See Larger Image: Seamless Steel Tubes for Low and Medium Pressure Picture
Product ID: 267304072
Verified Company
China (Mainland) (Shandong)
3rd year
Item specifics
- Specification:
- 8" x sch40
- Place of Origin:
- Shandong China (Mainland)
- Secondary Or Not:
- Is Secondary
- Standard:
- ASME
- Application:
- Boiler Pipe
- Technique:
- Hot Rolled
- Standard:
- ASTM A106-2006
- Grade:
- A53-A369
- Grade:
- A106B
- Model Number:
- 6" x sch40
- Technique:
- Seamless
Product Description
Application:Mainly used for manufacturing superheated pipelines, the steam pipe, boiling water tube, flue tube, small flue tube, etc. Of low, mediam pressure boiler, locomotive boiler, the general industry boiler and the life boiler and so on(working pressure is not more than 5.88Mpa generally, operating temperature below 450o C).
Products can be also supplied according to the standard of ASTM A179, ASTM A192, ASTM A106, ASME SA179, SA192, ISO 9329-1, DIN 17175, JIS G 345, BS 3059.
| Pipe Types &nb; | Pipe S ize mm | Tolerances Standard | |
| Hot rolled | OD | ≤159 | ±1.0%( Min±0.50mm) |
| >159 | ±1.0% | ||
| WT | ≤20 | +15% -12.5%(Min +0.45mm 0.35mm) | |
| >20 | ±12.5% | ||
| Cold drawn | OD | 10~30 | ±0.40mm |
| >30~50 | ±0.45mm | ||
| >50 | ±1% | ||
| WT | <1.5~3.0 | +15% -10% | |
| >3 | +12.5% -10% | ||
Mechanical Properties :
| Grade | WT mm | Tensile Strength δb Mpa | Yield Strength σ0.2, Mpa | Elongation δ5, % | |
| ≥ | |||||
| 10 | all | 335~475 | 195 | 24 | |
| 20 | |||||
| 20 | <15 | 410~550 | 245 | 20 | |
| ≥15 | 225 | ||||
| | | | | | | &br> ≈amp;br> &br> <;br>
Steel pipe yield strength minimum value under the high temperature :
| Grade | Test specimen condition | Temperature ºC | |||||
| 200 | 250 | 300 | 350 | 4 | 400 | 450 | |
| 10 | Goods supply condition | 165 | 145 | 122 | 111 | 109 | 107 |
| 20 | 188 | 170 | 149 | 137 | 134 | 132 | |
Chemical composition :
| standard | grade | Chemical composition | |||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ||
| GB3087 | 10 | 0.07 ~ 0.14 | 0.17 ~ 0.37 0.35 ~ 0.65 | ≤0.035 | ≤0.035 | ≤0.15 | / | ≤0.25 | ≤0.25 | / | |
| 20 | 0.17 ~ 0.24 | 0.17 ~ 0.37 | 0.35 ~ 0.65 | ≤0.035 | ≤0.035 | ≤0.25 | |||||
Packaging Details
- Unit Type:
- kilogram
- Package Weight:
- 2.0kg
- Package Size:
- 6cm x 9cm x 18cm
Calculate your shipping cost by country/region and quantity.
Quantity:
United States
