| 产品名称 | Stainless Steel BW Reducer | 规格 | ASTM A403 |
|---|---|---|---|
| 尺寸标准： | ANSI/ASME B16.9 | 材料 | WP317L |
| O.D.： | 4”×3” | W.T.： | 附表 10s - 附表 XXS |
Stainless Steel Reducer ASTM A403 WP317L Connections Pressure Piping
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Stainless steel reducer is a kind of common pipeline connection fittings， made of stainless steel material， which is characterized by corrosion resistance， high temperature resistance and strong pressure resistance. They are mainly used to connect pipes of different diameters so that they can transport liquids or gases smoothly. And widely used in petroleum， chemical， pharmaceutical， food processing， electric power and other industries. They are commonly used in turning， branching and connecting parts of piping systems， playing the role of connection and diversion. The corrosion resistance of the stainless steel material makes it suitable for processes that deal with corrosive media， such as the transportation and handling of chemicals. Stainless steel pipe fittings are also widely used in heat exchange equipment in high temperature environments， such as boilers， heat exchangers， etc.
特点 ASTM A403 WP317L Reducer
- Corrosion resistance: stainless steel material has excellent corrosion resistance， able to resist the erosion of acid， alkali， salt and other corrosive media to extend the service life of the piping system.
- Strong pressure resistance: stainless steel pipe fittings are made of high-strength stainless steel material， with good pressure resistance， able to withstand high pressure and impact， to ensure the safe operation of the piping system.
- High temperature resistance: stainless steel pipe fittings have good high temperature resistance， can maintain stable performance in high temperature environment， not easy to deformation or rupture.
- Good sealing: Stainless steel pipe fittings are tightly connected to effectively prevent liquid or gas leakage and ensure the sealing of the piping system.
- Long life: stainless steel material has good abrasion resistance and fatigue resistance， can maintain stable performance in long-term use， to extend the service life of the piping system.
ASTM A403 WP317L Reducer 机械性能
| 密度 | 熔点 | 拉伸强度 | 屈服强度（0.2%Offset） | 伸长率 |
| 7.9 克/立方厘米 | 1400°C (2550°F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 35 % |
| 7.9 克/立方厘米 | 1400°C (2550°F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 | 35 % |
ASTM A403 WP317L Reducer 化学成分
| 等级 | C | 锰 | Si | P | S | Cr | 莫 | 倪 | 铁 |
| SS 317 | 0.08 最大值 | 2.0 最大值 | 1.0 最大值 | 0.045 最大值 | 最大 0.030 | 18.00 – 20.00 | 3.00 - 4.00 | 11.00 – 15.00 | 57.845 min |
| SS 317L | 0.035 最大值 | 2.0 最大值 | 1.0 最大值 | 0.045 最大值 | 最大 0.030 | 18.00 – 20.00 | 3.00 - 4.00 | 11.00 – 15.00 | 57.89 分钟 |
ASTM A403 WP317L 减速器 等效成绩
| 标准 | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | - |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
ASTM A403 WP317L 减速器 应用
- 石油和天然气
- 化学
- 石油化工
- 核电站
- 热交换器
