| 斯坦德拉德 | ASTM A182 | 年级 | WP316L |
|---|---|---|---|
| 尺寸 | 1/8'nb 至 48'nb 英寸 | 厚度 | STD， DIN， SCH40， SGP， SCH10-XXS（2-60 毫米） |
| 班级 | 3000 级，6000 级，9000 级 | 类型 | 主题 |
| 强光 | Petrochemical Industries Steel BSPP Coupling， F316L Stainless Steel BSPP Coupling | ||
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ASTM A182 316L Stainless Steel Coupling
ASTM A182 F316L Threaded Coupling is a type of fitting used in piping systems to connect two threaded pipes together. It is made from ASTM A182 F316L stainless steel， which is a low carbon version of the popular grade 316 stainless steel. This material offers excellent corrosion resistance and high strength， making it suitable for use in a wide range of industrial applications.
The threaded coupling features female threads on both ends， allowing it to be easily screwed onto the male threads of two pipes to create a secure and leak-proof connection. It is commonly used in chemical processing， petrochemical， oil and gas， and other industries where corrosive environments are present.
The ASTM A182 F316L Threaded Coupling is available in various sizes and pressure ratings to suit different piping requirements. It is typically manufactured to ASTM A182 standards， ensuring high quality and reliability in demanding operating conditions.
ASTM A182 F316L Forged Fittings Chemical Composition
| % | 316 | 316L | 316H | 316Ti |
| C | 0.0-0.07 | 0.0-0.03 | 0.04-0.08 | 0.0- 0.08 |
| 锰 | 0.0-2.0 | 0-2.0 | 0.0-2.00 | 0.0-2.00 |
| Si | 0.0-1.0 | 0.0-1.00 | 0.0-1.00 | 0.0- 1.00 |
| P | 0.0-0.05 | 0.0-0.05 | 0-0.04 | 0.0-0.05 |
| S | 0.0-0.02 | 0.0-0.02 | 0.0-0.02 | 0.0-0.03 |
| Cr | 16.50-18.50 | 16.50-18.50 | 16.50-18.50 | 16.50- 18.50 |
| 莫 | 2.00-2.50 | 2.00-2.50 | 2.00-2.50 | 2.00- 2.50 |
| 倪 | 10.00-13.00 | 10.00-13.00 | 10.00-13.00 | 10.50- 14.00 |
| Ti | – | – | – | 0.40- 0.70 |
| 铁 | 平衡 | 平衡 | 平衡 | 平衡 |
| Euronorm | UNS | BS | En | 等级 |
| 1.4401 | S31600 | 316S31 | 58H | 316 |
| 1.4404 | S31603 | 316S11 | – | 316L |
| – | S31609 | 316S51 | – | 316H |
| 1.4571 | – | 320S31 | – | 316Ti |
| 等级 | 拉伸强度 (MPa) 最小值 | 产量结构 0.2% 证明 (MPa) 最小值 | 埃隆 (%，50 毫米） 最小值 | 硬度 | |
| 洛氏 B (HR B) 最大值 | 最大布氏硬度 (HB) | ||||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 95 | 217 |
Physical Properties (Room Temperature) ASTM A182 F316L Fittings
| 等级 | 密度 （千克/立方米） | 弹性模量 (GPa) | 平均热膨胀系数（微米/米/摄氏度） | 导热性 (瓦/米.千瓦） | 比热 0-100°C （焦耳/千克.K） | 电子电阻率 (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | 在 100°C 时 | 在 500°C 时 | |||||
| 316/L/H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
应用
- 化学加工
- 石油和天然气工业
- 制药业
- 发电
- 海水淡化厂
