| 标准： | astm a403， asme sa403 | 材料等级： | WP316-S |
|---|---|---|---|
| 类型 | Type A， Type B， Type C | 尺寸 | 1/2”-48”(DN15-DN1200) |
| 厚度 | SCH10-XXS（2-60 毫米） | 技术 | 对焊 |
| 总编码： | 圆形 | 应用： | 建筑，煤气管道和油管，空气，蒸汽，石油气水 |
对焊管件 ASTM A403 WP316L-S 不锈钢 A 型短端 MSS SP-43
"(《世界人权宣言》) ASTM A403 Wp316L Stainless Steel Pipe Fittings is a common austenitic steel alloy. With primary constituents of iron， chromium， nickel， and molybdenum， these fittings have highly resistant to corrosion and can suffice under extreme temperatures. The WP316L SS Pipe Fittings have excellent welding and forming properties. These low carbon steel fittings also have high tensile and yield strength.
管端 are buttweld fittings that can be used (in combination with a lap joint flange) alternatively to welding neck flanges to make flanged connections. The type A stub end is used for standard lap joint flange. The lap thickness on the stub end is greater than or equal to the nominal thickness of pipe wall.
The ASTM A403 WP316L Stainless Steel Stub End is essential in piping applications. Due to its great corrosion resistance and excellent strength， this stud end has extensive use in chemical processing， petrochemicals， and food industries. It is also used in high-temperature environments， such as power plants， where the piping systems must withstand extreme heat and pressure. ASTM A403 WP316L Stainless Steel Stub End is highly recommended in cryogenic applications， because it has excellent toughness and resistance to low-temperature brittleness.
Common Types:
Type A: Type A” is the common type as it is matching with lap joint flange specially.
Type B: This type is mainly used for slip-on flanges and backing flanges， its lap angle is different from Type A.
Type C: It can be used either with lap joint flange or slip-on flange. But it is not common type.
规格
| 规格 | astm a403， asme sa403 |
| 尺寸 | 1⁄₂” to 48” |
| 厚度 | Schedule 5S To Schedule S160， XXS. |
| 尺寸 | ASME B16.9， MSS-SP-43 Type B， MSS-SP-43 Type A， ASME/ANSI B16.28， JIS B2312， JIS B2313 |
| 压力等级 | 150# To 2500#. |
| 标准 | DIN， EN， ISO， JIS， NPT |
| Connection Types | Threaded/ Weld/ Flange/ Clamp End / End Bell |
同等学历：
| 标准 | SS 316L |
| WERKSTOFF NR. | 1.4404 / 1.4435 |
| AFNOR | Z3CND17-11-02 / Z3CND18-14-03 |
| EN | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| UNS | S31603 |
| JIS | SUS 316L |
| BS | 316s11 / 316s13 |
| 社会变革管理计划 | 03Ch17N14M3 / 03Ch17N14M2 |
化学成分
| C | 锰 | Si | P | S | Cr | 莫 | 倪 | 铁 |
| 0.035 最大值 | 2 最大值 | 1 最大值 | 0.045 最大值 | 0.03 最大值 | 16 – 18 | 2 – 3 | 10 – 14 | 68.89 分钟 |
机械性能
| 密度 | 拉伸强度 | 熔点 | 屈服强度（0.2%Offset） | 伸长率 |
| 8 克/立方厘米 | Psi - 75000 , MPa - 515 | 1399°C (2550°F) | Psi - 30000 , MPa - 205 | 35 % |
应用：
热交换器
冷凝器
发电
石化工业
气体处理设备
制药设备
化学工业
海水设备
纸浆和造纸工业
