| 产品名称 | 对焊接头螺柱端 | 标准： | 美国材料试验协会标准 B366，美国机械工程师学会标准 SB366 |
|---|---|---|---|
| 尺寸 | ASME/ANSI B16.9，JIS，DIN，EN，API 5L，等等。 | 材料 | Monel 400 / UNS N04400 / DIN 2.4360 |
| 尺寸 | 1/2′ 至 24′ | 时间安排 | Sch 10s 至 Sch XXS 或按客户要求提供 |
| 技术： | 冷拔 | ||
| 强光 | astm b366 butt weld pipe fittings， monel 400 butt weld fitting， uns no4400 butt weld fitting | ||
ASTM B366 Monel 400 / UNS N04400 / DIN 2.4360 Butt Weld Fitting Stud End
Monel 400 / UNS N04400 can easily be welded by gas-tungsten arc， gas metal arc or shielded metal arc processes using appropriate filler metals. There is no need for post weld heat treatment， however， thorough cleaning after welding is critical for optimum corrosion resistance， otherwise there is the risk of contamination and embrittlement.
Finished fabrications can be produced to a wide range of mechanical properties when proper control of the amount of hot or cold working and the selection of appropriate thermal treatments is done.
Like most other nickel alloys， Monel 400 is typically tough to machine and will work harden. However， excellent results can e obtained if you make the correct choices for tooling and machining.
管端 are fittings used in place of welded flanges where rotating back up flanges are desired. They are also called Lap Joints and Vanstone Flared Laps. A rotating back up flange seats itself against the back surface of the Stub End. When bolts are added， the clamping action of the bolts presses the rotating back up flange against the back of the Stub End. The gasket surface of the Stub End then presses against a gasket and another gasket surface providing joints like standard flange joints. The seal is made by the gasket surface of the stub end alone， the flange only provides the clamping pressure on the joint.
我们的优质短端（对焊管件）经过耐久性、准确性和精确性测试和验证。存根端头按所有标准尺寸制造。存根端头带有标准焊接坡口，可提供方形、法兰、沧龙和螺纹端头。我们提供的存根端头价格极具竞争力。
规格
ASTM B366/B366M Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings.
ASTM B366 蒙乃尔 400 对焊管件的化学成分
| 等级 | C | 锰 | Si | S | 铜 | 铁 | 倪 | Cr |
| 蒙乃尔 400 | 0.30 最大值 | 最多 2.00 | 最大 0.50 | 0.24max | 28.0-34.0 | 最高 2.50 | 63.00 分钟 | - |
ASTM B366 蒙乃尔 400 对焊管件的机械性能
| 要素 | 密度 | 熔点 | 拉伸强度 | 屈服强度（0.2%Offset） | 伸长率 |
| 蒙乃尔 400 | 8.8 克/立方厘米 | 1350°C (2460°F) | Psi - 80，000 ， MPa - 550 | Psi - 35，000 ， MPa - 240 | 40 % |
ASTM B366 蒙乃尔 400 对焊管件的物理特性
| 属性 | 公制 | 帝国 |
|---|---|---|
| 密度 | 8.8 克/立方厘米 | 0.318 磅/英寸3 |
应用
1.海洋工程。
2.化工和碳氢化合物加工设备。
3.汽油箱和淡水箱。
4.原油蒸馏器。
5.除气加热器。
6.锅炉给水加热器和其他热交换器。
7.阀门、泵、轴、配件和紧固件。
8.工业热交换器。
9.氯化溶剂。
10.原油蒸馏塔。
