NPT Threaded Forged Stainless Steel Pipe Fittings 90 Degree Steel Pipe Elbow

Forged NPT Threaded Fittings 90 Elbow ASTM A182 F304, F316L, F317L, F51, F53 ASME/ANSI B16.11 BS3799

Kaysuns forged NPT threaded 90-degree elbows are Available in a complete range of Stainless Steels, Alloy Steels and Non-ferrous metals certified to ASTM, ASME, and Military standards. from 1/8”to 4” in class 3000lbs to 9000lbs Also available in reducing pipe sizes.

Threads: American National Standard Taper Pipe Threads NPT (ANSI/ASME B1.20.1-1983) Also available in other thread forms: NPTF, NPSC, NPSM, NGT, SAE, BSPT, BSPP and in any combination. Left hand threads available upon request.

Introduction of Pipe Thread:

Threaded Fittings is screw connected steel pipe fittings, it is a kind of high pressure forged fittings. Kaysuns provide threaded fittings with NPT, ISO, BSP pipe thread in stainless steel, duplex steel, alloy steel etc.

There are currently three types of pipe thread for piping works:

1. Tooth profile angle is 55°, taper 1: 16, internal thread type: Rp, Rc, outer thread is R. The thread of Rp-R is widely used in construction engineering.
2. ISO228 is non-threaded sealed pipe thread. It's parallel for the internal and outer thread. The tooth profile angle is 55°.
3. ANSI 1.20.1 is thread sealed pipe thread. The tooth profile angel is 60°, internal and outer thread are taper 1:16. It is used widely in high pressure fittings and high temperature fittings. Threaded fittings in ASME B16.11 is NPT thread.

Specification:

Applications:

• Oil and Gas Pipeline
• Paper Mill
• Chemical Engineering
• Machinery Manufacturing
• Shipyard
• Offshore

* For more information about threaded elbow fittings, please contact us.