Alloy Steel ASME B16.5 Weld Neck Flange

Butt welding Flange with neck is a kind of flange with conical neck and butt welding with cylinder or pipe. It belongs to integral flange. Due to the transition structure of conical neck and butt welding connection, the strength and stiffness of flange are strengthened, and the sealing property of flange is better than that of flat welding flange. The disadvantage is that it needs to be manufactured with forgings, which consumes a lot of materials and costs a lot of manufacturing costs. Suitable for high pressure, high temperature or high sealing requirements.

Product introduction:

1. Manufacturing standards: ASME B16.5;

2. Pressure grade: 150LB ≤ 2500LB;

3. Product materials:A350 LF3, A350 LF6, 42CrMoA, 40Cr, A182 F1/F5, 1Cr5Mo, A182 F9/F91, A182 F22, A182 F11/15CrMo, 12Cr1Mov,/12Cr2Mo1, 09MnNiD, 20MnMo, 16Mo3, 14Cr1MoV, F11;

4. Production process: blanking-forging-heat treatment-machining-typing-surface treatment-glued box packing

5. Product features: strong acid and alkali resistance, high temperature resistance, long service life, smooth surface, beautiful appearance

6. Scope of application: chemical, petroleum, electricity, water supply, ships, nuclear energy, biopharmaceuticals, papermaking, etc.

Contact us if you need more details on ASME Standard Forded Steel Products. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pressure Class150 Class300 Class600 Class900、Products For Oil Gas PiPe. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Alloy Steel Flange > Weld Neck Alloy Steel Flange