Ξ

News

Credibility ,
the lifeblood of enterprise!
Your Location: Home > News
News - Yaang

Production process of butt welding fittings

DataTime:[2016-5-28]

Production process of butt welding fittings

The Production & Quality Control Flow Chart For Plate Butt-Welding Fittings

The Production & Quality Control Flow Chart For Plate Butt-Welding Fittings

The Production & Quality Control Flow Chart For Pipe Butt-Welding Fittings

The Production & Quality Control Flow Chart For Pipe Butt-Welding Fittings

The butt welding fittings are commonly made from two kinds of raw material:

1. Made from the steel pipes, it maybe the seamless pipes ,or welded pipes . The production method of both pipes are same.

2. Made from the steel plate, for example , the steel pipe cap, is made from the steel plate. Other big size pipe fittings which is not available to produce from a pipe is also made from steel plates, so it is not seamless pipe fittings, it need to be welded from the steel plates.

Production process of elbow: hot forming

Production process of elbow: cold forming

Production process of elbow: Non-metallic single-welding

Production process of elbow: pressing stereotype

Process of tee: push stereotype

Production process of tee: Hot-drawing Forming

Production process of reducer: Pressing Stereotype

Production process of reducer: Pressure Molding

Production process of pipe cap: pressing stereotype

Production process of lap joint stub end: Pressure Molding

Tel No:+86-18267732328 / Fax No :86-0577-56809281 / Email:sales@yaang.com
Address:Longwan District, Wenzhou, Zhejiang Province, China.

Copyright Notice © Yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.