FAQ

The best way to weld steel pipe

Welding seamless steel pipe first clean up the welding of oil, paint, water, rust, etc., and then according to the wall thick groove, thick to open some large, thin to open a small (angle grinder), and then is the goods Of the gap, usually the electrode or wire diameter of 1 - 1.5 times, if you do not care to open a large groove can be appropriate to stay smaller. Point welding at least three points, generally four points better work.
When welding seamless steel pipe should be half of the welding, the starting point is better than the bottom of a centimeter or so, so from the opposite good joints. If the steel pipe wall thickness, it should be layered, at least two layers, the first layer of the whole circle welding can be welded second layer.

Latest Project Products Contact Now

Malaysia Water Pipeline

Saudi Water Transportation

Columbia Gas & Petroleum

Brazil Gas Transmission

Brunei Drink Water Pipeline

Nigeria Dredging Project

Saudi Arabia Fire Fighting

SSAW Steel Pipe

LSAW Steel Pipe

ERW Steel Pipe

Seamless Steel Pipe

Scaffolding Tube & Couplers

Anti-Corrosion Steel Pipe

Head Office: Daqiuzhuang Industrial Area, Jinghai County, Tianjin, China

PC: 301606

Tel: 86-731-89702576

86-731-89702596

Fax: 86-731-89702576

Mail: sales@xysteelpipe.com

Skype: xysteelpipe

Copyright © 2015 Tianjin Xinyue Steel Group All rights reserved.