Weld Bend Test Standard

Department of education to develop a series of standards and a program for the recognition of welders based on welding performance testing and practical knowledge tests.

Weld bend test standard.

Longitudinal guided bend test see part a1 section 7 6 fillet weld root bend test 1. One sample should be bent with the face outward face bend test and the second bent with the root side of the weld outward root bend test. Explore all products and technical data. 1 1 these test methods cover bend testing for ductility of materials.

This procedure was briefly addressed in our page on welding testing. It is also mentioned in an article published in section 7 of issue 13 of practical welding letter for september 2004. Two plates are welded together and a flat strap of metal is cut from the welded plates. Flaws not shown by x rays may appear in the surface of a specimen when it is subjected to progressive localized overstressing.

Search view print download all in one place. 1 thick set astm a36 qty. The industry leader in carbon steel weld fittings and weld flange products from 1 2 thru 60 english inches version interact live with weldbend s product catalog. A guided bend test using a mandrel or plunger of defined dimensions to force the mid length of the specimen between two supports separated by a defined space.

When applied to welded specimens it evaluates both the ductility and soundness of welds without instrumented equipment. Weldbend is proud to be america s choice for domestically manufactured carbon steel butt weld fittings flanges 60 news. This guided bend test has been developed primarily for plates and is not intended to be substituted for other methods of bend. 1 1 this test method covers a guided bend test for the determination of soundness and ductility of welds in ferrous and nonferrous products.

2 1 x 1. Bend testing is a much informative qualitative procedure simple to perform. The standard gives the requirements for guided bend test specimen preparation test parameters and testing proce dures but does not specify the requirements or accep tance criteria. The concept of a bend test for welds is simple.

Scope 1 1 this section covers the bend testing of fillet welds. Aws d1 1 structural welder performance qualification test coupons. Included in the procedures are four conditions of constraint on the bent portion of the specimen. Visit the news page for up to date information about weldbend carbon steel weld fittings and flange products and industry news.

In cases where bend testing is used to supplement radiography when evaluating welding samples carried out using processes. A semi guided bend test in which the specimen is bent while in. Understanding bend tests many welding codes require bend tests as part of the testing required to qualify welders and welding procedures specifications wpss. Next the flat strap.

4 plates for 3g 4g backing material weld tabs 3 w x 5 l x 1 thick astm a36 hot rolled plate each plate beveled at 22 5º beveled along both edges of the length backing material 1 x 1 4 flat bar x 7 long qty.