AWS Standards

This specification applies to all structural welds used in the manufacture and repair of earthmoving,construction, agricultural, and ground-based material handling equipment.’ It rflects the weldling practices employed by manufacturers within the industry and inoorporates various mthods which have been proven sucessful by individual manufacturers. No restrictions are placed on the use of any welding process […]

1.1 Scope. This standard specifies the requirements for cassification of weld- through paint primers only. The paint primers are classified based on the maximum coating thickness for successful welding and the welding procedure used during the classification test. This standard provides a system for paint manufacturers to classify the weldability features of weld-through paint primers.

The code shall apply to the welding of: 1. Reinforcing steel to reinforcing steel, and 2. Reinforcing steel to carbon or low-alloy structural steel. When the code is stipulated in contract documents,conformance with all provisions shall be required, except for those provisions that the Engineer or contract docu-ments specifically modifies or exempts.

This code contains the requirements for are welding of structural shect/strip steels, including cold formed members,hereafter collectively referred to as“”sheet steel,” which are equal to or less than 3/16 in [5 mm] in nominal thickness. In addition, welding hollow structural section (HSS) also called tubular members with wall thickness less than 1/8 in [3 mm]

This specification covers the requirements for Gas Tungsten Arc Welding and Plasma Arc Welding of stainless steels and nickel alloy tube and pipe 1/4 in [6 mm] diameter and larger in the fabrication and construction of new sanitary (hygienic) processing systems. This specification includes the welding of tube and pipe for the transportation of sanitary