Specifications
ER430 usd40.00/ton, FOR 17Cr STAINLESS STEEL,ESPECIALLY SUITABLE FOR NITRIC ACID CONTAINER.ER430 stainless steel welding wire have TIG and MIG . The series of stainless welding wires for argon arc welding and for inert gas shielding welding made by us have excellent welding performance such as stable arc, small & little splash, good welding seam and high depositing efficiency, and are suitable for all-position welding work. When welding in accordance with the base metals shown in the following table, it will get better corrosion resistance.
This series of welding wires have a wide range of speicifications, and are suitable for the wielding of various kinds of products with different requirements, mainly used in industries like medical equipment, exercisers, food processing equipment, chemical pipes & tanks and various kinds of low- and high- temperature resistant products
Description: This is a 16 Cr (wt.%) alloy. The composition is balanced by providing sufficient chromium to give adequate corrosion resistance for the usual applications, and yet retain sufficient ductility in the heat-treated condition. (Excessive chromium will result in lower ductility.) Welding with AFM ER430 usually requires preheating and postweld heat treatment. Optimum mechanical properties and corrosion resistance are obtained only when the weldment is heat treated following the welding operation.
Chemical Composition Requirements for Undiluted Weld Metal: |
(C) | Carbon | 0.10 |
| (Cr) | Chromium | 15.5 to 17.0 |
| (Cu) | Copper | 0.75 |
| (Mn) | Manganese | 0.60 |
| (Mo) | Molybtenum | 0.75 |
| (Ni) | Nickel | 0.60 |
(P) | Phosphorus | 0.03 |
(S) | Sulfer | 0.03 |
| (Si) | Silicon | 0.50 |
