Welding material issues for S30409 material
Thread Content
The main material is S30409, and the design temperature is 580°C. What type of welding rod and welding wire should be used?
Using J506 or J507 welding rods should work, I think
What S30409 corresponds to in terms of the type we are familiar with is 304H. A high-temperature variant of 304 stainless steel. Look for the welding rods and wires again.
Welding rod: E308H; Welding wire: H06CR21NI10 in China, ER308H abroad. They are all stainless steel welding materials.
Based on the information you provided, the material of the main body is S30409, and the design temperature is 580°C. Generally speaking, S30409 is a type of stainless steel that is often used in high-temperature environments. When selecting welding materials for high-temperature welding of stainless steel, it is necessary to use electrodes or wires with good heat resistance and oxidation resistance. Common factors considered in selection include the chemical composition of the welding material and the heat input during the welding process. Based on your requirements, for welding S30409 material under high-temperature conditions, it is recommended to use welding rods or wires of AISI 310 or AISI 314 grades. Both of these welding materials are heat-resistant stainless steel types, possessing good high-temperature resistance and oxidation resistance, making them suitable for welding applications in high-temperature environments. However, when making specific welding choices, it is recommended that you consult with professional welding technicians or suppliers to ensure the best welding results and reliability. They can provide more accurate advice and guidance based on your specific operating conditions and requirements. .
By looking at what the regulations stipulate, you will have confidence.
Which book does this table come from?