‹
›
‹
›
1.Qualified tensile strength and hardness
2.Approved by ISO9001, CE, SGS, BV, Form-E, CO , MTC Certificates
3. Quick delivery and standard wooden exporting package.
4. Low MOQ and Flexible Production Ability.
5.Support payment with T/T, L/C , paypal, kunlun bank, etc.
6. OEM and ODM, welcome customers to visit our factory for better understanding;
7. Our factory provide steel products with competitive price and reliable quality;
8. Value friendship and trustworthy, devote to provide long-term service to our distinguished customers.
Chemical composition of deposited metal
Mechanical properties of deposited metal
Reference current
Features:
A402 is a Cr26Ni21 pure austenitic stainless steel electrode with calcium titanium coating. The deposited metal has excellent oxidation resistance under high temperature conditions of 900~1100℃. It can be used for both AC and DC, and has good welding process performance.
Usage:
It is used for welding the same type of heat-resistant stainless steel working under high temperature conditions. It can also be used for the welding of highly hardenable chromium steel (such as Cr5Mo, Cr9Mo, Cr13, Cr28, etc.) and dissimilar steel.
Precautions:
1. The electrode must be baked at about 300-350℃ for 1 hour before welding.
2. Rust, oil, moisture and other impurities on the weldment must be removed before welding.
3. It is recommended to use a DC power supply. The current should not be too large to avoid redness and cracking of the drug skin.
4. Reduce heat output and the swing range of the welding rod should not be too large.
Get real-time quotes
Interested? Leave your contact details.