KMS-505 GMAW Solid Wire

Description

KMS-505
Shielding Gas Ar+1~2%O2
It is ideal for welding heat resistant steel of high temperature/pressure equipment, such as ASTM A219-T9 and A385-P9

Classification


Application and Features 

• It is suitable for welding Cr-Mo steel
• Weld metal contains 9%Cr-1%Mo
• It is ideal for welding heat resistant steel of high temperature/pressure equipment, such as ASTM A219-T9 and A385-P9

Welding Position


Welding Instruction

1. Clean up the contaminations on the steel before welding.
2. It provides high hardenability with air cooling. Preheat and PWHT are required.
3. Preheat and interpass temperature are: 177~232°C, PWHT: 840~870°C.
4. Please refer to Appendix A

 Application
- It is ideal for welding heat resistant steel of high temperature/pressure equipment, such as ASTM A219-T9 and A385-P9

Typical Chemical Composition of Weld Metal (wt%)


Typical Mechanical Properties of Weld Metal


Size and Suggested Operation Range (AC or DC±)

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