HRC56 Submerged Arc Wire for Hardfacing Steel Plant Rollers Resistant To High Temperature ...    More ...

HRC56 Submerged Arc Wire for Hardfacing Steel Plant Rollers Resistant To High Temperature Corrosion
http://www.leigong-alloys.com
1.Chemical composition and hardness Type C Mn Si Cr Mo Others Hardness
LM552 0.3-0.6% ≤2.0% ≤2.0% 7.0-10.0% 1.0% ≤3.0% HRC54-60

2.Properties
1) Flux: HJ107/HJ260.
2) Hardfacing metal properties: excellent resistance to high temperature and wear.
3) Suitable base metal: 40Cr,35CrMo,65CrMnMo and similar.
4) Hardfacing thickness: no limit.
5) Anti-cracking ability: excellent, based on base metal, size, thickness and welding technology.
6) Manchining: tunning, milling and grinding after hardfacing.
7) Diameter and package: 3.2mm,25kg/coil, 50kg/coil,250kg/drum.

3.Optimum welding procedure parameters Diameter Current Voltage Stickout
3.2mm 400A-500A 31V-33V 30-40

4.Notes:
1. Remove fatigue layer, oil and rust.
2. Stored in cool and dry place, use up within three days once opened.
Less ...