Leigong High-tech Submerged Arc Welding 414N-S 1.Chemical composition and ...    More ...

Leigong High-tech Submerged Arc Welding 414N-S 
1.Chemical composition and hardness Type C Mn Si Mo Cr Ni N Other Hardness
414N-S  0.05-0.2% 0.8-2.0% ≤2.0% 0.8-2.0% 10.0-16.0% 3.0-5.5% ≤1.0% ≤1.0% HRC42-50

2.Properties
1) Flux: LF100S.
2) Hardfacing metal property:anti-corrosion.
3) Weldability:stable welding arc, good performance, lower spatter, high-usage.
4) Suitable base metal:40Cr,30CrMo,65CrMnMo and similar metal material.
5) Hardfacing thickness: no limit.
6) Anti-cracking ability: excellent, based on base metal, size, thickness and welding technology.
7) Machining: tunning, milling and grinding after hardfacing.
8) Diameter and Package:φ3.2mm, 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.
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