Agglomerated Flux Sjsj208dr

• Customization: Available
• state: Round Particles
• pH: Alkaline
• Model NO.: SJ-208DR
• Type: Higher Alkalinity
• Melting Point: 301℃-400℃
• Chemical Composition: Iron Alloy Powder
• Manufacturing Method: Ingredient Mixing, Sintering Treatment, Post-Proce
• Transport Package: Ton Bag
• Origin: Luoyang
• Production Capacity: 20000

Product Description

  consistent with:        AWS A5.23 F7P10-ENi3-Ni3ISO   14174-S A FB 1

Description:
JQ·SJ208DR is a fluorine-alkali sintered flux with excellent welding processability, stable arc, easy slag removal, and beautiful weld shape. Specially used for welding with low temperature steel H09MnNiDR welding material

Purpose:
Suitable for H09MnNiDR and ASME SA203Gr.B base metal welding with appropriate welding wire (such as JQ·H09MnNiDR).

Chemical composition (%)
 

project	S	P
Guaranteed value	≤0.035	≤0.040
Example	0.010	0.016

Mechanical properties of deposited metal (heat treatment 620ºC*2h)

 

 

Project matching welding wire	Rm (MPa)	ReL/Rp0.2 (MPa)	A(%)	KV2(J)/-70ºC
JQ·H09MnNiDR/Guaranteed value	480-660	≥400	≥22	≥54
JQ·H09MnNiDR/Example	542	421	27.0	188

Things to note:

1. The flux must be baked at 300-350ºC for 2 hours before use. 2. Rust, oil, moisture and other impurities on the weldment should be removed before welding.