Welding Flux Powder Manufacturers in China Sj101/Sj301/Sj501

Min.Order: 1

Product origin: Jinan, Shandong, China

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US$ 350 ~ 400

Description

Welding Flux Powder manufacturers in China SJ101/SJ301/SJ501

1. Welding Flux Powder Specifications:
AWS A5.17/5.23 F6A0-EL8 F6A2-EM12 F7A2-EM12K F7A4-EH14
EN760 SA FB 1 65 AC H5

2.Welding Flux Powder Description:
SJ101 is an agglomerated fluoride-basic type flux. It is gray and round grain,mesh 10-60. it can be operated with AC and DC. ,the welding electric current can up to 1200A.It has excellent weldability, the welding bead appearance is beautiful and the slag is easy to remove. The diffusible hydrogen content in deposited metal is less than 5ml/100g,so it has very good toughness at low temperature,therefore,crack resistance is extremely high. It is suitable for submerged arc twin-wire,tandom and multi-wire welding as well as for welding with the two-run technique.

It should be re-dried under 300-350ºC for 2 hours. Rust,grease and moisture on the weldment should be removed before welding.

3.Welding Flux Powder Applications:
It can be applied to different welding wires(such as H08MnA,H10mN2,H10MnSi,H08Mn2MoA,H08Mn2SiA etc.) It is fit for welding of low-carbon steel and low alloy steel. Such as oil storage tanks,pipeline steel,ships,bridges,pressure vessels,penstocks,boilers and H-beam structural steels.

4.Welding Flux Powder Chemical Composition(%)

SiO2+TiO2	Al2O3+MnO	CaO+MgO	CaF2	S	P
15-25	20-30	25-35	25	≤0.06	≤0.08

5.Welding Flux Powder Mechanical Performance of the Deposited Metal

WIRE	Yield Point Rel(MPa)	Tensile Strength Rm(MPa)	Elongation A (%)	Charpy V Notch Impact Strength KV2(J)
WIRE	Yield Point Rel(MPa)	Tensile Strength Rm(MPa)	Elongation A (%)	-20ºC	-40ºC
EM12	≥400	465-550	≥22	≥37
EM12K	≥400	490-600	≥22	≥50
EH14	≥400	500-650	≥22	≥70	≥50

Welding Flux Powder Attention:
1. We get values in data sheets from tests carried out in accordance to AWS and GB standard procedure. They only represent values we get under those conditions. They are not to be taken as guarantees. AS to welding ,individual test results may depending on experience & technique, flux type, base metal, joint preparation, flux preparation, ampere, voltage, etc.
2. If welding fluxes are stored in improper environment or influenced by condensed moisture, anyway, they get damp, please dry them at 300-350 for 2 hours before usage.
3. Please clean the rust,oil,water on base metal before welding.
4. Add minimum 20% new flux when using recovered flux to avoid welding defects and maintain welding performance & mechanical properties.
5. Please control parameters properly, like preheat temperature, interpass temperature,cooling rate.

Welding Flux Powder Products Picture:

Welding Flux Powder Application:

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