Technical data sheet Welding Flux SJ101
1.Specifications:
AWS A5.17/5.23 F6A0-EL8 F6A2-EM12 F7A2-EM12K F7A4-EH14
EN760 SA FB 1 65 AC H5
2.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.
3.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.Chemical Composition(%)
| SiO2+TiO2 |
Al2O3+MnO |
CaO+MgO |
CaF2 |
S |
P |
| 15-25 |
20-30 |
25-35 |
25 |
≤0.06 |
≤0.08 |
5.Mechanical Performance of the Deposited Metal
| WIRE |
Yield
Point
Rel(MPa) |
Tensile
Strength
Rm(MPa) |
Elongation
A
(%) |
Charpy V Notch Impact Strength KV2(J) |
| -20ºC |
-40ºC |
| EM12 |
≥400 |
465-550 |
≥22 |
≥37 |
|
| EM12K |
≥400 |
490-600 |
≥22 |
≥50 |
|
| EH14 |
≥400 |
500-650 |
≥22 |
≥70 |
≥50 |
Application:
Factory Introduction:
LAIWU HULING WELDING is one of leading biggest manufacturer of Submerged ARC welding flux in China. The annual capacity of production is growing and up to12000 metric tons of agglomerated flux and 5000 metric tons of fused flux. The factory has established the R&D laboratory with the advanced inspection equipments in field of welding materials. Our company is located at Laiwu City near by the Jinan International Airport, and also is near the TAISHAN Mount of Shandong Province, China.
The Submerged-ARC welding flux has been approved and passed the inspection of quality with the province grade and the national grade in China. We strictly executed and produced the welding flux according to the industrial standards ofGB/T 5293-1999, GB/T 12740-2003, GB/T17854-1999 and the China Classification Society-1996 completely. Our quality management has passed IS09001-2008 Quality System Certification.
The welding flux has been widely used in the Chemical engineering equipment, Heavy machinery, Pressure vessel, Boiler, Gas cylinder body, Spiral welded steel pipe, Steel structure building H-beam steel etc. We have been exported the welding flux to India, Indonesia, Egypt, Japan, Philippine and Jordan. The foreign customer usually purchased and preferred to the high quality Agglomerated flux ( LH-SJ101;LH-SJ301;LH-SJ501;LH-HF101G ) and Manganese oxide fused flux.
Audited Supplier 
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