High Speed Welding Flux Sj501

• state: Solid
• pH: Alkaline
• Type: Inorganic
• Melting Point: >600℃
• Chemical Composition: Sio2+TiO2=15-25
• Function: Protect Weld Metal
• Model NO.: LH-SJ501
• Application: Submerged-arc Welding
• Manufacturing Method: Sintering
• Aws Specification: EL8, Em12k, Eh14
• Equivalent to: Lincoln P223 Welding Flux
• Applications: 1.Seamless Pipe 2.Struatural Steel
• Standard Package: Kraft Bag with Plastic Lining Inside
• Quality System: ISO9001:2008
• Size: 10-60mesh
• Welding Speed: 120m/Hour
• Transport Package: Kraft Bag with Plastic Lining Inside
• Specification: 25kg/bag, 40bags/plywood pallet
• Trademark: PANDING
• Origin: Laiwu, Shandong Pr. China
• HS Code: 381090
• Production Capacity: 10000 Tons Agglomerated Flux, 8000 Tons Fused Flux

Product Description

High quality aluminum welding flux SJ301 SJ101 SJ501

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Agglomerated Flux SJ101 SJ301 SJ501

Conforms to:  NB/T47018.4-2011    GB/T5293-1999    F4A0-H08A     F5A2-H08A    F5A2-H08MnA

Equivalent to:  AWS A5.17      F7A2-EL12     F7A2-EM12K     F6A0-EL12

 

Description and application SJ501

Agglomerated acid flux for welding of ordinary carbon manganese, low alloy structure and boiler quality steel in combination with appropriate SAW wire (such as EL8,EM12. EM12K). The flux suitable for high speed welding and provides very good weld bead appearance and excellent slag removal even with narrow groove and fillet welds. The other character of LJ-SJ501 is high resistance to cracking and porosity. Especially it is insensitive to oil, rust, scale and dirt on the surface to be welded. Most being applied to double-side with single pass weld and fillet welds. As the consumption of the flux is very low,it is very economical.

• Flux type: Aluminum-Rutile

• Basicity index: 0.5-0.8

• Grain size:2.0-0.28mm(10-60meshes)

 

Compositions of fluxes (%)

SiO2+TiO2	Al2O3+MnO	CaF2	S	P
25-35	50-60	3-10	≤0.06	≤0.08

 

Typical all weld metal mechanical property

Wire	Yield Stress	Tensile Strength	Elongation	AKV(J)
EL12	≥330Mpa	415-550Mpa	≥22%	≥27/0ºC
EM12K	≥400Mpa	480-650Mpa	≥22%	≥27/0ºC

 

Remark

1.Flux must be re-dried at 300-350ºC(572-662ºF) for 1-2 hour before welding.

2.Remove all rust, scale, paint and ect so as to obtain excellent weld metal.

3.Adding new flux regularly in order to avoiding causing welding defect and bad welding bead appearance when using flux again.

Application::



Packaging & shipping:

Attending Essen Fair 

Company Introduction:
LAIWU HULIN WELDING MATERIALS CO.,LTD. is top three factory of Submerged ARC welding flux in China. 
Factory was founded in 1994, quality systerm: ISO9001-2008.
Main products: SJ101,SJ101G,SJ301,SJ50,SJ601.HJ431,HJ107,HJ260 etc.
Application: Spiral steel pipe,API pipe, Structural steel, LPC Gas Cylinder, Pressure vessel, Boiler, Bridges etc.
Yearly capacity:30000mt
OEM & buyer label is ok. Technical support can be offered.
CUSTOMER'S SATISFACTION IS OUR HIGHEST PURSUIT.

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