Welding Powder for Hardfacing /Surfacing, Saw Flux (LH-SJ102)

• state: Solid
• pH: Alkaline
• Type: Inorganic
• Melting Point: >600℃
• Chemical Composition: Sio2+TiO2=10-20 Mno+Al2O3=15-25
• Function: Protect Weld Metal
• Model NO.: LH-SJ102
• Application: Submerged-arc Welding
• Manufacturing Method: Sintering
• Size: 10-60mesh
• Brand Name: OEM
• Free Sample: Offered
• Applied Wire: High Alloy Wire(Sold Wire or Flux Cored Wire)
• Transport Package: Kraft Bag with Plastic Lining Inside
• Specification: 25kg/bag, 40bags/plywood pallet
• Trademark: PANDING/OEM
• Origin: Laiwu, Shandong, China
• HS Code: 38109000
• Production Capacity: 10000 Tons Agglomerated Flux, 8000 Tons Fused Flux

Product Description

Buil-up welding flux SJ102
 

Specification: EN760 SA FB 2 55 AC H5

APPLICATIONS
1. For surfacing/ hardfacing/ cladding of rollers for continuous casting, steel rolling, transporting, and also some kinds of wearproof materials, etc.
2. The flux is suited to combine with high alloy wire( sold wire or flux- cored wire), such as 414, 414N, 410NiMoV, and 13%Cr series of flux- cored wires or sold wire.

CHARACTERISTICS:
1LH-SJ102 is an agglomerated fluoride-basic type flux.
2. Metallurgical behavior: Low silicon pick up. The behavior of manganese is neutral.
3. Basicity: 2.7( BIIW). Grain size: 10 to 60 mesh.
4. LH-SJ102 can assure very pure weld metal, very low level of residue elements in all- weld which will perform excellent resistance to crack.
5. The slag removal is easy at high temperature, with smooth and defect free weld bead appearance.

Caution:
1. Damp flux should be re-dried at 300-350 centigrade for 2 hours.
2. Rust, grease and moisture on the weldment should be removed before welding.

WELDING RECOMMENDATION
Suitable for single wire hardfacing multi- layer
Preheation and interpass temperature 150- 250 Cenigrade

Standard export package:
Kraft bag with anti-moisture plastic lining inside. Plywood pallet
25kg/bag, 40bags/plywood pallet, 24 pallets in one 20'GP container.
Total size: 24CBM

Chemical Composition(%)

SiO2+TiO2	Al2O3+MnO	CaO+MgO	FeO	CaF2	S	P
15-20	22-30	30-40	≤1	10-15	≤0.02	≤0.03

Chemical composition of Used for 3Cr13 flux-cored wire

	C	Mn	Si	S	P	Ci	Mo	Ni
Composition of wire	0.25-0.55	1.0-2.0	≤0.6	≤0.3	≤0.35	11.5-14.5	0.8	3-4
Composition of deposited metal	0.069	1.45	0.27	0.018	0.025	12.47	0.72	3.13

 Hardness of surfacing welding layer HRC45±2

Application: