Welding Flux for Steel Structure Hj260, Soldering Flux, Welding Materials

• state: Solid
• pH: Acidic
• Type: Inorganic
• Melting Point: >600℃
• Chemical Composition: Welding Flux Hj260
• Function: Protect Weld Metal
• Model NO.: LH-HJ260
• Application: Submerged-arc Welding
• Manufacturing Method: Smelting
• Quality System: ISO9001:2008
• Transport Package: Kraft Bag with Plastic Lining Inside
• Specification: 25kg/bag, 40bags/plywood pallet
• Trademark: PANDING
• Origin: Laiwu, Shandong, China
• HS Code: 38109000
• Production Capacity: 10000 Tons Agglomerated Flux, 8000 Tons Fused Flux

Product Description

Panding Brand  Fused Flux LH-HJ260

Specifications:
GB/T17854-1999 F308-H0Cr21Ni10; F347-H0Cr20Ni10Nb

Description:
This Flux is the low manganese-oxide fused flux with gray color glass granule, grain size is about10~60 mesh in size.The weld polarity DC+, the welding-ARC is table and the good welding bead available, with good slag detach ability.
 
Applications:
Combination with stainless steel welding wires (H0Cr21Nil10, H0Cr21INi10Nb, H1Cr13, H3Crl3 etc.), this fused flux is designed for welding the acid-resistance stainless steel structure and is also suitable for hard-facing of roller.
Chemical Composition(%)

SiO2	Al2O3+TiO2	MnO+Fe	CaO+MgO	CaF2	S	P
28-38	19-25	3-8	20-25	20-25	≤0.040	≤0.040

 
The chemical composition of deposited metal

WIRE	C	Mn	Si	S	P	Cr	Ni	Nb
H308	≤0.08	0.50-2.50	≤1.0	≤0.03	≤0.04	18.0-21.0	9.0-11.0	_
H347	≤0.08	0.50-2.50	≤1.0	≤0.03	≤0.04	18.0-21.0	_	8×C-1.0

 
Mechanical Performance of the Deposited Metal

WIRE	Tensile strength	Elongation
	Rm/MPa	A(%)
F308-H0Cr21Ni10	≥520	≥30
F347-H0Cr21Ni10Nb	≥520	≥25

 
The instruction of usage:
Redried the flux at 350ºCfor 2 hours before use;
Remove the rust,oil and dirt from the surface of welding groove.
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