Place of Origin: | China |
Brand Name: | WELDING PANDING |
Certification: | ISO9001 |
Model Number: | HGLH431 |
Minimum Order Quantity: | 10METRIC TONS |
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Price: | USD485 ~ USD780/MT |
Packaging Details: | 25KGS/BAG |
Delivery Time: | 25 |
Payment Terms: | T/T |
Supply Ability: | 2000MT |
SUBMERGED ARC WELDING FLUX
Smelted / Fused flux HJ431
Name of products: Fused flux HJ431
( high manganese –oxide smelted flux)
Execute standards: GB/T 5293-2003 F4A0-H08A
Equivalent to: JIS YSF42-W11; AWS F6AZ-EL12;
Brand Name :WELDING
1. Product Description:
Welding flux HJ431 is a kind of high-Manganese oxide and -SiO2 -CaF2 smelt flux. It is a kind of granule red brown to light yellow color,
The size is about 2.5-0.45mm (8-40 mesh) and 1.5mm-0.18mm (14-80 mesh),
When used on AC or DC(+). It is good at welding and weld-ability.
2. APPLICATION:
In combination with H08A,H08MnA, H10Mn2, welding wire, this fused flux is suitable for welding low alloy high-strength steel ( such as 16Mn, 15MnVN ),welding the important structures, the fabrication of ships, boilers and pressure vessels etc.
3. The chemical of welding flux:
Chemical item |
Mn+SiO2 |
CaF2+CaO |
MgO+Al2O3 |
S |
P |
Content % |
74 – 82 |
10 – 14 |
9 - 12 |
0.06 Max |
0.07Max |
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4. The mechanical of welded metal:
Combination With welding wire type |
Yield strength σs (MPa) |
Tensile strength (σb)(Mpa) |
Elongation (δs)% |
IMPACT Akv ( J ) ( ℃ ) |
|
- 20℃ |
20 0℃ |
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Guarantee Value |
≥330 |
415-- 550 |
≥22 |
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≥27 |
H08A |
388 |
500 |
30 |
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110 |
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5.--Usage of guiding:
1.) - Dry the flux at 250 ℃ for 2 hours before used.
2.) - Completely remove rust, oil and dirt from the groove surface prior to welding.