Shandong Kehua Intelligent Equipment Co., Ltd.
Shandong, China
Diamond Member Since 2019 
Audited Supplier
Manufacturer/Factory, Trading Company
Sample Available
OEM/ODM Service
Factory Tour
Sell The Quality-Assured Submerged Welding Flux Hj431
| Purchase Qty.: (Tons) |
1-9 10+ |
|---|---|
| Reference FOB Unit Price: | US $600.00 US $500.00 |
| state: | Solid |
|---|---|
| pH: | Acidic |
| Type: | Inorganic |
Basic Info
Model NO.
welding flux HJ431
Melting Point
>600℃
Chemical Composition
SiO₂=10%-30%
Function
Protect Weld Metal
Application
Submerged-arc Welding
Manufacturing Method
Smelting
Model No.
Welding Flux Hj431
Quality System
ISO9001: 2008
Sample
Can Offered
Current
AC or DC
Color
Red Brown, Light Yellow
Kind
Fused Flux
Certification
ABS, CCS, Dnv, Lr
Suitable Application
Low Carbon Low Alloy Steel; LPG Cylinder; Boiler;
Transport Package
Kraft Bag with Plastic Lining, Plywood Pallet
Specification
grain; 8-40 meshes (2.5-0.38mm)
Trademark
MIGHTY BRAND
Origin
Qingdao, Shandong, China
HS Code
3801900000
Production Capacity
100000mts/Year
Product Description
Submerged Arc Welding Flux HJ431 AWS F6A2-EL12
Description:
1.It is a kind of high manganese and silicon, low fluorine fused flux.
2.Color: red brown to light yellow.
3.Grain size: of 8-40(2.5-0.38mm) and 14-40(1.5-0.38mm) meshes.
4.Current: alternating or direct current (welding wires must be connected with the positive electrode when
direct current is used).
Standard Packing:
Kraft bag with anti-moisture plastic lining inside. Plywood pallet
25kg/bag, 40bags/Pallet, 24 Pallets in 20'GP container.
Gross weight: 24,240 kg
Total size: 24CBM
Usage:
1.For low-carbon and low-alloy steels like 16Mn and 15MnV, as well as ships, boilers and high-pressure
vessels[applied to welding wires such as H08A(AWS EL8), H08MnA(AWS EM12) and H10MnSi(AWS
EM13K)]
2.For electro-slag and copper welding. Butt and flat fillet welding of miniature LPG tanks, ships, vehicles,
agricultural implements, machinery, boilers, bridges, structural steels.
Cautions:
1.The oil stain, moisture, iron rust and other impurities must be removed from the surface.
2.Flux must be baked under 250~300°C for 2 hours before welding.
Chemical Composition(%):
Mechanical Performance: Applied to H08A (AWS EL8)
Our Service:
1. Professional service for products
2. Much more competitive price
3. Honest and excellent supplier
4. Delivery time is shorter than others.
5. We believe the good quality is the basis for cooperation.
6. We could provide the samples for test to you.
7. Our company policy is Quality First, and to establish Long Time business, not just one time
How to contact us?
Mr. Jacky-Mighty Qingdao Metal Materials Co., Ltd.
Tel: +86-0532-66010291
Mobile: +86-15764260250
Add: Room 705, Building A, Heda Office Building, NO. 175, Tailiu Road, Shibei Strict, Qingdao, China
| Fit | NB/T47018-2011 | GB/T5293-1999 | F4A3-H08A | F5A2-H08MnA |
| Equivalent to | AWS-A5.17 | F6A2-EL12 | F7A3-EM12K | |
Description:
1.It is a kind of high manganese and silicon, low fluorine fused flux.
2.Color: red brown to light yellow.
3.Grain size: of 8-40(2.5-0.38mm) and 14-40(1.5-0.38mm) meshes.
4.Current: alternating or direct current (welding wires must be connected with the positive electrode when
direct current is used).
Standard Packing:
Kraft bag with anti-moisture plastic lining inside. Plywood pallet
25kg/bag, 40bags/Pallet, 24 Pallets in 20'GP container.
Gross weight: 24,240 kg
Total size: 24CBM
Usage:
1.For low-carbon and low-alloy steels like 16Mn and 15MnV, as well as ships, boilers and high-pressure
vessels[applied to welding wires such as H08A(AWS EL8), H08MnA(AWS EM12) and H10MnSi(AWS
EM13K)]
2.For electro-slag and copper welding. Butt and flat fillet welding of miniature LPG tanks, ships, vehicles,
agricultural implements, machinery, boilers, bridges, structural steels.
Cautions:
1.The oil stain, moisture, iron rust and other impurities must be removed from the surface.
2.Flux must be baked under 250~300°C for 2 hours before welding.
Chemical Composition(%):
| AL2O3 + MnO | CaO + MgO | SiO2 | CaF2 | FeO | S , P |
| 35~44 | 8~13 | 40~44 | 3~8 | ≤ 1.8 | ≤ 0.05 |
Mechanical Performance: Applied to H08A (AWS EL8)
| Test item | Yield strength 6s (Mpa) | Tensile strength 6b (Mpa) | Elongation δ5(%) | Impact absorption rate Akv (-20ºC)(J) |
| Common results | ≥400 | ≥550 | ≥22 | ≥34 |
Our Service:
1. Professional service for products
2. Much more competitive price
3. Honest and excellent supplier
4. Delivery time is shorter than others.
5. We believe the good quality is the basis for cooperation.
6. We could provide the samples for test to you.
7. Our company policy is Quality First, and to establish Long Time business, not just one time
How to contact us?
Mr. Jacky-Mighty Qingdao Metal Materials Co., Ltd.
Tel: +86-0532-66010291
Mobile: +86-15764260250
Add: Room 705, Building A, Heda Office Building, NO. 175, Tailiu Road, Shibei Strict, Qingdao, China