Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
240
Year of Establishment:
2002-07-18
Management System Certification:
ISO9001:2008, Certificate of Works Approva
OEM/ODM Availability:
No
OEM/ODM Service
Sample Available

Fused Flux, Welding Rod, Welding Wire manufacturer / supplier in China, offering Fused Flux Hj431 for Steel Structure, Gas Shielded Welding Wire (AWS ER70S-6 Welding Wire), Low Carton Steel EL12 Welding Wire/Solid Welding Material and so on.

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Fused Flux Hj431 for Steel Structure

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Tons US $600
10+ Tons US $400
Port: Qingdao, China
Production Capacity: 80000mts/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
state: Solid
pH: Acidic
Type: Inorganic
Melting Point: >600℃
Chemical Composition: HJ431
Function: Protect Weld Metal

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Basic Info

Model NO.: welding flux HJ431
Application: Submerged-arc Welding
Manufacturing Method: Smelting
Model No.: Welding Flux Hj431
Certification: CCS; ABS, Lr, Dnv
Suitable: Low Carbon Low Alloy Steel
Used with Welding Flux: EL8; Em12k
Quality System: ISO9001: 2008
Color: Red Brown, Light Yellow
Current: AC or DC
Sample: Can Offered
Trademark: MIGHTY BRAND
Transport Package: Kraft Bag with Plastic Lining, Plywood Pallet
Specification: grain: 8-40 meshes (2.5-0.38mm)
Origin: Qingdao, Shandong, China
HS Code: 3801900000

Product Description

Chinese Standard: NB/T 47018-2011


Equivalent To: AWS-A5.17 F6A2-EL12


Applications:

Butt and flat fillet welding of miniature LPG tanks, ships, vehicles, agricultural

implements, machinery, boilers, bridges, structural steels.


Characteristics: 

Metallurgical behavior: High silicon and manganese pick-up is obtained.


Grain Size: 10-60 mesh 


Basicity: 0.7 (B||W)

HJ431 is a kind of fused glassy granulated flux, colored as red-brown to light-yellow,

high in manganese and silicon but low in fluoride. Either alternate or direct current

can be used. The welding performance is excellent.


Usage:

When applied with welding wires such as H08A, H08MnA, H10Mn2 or H10MnSi, HJ431

can weld low-carbon steel and some low-alloy steel like 16Mn and 15MnV, as well as

ships, boilers and low-pressure vessels.
 

Chemical composition of HJ431 (%):
SiO2CaF2Al2O3+MnOCaO+MgOFeOSP
40-443-735-427-14≤1.80≤0.06≤0.08
 
Mechanical Properties of the Deposited Metal with wire EL12:
Tested ItemsYield Point
σ s (MPa)
Tensile Strength
σ b(MPa)
Elongation
δ 5(%)
Impact Value
AKV (-20 ºC)(J)
Average Results400500≥22≥48



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

Add: Room 705, Building A, Heda Office Building, NO. 175, Tailiu

Road, Shibei Strict, Qingdao, China

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