Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Type of Ownership:
Limited Company
Management System Certification:
ISO 9001
Export Year:
1997-07-01
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
OEM/ODM Service
Sample Available
U.S. Warehouse

Welding Flux, Welding Materials, Agglomerated Flux manufacturer / supplier in China, offering Submerged Arc Welding Flux for Construction Steel Stainless Steel, PP Cut Pile Entrance Mat Carpet, No-Woven Needle Punched Ribbed Carpet and so on.

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Supplier Homepage Products welding flux Submerged Arc Welding Flux for Construction Steel Stainless Steel

Submerged Arc Welding Flux for Construction Steel Stainless Steel

Get Latest Price
Min. Order / Reference FOB Price
1 Ton US $350-600/ Ton
Port: Qingdao, China
Production Capacity: 15000tons Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram
state: Solid
pH: Neutral
Type: Inorganic
Melting Point: >600℃
Chemical Composition: SiO₂=10%-30%
Function: Protect Weld Metal

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Basic Info

Model NO.: welding flux
Application: Submerged-arc Welding
Manufacturing Method: Agglomerted
Kind: Agglomerated Flux
Grain Size: 10-40 Meshes
Basicity: 1-1.1
Current: AC or DC
Applications: LPG Cylinder,Pipeline
Payment: Tt or LC
Delvery Time: 15-20 Days
Packings: Woven Bag,Paper Bag or Pallets
Port: Qingdao
Welding Seam: Excellent
Trademark: trustworthy
Transport Package: Kraft Paper Bag or Woven Bag
Specification: sj301
Origin: Shandong China

Product Description

Submerged arc welding flux sj301

Standard conforming to: 
GB/T5293 F4A0-H08A F5A0-H08MnA
Standard equivalent to: 
AWS-A5.17 F6A0-EL12 F7A0-EM12K
DIN BSC 198AC10SKM


Description: 
1. SJ301is a kind of silicon-calcium-type sintered flux. 
2. Grain size: 10-40(2.0-0.45mm) meshes. 
3. Basicity of 1.0-1.1. 
4. Either alternating or direct current can be used(welding wires must be connected with the positive electrode when direct current is used). 
5. Performance: Fine detachability and fine appearance of weld. 

Usage: 
1. The welding flux is For the submerge-arc welding of low-carbon, low-alloy steels, and thin steel sheets(fast single-way and double-surface welding). 
2. For liquefied gas storage tanks, gas bottles and pipeline steels. 
 
Cautions: 
1. The oil soil, moisture, iron and other foreign substances must be removed from the welding joint. 
2. It is better to use direct current. 
3. The welding flux must be baked under 300-350ºC for 2 hours. 


Chemical Compositions: 

SiO2+TiO2

Al2O3+MnO

CaO+MgO

CaF2

S

P

25~35

25~30

20~30

5~10

≤0.05

≤0.05


Mechanical Performance of the Deposited Metal: 

Wires

Standard Models

6s (Mpa)

6b (Mpa)

Δ5

Akv (J)

HO8A

F4A2-HO8A

≥350

≥420

≥22%

≥27(-20°C)

HO8MnA

F5A4-HO8MnA

≥410

≥500

≥22%

≥27(-20°C)

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