• Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14
  • Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14
  • Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14
  • Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14
  • Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14
  • Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14

Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14

state: Solid
pH: Neutral
Type: Submerged Arc Welding Flux/Saw Flux
Melting Point: >600℃
Chemical Composition: Sio2+TiO2=15-25
Function: Protect Weld Metal, Combine Using with Submerged Arc Welding Wire
Samples:
US$ 0/Ton 1 Ton(Min.Order)
| Request Sample
Customization:
Gold Member Since 2015

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Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
SJ301/LINCOLN860
Application
Submerged-arc Welding
Manufacturing Method
Sintering
Current Carrying Capacity
AC or DC
Equivalent to
Lincoln 880 Welding Flux
Applications
Spiral Steel Pipe, LPG Cylinder, Structural Steel
Standard Package
Kraft Bag with Plastic Lining Inside
Quality System
ISO9001:2008
Size
10-40mesh
Content
Fluoride-Alkalinity
Sample
Free
Color
Brown
Transport Package
by Sea or Air
Specification
ABS, CCS
Trademark
PANDING/OEM
Origin
Laiwu, Shandong Pr. China
HS Code
38109000
Production Capacity
10000 Tons Agglomerated Flux, 8000 Tons Fused Flux

Product Description

Equivalent to Lincoln 860 SAW Welding Flux SJ301

Certification: ABS, CCS

Specification:

AWS A5.17 F6A0-EL8 F7A2-EM12K

EN760 SA CS 1 89 AC H5


Applications:

Butt and fillet welding of minature LPG tanks, Structural steels, Gas bottles,

Pipeline steel, especially Spiral pipes welding.


Characteristics:

1. SJ301 is an agglomerated calcium-silicate type welding flux

2. Metallurgical behavior: High silicon pick-up is obtained. When the

manganese content in wire is less than 1.5%, also a manganese pick-up.

3. Grain size: 10 to 60 mesh Basicity: 1.0(BIIW)

4. Regularly shaped welds are deposited without reducion of area or interface

notches.

5. Slag detachability is good. A short slag is produced, thus allowing

circumferential welding on small-diameter workpieces without the risk of

uncontrolled slag.

6. The production of large pipes(especially spiral pipe welding) is a typical

application fo this flux

7. Relatively high manganese pick-up is obtained, thus allowing the flux to be

used with wires with a low Mn content.


Necessary process before welding:

Damp flux should be re-dried at 300-350 º C for 2 hours. Rust, grease and

moisture on the weldment should be removed before welding.


Usage:

The flux is fit for the submerged arc welding of low carbon steel and low alloy

steel, as well as the fast single-way and double-surface welding of thin steel

sheet. And it is usually used for the sumberged arc welding of liquefied gas

storage tanks, gas bottles, and pipeline steel.


Package:

25kg per kraft paper bag; 1000kg per Jumbo bag


Cautions:

1. The welding flux must be baked for 2hours at the temperature of 300-

350ºC before build up welding

2.Some foreign substances such as rust , grease and moisture on the

weldment should be removed before welding.

 
Chemical composition of the flux SJ301(%):
SiO2+TiO2 CaF2 Al2O3+MnO CaO+MgO S P
30-40 5-13 25-30 5-10 ≤0.05 ≤0.05 
 
  Mechanical properties of the deposited metal:
Wires matched Standard models Yield
point
σs (MPa)
Tensile Strength  
σb(MPa)
Elongation
 δ5(%)
Impact value
AKV (J)
AWS EL12 F6A0-EL12 ≥350 ≥420 ≥22 ≥50(0ºC)
AWS EM12K F7A0-EM12K ≥410 ≥500 ≥22 ≥50(0ºC)

Mechanical Performance of the Deposited Metal:  
Wires StandardModels  σs
(Mpa)
σb
(Mpa)
δ5 Akv
(J)
HO8A
HO8MnA
H10Mn2
F4A2-HO8A
F5A4-HO8MnA
F5A4-H10Mn2
≥350
≥410
≥450
≥420
≥490
≥520
 ≥22%
≥22%
≥22%
≥27(-20ºC)
≥27(-40ºC)
≥27(-40ºC)



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



Application:  

Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14
Welding Powder Sj301 for Submerged Arc Welding Wire EL8/Em12/Eh14

Factory Introduction: 
LAIWU HULIN WELDING MATERIALS Co., Ltd. is  top three original factory  of Submerged ARC welding flux in China. 
Factory was founded in 1994, quality systerm: ISO9001-2008. 
Main products: SJ101, SJ101G, SJ301, SJ50, SJ601. HJ431, HJ107, HJ260 etc. 
Application: Spiral steel pipe, API pipe, Structural steel, LPC Gas Cylinder, Pressure vessel, Boiler, Bridges etc. 
Yearly capacity: 30000mt
OEM & buyer label is ok. Technical support can be offered. 

FAQ: 
Q. 1  Can you provide free sample? 
A:  Free sample  can be offered
Q. 2 What is your delivery time? 
A:  Within 7 days  after receiving deposit. 
Q: 3 Is your price competitive with other companies? 
A: Our goal is to give the best price with same quality and best quality with the same price. We do everything we can to reduce your cost. 
Q. 4 How about OEM? 
A:  OEM IS OK
Q. 5 Why we should choose your company? 
A: Firstly, we are  ORIGINAL factory . We can guarantee delivery time and provide special requirements for you. 
Secondly, we have professional foreign trade team with  high efficiency communications and professional solutions. 
Thirdly, we have special team work for after  sales services 24*7  to help you slove any kind of problem
Contact us: 

 
 

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Management System Certification
ISO 9001