Flux powder (SAW) Sj501, Easb Flux Ok 10.81

High speed SUB-ARC Welding Flux SJ501Accordance: NB/T47018-2011  GB/T5293-1999  F5AZ-H08A  F5A2H08MnA                       AWS-A5.17  F7AZ-EL12   F7A

Featured Products

High speed SUB-ARC Welding Flux SJ501

Accordance: NB/T47018-2011  GB/T5293-1999  F5AZ-H08A  F5A2H08MnA

                       AWS-A5.17  F7AZ-EL12   F7A2-EM12K


 Agglomerated flux SJ501 is a kind of acid aluminum-titanium type sintered flux, the basicity index is

about 0.8. It is shaped as black, round grains and its grain size is 2.0-0.28mm (10-60Mesh). It can be

used with either AC or DC. The welding wire is connected to the positive electrode when used with DC. It

has stable combustion, good slag detachability and good appearance of weld. It has a thick skin to

a small quality of rust and high temperature oxidation film on account of strong the capability of resist


      As a peculiar production technique is adopted, the flux possesses better moisture resistance and

good strength of grains, which may satisfy the requirements for regular transportation, storage and

recycling use in welding. The flux has less specific gravity when it is bulk packed. And it is consumed

less during the welding.


1. for low carbon, low alloy and pipeline steel.

2. for thick wall structures of different high-tensile steels.


1.The oil contamination, moisture, iron rust and other foreign substances must be removed from the

welding joint.

2. It is better to weld under direct current.

3. Welding flux must be baked under 300-350°C for more than 2 hours before usage.

Chemical Compositions:

Notes for welding:

1. Redry the flux for 2 hours at 300-350o C prior to be used.

2. Some rust, oil, moisture and other impurities must be cleared away from the area to be welded.


With suitable welding wires(H08MnA. H08MnMoA. H10Mn2), it can welding common structural steel, boiler

steel, pipeline steel, etc. The flux can be used for multiple fast welding, and can be suitable for single-

sided welding, especially suitable for pressure vessel, such as oil and gas pipes, tanks and cylinders of

automatic submerged arc welding.

(Mechanical Performance of the Deposited Metal):
WiresStandard Modelsбs(Mpa)бb(Mpa)δ5Akv(J)
Equivalent toAWS-A5·17F6A2-EL12F7A3-EM12

Mechanical Property:
Test ItemTensile Strength
Yield Strength 
Impact Absorption Rate 
Guaranteed Value410~550≥330≥22.0≥27

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
Pa)Tensile   Strength  
 Impact value
 AWS EL12 F6A0-EL12 ≥350 ≥420 ≥22 ≥50(0ºC)
 AWS EM12K F7A-EM12K ≥410 ≥500 ≥22 ≥50(0ºC)


Welding Flux Powder (SAW) Sj501, Easb Flux Ok 10.81
Welding Flux Powder (SAW) Sj501, Easb Flux Ok 10.81

Company Brief Introduction
(1)Company Name:Shandong Hulin Welding Material Co.,Ltd
(2)Main Products:
    SAW Flux&Wire, MIG Wire, FCW wire.
(3)Best Selling Product Models:
    SAW Flux:SJ101,SJ101G,SJ102,SJ301,SJ501,HJ107,HJ260,HJ431
    SAW Wire: EM12K,EL8,EL12
    MIG Wire: ER70S-6
    FCW Wire: E71T-1 
(5)Quality System:ISO9001:2000
(6)Year Established:1999
(7)Brand Name:Panding Brand
(8)Application: Steel Pipe, Structural steel, LPG Cylinder, Pressure vessel, Boiler, Bridges etc.
Packing & Shipping Details:
(1)Bag:25 KGS/Kraft Bag With Plastic Lining Inside
(2)Pallet:40 Bags(1 Ton)/Plywood Pallet
(3)Container:20-24 Tons/Container
(4)OEM & buyer label is ok, and technical support can be offered

Welding Flux Powder (SAW) Sj501, Easb Flux Ok 10.81

Q. 1 Can you provide free sample?
A:  Total free sample(including freight cost) 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?
Q. 5  Why we should choose your company?
A: Firstly, we are ORIGINAL factory. We can guarantee delivery time and provide special requirements for customers.
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:

MOBILE: 0086-18563406379


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