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Welding flux SJ101G
  • Welding flux SJ101GWelding flux SJ101G
  • Welding flux SJ101GWelding flux SJ101G

Welding flux SJ101G

GUJIN® is a professional Welding flux SJ101G manufacturers and suppliers in China. If you interested in Submerged Arc welding flux SJ-101G products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.

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Product Description

GUJIN® is a professional China Welding flux SJ101G manufacturer and supplier, if you are looking for the best Welding flux SJ101G with low price, consult us now! GJ-SJ-101G is a special Submerged Arc welding flux SJ-101G designed for the welding of steel pipes in the "West East Gas Pipeline". The alkalinity is about 1.8, and it is a gray circular particle with a particle size of 10-60 mesh.Submerged Arc Flux SJ101 can be used for both AC and DC, and the welding wire is connected to the positive electrode during DC. Stable arc combustion, easy slag removal, and beautiful weld formation. The weld metal has high low-temperature impact toughness. Due to the use of special production processes, the flux has good moisture resistance. The particle strength is good, meeting the requirements for normal transportation, storage, and recycling during welding. The loose weight of Welding flux SJ-101G is relatively small, and the amount of flux consumed during the welding process is relatively low.

Usage:

Welding flux SJ-101G can be combined with suitable welding wires (H08C, H08MnA, H10Mn2, HO8MnMoA, HO8Mn2MoA) to weld various pipeline steels, such as X52, X60, X65, x70, etc. It can also be used for multi-layer welding, double-sided single pass welding, multi wire welding, and narrow gap submerged arc welding.

Cautions:

1. Submerged Arc welding flux SJ-101G must be baked at 300-350 ℃ for 2 hours before use.

2. Before welding, impurities such as rust, oil stains, and moisture should be removed from the welded parts. This flux is recognized by the American Welding Society (AWS) as F7A4-EH14 (H10Mn2)

Chemical Composition (%)

SiO₂+TiO₂

Al₂O₃+MnO

CaO+MgO

CaF₂

S

P

15-20

25-30

25-30

15-20

≤0.03

≤0.03

Mechanical Performance of the Deposited Metal

Wire

Yield Strength

(MPa)

Tensile strength(MPa)

Impact energy AKV(J)

Elongation

H08MnA

≥330

415-550

≥47(-20℃)

≥22%

≥37(-40℃)

H08Mn2MoA

≥375

490-660

≥34(-20℃)

≥22%

≥27(-40℃)


Packaging form:Bagged, 25kg/bag .40 bags/ton.

Minimum order quantity: 5ton

 

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