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Welding Flux For Machine Welding

Supplier From China
May-12-17

(1) Saw Agglomerated Flux covered with welding area, to prevent the air oxygen and nitrogen penetration in welding welding pool to protect the weld metal.

(2) welding slag shell covering the weld, slow down the cooling rate of the weld metal to improve the gas escape conditions, help to reduce the pores. After cooling, the slag is easily peeled from the weld metal surface.

(3) Saw Agglomerated Flux.
For Saw Agglomerated Flux for Steel Structure, the requirements should be welded steel melting temperature than 200 ~ 300 â??. For stainless steel submerged arc welding flux, but also requires the chemical composition of the flux does not cause the weld metal carbon, and may require the alloy elements into the weld to go in order to improve the corrosion resistance of welded joints.

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Price and Minimum Quantity

Price: $100 - $1000
MOQ: Not Specified

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Carbon Steel Steel Flux Cored Arc Welding E71T-1
E71T-1 is an all-position, flux cored welding wire, which is intended for single and multiple pass welding of low-alloy and carbon steel where a minimum 70,000 psi tensile strength and good notch toughness is required. It is an excellent general purpose welding wire. This wire has very low fume, stable arc, good slag removal and excellent mechanical properties.

AWS Specification:
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AWS Classification:
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Typical Applications:
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• Farm machinery
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Welding Current:
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Typical Wire Chemistry:
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C: 0.05 0.05
Si: 0.56 0.64
Mn: 1.39 1.61
P: 0.008 0.005
S: 0.014 0.01

Welding Positions:
All Positions

Typical Mechanical Properties (As Welded):
Typical Mechanical Properties (As Welded) :

100% CO2 75%Ar/25%CO2
Yield Strength, Mpa: 480 470
Tensile Strength, Mpa : 570-690 560-690
% Elongation: 25.8 26.5

Available Diameters:
0.8mm, 1.0mm, 1.2mm, 1.4mm & 1.6mm

Available Spools:
plastic spool and metal basket

Available Weight per Unit:
0.9kg, 1kg, 5kg 15kg.


In standard export packing or on customer requirements.
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Typical Wire Chemistry:
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Welding Flux

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Supplier From Qingdao, Shandong, China
 
Agglomerated flux
High efficiency, energy saving,
Excellent welding performance,
High quality, low comprehensive cost.

Agglomerated Submerged Arc Welding Flux SJ301

Classifications :
GB F4A2-H08A F5A2-H08MnA
AWS F6A2-EL12 F7A0-EM12K

General Characteristics :
Type: silicon calcium
Basicity: 1.0-1.1
Grain Size: 10-40 meshes(2.0-0.45mm)
Currency: AC/DC(wire to be connected to the positive electrode when using DC)

Features:
*stable burning arc, easy slag removal and smooth bead with head appearance.

Applications
*suitable for welding low alloy steels for important products, such as ships, boilers, pressure vessels, pipelines and so on;
*suitable for multiple-wire submerged arc welding, especially for butt welding of large diameter vessel with one-pass on both sides;
*usually used for SAW of liquefied gas storage tanks, gas bottles and pipeline steel.

Typical Chemical Compositions of the Flux (approx, %):
SiO2+TiO2
CaO+MgO
Al2O3+MnO
CaF2

30-40
20-30
25-30
5-13

Mechanical Properties of all Weld metal:
wire
s/ Mpa
b/ Mpa
5/ %
AKV(J)

EL12
340
420
22
27(-20C)

EM12
448
490
22
27(-40C)

Notes:
1 Fluxes to be baked for two hours at 300-350C before using;
2 Removal of rust, oil, dirt, water, impurities etc in welding-areas.


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MOQ: Not Specified
Supplier From Qingdao, Shandong, China
 
Classifications:
GB F4A2-H08A F5A2-H08MnA
AWS F6A2-EL12 F7A0-EM12K

General Characteristics:
Type: silicon calcium
Basicity: 1.0-1.1
Grain Size: 10-40 meshes(2.0-0.45mm)
Currency: AC/DC(wire to be connected to the positive electrode when using DC)

Features:
*Stable burning arc, easy slag removal and smooth bead with head appearance.

Applications:
* Suitable for welding low alloy steels for important products, such as ships, boilers, pressure vessels, pipelines and so on;
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In standard export packages, or according customer requirements.
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Welding Flux

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MOQ: Not Specified
Supplier From Qingdao, Shandong, China
 
Classifications:
GB F4A4-H08MnA F5A4-H10Mn2A
AWS F7A4-EH14
JIS S502-H

General Characteristics:
Type: fluoride-alkaline type slag serial
Basicity: 1.6-1.8
Grain Size: 10-60 meshes(2.0-0.28mm)
Color: gray
Currency: AC/DC(wire to be connected to the positive electrode when using DC)

Features:
* Stable burning arc, easy slag removal and smooth bead with head appearance.
* Allweld metal shows excellent toughness at low temperatures with lowdiffusion of hydrogen, fine cold and heat crack resistance.

Typical Chemical Compositions of the Flux (approx, %)
SiO2+TiO2 15-25
CaO+MgO 20-35
Al2O3+MnO 20-30
CaF2 15-20

Mechanical Properties of all Weld metal

wire
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b/ Mpa
5/ %
AKV(J)

-40C
-20C

EL12
340
450~550
22
47
90

EM12
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480~600
22
70
100.

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Supplier From Luoyang, Henan, China
 
SJ101 is a type of F and alkali based agglomerated flux ,the basicity of which is about 1.8,gary spherical grains is appearance. Is grain size is 2.0-0.28mm(10-60 meshes).SJ101 is suitable for use with AC or DC power, filler wires connect with positive electrode while in DC, the current can reach up to 1200 amps. With stable burning arc, the flux provides good impact toughness performance in low temperature towards weld bead metals.

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