Factory Supplier Welding Flux Sj101g

• state: Solid
• pH: Alkaline
• Type: Inorganic
• Melting Point: >600℃
• Chemical Composition: SiO₂=10%-30%
• Function: Protect Weld Metal
• Model NO.: welding flux SJ101G
• Application: Submerged-arc Welding
• Manufacturing Method: Non-melting
• Model No.: Aws A5.17 Sj101g
• Sample: Can Offered
• Certification: CCS, ABS, BV, Lr
• Quality System: ISO9001: 2008
• Can Be Applied with: EL12, Em12k, Eh14 Welding Wire
• Standard Package: Kraft Bag with Plastic Lining Inside
• Transport Package: 25 Kg/Kraft Paper Bag, 40 Bags/Pallet
• Specification: 1.7mm~0.3mm
• Trademark: MIGHTY BRAND
• Origin: Qingdao, Shandong, China
• HS Code: 3810900000
• Production Capacity: 100000mts/Year

Product Description

Standard: GB/T5293-1999  F4A4-H08MnA  F5A4-H10Mn2


Equiv: AWS-A5.17  F6A4 EM12  F7A4--EH14  AWS-5.23  F55A3-EA2-A2



Description:

SJ101G is a sintered flux developped specially for welding steel pipes which is used in West-East Natural


Gas Transmission Project. The Alkalinity is approximately 1.8, and  the flux grains of color grey are round,


with grain size 10-45 meshes ( that is 1.7-0.3mm ). It can be used with either alternate current or direct


current. It has property of stable arc combustion, good slag detachability and good welding bead


apperance. The metal seam has higher low-temperature impact toughness.



As a special production technique is adopted, the flux possesses properties of better moisture resistance


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


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


consumed less duriing the welding.




Usage:

Matching with corresponding welding wires ( H08C, H08MnA, H10Mn2, H08MnMoA, H08Mn2MoA ), it can


weld many types of steel pipes, made by such as X52, X60, X70, X80 steels, etc. SJ101G can also be


used in muti-layer welding, double-side single-pass welding, mutiple-wire welding and narrow-gap


submerged arc welding.




Chemical Composition of SJ101G (%)

SiO2+TiO2	CaF2	Al2O3+MnO	CaO+MgO	S	P
18-25	16-25	23-30	28-35	≤0.06	≤0.06

Chemical Composition of the Welding Wire (WT%)

Wire	C	Mn	Si	P	S	Mo	Ti	Cr	Ni	Nb	V
H08C	0.10	1.53	0.23	0.022	0.005	0.33	0.056	0.016	0.014	0.14	0.008

Chemical Composition of the Deposited Metal

C	Mn	Si	P	S	Mo	Ti	Cr	Ni	Nb	V	Cu	Al	Ceq	Pem
0.06	1.42	0.33	0.013	0.004	0.275	0.024	0.025	0.057	0.059	0.041	0.151	0.029	0.38	0.16

Mechanical Properties of the Deposited Metal 

Wires       Matched	Yield      Point  σ S(Mpa)	Tensile        Strength    σ b (Mpa)	Elongation    δ (%)	Impact Value
				-20ºC	-40ºC
H08C	535	605	26	136	90

Cautions: 

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


2.It is better to use direct current.


3.The welding flux must be baked under 300-350ºC for 2 hours.



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





How to contact us? 


Mr. Jacky-MIGHTY QINGDAO METAL MATERIALS CO., LTD.



Tel: [phone]



Mobile: [phone]



Add: Room 705, Building A, Heda Office Building, NO. 175, Tailiu Road, Shibei Strict, Qingdao, China