Shanghai Metal Corporation

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Steel Wire & Steel Cable

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Steel Wire & Steel Cable

Welding Wire

Product Detail | Technical Information | Packaging | More

Product Detail

Welding wires are widely used in different industries, such as shipping, boiler pressure vessels, bridges, railways, locomotive vehicles, petroleum, chemical industry, metallurgy, high-rise buildings, all kinds of mechanical manufacture and so on, and have won high prestige.

Shanghai Metal Corporation is a professional manufacturer of welding wires in China since 1980s, please feel free to contact us if you have any enquiry or question, we will reply you within 24 hours.

Gas-shielded Solid

Introduction: JQ.MG80-G is a kind of high strength gas-shielded welding wire. The mixed gas Ar+20% CO2 can be used as shielding gas. It has soft arc, stable burning and fewer spatters. The bead has higher impact toughness.

Uses: Suitable for welding high strength structures with tensile strength of 790MPa. It can be used for welding some key structures, such as pressure vessels, construction machinery, hoisting machinery, ships, mining machinery, etc.

Argon-arc Welding Wire

JQ.TG50

According with GB ER50-6

Corresponding with AWS ER70S-6

Uses: Used for all-position manual tungsten argon arc backing weld and arc welding on pipelines, and both can produce satisfactory welded joints. Able to be used for welding carbon steel and some low-alloy steel.

Submerged-arc Welding Wire

JQ.H10MnSi

GB：H10MnSi

AWS：EM13K

Current：Used together with fused flux 350 or sintered flux 101. Used for both high speed welding and filling welding on 50kg class base metals. Mostly used for welding boilers, pressure vessels, bridges, ships, etc.

Main Applications：

JQ.H10MnSi

According with GB H10MnSi

Corresponding with AWS EM13K

Introduction: It is a kind of welding wire with appropriate manganese and silicon content. It matches with low-manganese and low-silicon type welding flux. It is not sensitive to the rust on the base metal. It has excellent bead molding, excellent slag detachability and high welding efficiency.

Uses: Used together with fused flux 350 or sintered flux 101. Used for both high speed welding and filling welding on 50kg class base metals. Mostly used for welding boilers, pressure vessels, bridges, ships, etc..

Gas-shielded Flux-cored Welding Wire

JQ. YR302

GB：E551T1-B2

AWS：E81T1-B2

Current：Suitable for welding 1Cr0.5Mo (such as 15CrMo) steel below 520

Main Applications：

JQ.YR302

According with GB/T 17493-1998 E551T1-B2

Corresponding with AWS A5.29 E81T1-B2

JIS Z3318 YF1CM-C

Uses: Suitable for welding 1％Cr－0.5％Mo (such as 15CrMo) steel below 520℃. Chemical Composition of Deposited Metal (%)(CO2Shielding Gas)

shipping
boiler pressure vessels
bridges
railways
locomotive vehicles
petroleum
chemical industry
metallurgy
high-rise buildings

Gas-shielded Flux-cored Welding Wire

JQ. YR302

GB：E551T1-B2

AWS：E81T1-B2

Current：Suitable for welding 1Cr0.5Mo (such as 15CrMo) steel below 520

Main Applications：

JQ.YR302

According with GB/T 17493-1998 E551T1-B2

Corresponding with AWS A5.29 E81T1-B2

JIS Z3318 YF1CM-C

Uses: Suitable for welding 1％Cr－0.5％Mo (such as 15CrMo) steel below 520℃.

Gas Protection Welding Wire:

Chemical Composition of ER50S-G
C	Mn	Si	P	S	Cr	Ni	Cu
≤0.15	1.40-1.90	0.55-1.10	≤0.025	≤0.025	≤0.15	≤0.15	≤0.50

Mechanical Properties of ER50S-G
Yield Strength, (Mpa)	Tensile Strength, (Mpa)	Elongation, %
≥420	500-600	≥22

Wire Diameter(mm)	φ0.8	φ0.9	φ1.0	φ1.2	φ1.6
Welding Current(A)	50-180	50-200	80-250	100-350	250-500

Packaging	Diameter	Wire Tray	Roll Weight
Packaging	φ0.8~1.6mm	D100mm, D200mm, D270mm, D300mm, K300mm	1KG, 5KG, 15KG, 17KG, 18KG, 20KG

Notice:

1.The oil stains and rust on the weldments should be cleared away.

2.When welding, the gas flow rate is generally 20～25L/min.

3.When welding with flux-cored welding wires, the extension elongation should be 15～25mm.

4.The humidity of the welding wire storerooms should be preserved below 60%.

5.It is not suitable for non-vacuum-packed welding wires to be stored for more than half a year, and it is not suitable for vacuum-packed welding wires to be stored for more than a year.

Case Study

Products & Service

Welding Wire

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