MIG Wire ( ER90S-G )

MIG Wire ( ER90S-G ) Specification

Conductor Type
Solid

No Of Core
Single Core

Temperature
Operating up to 450C

Product Type
MIG Wire

Function
Welding Filler Wire

Usage
Used in MIG welding applications

Insulation Material
None

Conductor Material
Steel

Length
15 kg spool (typical), customizable

Size
1.2 mm diameter (commonly used)

Color
Copper

Diameter
1.2 mm (other sizes available)

Application
Welding of high strength low alloy steels

Surface Finish
Copper Coated

Wire Feedability
Excellent

Typical Applications
Pressure vessels, bridges, and structural welding

Storage Conditions
Keep dry and away from corrosive atmospheres

Hydrogen Content
4ml/100g Weld Metal

Elongation
22%

Packaging
15 kg spool

Tensile Strength
Typically 620 MPa

About MIG Wire ( ER90S-G )

MIG Wire

Leveraging on a skilled workforce and ethical business policies, we are able to manufacture, supply and export MIG Wire. These products are used for welding mild and structural steel machines and equipment. Owing to their longer service life and high performance, these products have gained a huge popularity among our global clients. MIG Wire is packed in special packaging material so as to ensure its safe and secure transit.

Metal Inert Gas or MIG wires have emerged to be one of the most important industrial components in the last few years. While the manufacturing cost of industrial products is on a steady rise it is always the priority of industrial managers to look for newer methods and techniques that would be more cost effective and reliable. The MIG wires deserve a special mention in this regard as these wires are designed to last for a long time and deliver the best possible performance throughout their life. It is quite obvious that these products need to be chosen carefully if users have to obtain the best product. There are certain things that buyers have to consider while purchasing these wires.

Our offered finest quality MIG wire is used in various industrial sectors such as electrical, fabrication and automobile industry. The offered wire is used for welding of metal components with help of helium, carbon and argon mixtures. This wire is suitable with various metals such as solid carbon steel, solid stainless steel, solid aluminum and flux cored wire.

Application areas:

Bridges
Steel frames
Construction equipment
Vehicles
Ships

Other details:

MIG Wire (ER 90 S-G)

Classification AWS: SFA 5.28 ER 90SG Typical Wire Analysis

C	MN	SI		P	MO	Cu
0.80	1.60 To 1.70	0.50 To 0.80	0.025	0.025	0.40 To 0.60	0.20 To 0.40

MIG Wire Standard Sizes:

DIA in mm	0.60	0.80	0.90	1.0	1.1/1.2	1.60
DIA in inches	0.025	0.030	0.035	0.040	0.045	0.062

Packing :

Quality layer wound or Random Wound of 12.5/15 KGS (according to clients' requirements) on Plastic Spool.

High Strength and Durability

ER90S-G MIG wire is engineered to deliver a robust weld deposit with a tensile strength of 620 MPa, making it suitable for challenging structural applications. The solid steel core and consistent copper coating ensure reliable performance, while its excellent elongation supports welds that require a degree of flexibility under stress.

Optimized for Critical Applications

This filler wire is tailored for high-demand environments such as pressure vessels, bridges, and major structural components. Its low hydrogen content enhances crack resistance, ensuring weld quality is maintained even in critical assemblies subjected to high stress and variable conditions.

Superior Feedability and Versatile Packing

Designed for trouble-free wire feeding during MIG welding, ER90S-G minimizes downtime and improves productivity. Each spool weighs 15 kg and the wire is typically supplied in a 1.2 mm diameter, with other sizes available to cater to custom project needs.

FAQs of MIG Wire ( ER90S-G ):

Q: How should MIG Wire (ER90S-G) be stored to maintain its quality?

A: It is essential to keep this welding wire dry and away from corrosive atmospheres to prevent surface contamination and maintain optimal welding performance.

Q: What are the typical applications for this MIG wire type?

A: ER90S-G is well-suited for welding pressure vessels, bridges, and structural assemblies, particularly where high strength and crack resistance are required.

Q: When is ER90S-G recommended over other types of MIG wires?

A: This wire is preferred for projects involving high-strength, low-alloy steels, especially when a combination of high tensile strength ( 620 MPa) and low hydrogen weld deposits is needed.

Q: Where is this wire commonly used?

A: It finds common use in industries such as construction, shipbuilding, and manufacturing in India, particularly by manufacturers and suppliers handling critical welded structures.

Q: What is the benefit of the copper coating on the MIG wire?

A: The copper coating enhances the wires electrical conductivity, improves feedability, and provides better resistance to oxidation, resulting in smoother welding and reduced downtime.

Q: How does the low hydrogen content benefit the welding process?

A: Low hydrogen levels ( 4ml/100g Weld Metal) significantly reduce the risk of weld metal cracking, ensuring the structural integrity and durability of finished welds.

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