Weld Star ER 110S-G NiCrMo High Strength MIG Wire - 15kg Reel (0.8mm, 1.0mm, 1.2mm Dia.)

3010203706 Weld Star In Stock Fast Dispatch
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£89.33 ex VAT
£107.20 inc VAT
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  • Copper-coated NiCrMo low alloy MIG wire for high-strength steel welding
  • 15kg D300 reel, available in multiple diameters
  • Suitable for all welding positions with DC+ current and C1/M20/M21/M33 shielding gas
  • Precision layer wound for smooth feeding in automated and long-run applications
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Ultra high-strength MIG wire designed for critical applications — excellent toughness, smooth feeding, and dependable performance down to -40°C.

Weld Star ER 110S-G is a copper-coated NiCrMo alloyed MIG wire developed for welding high-strength, low-alloy steels requiring superior mechanical properties.

It is suitable for both single and multi-pass welds and performs exceptionally well under demanding structural and environmental conditions.

With tensile strength exceeding 800 MPa and reliable impact toughness down to -40°C, ER 110S-G is ideal for critical fabrication where strength, integrity, and low-temperature performance are essential.

It is precision layer wound to deliver smooth wire feeding, even in automated and long-run applications.

This wire is commonly used across offshore, petrochemical, structural, and heavy machinery industries, and is produced using virgin raw materials from specialised steel mills to ensure consistent quality.


Wire Classification EN ISO 16834-A G 69 4 M21 Mn3Ni1CrMo
AWS Classification A5.28 ER 110S-G
Wire Type Low Alloy NiCrMo Copper-Coated MIG Wire
Diameter 0.8mm / 1.0mm / 1.2mm
Spool Size 15kg D300 Reel
Shielding Gas EN ISO 14175 – C1 / M20 / M21 / M33
Current Type DC+
Welding Positions PA, PB, PC, PD, PE, PF, PG (All Positions)
Welding Parameters 0.8mm: 90–160A / 18–22V 1.0mm: 150–250A / 22–28V 1.2mm: 220–320A / 26–32V
Typical Base Materials T1, HY90, X65–X80, S460–S690, N-A-XTRA grades, Weldox 700
Tensile Strength 800 MPa
Yield Strength 750 MPa
Elongation 19%
Impact Strength 70J @ -40°C
Carbon (C) 0.080%
Silicon (Si) 0.60%
Manganese (Mn) 1.60%
Chromium (Cr) 0.30%
Nickel (Ni) 1.50%
Molybdenum (Mo) 0.30%
Copper (Cu) <0.25%
Phosphorus (P) <0.015%
Sulfur (S) <0.015%
Brand Weld Star
Diameter 0.8mm, 1.0mm, 1.2mm
Weight 15kg
AWS Classification ER 110S-G
SKU Diameter Stock Status  
3010203706 0 8mm In Stock £89.33 ex VAT £107.20 inc VAT
3010203708 1 0mm In Stock £89.33 ex VAT £107.20 inc VAT
3010203710 1 2mm In Stock £89.33 ex VAT £107.20 inc VAT

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A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.

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Weld Star ER 110S-G NiCrMo High Strength MIG Wire - 15kg Reel (0.8mm, 1.0mm, 1.2mm Dia.) Weld Star ER 110S-G NiCrMo High Strength MIG Wire - 15kg Reel (0.8mm, 1.0mm, 1.2mm Dia.)
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