Low Alloy Steel

ROYAL PRIME 100T-1

AWS/ASME: A5.29 E100T1-G

ROYAL PRIME E100T1-G is a high-performance flux-cored wire for:Welding low alloy steels that require ultra-high strength welds.Excellent arc stability, minimal spatter, and smooth bead formation.Suitable for structural steel, pressure vessels, bridges, offshore platforms, and heavy machinery.Controlled low hydrogen content minimizes the risk of cracking.

Technical Data

Product Specifications

1. Typical Chemical Composition

CMnSiNiPSNiCrMo
0.50 – 1.750.20 – 0.801.75– 2.75≤0.03≤0.03≤0.50≤0.30≤0.20

2. Typical Mechanical Properties

PropertyUTS (MPa)Yield Strength (MPa)Elongation (%)Impact Toughness (J @ -20 °C)
Typical Values700 – 740630 – 67020 – 2435 – 50

3. Recommended Welding Parameters — A5.29 E100T1-G

Welding PositionCurrent (A)Voltage (V)Shielding GasGas Flow (L/min)Polarity
Flat / Horizontal220 – 35028 – 34100% CO₂ or Ar + 20–25% CO₂15 – 25DCEP
Vertical / Overhead180 – 32026 – 32100% CO₂ or Ar + 20–25% CO₂15 – 25DCEP
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