Eagle Bortech H MIG Welding Wire | High-Strength Carbon Steel Wire

Eagle Bortech H is recommended for:

Mild steel fabrication
Carbon steel welding
Build-up on mild steels
Machinery repair
Structural fabrication
General industrial welding
Production welding
Applications where bead appearance matters

Especially suited for applications where high-quality welds, low spatter and clean appearance are important.

DC Reverse [+] Polarity

Clean the weld area thoroughly and remove fatigued or damaged metal where required. Grinding may be used, or Eagle 188 airless gouging electrodes can be used for weld preparation.

Use the lowest effective amperage while maintaining approximately 1/2"–3/4" stick-out. Use a stringer-bead technique where maximum strength is required.

Eagle Bortech H is an all-position solid wire designed to produce high-quality welds on carbon steel using either 75/25 Ar/CO₂ or 100% CO₂ shielding gas.

Its combination of high deoxidizer content, smooth arc characteristics and low spatter makes it especially useful where appearance and consistency matter.

Why Eagle Bortech H?

Excellent bead appearance — high deoxidizer content helps produce clean, attractive welds.

Low spatter — reduces cleanup and improves overall productivity.

Strong mechanical properties — approximately 90,000 psi tensile strength and 25% elongation.

Versatile shielding gas — operates with 75/25 Ar/CO₂ or 100% CO₂.

Bortech H or ER70S-6?

Choose Eagle Bortech H when you want higher strength, very clean bead appearance and low spatter for more demanding carbon-steel welding.

Choose Eagle ER70S-6 when you want a versatile, economical general-purpose MIG wire for everyday mild-steel fabrication and repair.

In simple terms:
Bortech H = higher-strength premium solid wire
ER70S-6 = everyday general-purpose MIG wire

.035" / 0.90 mm
20–26 V
60–120 A

.045" / 1.20 mm
26–32 V
110–180 A

Gas Flow: 30–35 CFH
Shielding Gas: 75/25 Ar/CO₂ or 100% CO₂