Temper: Extra Hard Fabrication Properties: Excellent Suitability – Soldering, Brazing, Spot Weld, Seam Weld, Butt Weld, Capacity for Being Cold Worked; Good Suitability – Oxyacetylene Welding, Gas Shielded Arc Welding, Coated Metal Arc Welding; Fair Suitability – Capacity for Being Hot Formed |