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SAE 4130 - Mild Steel TIG Welding Rod - 1lb. Pack

SAE 4130 - Mild Steel TIG Welding Rod - 1lb. Pack

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SAE 4130

High-Performance Mild Steel TIG Welding Rod.

Class SAE 4130
Available Diameters .035", .045", 1/16", 3/32" & 1/8"
Length 36" (914mm)
Weight 1 lb. Pack

Approximate number of rods per 1 lb. pack for each diameter:

  • .035" (0.89mm): 50 - 54
  • .045" (1.14mm): 36 - 40
  • 1/16" (1.6mm): 26 - 30
  • 3/32" (2.4mm): 12 - 16
  • 1/8" (3.2mm): 8 - 10

SAE 4130 - AISI 4130

SAE4130 is a low alloy, copper-coated wire designed for the welding of heat-treatable, low alloy steels such as the SAE / AISI 4100 or 8630 series, as well as steel castings with similar hardening characteristics.

A pre-heat of 300°F - 350°F is required for some of the higher carbon grades to prevent cracking.

Many other grades can be welded without preheat.

Proper heat-treating procedures will produce tensile strengths of 150,000 - 160,000 psi.


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SAE 4130 - Mild Steel TIG Welding Rod - 1lb. Pack

4.5 of 5 Stars! (3)

4.5 out of 5 stars

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4 of 5 Stars!
Works great! I would like to see them offered in 5 lb packages.