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SAE 4140 Mild Steel TIG Welding Rod - 36" long, 1/16" diameter - 1lb. pack
$ 25.46
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Description
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SAE 4140 Mild Steel TIG Welding Rod - 36" long, 1/16" diameter - 1 lb. pack
High-Performance TIG Welding Rod
High-Performance Mild Steel TIG Welding Rod.
SAE 4140 TIG welding rod.
AISI: 4140 grade.
Class: 4140.
Choose the diameter from the menu above.
Length: 36" (914mm)
Diameter: 1/16" (1.6mm)
Weight: 1 lb. Pack
Approximate number of rods per 1 lb. pack:
1/16": 26 - 30 rods
3/32": 12 - 16 rods
(Rods per pack is an approximate and varies on metal type)
SAE 4140 - AISI 4140
SAE4140 is a low alloy, copper-coated wire designed for the welding of heat-treatable, low alloy steels such as the SAE / AISI 4100 series where higher carbon grades are used or where greater tensile strengths are required.
A pre-heat of 375°F - 450°F is required for some of the higher carbon grades to prevent cracking.
Proper heat-treating procedures will produce tensile strengths of 175,000 - 200,000 psi.
Hardness varies with heat-treating.
Arc-Zone Welding® Tungsten Grinder and Electrode Guides:
Tungsten Electrode Grinding Guide
Tungsten Electrode Selection Guide
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