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Tapped Reduced Base
Arc Weld Stud Tensile / Torque Strength Chart
D Min L Td Tl Bd Bl Ferrule Id
3/8 1-1/2 1/4-20 3/8 .250 7/16 FS250
1/2 1-1/2 3/8-16 9/16 .375 7/16 FS375
5/8 1-1/2 7/16-14 21/32 .500 1/2 FS500
3/4 1-1/2 1/2-13 3/4 .500 1/2 FS500
7/8 2 5/8-11 15/16 .625 5/8 FS625
1" 2-1/2 3/4-10 1" .750 5/8 FS750
Low Carbon Steel
C 0.23% max.
Mn 0.90% max.
P 0.04% max.
S 0.05% max.
Tensile 60,000 psi (min.)
Yield 50,000 psi (min.)
Elong 20% (in 2 inches)
Plating Copper coating is standard on pins. Copper and other platings available upon customer request
Stainless Steel
Mat Note AISI grade - 302/304/305 std. Other grades available upon request.
Plating Does not apply to Stainless
Mech Note Values for various grades available upon request.