Shoulder Studs

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Shoulder Studs are used where additional shear strength is required at the weld.

Material: Low carbon steel, ASTM A 108 1010-1020. Stainless steel 18-8.

Sizes below are MINIMUM length requirements

SS 78 1316
SS 3410 1316
SS 5811 1116
SS 1213 1116
SS 3816 12
SS 51618 716
SS 1420 38


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Low Carbon Mechanical Property Requirements Stainless Steel
Tensile Strength61,000 psi min. Material: Stainless Steel
AISI grade - 302/304/316.
Other grades available upon request.
Mechanical Properties: Values for various grades available upon request.
Yield Strength49,000 psi min.
Elongation (% in 2 in.)17% min.
Elongation (% in 5x dia.)14% min.
Reduction of Area50% min.

How To Order
Specify diameter, thread size before weld (BW) length, type of material.
Ex: 1/2-13 x 1-1/8” (BW) partial thread (PT), mild steel

When ordering Stainless Steel, SS will be added to the part number.
Ex: Partial Thread Stainless Steel 1/4-20×1”= PCPSS 1420 1 

Diameters 9/16” and below will be 1/8” shorter AFTER weld
Diameters “ 5/8 – 7/8” will be 3/16” shorter AFTER weld
Diameters 1- 1 1/4” will be 1/4” shorter AFTER weld