Tapped Studs – Reduced Weld Base

Print Reduced Base Tapped Pad

Tapped Studs are used in all types of applications. They can be welded to a flat surface, or to the inside or outside of an angle.

Length: Length is listed before weld. Studs Welding Products TP Studs can be made in any length above the standard minimum.

Material: Low carbon steel, ASTM A29, 1010 1020. TP studs are also available in weldable stainless steel.

*** Sizes listed below represent MINIMUM length requirements

TPRB – – 1212 34101
TPRB – – 782 58111516
TPRB – – 34112 76142132
TPRB – – 58112 716142132
TPRB – – 12112 3816916
TPRB – – 38112 142038


How to Order:
Specify base diameter, finished length before weld (BW) length, tap size, tap depth and type of material.
Ex: 5/8 x 1-1/4” (BW) Tapped Stud (TS) with a 3/8-16 x 7/16 tap, mild steel

When ordering Stainless Steel, SS will be added to the part number.

How to determine Before Weld (BW) Length

First establish the standing length of the stud after weld (AW).

Based on the diameter of the stud, include the following additional length before weld (BW).

Diameters up through 9/16″ add 1/8″ (will be 1/8” shorter AFTER weld)
Diameters from 5/8″ through 7/8″ add 3/16″ (will be 3/16” shorter AFTER weld)
Diameters 1″ through 1 1/4″ add 1/4″ (will be 1/4” shorter AFTER weld)

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.

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