Fraser Molloy

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Home > Products > Prestress/Precast

Equipment & Accessories for Prestress/Precast

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Bringing greater value and quality to precast and prestressed concrete products

Precast and prestressed concrete products – including beams, columns, and tees – are among the most versatile and practical construction materials available, accelerating the building process and enabling longer spans and reduced structural thickness.

Stud welding is ideally suited for a range of applications for precast and prestressed products, including:

Securing insert and bearing plates. Headed anchors [LINK] provide a superior means of securing insert and bearing plates to precast and prestressed beams, columns, and tees. For insert and bearing plate applications requiring longer embedment anchoring, it is recommended to stud weld using long-length deformed bar anchors produced from low-carbon, cold-rolled steel with a minimum tensile strength of 80,000 psi. These deformed bar anchors [LINK] produce quality control advantages over traditional hand-welded rebar anchors and are available in diameters from 3/8″ to 7/8″ and lengths up to 36″. Stud welded concrete anchor studs reduce the cost per plate and produce a consistently high weld quality with known pull out values.

Preventing plate movement during concrete pour. The use of stud-welded hold-down clips [LINK] can keep plates secure during the concrete pour.

Providing further attachments to headed and deformed bar studs. Welding threaded studs [LINK] to the tops of both headed and deformed bar studs enables further attachments for various purposes.

Fraser Molloy offers all the stud welding products and supplies you need to get the most out of precast and prestressed products – while cutting costs, speeding up construction, and improving quality.

Inverters

Arc Inverters

  • HBS A 12

  • HBS A 16

  • HBS A 25

  • HBS IT 90

  • Nelson N1500i

  • Nelson N800i

Weld Guns

Arc Weld Guns

  • HBS A 12

  • HBS A 16

  • HBS A 22

  • HBS A 25

  • Pro Weld AG-800 Light Duty Arc Gun

  • Pro Weld AG-804

  • Pro Weld AG-805 Medium Duty Arc Gun

  • Pro Weld AG-900 Heavy Duty Arc Gun

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    Pro Weld BANTAM A-58

Weld Studs

Arc Weld Studs

  • Deformed Bar Anchor

  • Headed Anchor

  • Shear Connector 1″ Diameter

  • Shear Connector 3/4″ & 7/8″ Diameter

Welders

Arc Welders

  • HBS IT 90

  • Midwest Fasteners, Inc. UA-1800

  • Midwest Fasteners, Inc. UA-500

  • Nelson N1500i

  • Nelson N800i

  • Nelson Nelweld 4000

  • Pro Weld ARC-1200

  • Pro Weld ARC-1850

  • Pro Weld ARC-800

Accessories

Arc Accessories

  • Adaptors (Arc)

  • Arc Stud Welding Legs

  • Cable Connectors & Lugs

  • Chucks

  • Feet

  • Ferrule Foot Plates

  • Ferrule Grips

  • Headed Stud Chucks

  • Special Accessories

  • Weld Thru Deck Accessories

CD Accessories

  • Adaptors (CD)

  • Collets

  • Inserts

  • Magnetic Chucks

  • Spark Shields

  • Special Accessories

  • Stops

Fraser, Molloy & Associates, LLC

32 Spice Street · Charlestown, MA 02129-1306
Tel: (617) 241-0495 | Fax: (617) 241-8322 | Email

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