NELSON STUD WELDING INC.Nelson-Style Stud Welding Stop Pins

NELSON STUD WELDING INC. Back Up Pin: For 1 3/4 in to 2 1/8 in Stud Lg (MPN 500-017-020)

The NELSON STUD WELDING INC. Back Up Pin is a Nelson-style stud welding stop pin designed for stud lengths from 1 3/4 in to 2 1/8 in. This metal/phenolic component, manufacturer part number 500-017-020, serves as a…

SKU 3G-OTH-358653

Also listed as: 500017020 · 500 017 020

Brand

NELSON STUD WELDING INC.

Item

Back Up Pin: For 1 3/4 in to 2 1/8 in Stud Lg

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NELSON STUD WELDING INC.

Manufacturer Part Number

500-017-020 

Material

Metal/Phenolic 

Technical Documents

No technical documents available for this product.

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NELSON STUD WELDING INC. Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a NELSON STUD WELDING INC. Back Up Pin used for?

This Nelson-style stud welding stop pin positions and supports the stud during welding for lengths from 1 3/4 in to 2 1/8 in. It ensures consistent weld penetration and alignment in industrial fabrication, construction, and metalworking applications where stud welding is required.

What are the specifications of the NELSON STUD WELDING INC. Back Up Pin 500-017-020?

The NELSON STUD WELDING INC. Back Up Pin, MPN 500-017-020, is made of metal/phenolic material. It accommodates stud lengths from 1 3/4 in to 2 1/8 in. This Nelson-style stop pin is a positioning accessory for stud welding operations, ensuring accurate placement and repeatable results.

Where to buy a NELSON STUD WELDING INC. Back Up Pin worldwide?

3G Electric supplies the NELSON STUD WELDING INC. Back Up Pin 500-017-020 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Nelson-style stud welding stop pin.

How to install a NELSON STUD WELDING INC. Back Up Pin?

Install the NELSON STUD WELDING INC. Back Up Pin by inserting it into the stud welding gun's chuck or collet, ensuring the pin aligns with the stud length range of 1 3/4 in to 2 1/8 in. Tighten per manufacturer instructions to prevent movement during welding. Always follow standard stud welding safety practices.

Used in

Common applications for NELSON STUD WELDING INC.

Shipbuilding — Nelson drawn arc weld studs (e.g., 101-015-860-G1000) for securing insulation and cable trays to steel decks.

Structural steel fabrication — Nelson Morse taper chucks (e.g., 500-001-014) for automated stud welding of shear connectors on composite beams.

Industrial maintenance — Nelson back-up pins (e.g., 500-017-019) for replacement in stud welding guns during repair of boiler tube anchors.

Infrastructure construction — Nelson ferrule grips (e.g., 501-001-007) for welding studs to bridge deck panels for concrete shear connection.

Power generation — Nelson collets (e.g., 500-001-357) for precision stud welding of refractory anchors in furnace linings.

NELSON STUD WELDING INC. Products

3G Electric supplies NELSON STUD WELDING INC. nelson-style stud welding stop pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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