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Weld Screws Manufacturer

Custom weld stud screws for metal sheet assembly

Custom weld screws and weld studs for OEM sheet metal assemblies, equipment chassis and cabinet hardware.

M3-M10Common metric weld stud sizes for sheet metal assemblies.
0.3-3mmThin metal sheet and industrial panel application review.
Steel/SSLow carbon steel, 304 stainless steel and finish options.
OEMDrawing, sample and repeat-order production support.


Stainless steel flat head weld screws for metal sheet assembly

Stainless steel weld stud screws in multiple lengths
Carbon steel black weld screws for projection welding

Product Families

Weld screw options buyers usually compare before RFQ

Weld screw buyers usually compare material, head geometry, projection style, thread size, welding strength, surface finish and whether the part can run consistently in production line welding.

Stainless steel weld screw product

Stainless Steel

Stainless Steel Weld Screws

Standard stainless weld screw options for corrosion-resistant metal assembly projects.

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Plain finish flat head weld screw product

Flat Head

Flat Head Weld Screws

Flat head weld screw style for stable threaded fixing points on thin metal plates.

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Welding stud screw product

Welding Stud

Plain Finish Welding Stud Screws

Threaded weld studs for sheet metal workpieces and repeated assembly positions.

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Yellow brass weld screw product

Brass

Yellow Brass Weld Screws

Brass weld screw options for electrical, conductive or appearance-sensitive hardware.

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Carbon steel zinc finish weld screw product

Carbon Steel

Carbon Steel Zinc Finish Weld Screws

Carbon steel weld screw options with yellow, blue or white zinc finish for industrial hardware.

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Black flat head stainless weld screw product

Custom Finish

Black Flat Head Weld Screws

304, 316 and 316L stainless options with custom finish requirements for OEM projects.

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Application Fit

Welded fixing points for metal panels

Weld screws create internal threaded points on sheet metal without through holes. We review plate thickness, welding surface and assembly load before quoting.

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Metal cabinetsElectrical enclosures, communication cabinets and industrial control boxes.
Equipment chassisInternal threaded mounting points for brackets, covers and modules.
Automotive panelsProjection weld screw review for thin metal body and hardware assemblies.
Battery shellsLithium battery metal shells, BMS housings and energy equipment panels.

weld screws and weld studs used inside sheet metal enclosures

Technical Specifications

Weld screw details to confirm before production

The welding base, material and plate thickness affect whether the stud can be welded strongly and assembled smoothly.

Size rangeMetric M3, M4, M5, M6, M8 and M10; standard stud lengths from 6mm to 60mm.
Welding baseProjection welding bump design for spot welding and automated welding equipment.
MaterialsLow carbon steel, 304 stainless steel and project-specific stainless or copper alloy options.
Plate thicknessCommonly reviewed for 0.3mm to 3mm thin sheet metal and industrial panels.
RFQ informationDrawing, sample photo, plate material, welding process, thread size, stud length, finish and target quantity.

Manufacturing Review

From workpiece requirement to weld screw production

We review the weld screw as part of the metal assembly, not only as a threaded part. The goal is stable welding, clean assembly clearance and repeatable production.

01Workpiece review

Plate thickness, material, surface condition and welding area.

02Stud specification

Thread, length, base diameter, projection style and head geometry.

03Material and finish

Carbon steel, stainless steel, zinc plating, black finish or special finish.

04Sample check

Welding trial, thread fit, pull strength and assembly clearance review.

05Batch control

Inspection, packaging protection, repeat-order consistency and delivery planning.

Quick RFQ

Send us your weld screw requirement

Please include the drawing, product photo, plate thickness, material, thread size, stud length, finish, welding process and estimated quantity.

Workpiece informationPlate thickness, metal material, welding surface and assembly position.
Weld screw detailsThread size, length, base geometry, projection style and sample status.
Production contextSpot welding process, automated line requirement, pull strength and assembly clearance.
Commercial informationTarget quantity, delivery schedule, packaging requirement and repeat-order plan.

Request a Quote

Weld Screw RFQ

Use this form to send the first project details. We will review the information and reply by email.

Weld screws for RFQ sourcing questions
FAQ

Weld screw sourcing questions

What is a weld screw?

A weld screw, also called a weld stud screw, is a threaded fastener with a welding base or projection. It is welded to a metal workpiece to create a permanent threaded fixing point.

When should I use weld screws instead of regular screws?

Use weld screws when the assembly needs an internal threaded point on sheet metal and you do not want a through hole or visible external fastener on the workpiece surface.

What materials can you supply?

Common options include low carbon steel and 304 stainless steel. Other stainless grades, copper alloy options and finishes can be reviewed by project requirement.

What information is needed for quotation?

Please share drawing or sample photo, thread size, stud length, base geometry, plate thickness, workpiece material, finish, welding process and target quantity.

Can you support sample production before bulk orders?

Yes. For new assemblies, sample welding and assembly confirmation are recommended before mass production so strength, fit and clearance can be reviewed.

Need a custom weld screw supplier?

Send drawings, samples, plate thickness, material and quantity for RFQ review.