DIN Standard Square Weld Nut-Carbon Steelprojection Weld Nut for Sheet Metal

Name: DIN Standard Square Weld Nut-Carbon Steelprojection Weld Nut for Sheet Metal
Brand: Guangzhou Strong Metal Co., Ltd
SKU: 1925448126

Guangdong, ChinaGuangzhou Strong Metal Co., Ltd

US$0.009

1,000-4,999 Pieces

US$0.006

5,000-9,999 Pieces

US$0.001

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Square Head

Model NO.

Square Weld Nut

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Inspection

100% QC Steps Inspect Before Shipment

Service

OEM&ODM

Samples

Free Samples

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Transport Package

Carton+ Pallet

Specification

Trademark

Strong Metal

Origin

Heibei, China

HS Code

7318159090

Key features

Specially designed for resistance spot welding machines. Extra positioning fixtures are not needed, which greatly reduces manual labor cost and speeds up assembly line output.

Comply with DIN928 and GB/T13680 industrial standards. Full sizes M3/M4/M5/M6/M8/M10/M12 are in stock to meet diverse assembly needs across industries.

Integrated stamping molding ensures neat edges without sharp burrs. It wont scratch or damage thin metal panels during welding, no secondary polishing required.

304 stainless steel: Outstanding rust & acid resistance, ideal for outdoor, humid, coastal and chemical workshops.

Zinc-plated carbon steel: Cost-effective for indoor equipment, cabinets and dry working environments.

Internal threads are processed by precise tapping machines with standard uniform pitch. The smooth inner wall enables easy screwing with matching metric bolts, free from jamming, slipping or thread da

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Guangzhou Strong Metal Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.86h

About Our Factory & Business Background

AddressNo. 1012, South Feng Hui, No. 618, Xingangdong Road, Guangzhou, Guangdong, China

Our Production Capability & Technical Expertise

Main ProductsStrong Metal, Carbon Nut, Carbon Steel Fastener, Hardware Nut, Building Hardwares, Stainless Steel Bolt and Nut, Carbon Steel Bolt, Hexagon Nut, Bolt and Nuts

Product Q&A

Q:Why are there four raised projections on the corners?

The four convex points are designed for spot welding positioning. They melt fully with metal sheets under high temperature to form strong fusion, prevent nut sliding during welding.

Q:Will the nut fall off after long-term vibration?

No. The large welding fusion area provides excellent tensile and shear strength. It stays firm under continuous vibration for auto, machinery and cabinet equipment.

Q:Is the thread smooth and anti-stripping?

Yes. Precision tapping process ensures uniform standard thread pitch, matching perfectly with standard metric bolts without jamming or slipping.

Q:Which material is better for coastal/outdoor use?

Choose 304 stainless steel. It resists salt fog, moisture and acid corrosion, suitable for outdoor, marine and humid environments. Zinc-plated carbon steel is cost-effective only for indoor dry conditions.