What surface finishes are offered?

We offer Zinc Plated, HDG, Black, Bright, and GOEMET finishes.

What standards do these welding nuts comply with?

They comply with DIN557, DIN562, DIN928, and GB39 standards.

DIN928 Stainless Steel Welding Nut Authentic Welding Nut Four-Corner Spot Welding Square Nut

Name: DIN928 Stainless Steel Welding Nut Authentic Welding Nut Four-Corner Spot Welding Square Nut
Brand: T&Y Hardware Industry Co., Ltd.
SKU: 1910494492

Shanghai, ChinaT&Y Hardware Industry Co., Ltd.

US$0.12

10,000-19,999 Pieces

US$0.11

20,000-29,999 Pieces

US$0.10

30,000+ Pieces

Sample price:US$0.12/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Square Head

Model NO.

din 928 stainless steel square weld nut

Connection

Hinged Bolts

Head Style

Square

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Transport Package

Poly Bag, Small Box, Carton+Pallet

Specification

BULK IN 25KGS CARTON/ PALLET

Trademark

Origin

Shanghai

HS Code

7318160000

Production Capacity

1000 Tonnes/Month

Key features

Authentic DIN928 Standard: Complies with DIN557, DIN562, DIN928, GB39 standards for square welding nuts.

Multi-Material Options: Available in carbon steel, alloy steel, and stainless steel grades.

Various Surface Finishes: Options include Zinc Plated, HDG, Black, Bright, and GOEMET finishes.

Flexible Thread Types: Supports UNC, UNF, and metric thread specifications for diverse applications.

Customized Packing: Bulk in cartons or customized packaging according to special customer demands.

Free Sample Provision: Free samples provided, excluding courier fees, for quality verification.

Strict Quality Control: Every process checked by inspection department with personal factory oversight.

Global Supplier Reputation: Nominated supplier for major Swedish household producers and Israeli power companies.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Exhibition ExperienceYears of Export Experience

T&Y Hardware Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-09Nearest Port: Shanghai, NingboAverage Response Time: ≤6.15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, but the provided information also indicates professional technical, R&D, design, OEM, ODM, inventory, overseas warehouse, overseas showroom, and export capabilities. It reports substantial annual production capacities across several fastening-product categories and offers extensive customization. Service governance is supported by written procedures and records for corrective actions, complaint handling, supplier assessment, and approved-supplier updates. Innovation evidence includes new products within the past year, while ERP-based digital management is in use. Financial records are referenced for 2021–2023, but no financial results or assessment outcomes are provided. No certification information is stated. Customer-related evidence includes OEM service for well-known brands, overseas agents or branches, and participation in named trade shows.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions. It also reports overseas agents or branches, overseas warehouses, an overseas showroom, inventory capability, and written supplier-service assessment procedures, supporting service coverage, although no specific warranty or repair terms are provided.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and ERP-based digital management covering production, procurement, quality control, and logistics. It has no available SDK, but that limitation is not sufficient to negate the broader product-development and process-digitization evidence.

Production capacityReported annual capacity includes threaded rods, bolts and nuts, anchor bolts, screws, and hex bolts, with the largest stated capacity for hex bolts. The supplier also reports in-stock capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown; overall, direct production strength is supported but its full manufacturing governance is not established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, together with 3D software design services. ODM and OEM capabilities further support its ability to develop or manufacture customer-specific products.

Product Q&A

Q:How to ensure product quality?

Every process is checked by our quality inspection department. We also personally go to the factory to check the quality of products during production.

Q:What is the delivery time?

Our delivery time is generally 30 to 45 days, or according to the quantity.

Q:What are the payment methods?

30% value of T/T in advance and other 70% balance on B/L copy. For small orders less than 1000USD, we suggest paying 100% in advance to reduce bank charges.

Q:Can you provide samples?

Sure, our sample is provided free of charge, but not including courier fees.

Q:What materials are available for these nuts?

Materials include carbon steel, alloy steel, and stainless steel.