Are the dimensions precise?

All data are batch measurement results with positive and negative tolerances; actual values shall prevail.

What standard do these nuts follow?

These are DIN 982 standard hexagon nylon lock nuts.

Premium Square Welding Nut - DIN928 Standard for Durable Fastening

Name: Premium Square Welding Nut - DIN928 Standard for Durable Fastening
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2298127355

Tianjin, ChinaOPPU (Tianjin) Industrial Parts Co., Ltd.

US$0.03

10,000-49,999 Pieces

US$0.01

50,000-999,999 Pieces

US$0.005

1,000,000+ Pieces

Product specifications

M

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Square welding nut-DIN928

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Specification

M3, M4, M6, M8-M20

Trademark

oppu

Origin

Tianjin

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

DIN928 Standard Compliance: Manufactured strictly according to DIN928 specifications for square welding nuts.

Carbon Steel Material: Constructed from high-quality carbon steel for durability and strength.

Wide Size Range: Available in standard sizes from M3 to M20 to fit various applications.

Hexagon Head Design: Features a hexagon head style for secure and efficient installation.

Round Head Style: Designed with a round head style for smooth surface integration.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Global Shipping Options: Supports FOB and CIF international commercial terms for flexible shipping.

Diverse Payment Methods: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Cooperated with Fortune 500Self-brandedFast DeliveryQuality Assurance

OPPU (Tianjin) Industrial Parts Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2025-06-01Nearest Port: tianjinAverage Response Time: ≤0.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF

About Our Factory & Business Background

AddressTianjin Xiqing Automobile Industrial Zone (Zhangjiawo Industrial Zone), No. 11 Taijin Road, Zone 1, Tianjin, China

Plant Area2834 square meters

Number of Employees34

Registered Capital10,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1000 pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsHardware Fastener, Bolts, Nuts, Screws, Washer, Industrial Parts, Pins, Studs

Our Industry Experience & Global Business Record

Year of Establishment2012-08-06

Main MarketsAfrica, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:What is the material of these nuts?

The nuts are made of Carbon Steel with A2-70 grade properties.

Q:What sizes are available?

We offer sizes ranging from M3 to M20, including M3, M4, M6, M8, M10, M12, and M14.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Q:Where do you ship from?

Our nearest port is Tianjin, and we serve markets in North America, South America, Africa, Eastern Asia, the Middle East, and Eastern Europe.

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