What standards do your products comply with?

Our products comply with DIN, GB, GOST, and ANSI standards.

Premium Heavy Duty Wearproof Hex Lock Nuts for Secure Fastening

Name: Premium Heavy Duty Wearproof Hex Lock Nuts for Secure Fastening
Brand: Handan Chang Lan Fastener Manufacturing Co., Ltd.
SKU: 2162677732

Hebei, ChinaHandan Chang Lan Fastener Manufacturing Co., Ltd.

US$1.00

1,000-1,999 Pieces

US$0.80

2,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

M8-M20

Connection

Steel

Head Style

Hexagonal

Standard

DIN, GB, GOST

Grade

12.9

Transport Package

Carton

Specification

M8-M20

Trademark

Origin

China

HS Code

7318150000

Production Capacity

500 Tons/ Month

Key features

High Strength Grade: Made of carbon steel with Grade 12.9 for heavy duty durability.

Quick Self-Tapping: Features bugle head and fine thread for strong, fast connection.

Anti-Slip Design: Equipped with anti-slip grooves to prevent slipping during installation.

No Pre-Drilling: High installation efficiency without the need for pre-drilling holes.

Wide Standard Compliance: Meets DIN, GB, and GOST standards for versatile application.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedProduct Certification

Handan Chang Lan Fastener Manufacturing Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.49hTerms of Payment: Western Union, PayPal, D/P, etc.International Commercial Terms(Incoterms): FOB, DAP, EXW, CIP, CPT, CFR, CIF, Others, FCA, DAT

About Our Factory & Business Background

AddressLin Ming Guan Zhen Bei Shi Kou Cun Dong, Yongnian District, Handan, Hebei, China

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

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolt, Nut, Anchor Bolt, Flat Washer, Expansion Bolt, Threaded Rod, High-Strength Bolt, Self-Drilling Screw, Drywall Screw

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a manufacturer and we manufacture many kinds of products in our factory.

Q:Where is your factory located? How can I visit there?

Our factory is located in Yongnian district, Handan city, Hebei province. All our clients and friends, from home or abroad, are warmly welcome to visit us in China.

Q:What are your main products?

Our products mainly include all kinds of bolts, nuts, washers, anchor bolts and threaded rods with GB, DIN, ANSI standards and many special specifications.

Q:Can I get some samples?

Yes, you can get our free samples. Our samples are only free for the customers who confirmed the order. But the freight for express is on customers.

Q:What material are the lock nuts made of?

The lock nuts are made of carbon steel with a Grade 12.9 rating.