High-Strength DIN603 Cup Head Square Neck Bolts for Heavy-Duty Applications

Name: High-Strength DIN603 Cup Head Square Neck Bolts for Heavy-Duty Applications
Brand: Handan Chang Lan Fastener Manufacturing Co., Ltd.
SKU: 2158407322

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

US$0.15

100-998 Pieces

US$0.13

999-1,999 Pieces

US$0.12

2,000+ Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Cup Head Square Neck Bolts

Model NO.

DIN603

Connection

Common Bolt

Head Style

Cup Head/Mushroom Head

Standard

DIN, GB, ISO

Grade

8.8

Application

Machinery

Finish

Blue-White Zinc Plated

Production Process

Cold Forging

Functional Features

High Hardness

Strength Grade

4.8/8.8

Transport Package

Woven Bags + Pallets

Specification

M3-M12

Trademark

Origin

Handan Hebei

Key features

High Strength & Hardness: Made of high-quality steel with heat treatment for superior tension and pressure resistance.

Anti-Loose Design: Vibration-proof and non-deformation features ensure long-term structural safety.

Wide Application Range: Suitable for steel buildings, bridges, heavy machinery, wind power, and rail transit.

High Cost Performance: Strong bearing capacity and easy installation offer excellent value for money.

OEM & ODM Services: Custom production processes and special specifications available upon request.

Multiple Standards Compliance: Meets DIN, GB, ISO, and ANSI standards with grades 4.8 and 8.8.

Durable Finish: Blue-White Zinc Plated finish provides corrosion resistance.

Free Samples Available: Free samples provided for confirmed orders (customer pays freight).

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: ≤1.15hTerms 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 manufacturer and we manufacture many kindsof 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 provinceAll our clients and friends, from home or abroad, are warmly welcome to visit us.China.

Q:What are your main products?

Our products mainly include all kinds of bolts, nuts, washer's, anchor bolts andthreaded rods with GB, DIN, ANSI standards and many special specifications and so on.

Q:Can I get some samples?

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