What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We deliver as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

Send new product drawings or samples. We custom-make hardware as required and provide professional advice to maximize performance.

Which mode of transport is better?

Generally, we advise delivery by sea due to heavy production weight, but we respect your views on other transportation methods.

Zinc Coating/Black A2-70 A320 DIN 912 Hexagon Socket Head Cap Bolts

Name: Zinc Coating/Black A2-70 A320 DIN 912 Hexagon Socket Head Cap Bolts
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2111544992

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.02

5,000-9,999 Pieces

US$0.015

10,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M8-M42

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Sample

Provided

Service

24 Hours Online

Manufacturer

Yes

Delivery Time

15-25 Days

Quality

High-Quality

Transport Package

Carton+Palletor or Others

Specification

M8-M42

Trademark

Yun Chang

Origin

Hebei

Production Capacity

50000tons/Year

Key features

High Precision Customization: Strictly follows drawing tolerances for high-precision parts and custom models.

ISO Certified Quality: Processes adhere to ISO9001:2008 with 100% finished product inspection.

OEM/ODM Service: Custom-made hardware from samples, drawings, or designs with professional advice.

Fast Delivery: Standard parts ship in 7-15 days; non-standard parts in 15-25 days.

Extensive Product Range: Produces high-strength fasteners, railway accessories, and steel structure parts.

Professional Support: 24-hour online service with market sales suggestions and technical support.

Large Scale Manufacturing: Annual output over 150,000 tons with 380+ employees and 200+ equipment sets.

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

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Hebei Yunchang Fastener Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.14h

About Our Factory & Business Background

AddressSouthwest Industrial Zone, Lu Chan Street and Northeast Side of Construction Street, Yongnian District, Handan City, Hebei Province

Plant Area52307 square meters

Number of Employees239

Registered Capital50,180,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

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

Minimum Order Quantity1 Ton

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsFoundation Bolt, Steel Structure Bolt, Shear Bolts, Hex Bolt, Hex Nut, Flange Bolt, Flange Nut, Full-thread Studs, Full-thread Studs

Production Lines3

Production MachinesNuts Cold Header, Bolts Cold Header, Purface Treatment Machine Equipment, Purface Treatment Machine Equipment, Cutting Machine, Lathe, Threading Machine, Surface Treatment Tank, Surface Painting Production Line, Sand Blasting Machine, hot-forging machine, CNC Machining Center, hot-forging machine, Punching Machine, Packing Machine, Nuts Threading Machine

QA/QC inspectors11 people

Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2003-07-03

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:Why choose us?

We provide first-class services in quality fastener supply to minimize costs, offering reasonable quality and price, plus market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures with strict quality control from production to delivery and 100% finished product inspection.

Q:What if I cannot find the product on your website?

Send pictures, photos, or drawings via email, or send samples by DHL/TNT. We develop new models monthly and can create custom models for you.

Q:Can you strictly follow the tolerance on the drawing?

Yes, we can provide high precision parts and make the parts exactly as your drawing.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% deposit before production, and the balance before shipment.