SourcingAI
Try for free
Powered by Made-in-China.com
We Supply Black Anodized Steel Square Head Bolts in Various Sizes.
US$0.05
1,000-4,999 Pieces
US$0.03
5,000-9,999 Pieces
US$0.01
10,000+ Pieces

Product specifications

Square BOLT

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

square bolts

Connection

Common Bolt

Head Style

Square

Standard

GB

Grade

10.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Substrate

Carbon Steel or Alloy Steel

Surface Treatment

Black Anodized

Head Shape

Square Head

Thread Specifications

Metric Coarse Teeth

Thread Length

Full Thread or Partial Thread

Driving Method

Wrench Drive

Implementation Standards

DIN 478/DIN 479/GB/T 8

Typical Application Scenarios

Track Fixing, Mechanical Slide

Place of Origin

Hebei China

Size

Customized Size

Head Type

Square

Delivery Time

7-15 Days

Single Package Size

300X20X20 Cm

Single Gross Weight

8.000 Kg

MOQ

1000PCS

Transport Package

Pallet + Carton

Specification

custom made

Trademark

Yun Chang

Origin

Hebei-China

Key features

Customized Size Options: Available in customized sizes to meet specific project requirements.
High Precision Manufacturing: Strict adherence to tolerance on drawings for high precision parts.
OEM/ODM Customization: Full customization available from samples, designs, or new product drawings.
ISO 9001 Quality Control: All processes strictly adhere to ISO9001:2008 procedures with 100% inspection.
Fast Delivery Time: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.
Black Anodized Finish: Carbon steel bolts with black oxidation surface treatment for durability.
High Grade Strength: Grade 10.9 square head bolts suitable for machinery and heavy industry.
Comprehensive Technical Support: Professional advice provided to maximize product design and performance.

Company profile

Hebei Yunchang Fastener Manufacturing Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience
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: ≤5.49h

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?
A:
We provide first-class services in the supply of quality fasteners minimizing costs. Our vision is to build successful relations with partners and be their first choice as a fasteners supplier. Our mission is professional customer service and innovation in technology. We offer fasteners with reasonable quality and price, and provide market sales suggestions for your reference.
Q:How is quality ensured?
A:
All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company has strong technology support and a group of managers familiar with product quality and modern management concepts.
Q:If you cannot find the product you need on our website, what should I do?
A:
You can send pictures, photos, and drawings of the products you need by email, and we will check if we have them. We develop new models every month. Alternatively, you can send us samples by DHL/TNT, and we can develop a new model especially for you.
Q:Can you strictly follow the tolerance on the drawing and meet high precision?
A:
Yes, we can. We can provide high precision parts and make the parts exactly as your drawing.
Q:How should I order and make payment?
A:
Payment is by T/T. For samples, 100% is paid with the order. For production, 30% is paid as a deposit by T/T before production arrangement, and the balance is paid before shipment.

Send Inquiry

*To:Hebei Yunchang Fastener Manufacturing Co., Ltd.Hebei Yunchang Fastener Manufacturing Co., Ltd.
*Content:
0/4000

Supplier replies will be sent to your registered email

You may also like

Custom A2-70 Square Head Bolt M3-M45 in Various Shapes
Made-in-China.com