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Hot-DIP Galvanized Grade 8.8 Anti-Rust Hexagonal Head Bolt
US$0.30
8,000-49,999 Pieces
US$0.12
50,000+ Pieces

Product specifications

GB5782

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

GB5782

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Selling Units

Single Item

Model Number

GB/T 5782

Thread Type

Hexagon

Measurement System

Metric

Head Type

Hexagon Head

Place of Origin

Hebei, China

Included Parts

Nut

Size

M8-M20

Package

Small Packing/Carton Packing/Pallet

Keyword

Bolts Nuts Screws

Length

10mm-500mm

MOQ

1000PCS

Single Package Size

1X1X1cm

Performance Level

8.8/10.9

Salt Spray Test Time

More Than 480 Hours

Transport Package

Carton+Pallet

Specification

M8-M32

Trademark

Yun Chang

Origin

He Bei

Key features

Hot-Dip Galvanized Finish: Provides superior anti-rust protection with salt spray test time exceeding 480 hours.
High Grade Strength: Available in grades 4.8, 6.8, 8.8, 10.9, and 12.9 for diverse mechanical applications.
Wide Size Range: Sizes available from M8 to M20 with lengths ranging from 10mm to 500mm.
Strict Quality Control: Processes adhere to ISO9001:2008 with 100% functional and visual inspection.
Customization Capability: OEM/ODM services available for custom drawings, samples, and specific designs.
Fast Delivery Time: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.
Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST international standards.
Professional R&D Support: Over 40 technical personnel and 5 R&D engineers ensure product innovation.

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: ≤9.47h

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:
To provide our customers with first-class services in the supply of quality fasteners minimizing costs. We wish to build successful relations with our partners and be their first choice as an fasteners supplier. Our mission is professional customer service, and innovation in technology. Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion 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 had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Q:If you can not find on our website the product you need how to do?
A:
You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.
Q:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
A:
Yes, we can, we can provide high precision parts and make the parts as your drawing.
Q:How should I order and make payment?
A:
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.

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