What are the payment terms?

We accept LC, T/T, PayPal, Western Union, and D/P.

What is the lead time for production?

The lead time is within 15 workdays during peak season and off-season, or approximately one month.

Premium Flange Face Bolt for Heavy-Duty Applications and Reliability

Name: Premium Flange Face Bolt for Heavy-Duty Applications and Reliability
Brand: Haichuang Heavy Industry (Henan) Co., Ltd
SKU: 2273706585

Henan, ChinaHaichuang Heavy Industry (Henan) Co., Ltd

US$0.10-5,000.00

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide Uninterrupted After-Sales Service

Warranty

12 Months

Model NO.

304 Flange face bolt

Condition

New

Certification

ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Metal

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Product Name

Non-Standard Customized Gear

Keywords

Customized Gear

Function

Customized Power Transmission & Motion Control

Gear Type

Based on Customer Requirement

Module / Pitch

Defined by Design Specifications

Pressure Angle

According to Design Requirements

Tooth Profile

Custom or Standard Profiles

Heat Treatment

Based on Performance Requirements

Surface Finish

as Per Engineering Specifications

Quality Grade

Adherence to International or Custom Standards

Bore Configuration

Customer-Defined

Dimensions & Tolerances

as Per Customer Blueprint

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HAICHUANG HEAVY INDUSTRY

Origin

Henan, China

Production Capacity

500000 Pieces/Year

Key features

Integrated Flange Design: Combines hexagonal head and flange plate to eliminate separate washers, improving assembly efficiency and load distribution.

Anti-Loosening Performance: Effective for alternating loads and high-vibration conditions, reducing loosening failure risks in key load-bearing components.

Wide Material Selection: Available in Q235, 40Cr, 35CrMoA, 304/316L stainless steel, and Inconel superalloys for diverse environmental needs.

Multiple Strength Grades: Complies with ISO 898-1, offering Grades 4.8 to 12.9 to match medium, heavy, and high-end load-bearing scenarios.

Corrosion Resistant Coatings: Options include electro-galvanizing, hot-dip galvanizing, Dacromet, and black oxide for varying corrosion resistance levels.

Full Customization Support: Supports customization from samples, designs, and minor adjustments, with flexible options for gears and bolts.

Strict Quality Control: 100% finished product inspection including visual and function tests, with traceable raw materials and MT/UT testing.

12-Month Warranty: Provides a 12-month warranty period for new condition products, ensuring reliability and after-sales support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamYears of Export Experience

Haichuang Heavy Industry (Henan) Co., Ltd

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤4.89h

About Our Factory & Business Background

AddressNorthwest Corner of The Intersection of Xihuan Road and Xiangquan Road in Weibin District, Xinxiang City, Xinxiang, Henan, China

Plant Area8900 square meters

Number of Employees106

Registered Capital31,000,000 RMB

Terms of PaymentLC, T/T, PayPal, Western Union, D/P

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

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity1

Supply Chain Partners190

Our Production Capability & Technical Expertise

Main ProductsDrum Coupling, Drum-Shaped Gear Coupling, Cross Axis Universal Joint Coupling, Flexible Coupling, Industrial couplings. Reducer,Wheel, Drum,Hook , Pulley Block for Various Cranes. CNC machine

Production Lines5

Production MachinesMachining center, Heat treatment equipment

QA/QC inspectors5 people

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

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers9 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2011-12-14

Main MarketsEurope, Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:What strength grades are available?

The bolts comply with ISO 898-1, offering strength grades from 4.8 to 12.9. Grades 8.8 and 10.9 are mainstream for medium/heavy loads, while Grade 12.9 is for high-end scenarios like aerospace.

Q:What surface treatments are offered?

Options include electro-galvanizing (Zn), hot-dip galvanizing (HDG), Dacromet, black oxide, cadmium plating, and nickel-phosphorus plating, selected based on the required corrosion resistance and environment.

Q:Is customization available for these products?

Yes, we support full customization from samples, designs, minor adjustments, and flexible customization. Specific parameters like gear type, module, and dimensions can be defined by customer requirements.

Q:What is the warranty period?

We provide a 12-month warranty for our new condition flange bolts.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece.