Hongniu Fasteners Hex Flange Bolt A Grade ISO 4162 Standard High Strength Automotive & Industrial Fastener
Product Specifications
- Martreial
- Finish
Contact Supplier
Product Highlights
- ISO 4162 A Grade Standard: High dimensional accuracy and stable mechanical performance for secure assembly.
- Integrated Flange Design: Distributes load evenly, eliminates need for separate washer, improves efficiency.
- Customizable Dimensions: Diameter M5-M16 and Length 10-100mm, with custom sizes available upon request.
- Multiple Material Options: Carbon Steel, Alloy Steel, and Stainless Steel (A2/A4) for various environments.
- Versatile Surface Finishes: Zinc Plated, Black Oxide, Dacromet, or Plain options for corrosion protection.
- OEM/ODM Support: Customization based on drawings and samples with professional technical support.
- Wide Application Scope: Ideal for automotive, construction, machinery, and industrial equipment assembly.
- Professional Manufacturer: Established in 2000, 35,000 sqm facility with 300+ employees and 16 production lines.
Product Attributes
- Customization
- Available
- Material
- ODM/OEM
- Type
- Hexagon Head
- Model NO.
- ISO 4162
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, BSW, GOST
- Grade
- ODM/OEM
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- ODM/OEM
- Freight
- Real-Time Quotation
- Shipping Time
- 4-40 Working Days
- MOQ
- Depends on The Size and Stock
- Logo
- Customizable
- Transport Package
- Carton Package
- Specification
- ODM/OEM
- Trademark
- ODM/OEM
- Origin
- China
- Package Size
- 23.00cm * 23.00cm * 25.00cm
- Package Gross Weight
- 23.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Hongniu Fasteners Hex Flange Bolt A Grade ISO 4162 Standard High Strength Automotive & Industrial Fastener
Find Similar Products
Product Description
ISO 4162 Hex Flange Bolt - A Grade
Product Overview
The ISO 4162 Hexagon Flange Bolt (A Grade) is a high-quality metric fastener designed for secure and efficient assembly.
With an integrated flange that distributes load evenly, this bolt eliminates the need for a separate washer, improving installation efficiency and joint reliability.
Widely used in automotive, machinery, construction, and industrial equipment, ISO 4162 flange bolts ensure consistent performance under demanding conditions.
-
ISO 4162 Standard Compliance - Internationally recognized metric standard
-
Integrated Hex Flange Design - Better load distribution, reduced surface damage
-
A Grade Precision - High dimensional accuracy and stable mechanical performance
-
Improved Assembly Efficiency - No additional washer required
-
Suitable for Automation - Ideal for high-volume industrial assembly lines
| Item | Description |
|---|---|
| Product Name | Hexagon Flange Bolt |
| Standard | ISO 4162 |
| Grade | A Grade |
| Thread Type | Metric Thread |
| Head Type | Hexagon Head with Flange |
| Thread Style | Full Thread / Partial Thread (optional) |
| Diameter Range | M5 - M16 (custom sizes available) |
| Length Range | 10 mm - 100 mm (or as requested) |
| Tolerance | According to ISO 4162 |
Material Options
| Material | Description |
|---|---|
| Carbon Steel | Standard industrial applications |
| Alloy Steel | High-strength requirements |
| Stainless Steel (A2 / A4) | Corrosion-resistant environments |
Surface Finish Options
| Finish | Performance |
|---|---|
| Zinc Plated (Blue / White) | General corrosion protection |
| Black Oxide | Clean appearance, light corrosion resistance |
| Dacromet | High corrosion resistance, salt spray performance |
| Plain / Self Color | No coating, for controlled environments |
Applications
-
Automotive assemblies
-
Construction and steel structures
-
Industrial machinery
-
Agricultural equipment
-
Power tools and mechanical equipment
Support the production and customization of various fasteners.
In Chinese, "Hongniu" means strength and excellence.
Our products live up to our name - high-quality fasteners that take your products to the next level.
Cooperative Partners
Hongniu Fasteners
Business cooperation is based on honesty and trust.
We will do our utmost to be your reliable and long-term supplier, safeguarding the quality of your products.
Our relationship is not merely that of a buyer and a seller - we are partners who depend on each other to create both wealth and reputation.
| Finish | Description |
|---|---|
| Natural / Plain | No surface treatment |
| Zinc Plated | Corrosion protection |
| Black Oxide | Industrial appearance |
| Painted | Custom colors available |
| Anodized | For aluminum rivets |
Quality Control
-
Incoming material inspection
-
Dimensional inspection
-
Tensile & shear strength testing
-
Surface finish inspection
-
Random sampling before shipment
Packaging & Delivery
| Item | Details |
|---|---|
| Packaging | Small boxes / cartons / pallets |
| Custom Packaging | Available |
| MOQ | Negotiable |
| Delivery Time | 15-30 days |
| OEM / ODM | Supported |
Why Choose Us
-
Professional fastener manufacturer & exporter
-
Stable quality and competitive pricing
-
Rich experience in DIN / ISO standards
-
One-stop fastener supply service
-
Fast response & technical support

It was founded in June 2000 and is located in Tangzhuang Town Industrial Park, Gaoyou City, with convenient transportation.
The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital: 20 million yuan, total assets: 78 million yuan, and fixed assets: 56 million yuan.
Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc.
We have maintained cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly valued by our customers due to our good reputation and excellent quality.
Please feel free to talk more with Gianna about fasteners
Please feel free to talk more with us!Q1: What is the minimum order quantity?
A1: Products in stock with no MOQ. If you need us to produce, the MOQ is 10,000pcs.
Q2: Can you provide a sample?
A2: Sure, some samples are provided free of charge, but not including freight.
Q3: How long is your delivery time?
A3: Generally, it is 10-15 days if the products are in stock. or it is around 30 days to produce, and it is according to quantity.
Q4: What is your payment method?
A4: T/T, 30% deposit in advance, balance payment before loading. Order less than 5,000USD, 100% payment to reduce the bank charges.
Q5: Can you customize the product according to the requirements of drawing sheets and so on?
A5: Yes, please feel free to talk more details with us and send us the design drafts.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2441106". Items marked "" are certified.
Company Profile
Yangzhou Hongniu Import and Export Co., Ltd. is an integrated enterprise specializing in both industry and trade. With over 20 years of experience in the industry, the factory ranks among the top ten in China for standard parts and non-standard hardware processing. The company's main business includes automotive parts, standard parts, non-standard parts, hydraulic components, pressure pipeline elements, mechanical production, sales, and metal heat treatment. It primarily serves industries such as auto parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture. The factory provides integrated services for research and development, design, production, inspection, and after-sales service. It is equipped with various processing equipment, machining centers, heat treatment equipment, cold heading machines, gear hobbing machines, and other equipment. For over 20 years, the factory has adhered to the principle of putting product quality and service first. It holds certifications such as IATF16949, GB/T24001-2016, ISO14001-2015, GB/TS45001-2020, among others.
About Our Factory & Business Background
- Address
- Yangzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T, PayPal, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
- Main Products
- Bolts & Nuts, Screws, Rivets, Parallel Keys & Pins, Washers/Gaskets, Auto Parts, CNC Products, Non Standard Products, Anchors, Fasteners
-
Production Lines
- 16
-
Production Machines
- Parts Washer, Acid Pickling and Parkerising Line, Gear Rolling Machine, Gear Rolling Machine, Automatic Sawing Machine, Sawing Machine, Drawing Machine, Heat Treatment Line, Pit Furnace, Automatic Drawing Machine, Screwing Machine, Grinding Machine, CNC Lathe, Drilling Machine, Milling Machine, Punching Machine, Shot Blasting Machine, Mechanical Arm, CNC Center, Automatic Packing Line
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Export Year
- 0.5 year
-
Main Markets
- North America, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is the minimum order quantity?
- Products in stock have no MOQ. For production, the MOQ is 10,000 pcs.
- Can you provide samples?
- Yes, some samples are provided free of charge, but freight costs are not included.
- What is the delivery time?
- 10-15 days if in stock; approximately 30 days for production, depending on quantity.
- What are the payment methods?
- T/T with 30% deposit and balance before loading. For orders under $5,000, 100% payment is required to reduce bank charges.
- Is customization available?
- Yes, we support OEM/ODM and can customize products according to drawing sheets and design drafts.
- What materials are available?
- We offer Carbon Steel, Alloy Steel, and Stainless Steel (A2/A4) to meet different strength and corrosion resistance needs.
- What standards do you follow?
- We comply with ISO 4162, DIN, ANSI, GB, JIS, BSW, and GOST standards.
Send your message to this supplier
People who viewed this also viewed
-
US$0.009-0.01 / Piece
-
US$0.30-0.50 / Piece
-
US$0.30-0.35 / Piece
-
US$0.18-0.20 / Piece
-
US$0.09-0.10 / Piece
-
US$0.009-0.01 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Bolts
- Hex Bolts
- Hongniu Fasteners Hex Flange Bolt A Grade ISO 4162 Standard High Strength Automotive & Industrial Fastener
Related Categories
Hot Searches
- China Bolt Factories
- Bolt Screw
- Anchor Bolt Factories
- Head Bolt
- Hex Bolt Supplier
- Hex Flange Bolt And Nut
- Machinery Hex Flange Bolt
- Steel Hex Head Flange Bolt
- Stainless Steel Hex Flange Bolt
- Top 10 Bolt
- Bolt Trends
- Hex Flange Bolt Bulkbuy