Zinc Jam Nuts Heavy Nuts DIN934 ISO4032 Class8 M48 M52 M56 M60 M64 M68 M72 M76 M80 Hex Nut
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Product Highlights
- Customized Solutions: Tailored fastener solutions available for bespoke designs and distinct specifications.
- ISO 9001 Certified: Products certified with ISO9001/2015, GB/T19001-2016, and SGS for quality assurance.
- Wide Size Range: Available in sizes ranging from M3 to M160 to meet diverse industrial needs.
- High Grade Material: Manufactured from Steel 45 with Grade 8.8 strength and Class 8 property class.
- Zinc Plated Finish: Surface treatment includes Zinc Plated (Cr3) for enhanced corrosion resistance.
- Global Standards: Compliant with DIN, ANSI, GB, JIS, GOST, BSW, and ISO Uni standards.
- Flexible Packaging: Standard 25kg/carton or 1.5-2.5 tons/pallet, customizable upon buyer request.
- Long Manufacturing History: Over 38 years of experience in the fastener industry since 1985.
Product Attributes
- Customization
- Available
- Material
- Carbon Steel
- Type
- Hexagon Head
- Model NO.
- DIN934-M48-Zinc
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
- Grade
- 8.8
- Material Name
- Steel 45
- Property Class
- Class 8
- Surface Treatment
- Zinc Plated
- Size Range
- M3-M160
- Transport Package
- Pallet+Carton
- Specification
- 25kg/carton
- Trademark
- as requested by buyer
- Origin
- China
- HS Code
- 73181600
- Production Capacity
- 2000000PCS/Month
- Package Size
- 25.00cm * 25.00cm * 14.00cm
- Package Gross Weight
- 25.000kg
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 Zinc Jam Nuts Heavy Nuts DIN934 ISO4032 Class8 M48 M52 M56 M60 M64 M68 M72 M76 M80 Hex Nut
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Product Description
Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,
specialized in producing Nuts since 1985,
Standard Nuts (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM );
And Special Nuts ( Slotted nuts,Nylon insert nuts,Flange Nuts,Self-hold Nuts,Square Nuts,Cap Nuts,etc.)
| DIN934 - M48 - Class8 - Zinc Plated |
| Mechnical Property | Material | Surface Treatment |
| Class 8 | Steel 45 | Zinc Cr3 |
| Thread size | M48 / M48x3 |
| Tolerance | 6H |
| Hardness | 30 HRC max |
| Proof load | DIN267 Part4 :for size above M39 subject to agreement |
If you want know more information, pls contact with us.
| DIN934 - M48 | ||||
| Thread Size | m | mw max | s | e min |
| M48x5 | 38-36.4 | 29.1 | 75-73.1 | 82.6 |
| M48x3 | 38-36.4 | 29.1 | 75-73.1 | 82.6 |
If you want know more information, pls contact with us.


| MAIN PRODUCTS |
CNC turning parts Washers Bolts & screws
Fasteners for wind turbine, Structure bolts and nuts Special parts
Welding nuts Railway parts Auto parts
Pump and pump parts
If you have a bespoke design or distinct specifications, please do not hesitate to contact us. We are eager to collaborate closely to develop tailored solutions, transforming your unique vision into remarkable realities with unmatched precision and expertise, consistently exceeding expectations.
| Our Factory Introduction |
WHOWE ARE
For over 38 magnificent years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. has stood as a paragon in the fastener industry. Our storied legacy is a testament to our steadfast dedication to quality and engineering prowess. We proudly provide both ready-to-use and tailor-made fastener solutions. Each product is intricately crafted with exceptional precision, addressing a wide spectrum of needs and setting the standard for unrivaled quality and dependability.
Since our establishment in 1985, our cutting-edge manufacturing facility, sprawling over 60,000 square meters, has been pivotal to our achievements. Located in the dynamic Jinjiang City, this prime location boosts our operational proficiency, enabling us to deliver unparalleled expertise and service excellence to our esteemed global clientele.
Our prowess is elegantly demonstrated through the seamless blend of advanced forging techniques and meticulous machining processes. Our production management team collaborates seamlessly with our skilled technical R&D department, excelling in the creation of custom fasteners tailored to meet the specific requirements and visions of our valued clients.
Our products symbolize extraordinary quality and steadfast reliability, having excelled in extensive testing with resounding success. They proudly bear certifications such as ISO9001/2015, GB/T19001-2016, and SGS, ensuring unparalleled excellence in every precisely crafted component.
With a relentless commitment to quality, we have cultivated an impeccable reputation as a trusted global supplier. Our products are acclaimed and widely embraced across continents including Europe, Australia, North America, and South Asia, amplifying our international influence and distinguished presence on the global stage.
Development History
Production Workshop
Exhibition: Step into a dynamic arena of groundbreaking innovation and unmatched engineering prowess at the Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. booth. Prepare to be mesmerized by the exceptional precision and masterful craftsmanship that define our prestigious product selection. Immerse yourself in the world of our Durable Carbon Steel DIN25201 Flat Washer, a product of superior design and unparalleled performance. Crafted from robust 35CrMo material and available in either plain or oil finishes, these fasteners are true masterpieces, embodying the pinnacle of aesthetic grace and functional excellence. Our unique finishes not only elevate standards with their resilient durability but also exude a sophisticated elegance, setting a new benchmark for excellence. Witness an era of reliability and style with fasteners that ensure outstanding functionality and epitomize the apex of engineering excellence.
1. Q: What about MOQ?
A: It depends on the size of the products.
2. Q: What are your advantageous products?
A: All kinds of standard and customized fasteners.
3. Q: How many staff are in your company?
A: About 200 staff in our factory.
4, Q: What about your annual capacity?
A: About 30000 tons per year.
5, Q: Do you have an ISO 9001 certificate?
A: Yes, we do.
6,Q: Can you provide the CBAM report?
A: Yes, of course
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR257266". Items marked "" are certified.
Company Profile
With over 40 years of experience, Tagong is an expert in the manufacturing of standard fasteners and special fasteners. We specialize in the production of various standard and non-standard nuts, with an annual output of 30, 000 tons and sales exceeding 200 million.
The company covers an area of 60, 000 square meters, with 35 hot-forging equipment, and 300 machining equipment, and currently has about 200 employees.
After more than 30 years of unremitting efforts and persistence, a forging and high-precision machining production system has gradually been formed, including multiple sets of advanced production and inspection equipment, CNC, mesh belt furnace production lines and fully automatic forging equipment.
Our passion for excellence has driven us to become a global supplier, and have won ISO9001 quality management system certification and passed SGS testing our products have been exported to Europe, North America, and South Asia. High-quality products are highly recognized by domestic and foreign customers.
Certificated with ISO-9001-2015 and GB/ T 19001-2016, and SGS certificate tests.
Our main products:
1) North America and Britain countries: A194, A563 Heavy Hexagon Nuts, Square/Slot Nuts, A325 and A490 Structural bolts, Square head bolts, Carriage bolts, Screw stud and such like ASTM and BS standard products.
2) Europe and MID-east Market: DIN/UNI/ISO standard series of Hex Nut, Square Nut, Hexagon/Square Head Bolts, Carriage bolts, Screw Studs, and such like standard parts and Fasteners.
3) Supply automobile fasteners for the automobile accessory factory, and we supply fasteners for diesel engines, locomotive, petroleum chemical, and power industries.
2. Railway fasteners and Railway Materials:
1) North America Market: All kinds of Screw Spikes, Track bolts, square head turn-out bolts, Fish plates, Spring Rail Clips, turnouts, Shoulders, Gauge rods, and such products rigorously according to AREMA standards.
About Our Factory & Business Background
- Address
- No. 58, Xunkeng District, Sankeng Village, Jinjing Town, Jinjiang City, Fujian Province, Quanzhou, Fujian, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Xiamen, Ningbo, Shenzhen
Our Production Capability & Technical Expertise
- Main Products
- Fastener, Nuts, Wheel Hub Bolt, Hexagon Nuts, Slotted Nuts, Wheel Nuts, Flange Nuts, Railway Nuts, Truck Nuts, Nylon Insert Nuts
Our Industry Experience & Global Business Record
- Export Year
- 2021-11-10
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What about MOQ?
- It depends on the size of the products.
- What are your advantageous products?
- All kinds of standard and customized fasteners.
- How many staff are in your company?
- About 200 staff in our factory.
- What about your annual capacity?
- About 30000 tons per year.
- Do you have an ISO 9001 certificate?
- Yes, we do.
- Can you provide the CBAM report?
- Yes, of course
Send your message to this supplier
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Product Groups
- Rivet
- Wing nut
- Retaining Ring
- stud
- welding nuts
- Special nuts
- washer
- screws
- Hex Nuts
- Wheel Nuts
- Nylon nuts
- Lock Nuts
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