Class 10 DIN 912 Black Fasteners, Plain and Oil Surface Treatment

• Customization: Available
• Material: Carbon Steel
• Type: Bolt
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
• Grade: 10.9
• Material Name: 40cr/45/42CrMo/35CrMo
• Property Class: Class10
• Surface Treatment: Plain+Oil
• Transport Package: Carton+Pallet
• Specification: 25kg/carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 73181600
• Production Capacity: 1500tons/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,
With an impressive legacy spanning over 35 years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. stands as a beacon of excellence in the craftsmanship of premium-quality nuts. These components are meticulously designed to endure the test of time, offering reliability and strength unmatched in the industry. Founded in 1985,
Our comprehensive assortment of standard nuts is crafted to meet every industry-standard specification (GB/DIN/ISO/UNI/JIS/GOST/ANSI/ASTM), ensuring each piece delivers exceptional durability and seamless integration into any application.
In addition, our exclusive range of specialty nuts (including slotted nuts, nylon insert nuts, flange nuts, self-locking nuts, square nuts, cap nuts, and more) is expertly engineered to meet a broad spectrum of needs, designed for diverse and versatile applications in various industries.

Product Description

Standard: Experience unmatched precision with our superior DIN912 Hex Socket Head Cap Screws, setting the ultimate benchmark for excellence in fastening solutions that guarantee reliability and performance.
Grade: Choose from an extensive range of grades including 4.8, 6.8, 8.8, 10.9, and 12.9, each ensuring unparalleled durability and outstanding performance across a wide spectrum of applications.
Size: Available in versatile sizes ranging from M12 to M36, these bolts provide exceptional flexibility, perfectly catering to a vast array of industrial and commercial applications.
Surface treatment: Discover our array of surface treatments like Black, Zinc Plated, Zinc (Yellow) Plated, Hot Dip Galvanized (H.D.G), and Dacroment, each designed to meet the diverse needs of your projects with precision.
Material: Crafted from high-quality Carbon steel, Alloy steel, and Stainless steel, these bolts promise unmatched strength, unwavering reliability, and outstanding resilience in every task.
Packing: Efficiently packed in 25kgs per box, with 36 boxes per pallet, amounting to 900kgs per pallet, our packaging is designed for hassle-free handling and smooth transport logistics.
Sample: Benefit from our complimentary samples, providing a firsthand opportunity to assess our product quality and experience the excellence we consistently deliver.

DIN912 Hex Socket Head Cap Bolts with Yellow Zinc

(Samples with surface treatment of Plain + oil for optimal test results and performance assurance, consistently delivering excellence and reliability for every project.)

Materials and surface treatments can be fully tailored as follows: Customize your materials and treatments to precisely match your specific project needs, offering bespoke solutions tailored to your unique demands.

Mechnical Property	Material	Surface Treatment
Class 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo	♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet

Packing way:25kg/carton, capable of supporting loads from 1.5 tons to 2.5 tons per pallet; our packaging can be precisely customized to meet any buyer's specific requirements.
For further assistance and detailed inquiries, our dedicated team stands ready to provide expert guidance and swift responses. Feel free to reach out at your convenience.

DIN6923
Thread Size	c min	da	dwmin	e min	h	m min	mw min	s
M18	2.4	16-17.3	34.5	31.9	26.75-16	15.3	9	24-23.67
M20	3	20-21.6	42.8	39.9	32.95-20	18.9	11.1	30-29.67

P.S.: Due to fluctuations in material costs, kindly contact us for an accurate quote before placing an order, ensuring you secure the best pricing and effective budget management.



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  Other Flange Nuts

If you have a custom design, please do not hesitate to contact us. We are enthusiastic to collaborate on tailored solutions, transforming your vision into reality with precision and expertise.

Company Profile

  Our Factory Introduction

WHOWE ARE

With a distinguished legacy spanning over 38 illustrious years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. stands proudly at the forefront of the fastener industry. Revered for our steadfast commitment to delivering unmatched quality and expertise, we continually provide both standardized and tailored fastener solutions that meet a broad spectrum of needs with impeccable precision.
Founded in 1985, our state-of-the-art manufacturing facility covers an expansive 60,000 square meters. Nestled in the bustling heart of Jinjiang City, this strategic location significantly augments our operational strengths and efficiency.
Our core expertise beautifully blends advanced forging techniques with meticulous machining processes. Our production management team, working in concert with a highly skilled technical R&D department, excels at crafting bespoke fasteners that fulfill the unique specifications and aspirations of our valued clients.
Our products are synonymous with superior quality and unwavering reliability, having withstood the scrutiny of rigorous testing protocols and secured certifications in line with ISO9001/2015, GB/T19001-2016, and SGS standards, ensuring excellence in every meticulously crafted piece.
Driven by a steadfast dedication to quality, we have established ourselves as a trusted supplier on the global stage. Our products enjoy widespread acclaim and adoption across continents such as Europe, Australia, North America, South Asia, and beyond, thereby amplifying our global presence and reputation.

Development History


Production Workshop

Exhibition

Exhibition: Join us for a spectacular presentation of precision engineering and superior craftsmanship at the Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. exhibition booth. Witness the exemplary quality and design of our Class 10 DIN 912 Black Fasteners, featuring our signature plain and oil surface treatments for unmatched performance and style.