GB858 Check out The Gasket Six Claw Round Nut Tap Washer

• Customization: Available
• Type: Spring Washer
• Material: Carbon Steel
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Finish Name: HDG
• Transport Package: Carton+Pallet
• Specification: 25KG/Carton
• Trademark: as requested by buyer
• Origin: China
• Production Capacity: 2500 Ton/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering excellence in the fastener industry, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. stands as a beacon of quality and innovation, continuously propelling the industry forward with unmatched dedication. Established in 1985, we embarked on an illustrious journey, building a legacy that speaks volumes of our commitment to excellence.Proudly showcasing a legacy of over 39 years of unwavering dedication to superior quality and groundbreaking innovation, consistently setting the highest benchmarks and crafting a reputation for excellence that resonates throughout the industry.
Renowned for our expertise in international standards (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ), and our unparalleled customization capabilities, we offer meticulously tailored solutions that align seamlessly with your unique specifications, ensuring not just a perfect fit but an elevation of your precision requirements. Trust us to deliver excellence that consistently surpasses expectations and redefines standards.

Product Description

 

GB/T 858 Round Nut Stop Washer (Locking Washer) Detailed Explanation
GB/T 858 is a round nut stop washer (also called locking washer) specified by the Chinese national standard, which is mainly used to prevent round nuts (such as GB/T 812 round nuts) from loosening under vibration or impact conditions. It is usually used in conjunction with round nuts to enhance the reliability of the connection through mechanical locking.

1. Structure and characteristics of round nut stop washers
External tooth/internal tooth design: The outer or inner edge of the washer has multiple raised teeth that can form a mechanical interlock with the nut and the base.
Single-ear/double-ear stopper: Some models have a bendable stopper ear that is used to embed into the notch of the round nut or fix it to the base.
Material: Generally made of 65Mn spring steel (surface galvanized, blackened or phosphating) or stainless steel (SUS304), with good elasticity and fatigue resistance.
2. Standards and specifications for round nut lock washers
Standard number Name Applicable nuts Remarks
GB/T 858 Lock washers for round nuts GB/T 812 Round nuts External tooth type
GB/T 859 Light spring washers General use Can be used with ordinary nuts
DIN 6799 External tooth lock washers DIN 981/982 Round nuts International use
ANSI B18.21.1 Serrated lock washers American standard round nuts Commonly used in the North American market
Common specifications (GB/T 858):

Nominal diameter range: M10~M100 (corresponding to round nut specifications)
Thickness: 0.5~2.5mm (select according to load requirements)
German standard (DIN) DIN 472 Retaining rings for holes
American standard (ANSI) ANSI B27.2 Retaining rings for holes

Product Parameters

At Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd., we offer an unparalleled selection of materials and surface finishes for our HDG Wave Washers Spring Washer Flat Washer Lock Washer 25KG/Carton. This extensive variety empowers your projects with the flexibility and precision they deserve. Tailor every aspect of your Hexagon Socket Flat Head Set Screw to meet your exacting specifications, ensuring seamless integration and elevating your project's success and quality to new heights.

Mechnical Property	Material	Surface Treatment
Class 4 / 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo 304 316 35K......	♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet

Packaging Details: Our Hexagon Socket Flat Head Set Screws are meticulously packaged in robust 25kg cartons, ensuring product integrity and security. Moreover, we provide customizable pallet options ranging from 1.5 to 2.5 tons, enabling efficient, safe transit for your convenience and peace of mind. This thoughtful packaging solution guarantees the reliable delivery of your order, enhancing your overall experience with us.
Our team at Jinjiang Tagong is committed to delivering exceptional service and expertise. For comprehensive insights and extensive support, do not hesitate to connect with our dedicated professionals who are always ready to assist you in achieving optimal results.

Note: Due to the dynamic nature of material costs, we strongly recommend contacting us for a re-quote before confirming your order. This proactive measure ensures transparency and accuracy in pricing, safeguarding your budget while aligning with your financial expectations. Let us help you make informed decisions with precision and confidence.

Company Profile

 

  Our Factory Introduction

 

WHOWE ARE

With an impressive 39For an impressive 39 years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. has proudly cemented its status as a preeminent pioneer in both standard and custom fastener solutions. Boasting a prodigious annual production capability that soars to an astounding 30,000 tons, coupled with sales figures triumphantly exceeding an extraordinary 200 million, our supremacy in the industry remains unchallenged. Our vast manufacturing expanse covers a remarkable 60,000 square meters, equipped with 35 cutting-edge hot-forging machines and a fleet of 300 state-of-the-art machining units. This powerhouse of innovation and efficiency is driven by a proficient team of 200 dedicated professionals, all working in concert to deliver unparalleled excellence at every turn.
With over three decades of relentless dedication to precision and excellence, we have meticulously honed a sophisticated system for forging and machining. Our competitive advantage is further enhanced by pioneering production and inspection technologies, state-of-the-art CNC advancements, and automated forging lines, setting new industry benchmarks.
Propelled by an unwavering commitment to supreme quality, we have emerged as a globally esteemed supplier. Our ISO9001 certification and rigorous SGS testing are powerful testaments to our dedication. Our world-class products have won the trust and loyalty of customers across Europe, North America, and South Asia, securing a formidable global presence.
Development

 

Progress Evolution

 

Production Facility

 

FAQ

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 production 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