| Product Name | Product Specifications | Product Description | |||
| Chinese name | Model | Material | Size | Execution standard (ISO/ASTM) | |
| 不锈钢六角螺栓 | stainless steel 904l hex bolt | stainless steel | M3-160, Non Standard | DIN, ANSI, GB, Non Standard | This series of products is specially designed for extreme working conditions. They adopt advanced metallurgical processes and precise manufacturing techniques, covering four categories: duplex stainless steel, super austenitic stainless steel, heat-resistant alloys, and precipitation-hardening stainless steel. The products strictly comply with international mainstream standards such as GB, DIN, 150, J1S, ANSI/ASME, etc., and are widely used in high-end equipment manufacturing fields such as petrochemicals, marine engineering, nuclear power equipment, rail transportation, and energy and power. |
| English name | Surface Treatment | level | Application Domain | Product Features | |
| stainless steel Hex bolt | Plain, Passivation | A2-70, A4-70, A4-80, etc | Machinery, Chemical Industry, Environmental, Building | 904L (015Cr21Ni26Mo5Cu2) is a super low-carbon high-alloy austenitic stainless steel with a nickel content of up to 25%, a molybdenum content of 4-5%, and a copper content of 1.5%. Its corrosion resistance far exceeds that of traditional 304 and 316L, and its service life can be several times longer. It is particularly suitable for non-oxidizing acid environments such as sulfuric acid and phosphoric acid, as well as strong corrosive media containing chloride ions. It is widely used in environmental protection equipment, food processing, paper industry, chemical plants, and other fields. | |
Why choose Yiteng
YITENG provides reliable bolt solutions for various industrial and structural applications.
With strong R&D capability and long-term manufacturing experience, YITENG supports different bolt types, materials, strength grades, surface treatments, and customized requirements.
YITENG combines rich industry experience, a professional service team, extensive export background, and registered trademarks in major international markets to ensure stable cooperation and dependable quality.

Product Certificate
yiteng operates under internationallyrecognized quality management systems and relevantfastener standards.
bolts produced by yiteng are supported byquality management certifications and controlledmanufacturing processes to ensure consistent quality and traceability.
Certification documents and inspection records fromyiteng can be provided upon request tosupport customer audits and technical requirements.


Application Scenarios

Quality control

Production equipment
Complete Production Facilities for Bolt Manufacturing
yiteng is equipped with complete production facilities for bolt manufacturing, including cold heading, forging, machining, heat treatment, and surface treatment processes.
The production equipment at yiteng supports both standard bolt production and customized orders, allowing flexible production capacity and stable quality output.

Testing and Inspection
Mechanical and Dimensional Performance Verification
yiteng conducts mechanical and dimensional testing on bolts using professional testing equipment.
Testing items may include tensile strength, yield strength, hardness, dimensional inspection, thread accuracy, and surface condition verification according to applicable standards and customer requirements.
Test reports issued by yiteng can be provided when required.

Packaging and ShipPing
Secure Packing and Flexible Export Solutions
yiteng packs bolts according to product characteristics and customer requirements to ensure safety during transportation.
Packing solutions provided by yiteng include cartons, wooden cases, pallets, bulk packing, and customized export packaging.
With extensive export experience, yiteng supports different delivery terms and international logistics arrangements.

RELATED
RELATED
RELATED
RELATED
Contact person: Ms.Ren
Phone:0086-13958324455
Customer service: +86-0574 88065928
Email: Sales@zjbzj.com
Fax: +0086-0574 88065656

official website
Copyright @ Ningbo yi teng construction machinery CO,LTDmainly engaged in Blade Bolts Series, Hexagon bolt, and Bucket teeth. Welcome to inquire!
SitemapThis website uses cookies to ensure you get the best experience on our website.