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  • EN14399 STRUCTURAL BOLTING ASSEMBLIES Specifications and reference standards

    EN14399 STRUCTURAL BOLTING ASSEMBLIES Specifications and reference standards

    Marking In addition to the binding marking requirements (ISO 898-1, ISO 898-2, EN 14399-3, EN 14399-4 and EN 14399-10), SBE bolts and nuts are marked both with an identification code that ensures the traceability of the production process records and with the CE marking.       OPERATING INSTRUC...
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  • EN14399 High strengh Heat Treatment bolt Structural Bolt Assemblies

    EN14399 High strengh Heat Treatment bolt Structural Bolt Assemblies

     Essential Characteristics Characteristics to be assessed: angle to failure during tightening, axial load, compression load for bolting assemblies with direct tension indicators, calibrated preload for bolting assemblies with calibrated preload. There are two types of bolting assemblies: - Type H...
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  • M48 Grade 8.8 Anchor Bolts Supplied for Wind Mill of China Resources

    M48 Grade 8.8 Anchor Bolts Supplied for Wind Mill of China Resources

    Lonteng Group(Bolt Fasteners) supplied the M48 Anchor Bolt assembly to all 45 wind turbine foundations, and helped with onshore anchor cage foundation construction. WindAnchor Cage Foundation Great news, one of the many projects Longton Group(Bolt Fasteners) participated in, China Resources Sha ...
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  • Structural Tie Rod Install and Anti-Corrosion Treatment

    Structural Tie Rod Install and Anti-Corrosion Treatment

    Structural tie rod anti-corrosion treatment is very important for the life span of the building if it is done improperly, structural tie rod might be corrosion influenced, which will lead to more maintenance work. And this can be avoided by good anti-corrosion treatment work. Structural Tie Rod ...
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  • Structural Steel Tie Rod Application in Zunyi Science and Technology Museum

    Structural Steel Tie Rod Application in Zunyi Science and Technology Museum

    The high strength hot-rolled structural tie rod used in Zunyi Science and Technology Museum has a diameter of 80mm, a length of 1L643m, 1L323m and 1L418m, respectively, and tensile strength of not less than 650MPa. Structural Steel Tie Rod Project Introduction: The construction project of Zunyi ...
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  • Specifications of Rebar for Rock Bolt Tunnel Support

    Specifications of Rebar for Rock Bolt Tunnel Support

    Nowadays, rebar rock bolt tunnel support technology has become an indispensable technology in coal roadway support. In the supporting system, rebar rock bolt is the most widely used product. Here are some details of how high quality rebar rock bolt is manufactured: Rock bolt Tunnel support is an...
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  • Rock Anchor Bolt Design and Production Line Equipments

    Rock Anchor Bolt Design and Production Line Equipments

    Here is a sample of small steel mill for rock anchor bolt production. Steel Mill adopts all rolling system, the air and gas – double heat furnace, use steel billet as raw material, with alternate arrangement of 6 roughing mills, and finishing mill group Rock Anchor Bolt after Threading Rig...
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  • Anchor Cage Foundation Construction Process for Wind Mill Project

    Anchor Cage Foundation Construction Process for Wind Mill Project

    Most wind generator mainly used in wind farms adopt anchor cage foundation, main function of anchor plate is to connect the bolt and concrete structure In recent years, wind power has been increasing in both the number and scale in China, however, most wind generator mainly used in wind farms ado...
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  • EN 10204 Type 3.1 Inspection Certificate for Bolt Fasteners Products

    EN 10204 Type 3.1 Inspection Certificate for Bolt Fasteners Products

    If a metal material factory has passed the ISO 9001 certificate issued by an EU-authorized certification body, and the metal material meets the European material specifications, the factory can issue an EN10204-3.1 material certificate to its customers. Difference Between EN 10204 Type 3.1 And T...
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  • Visit Anyang Bolt Fasteners(LongTeng Group) at 2021 Beijing Wind Energy Exhibition

    Visit Anyang Bolt Fasteners(LongTeng Group) at 2021 Beijing Wind Energy Exhibition

    The main products are: high-strength stud bolts, wind energy anchor bolts, blade bolts, high-strength hexagonal head bolts, embedded sleeves and other high-strength fasteners. Anyang Bolt Fasteners Co., Ltd. was established on January 19, 2005, with a registered capital of 147.89 million yuan, co...
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  • Visit Bolt Fasteners at 21st Suzhou Fasteners and Technology Exhibition

    Visit Bolt Fasteners at 21st Suzhou Fasteners and Technology Exhibition

    Anyang Bolt Fasteners annual production of high-strength and high-performance heat-treated steel 150,000 tons, has passed EN 10204 Type 3.1 Inspection Certificate for anchor bolt, stud bolt, structural tie rod products. Main products are wind turbine foundation prestress anchor bolt, anchor plat...
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  • M56 Stud Bolts Production Finished for Customer

    M56 Stud Bolts Production Finished for Customer

    Anti-corrosion steel and special marine grade stud bolts & nuts are used in the ship building industry which are being manufactured by Bolt Fasteners with the rich experience in producing big bolt with high tensile strength for wind towers Great news, Bolt Fasteners has finished production o...
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  • Grade 10.9 Stud Bolt and Hex Bolt for Sale

    Grade 10.9 Stud Bolt and Hex Bolt for Sale

    Here are black oil treated M24 stud bolt and M36 hex bolt packaged in wooden boxes. If you are interested, please feel free to contact [email protected] now! Bolt Fasteners produces high strength 10.9 stud bolt and hex head bolt for customers, 10.9 stud and hex head bolt are available in large dim...
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  • Bolt Fasteners High Tensile Strength Rock Bolt For Mining Roadway Safety

    Bolt Fasteners High Tensile Strength Rock Bolt For Mining Roadway Safety

    In coal mine roadway, the anchor rock bolt is one of the most important materials in a supporting role, Anyang Bolt Fasteners co., LTD., a new heat treatment process, greatly improving the strength and impact toughness of ordinary steel anchor, to solve the ordinary rock bolt hit problem On Nove...
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  • EN14399 Hex Head Bolt

    EN14399 Hex Head Bolt

    This standard on structural bolting reflects the situation in Europe where two technical solutions exist to achieve the necessary ductility of bolt/nut/washer assemblies. EN 14399-1 High Strength Structural Bolting Assemblies for Preloading EN 14399-2 High-strength structural bolting assemblies f...
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  • ANYANG LONGTENG GROUP-ANYANG BOLT FASTENERS CO.,LTD

    ANYANG LONGTENG GROUP-ANYANG BOLT FASTENERS CO.,LTD

    Due to the expansion of the company’s scale. Anyang Longteng became Longteng Group and established a subsidiary company on November 5, 2022. Subsidiary ANYANG BOLT FASTENERS CO., LTD was formally established.
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  • New product development Round Head Flange Bolts Stainless Steel

    New product development Round Head Flange Bolts Stainless Steel

    Certificate:ISO4014 ISO4017 Grade: 8.8 10.9 12.9 Thread size: M24-M80 available: Dacromet, Black, Electro plated Material:42CrMoA, 42CrMo4, 40CrNI MoA, 35CrMo, 35VB, SCM440, SCM435, A193 B7, 20MnTiB, C45E, C35R35  
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  • Flange bolts /8.8/10.9/12.9 class hex bolts anti-slip flanged bolt

    Flange bolts /8.8/10.9/12.9 class hex bolts anti-slip flanged bolt

    available: Dacromet, Black, Electro plated Keyword:Hex Flanged Bolt Grade: 8.8 10.9 12.9 Thread size: M24-M80 Mechanical properties: ISO898-1 Standard:GB/T 5782; GB/T 5783 Material:42CrMoA, 42CrMo4, 40CrNI MoA, 35CrMo, 35VB, SCM440, SCM435, A193 B7, 20MnTiB, C45E, C35R35       &nb...
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  • Anyang Bolt Fasteners Co.,Ltd Heat treatment processing service

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  • high-strength fasteners development and production

    We are a medium and large-scale industry and trade company integrating R&D, production and inspection. We take product quality and service attitude as the first standard and strictly require ourselves to serve our customers, so as to satisfy our customers and ourselves.
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  • ANYANG LONGTENG NEW PRODUCT DEVELOPMENT AND PRODUCTION

    ANYANG LONGTENG NEW PRODUCT DEVELOPMENT AND PRODUCTION

    Profile Head Custom Half Thread Bolts for Vehicle Production, Grade 10.9
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  • HEAT TREATMENT OEM SERVICE

    ANYANG LONGTENG Provide heat treatment OEM service, we have multiple heat treatment processing production lines to meet customer OEM service.
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  • THE 132ND CANTON FAIR IS UNDER PREPARATION

    The online exhibition of the Canton Fair is about to start. You can enter our booth through the website link. You are welcome to visit.   https://www.cantonfair.org.cn/en-US/shops/527361924413536?keyword=#/products  
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  • ANYANG LONGTENG THREADED FASTENERS TEST ANALYSIS SYSTEM

    PRELOAD COMPLIANCE TEST REPORT        
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