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2023 Happy New Year
Anyang bolt has started to work. In the new year,Wish everyone good health and prosperous business.Read more -
Rock Bolt Application in Tunnel Roof Supporting System
Rock bolt used as roof bolt is a main method to provid safe working environment for miners, prevent ground falls and save human lives and properties from hazards. Tunnel is an underground passage through a mountain, beneath a city or under a waterway or Tunnels are enclosed roadways, railways, w...Read more -
Rock Bolt Rebar Material of European Standards 42CrMo4
The connection of high-strength precision-rolled threaded steel bar is to prevent mutual sliding of connecting parts by friction between contact surfaces. Rock Anchor and Rock Bolt The material of rock bolt body mainly includes high-strength steel wire, steel strand, hot rolled rebar and other h...Read more -
Overview of Useful Instructions on Rock Bolt Install
Anchor rock bolt are solid or hollow steel rock bolts that are drilled into rock mass during excavation of the surrounding rock to avoid loose collapse of rock mass, which serves to reinforce and connect the soil body as a whole. What is Anchor Rock Bolt Anchor rock bolt are solid or hollow ste...Read more -
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...Read more -
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...Read more -
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 ...Read more -
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 ...Read more -
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 ...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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.Read more -
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, C35R35Read more -
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...Read more -
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.Read more -
HEAT TREATMENT OEM SERVICE
ANYANG LONGTENG Provide heat treatment OEM service, we have multiple heat treatment processing production lines to meet customer OEM service.Read more -
WIND POWER PROJECT
Wind projects can be located in very different scenarios. Some are in the hills and some are on flat ground. Depending on the average wind speeds which can be greatly influenced by the terrain, the rotor diameter and generator size are selected to match the conditions and produce the most efficie...Read more
