High Tensile B8.8 Fasteners are a type of fasteners known for their high tensile strength and durability. They are often used in applications where strength and reliability are critical, such as construction, automotive, aerospace, and machinery industries.
Types of High Tensile B8.8 Fasteners:
Bolts: Bolts are externally threaded fasteners used with nuts to join materials together. High tensile bolts come in various shapes and sizes, including hex bolts, carriage bolts, and socket head cap screws.
Nuts: Nuts are internally threaded fasteners that are paired with bolts to secure materials. High-tensile nuts are designed to withstand high levels of tension and are available in different styles like hex nuts, lock nuts, and wing nuts.
Washers: Washers are thin plates with a hole in the center used to distribute the load of a threaded fastener. High-tensile washers help prevent loosening and provide stability in high-stress applications.
Features of High Tensile B8.8 Fasteners:
High Tensile Strength: These fasteners are made from materials such as alloy steel or stainless steel with high tensile strength, ensuring they can withstand heavy loads and high levels of tension without deforming or breaking.
Corrosion Resistance: Many high tensile B8.8 fasteners are treated with coatings or made from corrosion-resistant materials, making them suitable for use in outdoor or harsh environments where corrosion is a concern.
Precision Engineering: These fasteners are manufactured to strict standards and tolerances, ensuring precision fit and performance.
Reliability: High tensile B8.8 fasteners are known for their reliability and long-lasting performance, making them ideal for critical applications where failure is not an option.
Applications of High Tensile B8.8 Fasteners:
Construction: High tensile B8.8 fasteners are used in structural applications such as building bridges, skyscrapers, and industrial facilities where strength and reliability are paramount.
Automotive: These fasteners are used in automotive manufacturing for assembling engines, chassis components, and other critical parts where high strength and vibration resistance are required.
Aerospace: In the aerospace industry, high tensile B8.8 fasteners are used in aircraft assembly for securing structural components and ensuring the integrity of the aircraft under extreme conditions.
Machinery: High tensile B8.8 fasteners are used in heavy machinery and equipment where they provide secure connections that can withstand the rigors of industrial operations.
Tricon Steel & Alloys is a premier destination for top-quality High Tensile B8.8 Fasteners in Mumbai, India. As a leading manufacturer and supplier, we pride ourselves on delivering excellence through the utilization of high-quality raw materials and cutting-edge technology. Our commitment to superior craftsmanship ensures that each fastener meets stringent industry standards, guaranteeing reliability and durability in every application. At Tricon Steel & Alloys, we strive to exceed customer expectations by offering competitive pricing without compromising on quality.
Standard | ASTM A193, A194 / ASME SA193, SA194 |
Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Machine Screws Size | M1.6 – M12 |
Self Tapping Screw Size | No.2 – No. 14 |
Length | 3 mm to 200 mm |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Fasteners |
|
Form | Hex, Threading, Square, Round as per Gauge Etc. |
Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Certification | Dual Certified As per ASTM & ASME Codes |
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
Production Process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
Types | Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
Cold Forging
This initial process is a cold forging process used to produce a near net shape work billet. An important consideration in cold forging is the tendency for the bar tobolts Manufacturing Process buckle if its unsupported length to diameter ratio is too high. This ratio usually is limited to less than 4:1 but with suitable dies, therefore, cold forging is the most likely production method because bolts have a large head-to-shank ratio, they are longer than 1½ times their diameter, bolts have multiple diameters and finally require a geometrical shap
Thread rolling
The next process applied to the bottom of the work billet is a bulk deformation process known as "thread rolling". This type of cold-forging process is used bolts Manufacturing Processbecause cylindrical can easily have thread applied by rolling the work billet through two dies. The thread rolling process is usually chosen over machining because thread rolling provides higher production rates, more effective material usage, stronger thread due to work hardening and finally better fatigue resistance because the work billet undergoes compressive stresses during the rolling process.
Blackening and Galvanization
The final process induced on the now almost complete bolt is the application of an anti-corrosive layer, to stop oxidation. The usual process is called "blackening"; Either process chemically or physically coats the surface of ferrous metals, creating a strong barrier against humidity and corrosion. Hot Blackening is most popular & common blackening processes:
Hot Blackening
Hot blackening involves dipping the bolt into six different tanks. The bolt is usually "dipped" by automated part carriers for transportation between tanks. These tanks contain, in order, alkaline cleaner, water, caustic soda at 450°C to 500°C and finally the sealant, which is usually crude oil. The caustic soda bonds chemically to the surface of the metal, creating a porous base layer on the bolt.
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