Home > Alloy Steel >Alloy Steel Gr 12.9 Bolt
Embark on an extraordinary journey towards peak performance with our Alloy Steel Gr 12.9 Bolts, prominently featured on our product pages. We proudly present a diverse range of premium-grade solutions carefully custom-built to meet the exacting standards of various industries. Step into a realm of excellent strength and dependability with our meticulously engineered Alloy Steel Gr 12.9 Bolts, tailor-made to excel across a multitude of industrial applications. Our offerings showcase flawlessly designed bolts, crafted to the highest industry standards, ensuring exceptional strength and resilience, specifically optimized for the rigorous challenges encountered in heavy-duty applications. As a trusted provider, customer satisfaction remains our top priority, reflected through our flexible options, competitive pricing, and prompt delivery services. Whether in construction, automotive manufacturing, or machinery assembly, our Alloy Steel Gr 12.9 Bolts epitomize excellence and innovation, delivering unmatched performance and reliability. Our unwavering commitment to quality and innovation guarantees that your bolting requirements are met with precision and excellence, at every stage of your project.
Standard | : | ASTM A194 |
Dimension | : | DIN, ASTM, BS and all International Standards |
Size | : | M02 to M33 |
Materials / Grades | : | Alloy Steel HT 12.9 |
Length | : | UPTO 5 METERS |
Type | : | Hex Bolt/ Hex Screw, Square Head Bolt, U Bolt, Carriage Bolt, Eye Bolt, T Bolt/ J Bolt/ L bolt, Flange Bolt, Coach Screw etc. |
Grades | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
---|---|---|---|---|---|
Class 12.9 | 5–100 | 830 | 940 | 1040 | C33–39 |
Carbon Steel 12.9 | C | P | S | B |
---|---|---|---|---|
0.20-0.55 | 0.025 | 0.025 | 0.003 |
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We offer These Alloy Steel Gr 12.9 Bolts as per DIN, ISO, JIS or ANSI Standard.
High Strength: Grade 12.9 bolts are known for their exceptional strength, making them suitable for heavy load-carrying applications. They are often used in high-stress environments where standard bolts can deform or fail.
Excellent toughness: Alloy steel grade 12.9 bolts exhibit excellent toughness, allowing them to withstand shock and fatigue without breaking. This property is important where dynamic loads are common.
Water resistance: Alloy steel grade 12.9 bolts are often coated or treated to increase corrosion resistance. This makes them suitable for use outdoors or in harsh environments where exposure to water, chemicals, or other corrosive agents is a concern.
Heat resistance: These fibres can maintain their mechanical properties over various temperatures. This characteristic is important where temperature fluctuations occur, such as in automotive, aerospace, and industrial machinery.
Durability: Due to their great strength and hardness, grade 12.9 bolts are extremely durable and have a long lifespan compared to lower-grade bolts. This durability eliminates the need for frequent replacements and saves time and maintenance costs.
Alloy Steel Gr 12.9 Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Automotive Industry: Grade 12.9 bolts are commonly used in engine assemblies, suspension systems, chassis and other critical automotive components where high tensile strength and resistant tensile strength are required
Structural Engineering: Applied to structural engineering projects such as bridges, buildings and infrastructure that provide strength and stability under heavy loads and adverse conditions
Oil and Gas Sector: Class 12.9 bolts are used in oil rigs, pipelines and refineries, where they must withstand harsh conditions, high pressures and corrosive weather
Aerospace and Security: These bolts find applications for protecting critical structures, aircraft parts and military vehicles in aerospace and security industries where lightweight and high strength are required
Heavy machinery: Used in the manufacture of heavy machinery and equipment, including construction machinery, mining machinery and agricultural machinery, where durable and reliable
Strength Requirements: Grade 12.9 bolts are known for their high tensile strength. Determine the maximum thickness and tension of your bolts in your application to ensure that Grade 12.9 bolts are suitable.
Thread Type and Size: Select a bolt with the appropriate thread type (e.g., coarse or fine) and size for your application to ensure fit and consistency
Heat Resistance: Make sure the bolts can withstand the heat of your application without compromising their mechanical properties. Grade 12.9 bolts are generally suitable for high-temperature applications, but make sure they meet your specific temperature requirements.
Corrosion Resistance: Consider the condition in which the bolts will be used. To contain water, chemicals, or other corrosive substances, select a bolt with appropriate corrosion resistance, such as a cover or a coating designed to resist corrosion.
Yes, Alloy Steel Grade 12.9 bolts can be recycled after use. These bolts are typically made from alloy steel with high tensile strength, making them suitable for recycling through processes like melting and reshaping, thus contributing to sustainable material usage and resource conservation.
Yes, Alloy Steel Grade 12.9 bolts can attract magnets. They contain elements like chromium, molybdenum, and vanadium, enhancing their strength and hardness. While not as magnetic as pure iron, alloy steel still retains enough ferromagnetic properties to be attracted by magnets, aiding in their identification and handling.
Yes, Alloy Steel Grade 12.9 bolts can be used for underground applications. Their high strength, corrosion resistance, and durability make them suitable for environments with moisture and soil exposure. Proper coatings or galvanization may be applied to enhance their resistance to corrosion in underground conditions, ensuring long-term reliability.
No, Alloy Steel Grade 12.9 bolts are not suitable for potable water applications due to potential leaching of harmful elements like chromium and molybdenum, which can contaminate the water. Bolts made from materials approved for potable water, such as stainless steel or specific grades of carbon steel, are recommended instead.
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