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ASME A193 B7M Hex Bolt
QS Fastener: ASME A193 B7M Hex Bolt
Name: ASME A193 B7M Hex Bolt
Standard: ASME A193
Material: A193 B7M
Surface Finishing: PTFE Coated
Size: M6 to M100
Length: 30 to 1000 mm
Thread: 4-1/2 UNC
Grade: A
Application: Oil Pipeline, Machinery, Chemical Industry, Building
Standard: ASME A193
Material: A193 B7M
Surface Finishing: PTFE Coated
Size: M6 to M100
Length: 30 to 1000 mm
Thread: 4-1/2 UNC
Grade: A
Application: Oil Pipeline, Machinery, Chemical Industry, Building
Quantity
The ASME A193 B7M Hex Bolt complies with the ASME standard and is manufactured from A193 B7M alloy steel, with a PTFE coating applied to the surface to enhance corrosion resistance. Available in sizes ranging from M6 to M100, with lengths from 30 to 1000 mm and a thread size of 4-1/2 UNC, it meets Grade A quality standards. Suitable for demanding applications in oil pipelines, mechanical equipment, the chemical industry, and construction engineering, it provides a stable and reliable fastening solution.
The ASME A193 B7M Hex Bolt is widely used across multiple industries due to its high strength, corrosion resistance, and excellent mechanical properties, meeting diverse needs under various operating conditions.
Detailed Applications and Technical Advantages
1. Oil and Gas Industry
In the oil and gas industry, the ASME A193 B7M Hex Bolt is primarily used in critical components such as high-pressure pipelines, valves, flange connections, and wellhead equipment.
1. Oil and Gas Industry
In the oil and gas industry, the ASME A193 B7M Hex Bolt is primarily used in critical components such as high-pressure pipelines, valves, flange connections, and wellhead equipment.
Applications
High-pressure oil and gas pipeline connections, offering high sealing performance and safety.
Wellhead devices and Christmas tree equipment, capable of withstanding high loads and corrosive media.
Fastening connections for storage tanks and pressure vessels, meeting high-strength requirements.
High-pressure oil and gas pipeline connections, offering high sealing performance and safety.
Wellhead devices and Christmas tree equipment, capable of withstanding high loads and corrosive media.
Fastening connections for storage tanks and pressure vessels, meeting high-strength requirements.
Technical Advantages
Tensile strength ≥860 MPa, ensuring no fractures under high-pressure conditions.
Excellent corrosion resistance, suitable for environments with corrosive gases such as H2S and CO2.
Compliance with the NACE MR0175 standard, ideal for sour service environments.
Tensile strength ≥860 MPa, ensuring no fractures under high-pressure conditions.
Excellent corrosion resistance, suitable for environments with corrosive gases such as H2S and CO2.
Compliance with the NACE MR0175 standard, ideal for sour service environments.
2. Chemical Equipment Industry
Chemical equipment is often exposed to strong acids, alkalis, and high-temperature, high-pressure environments. The ASME A193 B7M Hex Bolt is designed to meet these demanding conditions.
Chemical equipment is often exposed to strong acids, alkalis, and high-temperature, high-pressure environments. The ASME A193 B7M Hex Bolt is designed to meet these demanding conditions.
Applications
Fastening connections for reactors, storage tanks, and heat exchangers.
Sealing connections for pumps, valves, and pipelines.
Assembly of chemical towers and separation equipment.
Fastening connections for reactors, storage tanks, and heat exchangers.
Sealing connections for pumps, valves, and pipelines.
Assembly of chemical towers and separation equipment.
Technical Advantages
Special surface treatments (e.g., PTFE coating) significantly enhance corrosion resistance.
Stable mechanical performance in high-temperature environments, with an operating temperature range of -50°C to +450°C.
Elongation ≥16%, preventing brittle fractures under thermal expansion and contraction.
Special surface treatments (e.g., PTFE coating) significantly enhance corrosion resistance.
Stable mechanical performance in high-temperature environments, with an operating temperature range of -50°C to +450°C.
Elongation ≥16%, preventing brittle fractures under thermal expansion and contraction.
3. Power Industry
In the power industry, the ASME A193 B7M Hex Bolt is primarily used in high-temperature and high-pressure equipment such as power generation units, boilers, and pressure vessels.
In the power industry, the ASME A193 B7M Hex Bolt is primarily used in high-temperature and high-pressure equipment such as power generation units, boilers, and pressure vessels.
Applications
High-temperature fastening connections for boilers and steam turbines in thermal power plants.
Sealing connections for pressure vessels and pipelines in nuclear power plants.
Fastening for wind turbine towers and bases.
High-temperature fastening connections for boilers and steam turbines in thermal power plants.
Sealing connections for pressure vessels and pipelines in nuclear power plants.
Fastening for wind turbine towers and bases.
Technical Advantages
Excellent creep resistance in high-temperature environments, ensuring long-term stable operation.
Hardness HRC 22-30, meeting high-strength fastening requirements.
Compliance with the ASME A193 standard, ensuring product reliability and safety.
Excellent creep resistance in high-temperature environments, ensuring long-term stable operation.
Hardness HRC 22-30, meeting high-strength fastening requirements.
Compliance with the ASME A193 standard, ensuring product reliability and safety.
4. Marine Engineering Industry
Marine engineering equipment is constantly exposed to seawater corrosion and high humidity. The ASME A193 B7M Hex Bolt, with its superior corrosion resistance, is an ideal choice.
Marine engineering equipment is constantly exposed to seawater corrosion and high humidity. The ASME A193 B7M Hex Bolt, with its superior corrosion resistance, is an ideal choice.
Applications
Fastening connections for offshore platforms, drilling equipment, and oil production facilities.
Critical fastening in shipbuilding.
Fixing for subsea pipelines and cables.
Fastening connections for offshore platforms, drilling equipment, and oil production facilities.
Critical fastening in shipbuilding.
Fixing for subsea pipelines and cables.
Technical Advantages
Excellent resistance to seawater corrosion, extending equipment service life.
Multiple surface treatment options, such as Dacromet coating and hot-dip galvanizing, further enhancing corrosion resistance.
High-strength design, meeting high-load demands in marine environments.
Excellent resistance to seawater corrosion, extending equipment service life.
Multiple surface treatment options, such as Dacromet coating and hot-dip galvanizing, further enhancing corrosion resistance.
High-strength design, meeting high-load demands in marine environments.
5. Heavy Machinery Industry
Heavy machinery often requires fasteners that can withstand high loads and vibrations. The ASME A193 B7M Hex Bolt provides a reliable fastening solution.
Heavy machinery often requires fasteners that can withstand high loads and vibrations. The ASME A193 B7M Hex Bolt provides a reliable fastening solution.
Applications
Critical fastening in construction machinery (e.g., excavators, cranes).
High-strength connections for mining equipment (e.g., crushers, conveyors).
Fastening connections for metallurgical equipment (e.g., rolling mills, blast furnaces).
Critical fastening in construction machinery (e.g., excavators, cranes).
High-strength connections for mining equipment (e.g., crushers, conveyors).
Fastening connections for metallurgical equipment (e.g., rolling mills, blast furnaces).
Technical Advantages
Tensile strength ≥860 MPa, ensuring no failure under high loads.
Excellent toughness, capable of withstanding vibration and impact loads.
Multiple surface treatment options to suit different operational requirements.
Tensile strength ≥860 MPa, ensuring no failure under high loads.
Excellent toughness, capable of withstanding vibration and impact loads.
Multiple surface treatment options to suit different operational requirements.
6. Other Industries
Beyond the industries mentioned above, the ASME A193 B7M Hex Bolt is also widely used in the following fields:
Automotive Manufacturing: Fastening connections for engines, chassis, and vehicle bodies.
Aerospace: Fastening for aircraft structures and equipment.
Bridge Construction: Connections and fixing for steel structure bridges.
Beyond the industries mentioned above, the ASME A193 B7M Hex Bolt is also widely used in the following fields:
Automotive Manufacturing: Fastening connections for engines, chassis, and vehicle bodies.
Aerospace: Fastening for aircraft structures and equipment.
Bridge Construction: Connections and fixing for steel structure bridges.
The ASME A193 B7M Hex Bolt, with its outstanding performance and broad applicability, has become the preferred fastening solution across multiple industries. Whether in oil and gas, chemical equipment, power generation, marine engineering, or heavy machinery, the ASME A193 B7M Hex Bolt meets the demands for high strength, corrosion resistance, and reliability. Strictly adhering to international standards and offering a variety of specifications and surface treatment options, it ensures customers can find the most suitable solution for their specific operating conditions.
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