Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"High Strength Bolts and Nuts with HRC\u226550 Hardness and M3 to M24 Size Range for","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/20\/e9205096b41d7cea6c55fc2f399b-200x200-1\/high_strength_bolts_and_nuts_with_hrc_e2_89_a550_hardness_and_m3_to_m24_size_range_for.jpg","attrs":{"Sizerange":"M3 To M24","Quality Control":"100% Inspected","Style":"Coach Bolt","Weightperpiece":"Varies By Size"}}
{"title":"ASTM A193 B7 Alloy Steel Stud Bolts with 12 Mm Cap Diameter and Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/97\/16af9aa5c6bd7e36c3a7fa9112f7-200x200-1\/astm_a193_b7_alloy_steel_stud_bolts_with_12_mm_cap_diameter_and_corrosion_resistant_hex_nut_for_marine_applications.jpg","attrs":{"Cap Diameter":"12 Mm","Standard":"ISO","Service":"OEM ODM Service","Sizerange":"M3 To M24"}}
{"title":"ASTM A193 B7 Alloy Steel Stud Bolts with 26mm Inner Diameter and Hex Head for","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/71\/cf08ccccc05b205d5cec517cd70d-200x200-1\/astm_a193_b7_alloy_steel_stud_bolts_with_26mm_inner_diameter_and_hex_head_for_heavy_duty_fastening.jpg","attrs":{"Certifiion":"ISO","Product Grade":"A Grade","Quality Control":"100% Inspected","Nuts Per Bolt":"3"}}
{"title":"Metric Bolts and Nuts ASTM A193 B7M NACE MR0175 Hex Head Fasteners for Sour Gas","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/e3\/78b927afcc5032392ee3d82ce2f2-200x200-1\/metric_bolts_and_nuts_astm_a193_b7m_nace_mr0175_hex_head_fasteners_for_sour_gas_service.jpg","attrs":{"Material Grade":"45 Steel","Size":"OD70 80 100mm","Dimensions":"Drawing","Drive Type":"Socket"}}
{"title":"Electroplating ASTM A193 B7M Corrosion Resistant Hex Head Bolts with Outer","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/68\/07588b725580e9bc3b7091790e9f-200x200-1\/electroplating_astm_a193_b7m_corrosion_resistant_hex_head_bolts_with_outer_diameter_40mm_for_sour_gas_service.jpg","attrs":{"Sizes":"M20,M24, M27,M30,M36,M42,M45","Processing Type":"Forging","Dimensions":"Customer Required","Cross Section Shape":"Custom-Shaped"}}
{"title":"ISO 898-1 Compliant Bolts and Nuts Grade 10.9 and 12.9 for Mechanical Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/1c\/85bb83d0e01e420df9a3a894809e-200x200-1\/iso_898_1_compliant_bolts_and_nuts_grade_10_9_and_12_9_for_mechanical_assembly_industrial_fasteners.jpg","attrs":{"Standard":"ANSI","Standards Compliance":"ISO 898-1","Package":"Wooden","Specification":"M48 X 600"}}
{"title":"Flat Head Bolts and Nuts One Bolt Unit with Small Hole Diameter 12 Mm for Heavy","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/a5\/6b7d7cfe6221026e46d1a0f02055-200x200-1\/flat_head_bolts_and_nuts_one_bolt_unit_with_small_hole_diameter_12_mm_for_heavy_industry.jpg","attrs":{"Screw Length":"Customize","Small Hole Diameter":"12 Mm","Thread Tolerance":"0.02","Nuts Per Bolt":"2, 3"}}
Forging Bolts and Nuts Featuring Hardness HRC≥50 High Strength
Product Overview
Bolts and nuts are essential fastening components engineered for secure and reliable connections across various industries. Our product line features the Coach Bolt style, known for robust design and superior fastening capabilities, available in quality levels 10.9 and 12.9 for exceptional high-strength performance.
Available in sizes ranging from M20 to M45, these fasteners are ideal for demanding applications including stud bolt and nut sets for ASME B16.5 flanges, duplex stainless steel bolts and nuts S31803, and ASTM A449 high strength carbon steel hex bolts.
Key Features
Product Name: Bolts and Nuts
Temperature Range: -40°C to 150°C
Size Range: M3 to M24
Quality Level: 10.9 and 12.9
Style: Coach Bolt
Hardness: HRC≥50
Includes ASTM A320 B8 Class 1 stainless steel bolts (low temperature)
Includes ASTM A194 2H heavy hex nuts
Includes ASTM A193 B8M Class 2 stainless steel stud bolts (SS316)
Technical Specifications
Parameter
Specification
Product Name
Bolts And Nuts
Size Range
M3 To M24
Available Sizes
M20, M24, M27, M30, M36, M42, M45
Processing Type
Forging, High Strength
Cap Diameter
12 mm
Weight per Piece
Varies By Size
Style
Coach Bolt
Hardness
HRC≥50
Performance
High Strength
Material Standards
Duplex stainless steel bolts and nuts S31803, ASTM A490 high strength structural bolts, ASTM A320 L7M low temperature bolting
Applications
Our bolts and nuts are manufactured with strict quality control measures, ensuring 100% inspection to meet the highest standards for reliability and safety in critical applications.
These fasteners are engineered to perform effectively within a wide temperature range (-40°C to 150°C), making them ideal for:
Structural connections in construction and infrastructure projects
Automotive manufacturing and heavy machinery
Oil and gas, petrochemical, and power generation industries
Marine applications and offshore platforms
Chemical processing plants and hydrogen service applications
Renewable energy sectors
Customization Options
We offer comprehensive customization services to meet your specific requirements:
Custom-shaped cross section shapes for perfect fit
Guaranteed hardness of HRC≥50
Operating temperature range: -40°C to 150°C
Precise cap diameter of 12 mm
Coach bolt style design
Compatible with ASTM A194 2H heavy hex nuts and ASTM A194 Grade 8M stainless steel nuts
Technical Support & Services
Our comprehensive support services include:
Detailed product specifications and installation guidelines
Expert technical support for product selection and troubleshooting
Customized solutions for specific project requirements
Quality assurance testing and certification documentation
Continuous product updates incorporating latest industry standards
Timely assistance throughout purchasing and application process
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...