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{"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"}}
RoHS Compliant durable corrosion resistant fasteners ideal for mechanical assembly and industrial applications.
Product Overview
Versatile high-performance fastening solution engineered for durability and precision. Customized included parts cater specifically to your project requirements for heavy machinery, structural frameworks, and specialized equipment.
Key Performance Features:
Operating temperature range: -40°C to 150°C
100% quality inspection for reliability and safety
High strength performance for significant mechanical stress
12 mm cap diameter for robust secure fit
Product Features
Product Name: Bolts and Nuts
Included Parts: Customized
Cap Diameter: 12 mm
Cross Section Shape: Custom-Shaped
Quality Level: 10.9 and 12.9
Performance: High Strength
Hot dip galvanized (HDG) bolts and nuts grade 8.8 for excellent corrosion resistance
ASTM F593 stainless steel bolts paired with F594 nuts for superior durability
DIN 912 socket head cap screws class 12.9 for enhanced mechanical performance
Technical Specifications
Parameter
Specification
Product Name
Bolts And Nuts
Included Parts
Customized
Performance
High Strength
Cap Diameter
12 mm
Sizes
M20, M24, M27, M30, M36, M42, M45
Weight per Piece
Varies By Size
Cross Section Shape
Custom-Shaped
Compliance
RoHS Compliant
Temperature Range
-40°C to 150°C
Hardness
HRC ≥ 50
Material Combinations: Includes A193 B7 hex bolts with A194 2H heavy hex nuts, and ASTM A193 B7M bolts designed for sour gas service (NACE MR0175).
Material Standards & Applications
ASTM A307 Grade B carbon steel bolts - Excellent tensile strength for general-purpose applications
ASTM A320 B8 Class 1 stainless steel bolts - Enhanced corrosion resistance for low-temperature environments
ASTM A193 B16 chrome-moly-vanadium stud bolts - Superior strength for high-pressure and high-temperature environments
Duplex stainless steel bolts and nuts S31803 - Corrosion resistance for marine, chemical, and petrochemical industries
ASTM A449 high strength carbon steel hex bolts - Heavy-duty use in structural frameworks and machinery
Customization Services
Extensive customization services available with cap diameter of 12 mm and size range from M3 to M24. Weight varies by size for optimal performance.
Custom Material Options:
ASTM A193 B7 alloy steel stud bolts for exceptional strength
ASTM A320 L7M low temperature bolting (impact tested)
ASTM A194 Grade 8M stainless steel nuts for corrosion resistance
Technical Support & Services
Comprehensive technical assistance including product specifications, installation guidelines, and maintenance recommendations.
Expert technical support for product selection and compatibility
Custom solutions for special sizes, materials, and finishes
Rigorous testing and certification documentation
Training sessions and workshops for proper handling and installation
After-sales support for warranty claims and technical troubleshooting
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...