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{"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":"Hex Head Bolts and Nuts 100 Pieces Corrosion Resistant Fasteners with 45 Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/9b\/c0fcf3082a8053a6ed61cf12b8ca-200x200-1\/hex_head_bolts_and_nuts_100_pieces_corrosion_resistant_fasteners_with_45_steel_material.jpg","attrs":{"Headtype":"Hex Head","Head Type":"Hexagon Flange","One Bolt Unit":"Bolt + Nut + Washer + Sealing Ring","Productname":"BOLTS And Nuts"}}
Black Hex Nut Type A193 B7 Hex Bolts with A194 2H Heavy Hex Nuts
Product Overview
Our high-quality bolts and nuts are essential fastening components designed to meet stringent industrial standards. With a thickness of 1 mm and 12 mm cap diameter, these components provide the perfect balance between strength and precision. The sleek black surface treatment offers excellent corrosion resistance, making them ideal for demanding environments.
Key features include ASTM A449 high strength carbon steel hex bolts, DIN 912 socket head cap screws class 12.9, and ISO 3506 A4-80 stainless steel bolts and nuts (SS316) for superior performance in various applications.
Product Features
Product Name: Bolts and Nuts
Included Parts: Customized
Measurement System: Metric
Thickness: 1 mm
Service: OEM ODM Service
Size Range: M3 to M24
Material Options:
ASTM A449 high strength carbon steel hex bolts
ASTM A193 B7 alloy steel stud bolts
ISO 3506 A2-70 stainless steel bolts (SS304)
Technical Specifications
Parameter
Specification
Thickness
1 mm
Color
Black
Size
M36x3x280mm
Strength Grade
4
Service
OEM ODM Service
Cap Diameter
12 mm
Surface Treatment
Black
One Bolt Unit
Bolt + Nut + Washer + Sealing Ring
Standard
ISO
Included Parts
Customized
Applications
Our ISO-certified bolts and nuts are designed for demanding applications where reliability and precision are paramount. The 1 mm thickness provides optimal strength-to-weight ratio, while the hex nut type ensures secure fastening resistant to vibration and heavy loads.
Primary applications include:
Construction and maintenance of machinery and equipment
Pressure vessel assemblies
Pipeline construction
Heavy machinery fastening
Marine, chemical, and petrochemical industries
The ASTM A193 B8M Class 2 stainless steel stud bolts (SS316) with ASTM A194 Grade 8M stainless steel nuts provide exceptional corrosion resistance for harsh environments.
Customization Services
We offer extensive customization to meet your specific requirements:
Hex nuts in metric sizes from M3 to M24, including specialized M36x3x280mm
Customized included parts for perfect application compatibility
High-quality ISO 3506 A2-70 stainless steel (SS304) construction
ASTM A325 Type 1 structural bolts with heavy hex nuts
ASTM A194 Grade 8M stainless steel standard compliance
Technical Support & Services
Our comprehensive support ensures optimal performance and customer satisfaction:
Expert technical support for product selection and installation
Detailed technical documentation and compliance certifications
Custom manufacturing options and quality assurance testing
On-site technical consultations
Maintenance and repair guidance for extended product lifespan
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...
