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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"}}
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Our hex head bolts and nuts are engineered for demanding industrial applications, providing secure and efficient assembly with excellent torque transfer. Available in outer diameters of 70mm, 80mm, and 100mm, these fasteners ensure reliable performance in construction, automotive, machinery, and manufacturing applications.
Key Features
Product Name: BOLTS and Nuts
Head Type: Hex Head for excellent torque transfer
Quality Levels: 12.9, 10.9, 8.8, 6.8, 4.8 Grade
Custom dimensions according to drawing requirements
OEM and ODM service options available
Suitable for stud bolt and nut sets for ASME B16.5 flanges
Compliant with EN 15048-1 non-preloaded structural bolting assemblies 8.8
High strength and durability for various industrial applications
These high-strength fasteners are designed for demanding industrial applications where durability and reliability are paramount. Primary applications include:
Heavy machinery assembly and structural engineering
Oil and gas, chemical, and power generation industries
Low temperature and cryogenic environments
Outdoor and marine applications with corrosion resistance
Custom machinery and specialized equipment manufacturing
Customization Services
We provide comprehensive OEM and ODM customization services with 100% quality inspection. Our capabilities include:
Stud bolt and nut sets for ASME B16.5 flanges
ISO 898-1 class 8.8 high tensile bolts and nuts
ASTM A320 B8 Class 1 stainless steel bolts for low temperature
Custom sizes, coatings, and mechanical properties
Fine thread types for secure fastening
Technical Support & Services
Our comprehensive support includes technical guidance on product selection, installation, and maintenance. We provide detailed documentation, material properties, strength ratings, and compliance certifications. Additional services include on-site consultation, training, and maintenance best practices to ensure optimal performance and extend product life.
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...
