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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":"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"}}
Our bolts and nuts product range is engineered to meet the highest standards of quality and performance for industrial and commercial applications. With tensile strength of 800 MPa and comprehensive quality levels from 4.8 to 12.9 grade, these corrosion-resistant components provide reliable fastening solutions for machinery, construction, automotive, and various industrial sectors.
Key Features
Product Name: BOLTS and Nuts
Size: OD70, 80, 100mm
Service: OEM, ODM available
Tensile Strength: 800 MPa
Head Type: Hex Head
Weight per Piece: Varies by Size
Material Options: ASTM F593 stainless steel bolts with F594 nuts
Material Options: ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts
Compliant with ASTM F593 stainless steel bolts with F594 nuts standards
Technical Specifications
Parameter
Specification
Product Name
BOLTS And Nuts
Quality Level
12.9, 10.9, 8.8, 6.8, 4.8 Grade
Grade
12.9
Service
OEM ODM
Size
OD70 80 100mm
Dimensions
Drawing
High Strength (σb/MPa≥)
410
Nut Type
Hex Nut
Weight per Piece
Varies By Size
Tensile Strength
800 MPa
Applications
These high-strength fasteners are engineered for demanding industrial applications including petrochemical industries, power plants, offshore platforms, and heavy machinery assembly. Their robust mechanical properties and precise manufacturing tolerances make them ideal for pressure vessels, pipelines, and structural joints where safety and longevity are paramount.
Customization Services
We offer comprehensive customization with bolts featuring 800 MPa tensile strength available in sizes OD70, 80, and 100mm. Dimensions are crafted precisely according to your provided drawings with strict thread tolerance of 0.02. Our manufacturing capabilities include ASTM A193 B8M Class 2 stainless steel stud bolts (SS316), ASTM A194 2H heavy hex nuts, and ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts.
Technical Support & Services
We provide comprehensive technical support including product selection assistance, specifications guidance, installation support, and troubleshooting. Our expert team offers on-site consultation and detailed documentation including technical datasheets, safety guidelines, and installation manuals. We ensure prompt evaluation and replacement services for any product performance issues.
Quality Assurance: All bolts and nuts undergo 100% inspection to guarantee flawless quality and performance, ensuring compliance with international standards including DIN 912, ASTM A320, and ISO 3506 specifications.
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...
