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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 high-quality BOLTS and Nuts are engineered for demanding industrial applications through precise forging processes that enhance material grain structure, resulting in superior strength, durability, and reliability. The hexagon flange head design combines the advantages of a hexagonal head with an integrated flange, providing a larger bearing surface for even clamping force distribution and eliminating the need for separate washers.
Product Features
Product Name: BOLTS and Nuts
Specifications: M30 X 530mm, M42 * 3 * 280mm
Available Sizes: M20, M24, M27, M30, M36, M42, M45
Weight: Varies by size
Thread Type: Metric
Compliant with ASTM A194 2H heavy hex nuts standards
Includes ASTM A325 Type 1 structural bolts with heavy hex nuts
Manufactured with ISO 898-1 class 10.9 alloy steel bolts paired with grade 10 nuts
Technical Specifications
Parameter
Specification
Thread Type
Metric
Cap Diameter
12 mm
Available Sizes
M20, M24, M27, M30, M36, M42, M45
Specific Size
M42 * 3 * 280 mm
Head Type
Hexagon Flange
Country of Origin
China
Packing
Wooden Case
Color
Natural
Material
Stainless Steel
Applications
These BOLTS and Nuts are designed for a wide range of industrial applications including construction and infrastructure, steel frameworks, bridges, heavy machinery, power plants, petrochemical industries, automotive applications, mining operations, shipbuilding, and large-scale industrial fabrication. Their high tensile strength and corrosion resistance make them ideal for demanding environments where reliability and safety are critical.
Customization Options
We offer comprehensive customization to meet your exact specifications, including the size M30 X 530mm. Available materials include ASTM A193 B8M Class 2 stainless steel stud bolts (SS316) for superior corrosion resistance, A193 B7 hex bolts paired with A194 2H heavy hex nuts for heavy-duty industrial use, and ISO 3506 A2-70 stainless steel bolts (SS304) for applications requiring excellent mechanical properties and longevity.
Technical Support & Services
Our comprehensive technical support includes detailed product specifications, installation guidelines, maintenance instructions, material selection assistance, load capacity calculations, and compatibility assessments. We provide on-site support, training sessions, and dedicated troubleshooting to ensure optimal performance and safety of your bolting assemblies.
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...
