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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"}}
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Designed for structural applications and cold climate environments, these high-performance bolts maintain toughness and strength even at sub-zero temperatures.
Product Overview
Our BOLTS and Nuts product line meets the highest standards of quality, durability, and performance for industrial and construction applications. Engineered with precision and care, these components ensure reliable fastening and long-lasting service life under demanding conditions.
The product range includes M30 X 530mm gaskets for creating tight, leak-proof seals in mechanical assemblies, and M42 * 3 * 280mm bolts engineered for exceptional strength in heavy-duty applications. Featuring hexagon flange head design for enhanced load distribution and vibration resistance, all components are packed in sturdy wooden cases for optimal protection during transport and storage.
Key Features
Product Name: BOLTS and Nuts
Color: Natural
Head Type: Hexagon Flange
Cap Diameter: 12 mm
Thread Type: Metric
Specification: M30 X 530mm
Compliance: DIN 912 socket head cap screws class 12.9 standards
Manufacturing: ASTM A193 B7M bolts for sour gas service (NACE MR0175)
Material: ASTM A307 Grade B carbon steel bolts for durability and strength
Technical Specifications
Product Name
BOLTS And Nuts
Head Type
Hexagon Flange
Sizes
M20, M24, M27, M30, M36, M42, M45
Country of Origin
China
Process
Forging Process
Cap Diameter
12 Mm
Packing
Wooden Case
Weight
Varies By Size
Thread Type
Metric
Type
Gasket
Description
Stud bolt and nut sets for ASME B16.5 flanges, super duplex stainless steel bolts S32750 / S32760, ASTM A320 B8 Class 1 stainless steel bolts (low temperature)
Applications
These precision-crafted stainless steel fasteners are designed for demanding environments requiring durability, corrosion resistance, and superior performance.
Structural Engineering: ASTM A490 high strength structural bolts for critical load-bearing connections in steel structures, bridges, and heavy machinery assemblies.
Specialized Service Environments: ASTM A194 2HM nuts for hydrogen service in chemical processing plants, refineries, and hydrogen storage systems.
Extreme Temperature Applications: ASTM A320 L7 low temperature alloy steel bolts for cryogenic environments, oil and gas pipelines, and refrigeration systems.
Customization Services
Our extensive customization services include ASTM A193 B7 alloy steel stud bolts in M42 * 3 * 280mm dimensions and various sizes (M20, M24, M27, M30, M36, M42, M45) to meet specific project requirements.
We provide natural color finish bolts with hexagon flange head type for excellent load distribution. Our product range also includes ASTM A325 Type 1 structural bolts with heavy hex nuts for superior performance in structural steel connections.
Technical Support & Services
We provide comprehensive technical support including product specifications, installation guidance, maintenance tips, and material compatibility advice. Our technical team offers custom solutions for specialized requirements and comprehensive after-sales services including warranty support, product replacement, and troubleshooting assistance.
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...
