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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":"Flat Head Bolts and Nuts One Bolt Unit with Small Hole Diameter 12 Mm for Heavy","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/a5\/6b7d7cfe6221026e46d1a0f02055-200x200-1\/flat_head_bolts_and_nuts_one_bolt_unit_with_small_hole_diameter_12_mm_for_heavy_industry.jpg","attrs":{"Screw Length":"Customize","Small Hole Diameter":"12 Mm","Thread Tolerance":"0.02","Nuts Per Bolt":"2, 3"}}
Black Stainless Steel ASTM A193 B7M Bolts for Sour Gas Service
Product Overview
Our Bolts and Nuts product range is engineered to meet the highest standards of quality, durability, and performance for industrial and construction applications. Manufactured using premium materials, these fasteners provide reliable and secure fastening solutions under diverse environmental conditions and mechanical stresses.
Key Specifications: ASTM A354 Grade BD alloy steel bolts, ASTM A320 B8 Class 1 stainless steel bolts (low temperature), and ASTM A194 Grade 8M stainless steel nuts with 12 mm cap diameter, customizable hole diameters, self-locking mechanism, and operating temperature range from -40°C to 150°C.
Product Features
Product Name: Bolts and Nuts
Mechanical Character: A4-70
Hole Diameter: Customizable to your requirements
Small Hole Diameter: Customizable to your specifications
Cap Diameter: 12 mm
Number of Nuts: 2
Material: ASTM A449 high strength carbon steel hex bolts
Corrosion Resistance: Duplex stainless steel bolts and nuts S31803
Protection: DIN 934 hex nuts zinc plated for enhanced rust protection
Technical Parameters
Parameter
Specification
Hole Diameter
Customizable
Weight per unit
Varies By Size
Thread type
Metric
Thickness
10
Titanium Content
≥ 90%
Small Hole Diameter
Customizable
Temperature range
-40°C To 150°C
Number Of Nuts
2
Locking Mechanism
Self-Locking
Cap Diameter
12 mm
Applications
These high-quality stainless steel fasteners with 10mm thickness and A4-70 mechanical character offer exceptional durability and corrosion resistance for demanding applications:
Structural Engineering: Steel frameworks, bridges, and heavy machinery requiring EN 14399-1 HV 10.9 preloaded structural bolting assemblies
Industrial Settings: Pressure vessels, chemical plants, and power generation facilities with ASTM A194 Grade 8M stainless steel nuts
Automotive & Aerospace: Engine assemblies and aircraft structures where vibration resistance and precision are critical
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...