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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"}}
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{"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"}}
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High-quality stud bolts with hex nuts engineered to withstand extreme stress environments in demanding industrial applications.
Product Overview
Our BOLTS and Nuts product line provides reliable, precision-crafted fastening solutions for industrial and construction applications. Featuring metric thread compatibility, these components ensure secure, long-lasting connections across various demanding environments.
Manufactured from ASTM A320 B8 Class 1 stainless steel specifically designed for low-temperature environments, these bolts offer excellent mechanical properties and corrosion resistance for petrochemical, power generation, and cryogenic applications.
Complementing the bolts are DIN 934 standard hex nuts with zinc plating for enhanced corrosion protection and smooth installation. The black surface treatment provides additional durability and aesthetic appeal while minimizing glare.
Product Features
Product Name: BOLTS and Nuts
Certification: ISO
Strength Grade: 4
Size Range: M3 to M24
Color: Black
Surface Treatment: Black
Includes: ASTM A325 Type 1 structural bolts with heavy hex nuts
Available Materials: Super duplex stainless steel bolts S32750/S32760, ISO 3506 A4-80 stainless steel bolts and nuts (SS316)
Technical Specifications
Parameter
Specification
Thread Type
Metric
Size Range
M3 to M24
Cap Diameter
12 mm
One Bolt Unit
Bolt + Nut + Washer + Sealing Ring
Measurement System
Metric
Surface Treatment
Black
Strength Grade
4
Service
OEM ODM Service
Size
M36x3x280mm
Standard
ISO
Additional Information
Duplex stainless steel bolts and nuts S31803, EN 14399-1 HV 10.9 preloaded structural bolting assemblies, ISO 3506 A4-80 stainless steel bolts and nuts (SS316)
Applications
These ISO-certified fasteners with 12mm cap diameter and black surface treatment are designed for precision and reliability across various engineering and construction projects.
Oil & Gas Industry: ASTM A193 B7M bolts engineered for sour gas service environments, complying with NACE MR0175 standards for exceptional resistance to sulfide stress cracking in pipelines and pressure vessels.
Low-Temperature Applications: ASTM A320 L7 low temperature alloy steel bolts maintain toughness and strength in cryogenic environments for refrigerated storage tanks and low-temperature pipelines.
Corrosion-Resistant Applications: ISO 3506 A2-70 stainless steel bolts (SS304) ideal for chemical, food processing, and marine industries exposed to moisture and corrosive elements.
Customization Services
We offer comprehensive customization services for bolts and nuts tailored to your specific requirements:
Customized included parts with precise 1mm thickness
Size range from M3 to M24 in metric measurement system
ISO standard compliance for quality assurance
Super duplex stainless steel bolts S32750/S32760
ASTM A320 L7 low temperature alloy steel bolts
EN 14399-1 HV 10.9 preloaded structural bolting assemblies
Technical Support & Services
Our comprehensive technical support ensures optimal performance and longevity of our fastening solutions:
Expert Guidance: Product selection assistance based on material compatibility, load capacity, and environmental conditions with advice on torque settings and standards compliance.
Custom Services: Tailored sizing, threading options, and surface treatments to meet specialized project requirements.
Quality Assurance: Testing services to certify compliance with industry standards and project specifications, with timely troubleshooting support to minimize operational downtime.
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...
