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ASTM Bolts

Fasteners are very vital in those industries which require strong and long-lasting joints between the parts. Amongst all kinds, ASTM Bolts are considered as one of the finest and most reliable. In addition, these fasteners are designed pertaining to some tight constraints provided by ASTM International. It is a globally recognized organization that defines technical specifications for materials, products, systems, and services. At Dalloyed, we are experts in supplying high-grade ASTM fasteners suitable for different industrial applications.

Fasteners

ASTM Bolts by Dalloyed for Industrial Applications

What is a ASTM Bolts?

The ASTM Bolts are manufactured to conform precisely to the strict specifications laid down by ASTM International. The standards will ensure that the mechanical, chemical, and physical properties of fasteners for applications in specific industries meet the requirements.

Materials normally used to manufacture ASTM Bolts include stainless steel, alloy steel, carbon steel, and nonferrous alloys. As leading ASTMASTM Standard Fastener manufacturers, Dalloyed offers several options that incorporate bolts, nuts, washers, screws, and studs, each designed for top performance in highly demanding environments.

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Advantages of Using ASTM Bolts?

Using ASTM Bolts has a number of advantages:

  • Consistency and Quality: The standardized guidelines ensure uniformity across production batches, guaranteeing quality and reliability.
  • Versatility: Fasteners come in an enormous array of materials, dimensions, and types that can fit multiple industries, especially the automotive, construction, and oil and gas.
  • Corrosion Resistance: Most of the materials used in ASTM fasteners are resistant to environmental factors, such as extreme temperatures and moisture, which enable these fasteners to chop and hold their strength for a long period.
  • High Tensile: High tensile fasteners are designed to resist high pressure and loads, hence enabling them to perform very well in critical applications.
  • Global Compatibility: The ASTM standards are globally accepted, and hence these fasteners perfectly fit into global supply chains.

As one of the most reliable ASTM Bolts Suppliers, Dalloyed ensures that the reflection of the best quality standard permeates in our product offerings with a view to catering to the demands across the globe.

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High-Tensile ASTM Bolts: Uses and Applications

High-tensile ASTM Bolts are produced to act under extreme tensile stresses. Hence, high tensile fasteners are very apt in heavy-duty applications:

  • Construction: in securing structural members for safety and stability in buildings and bridges.
  • Automotive Industry: Production of crucial parts in the car, which are under strong demands of durability for excellent service.
  • Oil and Gas Industry: Pipelines, offshore platforms, and other applications that require high pressure and corrosive resistance.
  • Aerospace Applications: High-performance machinery that requires light but strong materials.
  • Marine Industry: They find extensive application in shipbuilding and other marine uses mainly due to their resistance against corrosion.

Dalloyed is one of the major ASTM Bolts stockists that ensure fasteners in stock can comply with the demands for such various industries.

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Why Choose Dalloyed for Your ASTM Bolts Needs?

At Dalloyed, we pride ourselves on the guarantee of quality, precision, and customer satisfaction. We manufacture fasteners using state-of-the-art technologies while rigorously testing them against every specification from ASTM. Being leading ASTM Bolts Exporters, we supply across the globe, ensuring on-time delivery and competitive pricing. Trust Dalloyed for all your fastening solutions and experience the difference that quality makes.

What Is of Specification ASTM Bolts?

Standards Designation
ASTM A194, A193, A240, A276, A320, A516, A564, B150, F468, F468M, F436, F593, F467, F594
Thread Requirements of ASTM Bolts UNC & UNF, ASME B1.1, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
ASTM Bolts Manufacturing Process Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Surface Plating, Packing
ASTM Bolts Delivery time custom product will according to special requirement, Regular product is about 7-15 days
ASTM Bolts Coatings Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request
ASTM Bolts Head Square, Hex, Hex flange, Round, T-head, Flat & Triangular etc
ASTM Bolts Neck type Square, Hex, Oval, Triangular & Knurled etc
ASTM Bolts Dimensions ASME B18.3, B18.2.1
Melt Origin South America/East Europe/Japan/Korea
Product Origin Made in India
ASTM Bolts Threads Configuration B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads
ASTM Bolts Certification Dual Certified As per ASME & ASTM Codes
Additional Certifications Merkblatt AD 2000 W2 Certified, PED 97/23/EC Certified
Mandatory Requirements Free from Radioactive & Mercury Contamination
Additional Requirements NACE MR0175 / MR0103 /ISO 15156 Compliance
ASTM Bolts Samples Yes

What Is Equivalent Grade ASTM Bolts?

ASTM Standard Equivalent Grade Description
ASTM A193 Grade B7 Alloy steel fasteners used in high-temperature and high-pressure conditions.
ASTM A194 Grade 2H High-strength carbon steel nuts for bolting applications.
ASTM A320 Grade L7 Alloy steel fasteners suitable for low-temperature applications.
ASTM F593 304/316 Stainless steel fasteners for general corrosion resistance.
ASTM F594 304/316 Stainless steel nuts compatible with ASTM F593 bolts.

Chemical Composition Of ASTM Bolts?

Grade Carbon Manganese Phosphorous, max Sulfur, max Silicon Chromium Nickel Molybdenum Other Elements
2, 2H and 2 HM 0.40% min. 1.00% max. 0.04% 0.05% 0.40% max        
3 0.10% min. 1.00% max. 0.04% 0.03% 1.00% 4.0-6.0%   0.20-0.30%  
4 0.40 -0.50% 0.70-0.90% 0.035% 0.04% 0.15-0.35%     0.20-0.30%  
6 0.15% 1.00% 0.04% 0.03% 1.00% 11.5-13.5%      
6F 0.15% 1.25% 0.06% 0.06% 1.00% 12.0-14.0%     Selenium-0.15% min
7 and 7M (AISI 4140) 0.37-0.49% 0.65-1.10% 0.04% 0.04% 0.15-0.035% 0.75-1.20%   0.15-0.25%  
8 (AISI 304) 0.08% 2.00% max 0.05% 0.03% 1.00% max 18.0-20.0% 8.0-11.0%    
8M (AISI 316) 0.08% 2.00% max 0.05% 0.30% 1.00% max 16.0-18.0% 10.0-14.0% 2.00-3.00%  
8C 0.08% 2.00% 0.045% 0.03% 1.00% 17.0-19.0% 9.0-12.0%   Columbium and Tantalum – 10x carbon content, min
8T 0.80% 2.00% 0.045% 0.30% 1.00% 17.0-19.0% 9.0-12.0%   Titanium-0.70%max, Nitrogen-0.10%
8F 0.15% 2.00% 0.20% 0.15%min 1.00% 17.0-19.0% 8.0-10.0%    
8R 0.06% 4.0-6.0% 0.045% 0.03% 1.00% 20.5-23.5% 11.5-13.5% 1.50-3.00% Columbium and Tantalum-0.10-0.30%, Nirogen-0.20-0.40%, Vanadium-0.10-0.30%
8S 0.10% 7.0-9.0% 0.060% 0.03% 3.5-4.5% 16.0-18.0% 8.0-9.0%   Nitrogen-0.08-0.18%
16 0.36-0.47% 0.45-0.70% 0.035% 0.40% 0.15-0.35% 0.80-1.15%   0.50-0.65% Vanadium-0.25-0.35%, Aluminum-0.015%

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