Fasteners are very vital in those industries which require strong and long-lasting joints between the parts. Amongst all kinds, ASTM Standard Fasteners 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.
The ASTM Standard Fasteners 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 standard fasteners 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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Using ASTM standard fasteners has a number of advantages:
As one of the most reliable ASTM Standard Fasteners 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 Standard Fasteners are produced to act under extreme tensile stresses. Hence, high tensile fasteners are very apt in heavy-duty applications:
Dalloyed is one of the major ASTM standard fasteners stockists that ensure fasteners in stock can comply with the demands for such various industries.
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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 Standard Fasteners 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.
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 |
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. |
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% |