ASTM A276 Type 321-2 Bolts are highest-performance stainless steel Bolts with higher strength and resistance against corrosion. The Bolts are produced from Type 321 stainless steel, a titanium-stabilized austenitic alloy with exceptionally good oxidation resistance and resistance against intergranular corrosion. Owing to their extraordinary properties, the Bolts find widespread use in corrosive and high-temperature environments.
Dalloyed is a known industry name, supplying best quality ASTM A276 Type 321-2 Bolts. The Bolts are made with strict industrial specifications in mind, and therefore, they are best for critical applications in various industries. ASTM A276 Type 321-2 Bolts are composed of 321 stainless steel alloy, with titanium being included for carbide precipitation stabilizing and resisting purposes. Hence, they are quite useful for use up to exposure of 1500°F and down to 800°F.
These bolts can be made available in different forms including bolt, nut, screw, washer, and stud, for industrial use. The higher resistance and greater mechanical strength of these bolts mean that they are the best for use where reliability and longevity are a must.
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One of the key benefits of ASTM A276 Type 321-2 Bolts is their extreme resistance against corrosion, particularly where oxidation and intergranular corrosion can be anticipated. This benefit of theirs also positions them best for use under temperature levels where other grades of stainless steel can be overcome.
Additionally, these bolts also possess very good mechanical strength, with high capacity for bearing loads. With their resistance against scaling and phase stability, they can be exposed for a long period of time under higher temperature levels. Because of their higher weldability and formability, these bolts can be made and installed with greater ease, giving low-cost and durable Bolts for different industries.
Dalloyed is among the highest quality ASTM A276 Type 321-2 Bolts Manufacturers, developing precise engineered Bolts with rigorous quality checks for international quality.
As leading Manufacturers of Bolts of ASTM A276 Type 321-2, we maintain excellence of quality and precision engineering to meet diverse industrial specifications.
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High-tensile ASTM A276 Type 321-2 Bolts are widely used in industries where heavy duty and rugged Bolts are needed. Aerospace, chemical process, power generation, and marine industries widely use such Bolts due to their higher heat resistance and resistance against corrosion.
ASTM A276 Type 321-2 Bolts Manufacturers In India, ASTM A276 Type 321-2 Bolts Suppliers In India, ASTM A276 Type 321-2 Bolts Stockists In India, ASTM A276 Type 321-2 Bolts Exporters In India
Dalloyed is a well-known ASTM A276 Type 321-2 Bolts Supplier, supplying quality and durable Bolts to industries from around the world, assuring performance and reliability under extreme environments.
Dalloyed is a prominent ASTM A276 Type 321-2 Bolts Stockists, stocking a variety of Bolts engineered and made with the specific needs of clients in mind. Our Bolts are of the highest quality stainless steel and are quality-tested thoroughly for maximum performance and longevity.
With a commitment towards customer satisfaction, we supply different sizes, specifications, and finishes of Bolts for use in various industrial applications. Our Bolts are produced in accordance with international specifications, and therefore, are a safe option for critical use. As leading exporters of ASTM A276 Type 321-2 Bolts, we ensure on-time shipments and best possible rates, and therefore, we are the industry's top choice for quality 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 |
Grade | Diameter | Tensile ksi, minimum | Yield, ksi, minimum | Elong, %, minimum | RA % minimum | HBW | HRC |
---|---|---|---|---|---|---|---|
ASTM A276 Type 321-2 | Up to 4 | 100 | 80 | 18 | 50 | 235 maximum | - |
Over 4 - 7 | 100 | 75 | 18 | 50 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
---|---|---|---|---|---|---|---|---|---|---|
ASTM A276 Type 321-2 |
minimum
maximum
|
-
0.080
|
-
2 |
-
1
|
-
0.045
|
-
0.030
|
-
19
|
-
- |
-
13
|
-
-
|