Hardness testing to ISO 6508-1
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A Stainless Steel A2-80 Stud Bolt is a specific type of threaded fastener commonly used in construction, manufacturing, and various industries. Let's break down the key features and characteristics of A2-80 Stud Bolts:
Stainless Steel Material (A2): Similar to A2-70, the "A2" designation indicates the type of stainless steel used. A2 stainless steel is commonly known as 304 stainless steel. It contains approximately 18-20% chromium and 8-10.5% nickel, providing excellent corrosion resistance and moderate strength.
A2-80 Specification: The "A2-80" designation specifies the mechanical properties of the stud bolt:
"A2" signifies the stainless steel grade, which is 304 in this case.
"80" represents the minimum tensile strength of the material in N/mm². Therefore, A2-80 stainless steel stud bolts have a minimum tensile strength of 800 MPa.
Features and Applications:
Corrosion Resistance A2-80 stainless steel offers excellent corrosion resistance, making it suitable for use in environments where exposure to moisture, mild acids, and various atmospheric conditions is expected. It is ideal for applications where corrosion is a concern.
Strength: With a minimum tensile strength of 800 MPa, A2-80 stud bolts are relatively strong, making them suitable for applications that require both corrosion resistance and mechanical strength.
Threaded Design: Stud bolts are threaded fasteners with threads on both ends. They are often used in combination with nuts to secure two or more components together.
Specifications | ASTM A 193 / ASME SA 193 |
Size | M02 to M160 |
Length | 3 to 200 mm |
Dimensions | DIN 975/976, ASME B18.2.1, B18.31.3, B16.5 |
DIN Standard | B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
Threads | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Type | Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling |
A2-80 stainless steel stud bolts are used in a wide range of applications, including Construction, Manufacturing Equipment, Oil and Gas Industry, Chemical Industry, Marine Industry, and General Fastening.
It's important to note that while A2-80 stainless steel provides good corrosion resistance, it may not be suitable for extremely harsh or corrosive environments. In such cases, higher-grade stainless steels like 316 or specialized corrosion-resistant alloys may be more appropriate. Additionally, the choice of stud bolt size and length should be determined based on the specific requirements of the application.
To preserve the high standards of our selection of industrial stud bolts, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of stud bolts.
Material No. to AISI | AusteniticGrade | Mo | Si | C | Mn | S | P | Cr | Ni |
303 | A1 | 0.6 | 1.0 | 0.12 | 2.0 | 0.15 to 0.35 | 0.20 | 17.0 to 19.0 | 8.0 to 10.0 |
304 | A2 | – | 1.0 | 0.08 | 2.0 | 0.03 | 0.05 | 17.0 to 20.0 | 8.0 to 13.0 |
316 | A4 | 2.0 to 3.0 | 1.0 | 0.08 | 2.0 | 0.03 | 0.05 | 16.0 to 18.5 | 10.0 to 14.4 |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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