Hardness testing to ISO 6508-1
Call anytime
Call anytime
Send email
Stainless Steel A194 Grade 8T Hex Nut is a specific type of nut made from stainless steel that conforms to the ASTM A194 Grade 8T specification. This specification outlines the requirements for various types of heavy hex nuts, including Grade 8T, which is made from stainless steel and is designed for high-temperature and high-pressure applications. Here are some key features, applications, and machining considerations for A194 Grade 8T hex nuts:
Features:
Material: A194 Grade 8T hex nuts are typically made from
stainless steel, specifically the AISI 321 or AISI 347 stainless steel grades.
These materials offer excellent corrosion resistance and are suitable for use in
high-temperature environments.
High-Temperature Resistance: Grade 8T hex nuts are designed to
withstand elevated temperatures, making them suitable for applications in
industries like petrochemical, power generation, and other high-temperature
environments.
Pressure Resistance: These nuts are used in high-pressure
applications, thanks to their strength and durability.
Corrosion Resistance: Stainless steel is known for its
resistance to corrosion, which makes A194 Grade 8T hex nuts suitable for use in
harsh or corrosive environments.
Heavy Hex Design: The heavy hex design provides a larger
bearing surface, offering better load distribution and reduced stress on the
fastener and the joined materials.
Applications:
A194 Grade 8T hex nuts find applications in various industries and situations
where high temperature, high pressure, and corrosion resistance are critical.
Some common applications include:
Petrochemical Industry: These nuts are often used in
refineries, chemical processing plants, and pipelines where high-temperature and
high-pressure conditions are prevalent.
Power Generation: Power plants, particularly those involving
steam turbines and other high-temperature equipment, may use A194 Grade 8T hex
nuts.
Oil and Gas Industry: Offshore platforms, pipelines, and other
components in the oil and gas sector may use these nuts.
Aerospace: In certain aerospace applications where stainless
steel is preferred, A194 Grade 8T hex nuts may be used.
| Specifications | ASTM A194 / ASME SA194 |
| Size | Cold Forming process: M2-M24 Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg CNC Machining for M100 / 4” Dia, up to 1500mm lg Manufacturing M2, M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48 to M160 and Custom Metric Stainless Steel Hex Nuts |
| Diameter | M3 to M100 up to 1000 MM |
| Length | 3 to 200 mm |
| Types | Heavy Hex Nuts, Large Heavy Hex Nuts, Heavy Hex Jam Nut, Heavy Hex Coupling Nut, Heavy Duty Hex Nuts |
| DIN Standard | DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315 |
| Dimensions | ASME B18.2.2 Heavy Hex Nuts, ASME B18.2.4.6M Metric Heavy Hex Nuts, ASME B18.16.6 / ASME B18.16.4 / ASME B18.2.2 |
| Threads | METRIC, BSW, UNC, UNF, BSF or as required |
| Hex Nuts Forming | Hot Forged Hex Nuts & Cold Forged Hex Nuts |
| UTS – Unified Thread Standard | UNC, UNF, NPT, UNS, UNEF, NPTF |
To preserve the high standards of our selection of industrial hex nuts, 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 hex nuts.
| Grade | Material | UNS Number |
C, % | Mn, % | Ph, % | S, % | Si, % | Cr, % | Ni, % | Mo, % | Ti, % | Cb & Ta, % | N, % | Other Elements, % |
| 8T | Type 321 | S32100 | 0.080 | 2.000 | 0.045 | 0.030 | 1.000 | 17.0-19.0 | 9.0-12.0 | - | 5 x (C+N),Min – 0.70 max | - | 0.100 | - |
| Grade & Type | Brinell Hardness | Rockwell Hardness | |
| C Scale | B Scale | ||
| 8T | 126-300 | 32 max | 60 min |
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
| ASTM A194 Grade 8T Slotted Hex Nuts | A194 Gr 8T Hex Nuts Stockist in Mumbai |
| A194 Grade 8T Hex Nuts Supplier in Mumbai | ASME SA194 Gr 8T Hex Nuts Manufacturer |
| Stainless Steel ASME SA194 Grade 8T Hex Nuts | ASTM A194 Gr.8T Stainless Steel Hexagon Dome Nuts |
| ASTM A194 Gr.8T Hex Nuts Manufacturer in India | ASTM A194 Grade 8T Hex Nuts Manufacturer in Mumbai |
| A194 Gr.8T Hex Nuts Stockist | SS Grade 8T Hex Nuts Stockist |
| SS Gr 8T Hex Nut Supplier in India | Stainless Steel Grade 8T Hex Thin Nuts |
| ASTM A194 Grade 8T Hex Nut Suppliers in India | SA194 Gr 8T Hex Nuts Stockist in India |
| SS Gr.8T Hex Nuts Manufacturers in Mumbai | Grade 8T Stainless Steel Hex Nut |
| ASME SA194 Hex Nut Suppliers in Mumbai | ASTM A194 Gr.8T Hex Nut |
