ASTM A193 GR B8T Bolts, ASTM A193 GR B8T Stud Bolts, Heavy Hex Bolts & B8T Bolting Supplier in Mumbai, India
Unifit Metal Alloys is a manufacturer, supplier, stockist and exporter of ASTM A193 GR B8T Bolts in Mumbai, India, supplying titanium-stabilized stainless steel bolting for pressure vessels, piping systems, valves, flanges and high-temperature industrial equipment. These fasteners are manufactured from austenitic stainless steel stabilized with titanium and are selected for applications where corrosion resistance and reliable performance at elevated temperatures are important. We supply different diameters, lengths, thread forms and configurations for standard as well as customized requirements.
ASTM A193 GR B8T Bolts are designed for demanding fastening applications where exposure to heat can affect conventional stainless steel materials. The titanium-stabilized construction helps reduce the risk of harmful carbide precipitation and associated intergranular corrosion after exposure to elevated temperatures. These bolts provide dependable clamping performance in pressure-containing assemblies and are suitable for applications where both mechanical integrity and resistance to corrosive environments are required.
ASTM A193 GR B8T Bolts, ASTM A193 GR B8T Stud Bolts, Heavy Hex Bolts & B8T Bolting Manufacturer and Supplier in Mumbai, India
B8T bolts are commonly used in power-generation plants, petrochemical refineries, chemical processing units, thermal systems, pressure vessels, high-temperature piping, valves and industrial equipment. Their combination of stainless steel corrosion resistance and titanium stabilization makes them suitable for service conditions involving elevated temperatures and corrosive process media.
At Unifit Metal Alloys, we supply ASTM A193 GR B8T Bolts in various sizes, lengths, thread configurations and surface finishes. We cater to maintenance requirements, fabrication work, bulk supplies and industrial projects.
Get the Best Quote for ASTM A193 GR B8T Bolts. We Stock ASTM A193 GR B8T Bolts in Various Diameters, Lengths, Thread Sizes, Specifications and Surface Finishes. Contact Us Today for a Competitive Quote.
ASTM A193 GR B8T Bolts Material Specifications
| Specifications | ASTM A193 / ASME SA193 Grade B8T |
|---|---|
| Standard | DIN, ASTM, BS, ISO and all International Standards |
| Length | 3 mm to 200 mm | Custom Lengths Available |
| Size Range | M3 to M56 | 3/8″ to 2″ | Custom Sizes |
| Classes Available | Class 1 (Carbide Solution Treated) & Class 2 (Strain Hardened) |
| Fastener Types | Hex Head Bolts, Heavy Hex Bolts, Stud Bolts, Socket Head Cap Screws, Pan Head Screws, U-Bolts, Eye Bolts, Square Nuts, Hex Nuts, Lock Nuts, Flat Washers, Spring Washers, Threaded Rods, Machine Screws, Anchor Bolts |
Chemical Composition for ASTM A193 GR B8T Bolts
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 17.00 – 19.00 |
| Nickel (Ni) | 9.00 – 12.00 |
| Titanium (Ti) | 5x (Carbon + Nitrogen) min – 0.70 max |
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Mechanical Properties of ASTM A193 GR B8T Bolts
| Grade / Class | Diameter | Tensile Strength (min) | Yield Strength (min) | Elongation (%) | Hardness |
|---|---|---|---|---|---|
| Grade B8T, Class 1 | All Diameters | 515 MPa | 205 MPa | 30 | 223 HBW / 96 HRB |
| Grade B8T, Class 2 | M20 and under | 860 MPa | 690 MPa | 12 | 321 HBW / 35 HRC |
| Grade B8T, Class 2 | M20 to M24 | 690 MPa | 550 MPa | 20 | 321 HBW / 35 HRC |
| Grade B8T, Class 2 | M24 to M30 | 655 MPa | 450 MPa | 25 | 321 HBW / 35 HRC |
| Grade B8T, Class 2 | M30 to M36 | 620 MPa | 345 MPa | 30 | 321 HBW / 35 HRC |
Ready Stock of ASTM A193 GR B8T Bolts
ASTM A193 GR B8T Bolts Application Industries
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