ASTM A193 B8T
Trusted Manufacturer of SA193 Gr B8T Hex Bolts in India, With Affordable Price
Table of Content
- Specifications of ASTM A193 B8T
- Types of ASTM A193 B8T
- Dimensions of ASTM A193 B8T Class 1 bolt
- Dimensions Chart of ASTM A193 B8T Heavy Hex Bolt
- ASTM A193 Grade B8T Bolt Sizes
- Torque Chart For A193 Grade B8T Class 1 Bolts
- A193 B8T Threaded Rod Physical Properties
- Chemical Composition of SA 193 B8T Class 2 Hex Bolt
- A193 B8T Class 2 Bolt Weight Chart
- Equivalent Grade of A193 Grade B8T Hex Bolt
- Mechanical Properties of SA 193 B8T Studs
- Delivery Time Table of Grade B8T Stud Bolt
- What is the Difference Between B8 and B8T?
- What Are the Available Classes for ASTM A193 B8T?
- Can ASTM A193 B8T Be Welded?
- What Industries Rely Heavily on ASTM A193 B8T?
- What are the limitations of using ASTM A193 B8T Bolts ?
Find A193 SS B8T Bolts & ASTM A193 Grade B8T Studs Available in Multiple Sizes & length Ranging From 3 mm to 200 mm , Check Specification
ASTM A193 B8t Bolt Sizes
- Metric Size: M2-M160
- Imperial Sizes: 3/6 Inch to 2 Inch
- Length: 3mm – 200 mm
Benefits
- High Corrosion Resistance
- Heat Stability
- Durability
- Versatility
Certification
- MTC as per EN 10204 / 3.1B
- Raw Materials Certificate
- 100% Radiography Test Report
- Compliance Certificates
Neck type
- Oval
- Hex, Square
- Triangular
- Knurled
Production process
- Machining and CNC
- Cold Forging
- Hot Forging
- Customized
Surface Coating
- Teflon, Xylan, Zinc
- Black Oxide
- Cadmium, Galvanized
- Others Upon Request
Threads Types
- BSF, UNC
- METRIC
- BSW
- UNF
Head Types
- Hex, Square
- Round,Flat
- Hex flange
- T-head & Triangular
Finishing
- Zinc , black oxide, BZP
- Geometry, Dacroment, Hot Dip Galvanised (HDG),
- Anodizing, nickel plated, plated zinc-nickel
Cutting Methods
- Hacksaw
- Angle Grinder
- Threaded Rod Cutter
Disadvantages
- Reduced Availability
- Heavier Weight
- Higher Cost
Documentation
- Fumigation Certificates
- Guarantee Letter
- Raw Material Test Reports
Applications
- Food Processing
- Power Generation
- Bridge Strengthening
- Oil and Gas Industry
Packaging Methods
- Small Pack
- Corrugated Box
- Pallet
- Carton
Testing Methods
- Hardness Testing
- Tensile Testing
- Corrosion Testing
- Impact Testing
ASTM A193 B8T Supplier in India provides a varied range of the common types
AStm A193 B8T Class 2 Flange Bolts
Astm A193 Grade B8T Threaded Rod
ASTM A 193 B8T Class 1 U-Bolts
SA 193 Gr B8T Studs
ASME SA193 Gr B8T Hanger Bolts
A193 Grade B8T Eye Bolt
ASTM B8T cl 2 J Bolt
View ASME SA193 B8T SS Heavy Hex Bolts Size & Weight Chart
| Diameter (D) | 1/2 | 5/8 | 2 1/2 | 3/4 | 1 1/2 | 7/8 | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 3/4 | 2 | 2 1/4 | 2 3/4 | 3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Diameter (D) | MIN | 0.482 | 0.605 | 2.461 | 0.729 | 1.47 | 0.852 | 0.976 | 1.098 | 1.223 | 1.345 | 1.716 | 1.964 | 2.214 | 2.711 | 2.961 |
| MAX | 0.515 | 0.642 | 2.559 | 0.768 | 1.531 | 0.895 | 1.022 | 1.149 | 1.277 | 1.404 | 1.785 | 2.039 | 2.305 | 2.827 | 3.081 | |
| Across the Flats (F) | MIN | 0.85 | 1.031 | 3.75 | 1.212 | 2.3 | 1.394 | 1.575 | 1.756 | 1.938 | 2.119 | 2.662 | 3.025 | 3.388 | 4.112 | 4.475 |
| MAX | 0.875 | 1.062 | 3.875 | 1.25 | 2.375 | 1.438 | 1.625 | 1.812 | 2 | 2.188 | 2.75 | 3.125 | 3.5 | 4.25 | 4.625 | |
| Across the Corners © | MIN | 0.969 | 1.175 | 4.275 | 1.383 | 2.622 | 1.589 | 1.796 | 2.002 | 2.209 | 2.416 | 3.035 | 3.449 | 3.862 | 4.688 | 5.102 |
| MAX | 1.01 | 1.227 | 4.474 | 1.443 | 2.742 | 1.66 | 1.876 | 2.093 | 2.309 | 2.526 | 3.175 | 3.608 | 4.041 | 4.907 | 5.34 | |
| Head Height (H) | MIN | 0.302 | 0.378 | 1.479 | 0.455 | 0.902 | 0.531 | 0.591 | 0.658 | 0.749 | 0.81 | 1.054 | 1.175 | 1.327 | 1.632 | 1.815 |
| MAX | 0.364 | 0.444 | 1.708 | 0.524 | 1.036 | 0.604 | 0.7 | 0.78 | 0.876 | 0.94 | 1.196 | 1.388 | 1.548 | 1.869 | 2.06 | |
| Thread Lengths (T) | < 6” | 1.25 | 1.5 | 5.25 | 1.75 | 3.25 | 2 | 2.25 | 2.5 | 2.75 | 3 | 3.75 | 4.25 | 4.75 | 5.75 | 6.25 |
| > 6” | 1.5 | 1.75 | 5.5 | 2 | 3.5 | 2.25 | 2.5 | 2.75 | 3 | 3.25 | 4 | 4.5 | 5 | 6 | 6 | |
| NOMINAL SIZE (D) | m10 | m12 | m24 | m30 | m14 | m16 | m20 | m36 | m42 | m72 | m80 | m48 | m56 | m64 | m90 | m100 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BODY DIAMETER | D (MAX) | 10 | 12 | 24 | 30 | 14 | 16 | 20 | 36 | 42 | 72 | 80 | 48 | 56 | 64 | 90 | 90 |
| D (MIN) | 9.78 | 11.73 | 23.67 | 29.67 | 13.73 | 15.73 | 19.67 | 35.61 | 41.38 | 71.26 | 79.26 | 47.38 | 55.26 | 63.26 | 89.13 | 99.13 | |
| HEAD THICKNEASTM A193 | H (MAX) | 6.63 | 7.76 | 15.44 | 19.48 | 9.09 | 10.32 | 12.88 | 23.38 | 26.97 | 46.45 | 51.58 | 31.07 | 36.2 | 41.32 | 57.74 | 63.9 |
| H (MIN) | 6.17 | 4.24 | 14.56 | 17.92 | 8.51 | 9.68 | 12.12 | 21.63 | 25.03 | 43.55 | 48.42 | 28.93 | 33.8 | 38.68 | 54.26 | 60.1 | |
| ACROASTM A193 THE FLATS | F (MAX) | 17 | 19 | 36 | 46 | 22 | 24 | 30 | 55 | 65 | 105 | 115 | 75 | 85 | 95 | 130 | 145 |
| F (MIN) | 15.73 | 17.73 | 35 | 45 | 20.67 | 23.67 | 29.16 | 53.8 | 62.9 | 101.4 | 111 | 72.6 | 82.2 | 91.8 | 125.5 | 140 | |
| ACROASTM A193 CORNERS | C (MAX) | 18.48 | 20.78 | 41.57 | 53.12 | 24.25 | 27.71 | 34.64 | 63.51 | 75.06 | 121.24 | 132.72 | 86.6 | 98.15 | 109.7 | 150.11 | 167.43 |
| C (MIN) | 17.77 | 20.03 | 39.55 | 50.85 | 23.35 | 26.75 | 32.95 | 60.79 | 71.71 | 115.6 | 126.54 | 82.76 | 93.71 | 104.65 | 143.07 | 159.6 | |
| Size (Inches) | Weight per 100 pieces (lbs) |
|---|---|
| 1/4" | 2.36 |
| 5/16" | 3.11 |
| 3/8" | 4.66 |
| 7/16" | 5.85 |
| 1/2" | 7.65 |
| 9/16" | 9.65 |
| 5/8" | 11.94 |
| 3/4" | 17.39 |
| 7/8" | 23.39 |
| 1" | 30.99 |
| 1-1/8" | 39.94 |
| 1-1/4" | 50.32 |
| 1-1/2" | 72.70 |
| Nominal Size | D Body Diameter |
A Head Diameter |
H Head Height |
S Head SideHeight |
T KeyEngagmt |
G WallThkns |
K Chamfer orRadius |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Min | Max | Min | Max | Min | Max | Min | Min | Max | ||
| 0 | 0.0600 | 0.0600 | 0.0568 | 0.096 | 0.091 | 0.060 | 0.057 | 0.054 | 0.025 | 0.020 | 0.003 |
| 1 | 0.0730 | 0.0730 | 0.0695 | 0.118 | 0.112 | 0.073 | 0.070 | 0.066 | 0.031 | 0.025 | 0.003 |
| 2 | 0.0860 | 0.0860 | 0.0822 | 0.140 | 0.134 | 0.086 | 0.083 | 0.077 | 0.038 | 0.029 | 0.003 |
| 3 | 0.0990 | 0.0990 | 0.0949 | 0.161 | 0.154 | 0.099 | 0.095 | 0.089 | 0.044 | 0.034 | 0.003 |
| 4 | 0.1120 | 0.1120 | 0.1075 | 0.183 | 0.176 | 0.112 | 0.108 | 0.101 | 0.051 | 0.038 | 0.005 |
| 5 | 0.1250 | 0.1250 | 0.1202 | 0.205 | 0.198 | 0.125 | 0.121 | 0.112 | 0.057 | 0.043 | 0.005 |
| 6 | 0.1380 | 0.1380 | 0.1329 | 0.226 | 0.218 | 0.138 | 0.134 | 0.124 | 0.064 | 0.047 | 0.005 |
| 8 | 0.1640 | 0.1640 | 0.1585 | 0.270 | 0.262 | 0.164 | 0.159 | 0.148 | 0.077 | 0.056 | 0.005 |
| 10 | 0.1900 | 0.1900 | 0.1840 | 0.312 | 0.303 | 0.190 | 0.185 | 0.171 | 0.090 | 0.065 | 0.005 |
| 1/4 | 0.2500 | 0.2500 | 0.2435 | 0.375 | 0.365 | 0.250 | 0.244 | 0.225 | 0.120 | 0.095 | 0.008 |
| 5/16 | 0.3125 | 0.3125 | 0.3053 | 0.469 | 0.457 | 0.312 | 0.306 | 0.281 | 0.151 | 0.119 | 0.008 |
| 3/8 | 0.3750 | 0.3750 | 0.3678 | 0.562 | 0.550 | 0.375 | 0.368 | 0.337 | 0.182 | 0.143 | 0.008 |
| 7/16 | 0.4375 | 0.4375 | 0.4294 | 0.656 | 0.642 | 0.438 | 0.430 | 0.394 | 0.213 | 0.166 | 0.010 |
| 1/2 | 0.5000 | 0.5000 | 0.4919 | 0.750 | 0.735 | 0.500 | 0.492 | 0.450 | 0.245 | 0.190 | 0.010 |
| 5/8 | 0.6250 | 0.6250 | 0.6163 | 0.938 | 0.921 | 0.625 | 0.616 | 0.562 | 0.307 | 0.238 | 0.010 |
| 3/4 | 0.7500 | 0.7500 | 0.7406 | 1.125 | 1.107 | 0.750 | 0.740 | 0.675 | 0.370 | 0.285 | 0.010 |
| 7/8 | 0.8750 | 0.8750 | 0.8647 | 1.312 | 1.293 | 0.875 | 0.864 | 0.787 | 0.432 | 0.333 | 0.015 |
| 1 | 1.0000 | 1.0000 | 0.9886 | 1,500 | 1.479 | 1,000 | 0.988 | 0.900 | 0.495 | 0.380 | 0.015 |
| Bolt Diameter (in) | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| 1/4" | 6 - 7 | 8 - 9 |
| 5/16" | 11 - 12 | 15 - 16 |
| 3/8" | 19 - 21 | 26 - 28 |
| 7/16" | 30 - 33 | 41 - 45 |
| 1/2" | 46 - 51 | 62 - 69 |
| 9/16" | 66 - 73 | 89 - 99 |
| 5/8" | 92 - 101 | 125 - 137 |
| 3/4" | 160 - 176 | 217 - 239 |
| 7/8" | 255 - 280 | 346 - 380 |
| 1" | 380 - 420 | 515 - 570 |
Get ASTM A193 Grade B8T Class 1 Threaded Rod With Cadmium, Chrome Plated Coating, Check Properties
ASTM A193 B8T Manufacturer in India offers fasteners with excellent mechanical properties
| Property | Value |
|---|---|
| Density | 7.99 g/cm³ (0.289 lb/in³) |
| Thermal Conductivity | ~16.3 W/m·K at 100°C (212°F) |
| Coefficient of Thermal Expansion | ~16.0 µm/m·°C (20°C to 100°C) |
| Melting Range | 1371–1399°C (2500–2550°F) |
| Hardness | Maximum 223 HBW (Brinell) or 96 HRB (Rockwell B) |
Stockist of A193 B8T Class 2 Bolt & SA193 B8T Eye Bolts in Mumbai With 223 HB Hardness , Check Chemical Composition
≤ 0.08
Carbon
≤ 2.00
Mn
≤ 1.00
Si
9.00 – 12.00
Ni
≤ 0.045
Ph
17.00 – 19.00
Cr
≤ 0.030
S
ASTM A193 B8T Manufacturer in India offers fasteners with equivalent material grades.
| Grade | Country | 304 | 304 L | 310 | 316 | 316 L | 410 | 431 |
|---|---|---|---|---|---|---|---|---|
| ASTM | America | ASTM A 193 Gr B8 | ASTM A 320 Ge B8 | ASTM A 479 | ASTM A 193 Gr B8T | ASTM A 320 Ge B8T | ||
| EN | European | 1.4301 | 1.4306 | 1.4841 | 1.4401 | 1.4404 | 1.4006 | 1.4057 |
| BS | British | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 | BS 970 |
| UNS | North America | S30400 | S30403 | S31000 | S31600 | S31603 | S41000 | S43100 |
| DIN | German | X 5CrNi1810 | X 2CrNi1911 | X 12 CrNi 25 21 | X 5 CrNiMo 17 13 2 | X 2 CrNiMo 17 13 2 | X 10Cr13 | X 20CrNi172 |
Tensile Strength
75,000 psi (515 MPa)
Yield Strength
30,000 psi (205 MPa)
Elongation
40%
Melting Point
2550°F to 2650°F
| Country Name | Delivery Time |
|---|---|
| Saudi Arabia | |
| UAE | |
| Singapore | |
| Egypt | |
| Malaysia | |
| Oman | |
| Turkey | |
| Jordan | |
| South Africa |
| Feature | B8 (SS 304) | B8T (SS 321) |
|---|---|---|
| Stabilizing Element | None | Titanium |
| Temperature Resistance | Moderate | High |
| Corrosion Resistance | Good | Superior (especially intergranular) |
| Applications | General industrial use | High-temperature equipment |
| Cost | Lower | Higher |
- Class 1: Solution-treated condition.
- Class 2: Strain-hardened condition.
Yes, they can be welded, but proper precautions must be taken:
- ➤Pre-Heating: Typically not required.
- ➤Filler Material: Use a filler metal with similar composition
- ➤Post-Weld Treatment: Post-weld heat treatment (PWHT)
| Industry | Applications |
|---|---|
| Oil and Gas | High-temperature pipelines and flanges. |
| Petrochemical | Reactors and heat exchangers. |
| Power Generation | Turbines and boilers. |
| Marine | Seawater-exposed components. |
| Aerospace | Exhaust and engine systems. |
- ➤Not for High Chloride
- ➤Lower Strength
- ➤Higher Cost
- ➤Sulfur Sensitivity
- ➤Less Ductility
- ➤Not Cryogenic-Friendly
- ➤Welding Challenges