ASTM A193 B8 Class 2 Bolts
Table of Content
ASTM A193 B8 Class 2 Bolts Fasteners Specification
A193 B8 Cl 2 Bolt Sizes
M2 to M24
A193 B8 Class 2 fasteners Length
3 mm to 200 mm
SA 193 B8 Class 2 Bolts Hardness
321 HBW
A193 B8 Class 2 Heavy hex bolt Threads
UNF / BSW / BSF / METRIC / UNC
SA 193 gr B8 Threaded Rod Standards
DIN 934, 931, 933, 7991, 976, 125 / ASME B18.2.1, B18.3
Custom Sizes
We are Manufacturer of ASTM A193 B8 Class 2 Bolts in custom sizes
SA 193 gr B8 Studs Type
Tap-End / Fully or Fine threaded / Double-End
Origin
Korean / Indian / Russian / European
A193 B8 Class 2 Bolts Condition
Threading / Cold Drawn
Manufacturing Technique
Hot forging / CNC Machined / Cold forging
A193 B8 Class 2 Bolts Thread Pitch
Coarse Threads / Fine Threads
A193 B8 Class 2 bolts Finish
Phosphating / Passivation / HDG
A193 B8 Cl.2 Bolt Drive Style
- Pan
- Cross
- Hex
- Oval
- Torx
- Round
- Truss
A193 gr B8 Cl 2 hex head bolts Head Types
- Slotted Drive
- Phillips Drive
- Flat
- Hex washer head
- Slotted hex washer
- Button head
- Socket cap head
SA 193 gr B8 Class 2 Bolts Thread Class
- Class 1A (Loose fit)
- 5 ONF
- Class 3A (Tight fit)
- 4G
- 3G
- Class 2A (Medium fit)
- 2G
Packaging
- Wooden Pallet
- Carton Box
- Wooden Cases
- Blister Packs
Certificate
- EN 10204/3.1B
- Raw Materials Certificate
- UT and PMI Test
- 100% Radiography Test
Value Added Services
- Laser Etching
- Color Coding
- Head Shank Drilling
- Head Painting
ASTM A193 gr B8 Cl 2 Fasteners Price list
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| 1/2"-13×1.5", Structural Bolts, A193 B8 Class 2 | US $1.21 | 4.45 AED | € 1.03 |
| 3/8"-16, A193 B8 Class 2 Hex Nuts, Zinc Finish | US $3.71 | 13.62 AED | € 3.16 |
Chemical composition of A193 B8 Cl 2 Machine Bolts
Carbon
0.08 (Max.)
Manganese
2.00 (Max.)
Phosphorus
0.045 max
Sulfur
0.030 max
Silicon
1.00 max
Chromium
18.00 - 20.00
Nickel
8.00 - 11.00
ASTM A193 grade B8 Class 2 Mechanical properties
Tensile Strength
125 ksi
Yield Strength
100 ksi
Hardness
321 HBW
Elongation
12 % Min
A193 B8 class 2 temperature range
| Temperature range | -200°C to 870°C |
|---|
Types of ASTM A193 B8 Class 2 Bolts
ASTM A193 grade B8 Class 2 Studs
A193 B8 Class 2 Heavy hex bolt
SA 193 gr B8 Class 2 Threaded rod
ASTM A193 B8 Class 2 Structural bolts
SA 193 B8 Class 2 Hex bolts
ASTM A193 B8 Cl 2 Stud bolt
Features of ASME SA193 B8 Class 2 Bolts
ASTM A193 B8 Class 2 torque chart
| Bolt Dia | Torque Ft*lb | ||
|---|---|---|---|
| 30% Initial Torque | 70% Torque | 100% Final Torque | |
| 1/2 | 16 | 36 | 52 |
| 9/16 | 23 | 53 | 75 |
| 5/8 | 31 | 73 | 104 |
| 3/4 | 55 | 129 | 184 |
| 7/8 | 71 | 166 | 237 |
| 1 | 107 | 249 | 356 |
| 1 1/8 | 127 | 297 | 424 |
| 1 1/4 | 179 | 417 | 596 |
| 1 3/8 | 186 | 435 | 622 |
| 1 1/2 | 246 | 574 | 821 |
| 1 9/16 | 168 | 392 | 560 |
| 1 5/8 | 191 | 445 | 636 |
| 1 3/4 | 240 | 561 | 801 |
| 1 7/8 | 298 | 696 | 994 |
| 2 | 366 | 853 | 1219 |
Recommended Nuts & Washers for A193 B8 Class 2
| Nut Specification | Washer Specification |
|---|---|
| ASTM A194 Grade 8 | SS 304 |
SA 193 gr B8 Class 2 Hex Bolts Marking
| Marking | RSI B8 CL2 |
|---|---|
Application of A193 B8 Class 2 bolts
Industrial Products
Types
Why Choose Us
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