ASTM A193 B8T Specification

PED Certified ASME SA193 Grade B8T Bolts Manufacturer in India

ASTM A193 B8T Features
Ready Stock: M6 to M152
Custom Sizes: Up to 8″
Length: 3mm to 200mm
International Standard: DIN 970, ASME B18 2.1, DIN 933, DIN 931, ASME B18 2.2
European and American Standard: ASME SA193, ASTM A193
Raw Material Origin: United Kingdom, South Africa, SA, Europe, New Zealand, Morocco, Algeria, Australia, New Zealand, India etc
MTC: EN 10204/3.1B
Suitable Environment: Mild Acids and Salt Water
Thread Pitch: Fine Thread and Coarse Thread
Surface: Oxidation, Phosphating, HDG
Threads: Rolled, UNJ, UNR, UNC, UNF
Temperature Range: Up to 1200°F
To Know About Latest Price List of ASTM A193 B8T Bolts Please Contact Us

ASME SA193 Grade B8T Bolts

ASME SA193 Grade B8T Bolts

A193-B8T CL 1 Hex Bolts

A193-B8T CL 1 Hex Bolts

SA 193 B8T CL 1 Threaded Rods

SA 193 B8T CL 1 Threaded Rods

 

ASTM A193 B8T Specification

Find ASTM A193 B8T Fasteners Supplier in India who provides Metric Sizes

Bolts Size
ASTM A193 Grade B8T Bolts Size
  • M1.2 – M48
Metric Size
Grade B8T Threaded Rod Size
  • Size: M4 To M45

 

 Length
ASTM A193 Grade B8T Class 2 Nut Size
  • M2 To M20
 Thread Pitch
ASME SA193 Grade B8T Studs Thread Pitch
  • Coarse
  • Fine
 Manufacturing Methods
B8T Class 2 Threaded Rods Manufacturing Methods
  • CNC Machined
  • Cold Forging
  • Hot Forging
Form
ASTM A193 B8T J Bolts Form
  • G
  • A
  • B
  • E
  • D
  • C

 

Temperature
B8T Square Bolts Melting Point
  • 2410 – 2550°F
 Standards
ASTM A193 B8T Fasteners ASTM Standards
  • A193
  • ASME SA193
Material
A193-B8T CL 1 Hex Bolts Packaging
  • Wooden Pallet
  • Carton Box
  • Wooden Cases

 

Finish
ASME SA193 Grade B8T Bolts Surface
  • Phosphating
  • Plain
  • Oxidation
Machines
ASTM A193 B8T Fasteners Machines
  • Making Machines
  • CNC Lath
  • Thread Rolling
Testing
A193 B8T Material Testing
  • 100% Tested ASTM A193 B8T with MTC EN 10204 3.1/3.2

 

Thread Types
A193 Grade B8T Stud Bolts Thread Types
  • UTS
  • UNC
  • UNR
  • BSF
  • UNF
  • BSW
  • UNM
  • ACME
  • UN8

 

Fastener Types
B8T Fasteners Types
  • bolt
  • hex bolt
  • screws
  • threaded rod
  • stud bolt
  • nuts

 

Value Added Services
ASTM A193 B8T Bolts Value Added Services
  • Bagging
  • Thread Locking
  • Head Shank Drilling
  • Head Painting
 Drive Style
SA193 Grade B8T Flange Bolts Drive Types
  • Pan
  • Truss
  • Torx
  • Hexagon washer
  • Hex
  • Round
  • Cross
  • Oval

 

 Head Types
A193-B8T CL 1 Machine Bolts Head Types
  • Pan
  • Flat
  • Combination Drive
  • Phillips Drive
  • Truss
  • Button head
  • Frearson Drive
  • Slotted Drive
  • Slotted hex washer
  • Socket cap head
  • Oval
  • Hex head
 Thread Class
Grade B8T Class 1 Socket Head Bolts Class
  • 8G
  • custom
  • 2G
  • 6G
  • 5 CSF
  • 4G
  • 3G
  • Class 2A (Medium fit)
  • Class 3A (Tight fit)
  • 5 HF
  • 5 ONF
  • Class 1A (Loose fit)

 

 

Supplier of Grade B8T Stud Bolts in Tensile Class 1 and 2 With Different Sizes

ASTM A193 B8T Raw Material
Grade Tensile Class Raw Material
B8T Class 1 AISI 321 Stainless Steel, Carbide Solution Treated
B8T Class 2 AISI 321 Stainless Steel, Carbide Solution Treated and Strain Hardened

 

Grade B8T Class 1 Bolts Sizes
Nominal Size S
Head SideHeight
A
Head Diameter
G
WallThkns
T
KeyEngagmt
Max Max Min Min Min
3 0.0990 0.089 0.161 0.154 0.034 0.044
1 0.0730 0.066 0.118 0.112 0.025 0.031
5/16 0.3125 0.281 0.469 0.457 0.119 0.151
5 0.1250 0.112 0.205 0.198 0.043 0.057
2 0.0860 0.077 0.140 0.134 0.029 0.038
4 0.1120 0.101 0.183 0.176 0.038 0.051
6 0.1380 0.124 0.226 0.218 0.047 0.064
10 0.1900 0.171 0.312 0.303 0.065 0.090
8 0.1640 0.148 0.270 0.262 0.056 0.077
1/4 0.2500 0.225 0.375 0.365 0.095 0.120
1/2 0.5000 0.450 0.750 0.735 0.190 0.245
3/8 0.3750 0.337 0.562 0.550 0.143 0.182
7/16 0.4375 0.394 0.656 0.642 0.166 0.213
3/4 0.7500 0.675 1.125 1.107 0.285 0.370
5/8 0.6250 0.562 0.938 0.921 0.238 0.307
7/8 0.8750 0.787 1.312 1.293 0.333 0.432
1 1.0000 0.900 1,500 1.479 0.380 0.495

 

Exporter of Corrosion Resistance A193-B8T CL 1 Hex Bolts for High Temperature Applications

ASTM A193 Grade B8T Fasteners Applications

Discover ASTM A193 B8T Fasteners Supplier in India supplying Premium Products with Quick Delivery

  • Power Generation
  • Chemical Plants
  • Petrochemical
  • Marine Vessels
  • Fertilizers Industries
  • Industrial Machinery
  • Offshore Platforms
  • Gas Processing Industries

 

Price List of ASTM A193 B8T Fasteners

To Know More About ASTM A193 B8T Fasteners Price Per Kg in India Please Contact Us ASTM A193 B8T Fasteners Price List

Refer to the SA 193 B8T CL 1 Threaded Rods and Screws Chemical Composition and Mechanical Properties
SA 193 B8T CL 1 Threaded Rods Chemical Composition
Carbon Phosphorus, max Manganese, max Sulfur, max Chromium Silicon Molybdenum
0.10 min 0.040 1.00 0.030 4.00-6.00 1.00 max 0.40-0.65

 

ASME SA193 Grade B8T Bolts Mechanical Properties

Check ASTM A193 B8T Fasteners Manufacturer in India who Provides High Strength and Longetivity

Grade Tensile Strength Diameter Elongation Yield Strength Reduction Hardness
Grade B8T, Class 2 860 M20 and under 12 690 35 321 HBW or 35 HRC
655 M24 to M30, inclusive 25 450 45 321 HBW or 35 HRC
690 M20 to M24, inclusive 20 550 45 321 HBW or 35 HRC
515 All Diameters 30 205 50 192 HVW or 90 HRB
620 M30 to M36, inclusive 30 345 45 321 HBW or 35 HRC

 

Types of ASTM A193 B8T

ASTM A193 B8T Screws

ASTM A193 B8T Screws

ASTM A193 Grade B8T Class 2 Heavy Hex Bolts

ASTM A193 Grade B8T Class 2 Heavy Hex Bolts

ASTM A193 Grade B8T Class 1 Eye Bolt

ASTM A193 Grade B8T Class 1 Eye Bolt

ASME SA193 Grade B8T Lock Nut

ASME SA193 Grade B8T Lock Nut

Grade B8T Class 1 Square Bolts

Grade B8T Class 1 Square Bolts

B8T U Bolts

B8T U Bolts

Check ASTM A193 B8T Fasteners Equivalent Grades and Heat Treatment
ASTM A193 Grade B8T Class 2 Screws Equivalent Grades

Check ASTM A193 B8T Fasteners Manufacturer in India who Provides Custom Sizes as per BS, ISO and DIN Standard

UNS UNS S32100
JIS SUS 321
AFNOR Z6CNT18-10
BS 321S31

 

B8T Class 2 Heavy Hex Head Bolt Heat Treatment
Carbide solution treatment 1950°F (
1065℃)

 

Dimensions of ASTM A193 Grade B8T Carriage Bolts
Diameter (D) Thread Lengths (T) Body Diameter (D) Across the Corners © Across the Flats (F) Head Height (H)
< 6” MAX MAX MAX MAX
1/2 1.25 0.515 1.01 0.875 0.364
1 1/4 2.75 1.277 2.309 2 0.876
7/8 2 0.895 1.66 1.438 0.604
5/8 1.5 0.642 1.227 1.062 0.444
3/4 1.75 0.768 1.443 1.25 0.524
1 1/8 2.5 1.149 2.093 1.812 0.78
1 2.25 1.022 1.876 1.625 0.7
1 3/4 3.75 1.785 3.175 2.75 1.196
1 1/2 3.25 1.531 2.742 2.375 1.036
1 3/8 3 1.404 2.526 2.188 0.94
2 3/4 5.75 2.827 4.907 4.25 1.869
2 1/4 4.75 2.305 4.041 3.5 1.548
2 4.25 2.039 3.608 3.125 1.388
3 6.25 3.081 5.34 4.625 2.06
2 1/2 5.25 2.559 4.474 3.875 1.708

 

B8T Bolts Marking
Class Grade Grade Symbol
Class 2 B8T B8TSH
Class 1 B8T B8T

 

Torque Chart of A193 Grade B8T Nut Bolts
Bolt Diameter (in) Torque (Nm) Torque (ft-lb)
1/4″ 8 – 9 6 – 7
3/8″ 26 – 28 19 – 21
5/16″ 15 – 16 11 – 12
1/2″ 62 – 69 46 – 51
7/16″ 41 – 45 30 – 33
5/8″ 125 – 137 92 – 101
9/16″ 89 – 99 66 – 73
7/8″ 346 – 380 255 – 280
3/4″ 217 – 239 160 – 176
1″ 515 – 570 380 – 420

 

ASTM A193 B8T Bolts Weight Chart
Size (Inches) Weight per 100 pieces (lbs)
1/4″ 2.36
3/8″ 4.66
5/16″ 3.11
1/2″ 7.65
7/16″ 5.85
9/16″ 9.65
3/4″ 17.39
5/8″ 11.94
7/8″ 23.39
1-1/8″ 39.94
1″ 30.99
1-1/2″ 72.70
1-1/4″ 50.32

 

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