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ASTM A193 B8 Bolt

ASTM A193 B8 Bolt
 

Table of Content





SA 193 B8 Class 2 Studs Manufacturer in India

ASTM A193 B8 Bolt Specification


ASTM A193 B8 Bolt

ASTM A193 B8 Bolt Size

M02 to M160
B8 Class 2 Studs

B8 Class 2 Studs Length

3 mm to 200 mm
A193 B8 cl 2 Hex Bolt

A193 B8 cl 2 Hex Bolt Temperature

-196°C to 800°C

ASTM A193 gr 8 Eye Bolt

ASTM A193 gr 8 Eye Bolt Dimension

ASME B18.3
ASME B18.2.1
B8 Class 1 Threaded Rod

B8 Class 1 Threaded Rod Requirements

Free from Mercury
Radioactive Contamination
SA 193 B8 Flange Bolt

SA 193 B8 Flange Bolt Certificates

ISO 15156 Compliance
NACE MR0103 / MR0175

B8 Class 2 Studs

B8 Class 2 Studs Threads

UNF
UNR
BSF
UNC
UN8
B8 Stainless Steel Bolt

B8 Stainless Steel Bolt Types

Heavy hex bolts
Anchor bolts
Square bolts
Eye bolts
Hex bolts
Stud bolts
A193 Gr B8 Material Square Bolt

A193 Gr B8 Material Square Bolt Neck Types

Knurled
Oval
Hex
Triangular
Square

Supplier of SA 193 Gr B8 Threaded Rod in Variety of Sizes at Competitive Price

A193 Gr 8 Hex Bolt Size Chart


A193 Gr 8 Hex Bolt  
Size #2 #0 #5 #4 #6 #10 #8 1/4" 1/2" 3/8" 5/16" 7/16"
Nominal (Major) Dia [in] 0.086 0.06 0.125 0.112 0.138 0.19 0.164 0.25 0.5 0.375 0.313 0.438
Fine Thread (UNF) Threads Per Inch 64 80 44 48 40 32 36 28 20 24 24 20
Tensile Stress Area [in2] 0.004 0.002 0.008 0.007 0.01 0.02 0.015 0.036 0.16 0.088 0.058 0.119
Minor Area [in2] 0.003 0.002 0.007 0.006 0.009 0.018 0.013 0.033 0.149 0.081 0.052 0.109
Coarse Thread (UNC) Threads Per Inch 56 --- 40 40 32 24 32 20 13 16 18 14
Tensile Stress Area [in2] 0.004 --- 0.008 0.006 0.009 0.018 0.014 0.032 0.142 0.078 0.052 0.106
Minor Area [in2] 0.003 --- 0.007 0.005 0.008 0.015 0.012 0.027 0.126 0.068 0.045 0.093
Size 5/8" 9/16" 7/8" 3/4" 1" 1-1/4" 1-1/8" 1-3/8" 2" 1-3/4" 1-1/2"
Nominal (Major) Dia [in] 0.625 0.563 0.875 0.75 1 1.25 1.125 1.375 2 1.75 1.5
Fine Thread (UNF) Threads Per Inch 18 18 14 16 12 12 12 12 --- --- 12
Tensile Stress Area [in2] 0.256 0.203 0.509 0.373 0.663 1.073 0.856 1.315 --- --- 1.581
Minor Area [in2] 0.24 0.189 0.48 0.351 0.625 1.024 0.812 1.26 --- --- 1.521
Coarse Thread (UNC) Threads Per Inch 11 12 9 10 8 7 7 6 4.5 5 6
Tensile Stress Area [in2] 0.226 0.182 0.462 0.334 0.606 0.969 0.763 1.155 2.5 1.9 1.405
Minor Area [in2] 0.202 0.162 0.419 0.302 0.551 0.89 0.693 1.054 2.3 1.74 1.294

Refer A193 B8 Class 1 Hex Bolt Dimensions and Mechanical Properties Here

ASTM A193 Grade B8 Mechanical Properties


Class Dia Yield Strength, min, ksi Tensile Strength, min, ksi Elongation in 4D min, % Hardness, max Reduction of Area, min, %
a193 b8 class 1 bolt All Diameters 30 75 30 223 HBW 96 HRB 50
b8 class 2 studs 3/4 and under 100 125 12 321 HBW 35 HRC 35
Over 1 to 1-1/4, incl. 65 105 20 35
Over 1-1/4 to 1-1/2, incl. 50 100 28 45

SA193 B8 Socket Head Cap Screw Dimension


SA193 B8 Socket Head Cap Screw  
Dia (D)   1 1/4 01/2 03/4 1 07/8 05/8 1 1/2 1 1/8 1 3/8 2 1/2 1 3/4 2 2 1/4 3
Across the Flats (F) MAX 2 0.875 1.25 1.625 1.438 1.062 2.375 1.812 2.188 3.875 2.75 3.125 3.5 4.625
MIN 1.938 0.85 1.212 1.575 1.394 1.031 2.3 1.756 2.119 3.75 2.662 3.025 3.388 4.475
Body Dia (D) MAX 1.277 0.515 0.768 1.022 0.895 0.642 1.531 1.149 1.404 2.559 1.785 2.039 2.305 3.081
MIN 1.223 0.482 0.729 0.976 0.852 0.605 1.47 1.098 1.345 2.461 1.716 1.964 2.214 2.961
Across the Corners © MAX 2.309 1.01 1.443 1.876 1.66 1.227 2.742 2.093 2.526 4.474 3.175 3.608 4.041 5.34
MIN 2.209 0.969 1.383 1.796 1.589 1.175 2.622 2.002 2.416 4.275 3.035 3.449 3.862 5.102
Thread Lengths (T) < 6” 2.75 1.25 1.75 2.25 2 1.5 3.25 2.5 3 5.25 3.75 4.25 4.75 6.25
> 6” 3 1.5 2 2.5 2.25 1.75 3.5 2.75 3.25 5.5 4 4.5 5 6.5
Head Height (H) MAX 0.876 0.364 0.524 0.7 0.604 0.444 1.036 0.78 0.94 1.708 1.196 1.388 1.548 2.06
MIN 0.749 0.302 0.455 0.591 0.531 0.378 0.902 0.658 0.81 1.479 1.054 1.175 1.327 1.815

Manifest Alloys is ASTM A193 B8 Bolts Manufacturer in India, Buy ASTM A193 Grade B8M Stud Bolt in Different sizes at lowest price in Italy, Saudi, Spain, Qatar

ASTM A193 B8 Bolt Types


ASTM A193 B8 Stud Bolt

ASTM A193 B8 Stud Bolt

A193 Gr B8 Heavy Hex Bolt

A193 Gr B8 Heavy Hex Bolt

ASTM A193 Grade B8 Hex Bolt

ASTM A193 Grade B8 Hex Bolt

ASME SA193 B8 Eye Bolt

ASME SA193 B8 Eye Bolt

ASTM A193 B8 Threaded Rod

ASTM A193 B8 Threaded Rod

B8 Class 2 Anchor Bolt

B8 Class 2 Anchor Bolt

A193 B8 Class 1 Square Bolts

A193 B8 Class 1 Square Bolts

B8 Grade Stainless Steel threaded studs

B8 Grade Stainless Steel threaded studs

A193 B8 CL 2 Carriage Bolt

A193 B8 CL 2 Carriage Bolt

ASTM A193 B8 Fully Threaded Studs

ASTM A193 B8 Fully Threaded Studs

SA193 B8 Double End Stud Bolts

SA193 B8 Double End Stud Bolts

B8 Class 2 Welded Stud Bolt

B8 Class 2 Welded Stud Bolt

Check ASME SA193 Grade B8 Socket Head Cap Screws Chemical Composition and Recommanded Nut and Washers

Grade B8 Stainless Steel Threaded Rod Chemical Composition


 

Carbon

0.08

Phosphorus

0.045

Manganese

2.00

Silicon

1.00

Sulfur

0.030

Chromium

20.0
 

A193 B8 Stud Bolts Raw Material


Grade B8 bolts  
Tensile Class Class 2 Class 1
Raw Material Carbide Solution Treated and Strain Hardened, AISI 304 SUS 304, Carbide Solution Treated

Trusted ASTM A193 B8 Bolts Supplier in India, Provides ASTM A193 B8 Threaded Rod and and studs With MTC EN 10204 3.1 / 3.2 certificates as per ASME, DIN and ISO Standards at Factory Price in Mumbai

SA 193 Grade B8 Bolts Recommanded Nut and Washers


B8 Class 2 Nut ASTM A194 Grade 8
B8 Cl2 Washer ASTM A240 TP304
Distributor of B8 Class 2 Eye Bolt in Custom Sizes For Offshore and Automobile Industry, Refer Torque Chart

ASME SA193 Grade B8 Class 2 Bolts Torque Chart


ASTM A193 B8 bolt dia 9/16 1/2 3/4 5/8 1⅜ 7/8 1⅛ 1 1¼ 1½
TORQUE FT-LBS 30% Initial Torque 23 16 55 31 186 71 127 107 179 246
70% Torque 53 36 129 73 435 166 297 249 417 574
100% Final Torque 75 52 184 104 622 237 424 356 596 821
SA193 B8bolt dia 1⅝ 19/16 1⅞ 1¾ 3 2 2½ 2¼ 2¾
TORQUE FT-LBS 30% Initial Torque 191 168 298 240 1289 366 733 529 986
70% Torque 445 392 696 561 3008 853 1709 1234 2300
100% Final Torque 636 560 994 801 4297 1219 2442 1762 3285

ASTM A193 B8 Vs B8M


ASTM A193 B8 Vs B8M  
Feature ASTM A193 B8 ASTM A193 B8M
Material
  • SS 304
  • SS 316
Chemical Composition
  • Cr (18-20%)
  • Ni (8-11%)
  • Cr (16-18%)
  • Ni (10-14%)
  • Mo (2-3%)
Corrosion Resistance
  • Good
  • suitable for mild environments
  • Superior
  • ideal for harsh and marine environments
Typical Applications
  • Chemical processing
  • food industry
  • structural uses
  • Marine environments
  • chemical plants
  • offshore structures
Classes Available
  • Class 1 (annealed)
  • Class 2 (strain-hardened)
  • Class 1 (annealed)
  • Class 2 (strain-hardened)
Fabrication
  • Easier
  • Slightly harder
Pitting Resistance
  • Moderate
  • Superior