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ASME SA 193 Gr B8 Stud Bolts, Hex Bolt, Threaded Rod manufacturer in India

The specification for standard A193 B8 Material covers threaded fasteners like A193 Gr B8 bolts and nuts, studs are manufactured from AISI 304 stainless steel. Austenitic grade 304 stainless steel is one of the most commonly used grades in the fastener industry. The A193 Gr B8 Bolts applications of the can be seen especially in heavy industrial piping systems.

The A193 B8 Material is widely used not only in the form of both studs and bolts, and also is common used as ferry bolts (12 points), socket heads and several other type of specialty fasteners. Apart from these fasteners, B8 double ends & tap ends are extremely common in heavy industrial equipment.

The ASTM A193 grade b8 bolts manufactured in 304 grade stainless steel is usually solution treated with carbide on the bars to be threaded or after the heading operation for bolts with forged heads. Carbide solution treatment, otherwise also known as solution annealing, is a process in which stainless steel fasteners like the A193 B8 Socket Head Cap Screw or bars are heated followed by quenching with water. Quenching the A193 B8 Washer with water after solution annealing assures maximum corrosion resistance.

In order to achieve increased strength characteristics as well as reduce the potential for galling, the Hex Bolt A193 B8 are strain hardened after carbide solution treatment.

A193 B8 Material is available in two classes:-

Class 1 also referred to as standard A193 B8 Bolts

Class 2 also referred to as hardened.  The A193 B8 Studs Class 2 material is specified for applications where there is a demand for a stronger metal is required. Some common examples of the A193 B8 Studs Class 2 include non-metal flanges, for example, the FRP flanges, CPVC and PVC flanges, as well as other soft non-metal flanges. Additionally, Class 2 material is known to be more resistant to galling, thus, gaining wide acceptance amongst many industries such as chemical processing and waste water management.

SA 193 B8 Fasteners

SA 193 B8 Fasteners

ASTM A193 Grade B8 Bolts

ASTM A193 Grade B8 Bolts

SA 193 Grade B8 Threaded Rod and Studs

SA 193 Grade B8 Threaded Rod and Studs

ASTM A193 B8 Hex Bolt

ASTM A193 B8 Hex Bolt

A193 Gr B8 Stud Bolt

A193 Gr B8 Stud Bolt

ASTM A193 B8 Stainless Steel Nuts

ASTM A193 B8 Stainless Steel Nuts

View ASME SA 193 B8 Socket Head Cap Screws, Nuts and Washer price list

ASTM A193 Grade B8 Bolts
ASTM A193 Grade B8 Bolts Price List India

Wie range of ASTM A193 Gr B8 Heavy Hex Bolts, Anchor Bolts, Countersunk Screws in Cap / CSK / Button / Set types at lowest price in Mumbai

ASTM A193 B8 HEX SCREW FULL THREAD AS PER BS - 1083 (BSW THREAD) PRICE IN INR (FOR 100 Pcs.)
BSW 1/2" 3/4" 1" 1.1/4" 1.1/2" 2' 2.1/2" 3" 3.1/2" 4" 5" 6" 7" 8"
1/8" 273 294 316 539 670 749 - - - - - - - -
3/16" 297 343 389 468 606 753 1100 1322 - - - - - -
1/4" 571 655 757 859 971 1179 1513 1753 1903 2161 - - - -
5/16" 1012 1152 1322 1488 1661 1989 2335 2682 3154 3699 4490 - - -
3/8" 1575 1791 2025 2277 2529 3025 3518 4018 4507 5010 6638 8050 - -
7/16" - - 3715 4120 4476 5208 5984 6762 7524 8255 9871 11321 - -
1/2" - - 4272 4738 5147 5989 6881 7776 8652 9493 11351 13019 19080 22976
5/8" - - 7926 8094 8748 10186 11412 13450 14107 15385 19158 22065 27251 30798
3/4" - - - - 16622 18333 20564 22822 25059 27399 36079 41233 - -
7/8" - - - - - 28056 32298 35882 39727 43608 51212 59055 66363 71246
1" - - - - - 39442 44327 49161 53931 59901 69450 79667 89902 100126

Call us or send us an email to sales@jigneshsteel.com.

SA 193 B8 Fasteners Specifications
SA 193 B8 Bolts material specification AISI Type 304
ASTM A193 Grade B8 Hex Bolts Size Metric
  • Dia: M10 - M110
  • Length: 12 - 1200MM
SA 193 Grade B8 Hex Bolts Size Inch
  • Dia: 1/2" - 4.0"
  • Length: 1/2" - 52"
ASTM A193 B8 Eye Bolts Metric Size
  • Dia: M10 - M48
A193 Gr B8 Stud Bolt Metric Size
  • Dia: M10 - M110
  • Length: 12 mm - 6000 mm
ASTM A193 B8 Stainless Steel Stud Bolt Inch
  • Dia: 1/2" - 4.1/2"
  • Length: 1/2" - 236"
A193 Grade B8 Hex Nut (DIA)
  • Metric: M6 - M110
  • Inch: 1/4" - 4.5"
ASME SA 193 Grade B8 Plain Washer (DIA)
  • Metric: M6 - M110
  • Inch: 1/2" - 4.1/2"
ASTM A193 Grade B8 Bolts International Standard IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
A193 B8 Bolts Standard Sizes M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160
ASME SA 193 B8 Fasteners Threads BSF, UNF METRIC, UNC, UNEF, BSW or as required
ASME/ ANSI - American Standard ASTM A193 Grade B8 Bolts
  • ANSI B 28.2.4 1M
  • ANSI B 18.2.4 2M
  • ASME B18.5
  • ASME B18.2.2
DIN German Standard ASTM A193 Grade B8 Bolts DIN 933, DIN 931, DIN 970, DIN 934
ISO Standard ASTM A193 gr B8 Bolts ISO 4033, : ISO 4032, JIS standards
A193 B8 Stainless Steel Bolts / Screws Head Drive Phillips, Slotted, Phillips/Slot, Six-Lobe
MTC (Manufacturer Test Certificate) EN 10204 / 3.1
ASME SA 193 Gr B8 Nut Bolt Finishing 
  • Zinc white, (yellow, black, blue), black oxide,
  • Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated,
  • Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP),
  • Hot Dip Galvanised (HDG), Sherardized, DACROMET and Mechanically Applied coating
SA 193 Gr B8 Fasteners Production Process
  • M2-M24: Cold Forging, hot forging
  • M24-M100, machining and CNC for Customized connecting element
ASTM A193 Grade B8 Bolts Coating
  • Xylon Coated Fasteners
  • Phosphate Coated Fasteners
  • Hot Dipped Galvanizing Coated Fasteners
  • Teflon Coated Fasteners
  • Zinc Coated Fasteners
  • Cadmium Coated Fasteners
  • Ptfe Coated (Teflon) Fasteners
ASTM A193 Grade B8 Stainless Steel Fasteners Packing Wooden Pallet, Canton, Carton / Small Box or as required
Types of ASTM A193 Grade B8 Bolts

Check online inventory & price of ASTM A193 B8 Bolts, Eye Bolts, J Bolts, Square Head Bolts & SA 193 B8 Fasteners supplier in Mumbai

SA 193 B8 Flange Bolts

SA 193 B8 Flange Bolts

ASTM A193 Grade B8 Heavy Hex Bolts

ASTM A193 Grade B8 Heavy Hex Bolts

SA 193 Grade B8 Hex Bolts

SA 193 Grade B8 Hex Bolts

ASTM A193 B8 Square Bolts

ASTM A193 B8 Square Bolts

A193 Gr B8 U Bolts

A193 Gr B8 U Bolts

ASTM A193 B8 Stainless Steel Eye Bolts

ASTM A193 B8 Stainless Steel Eye Bolts

SA 193 B8 Lag Bolts

SA 193 B8 Lag Bolts

ASTM A193 Grade B8 Anchor Bolts

ASTM A193 Grade B8 Anchor Bolts

SA 193 Grade B8 Hex Head Bolts

SA 193 Grade B8 Hex Head Bolts

ASTM A193 B8 Carriage Bolts

ASTM A193 B8 Carriage Bolts

A193 Gr B8 Allen Cap Bolt

A193 Gr B8 Allen Cap Bolt

ASTM A193 B8 Stainless Steel Countersunk Bolts

ASTM A193 B8 Stainless Steel Countersunk Bolts

SA 193 Grade B8 Nuts Types
SA 193 B8 Eye Nuts

SA 193 B8 Eye Nuts

ASTM A193 Grade B8 Heavy Hex Nuts

ASTM A193 Grade B8 Heavy Hex Nuts

SA 193 Grade B8 Hex Nuts

SA 193 Grade B8 Hex Nuts

ASTM A193 B8 Jam Nuts

ASTM A193 B8 Jam Nuts

A193 Gr B8 Lock Nuts

A193 Gr B8 Lock Nuts

ASTM A193 B8 Stainless Steel Panel Nuts

ASTM A193 B8 Stainless Steel Panel Nuts

A193 Grade B8 Square Nuts

A193 Grade B8 Square Nuts

ASME SA 193 Grade B8 T-Nuts For Wood

ASME SA 193 Grade B8 T-Nuts For Wood

A193 B8 Wheel Nuts and Caps

A193 B8 Wheel Nuts and Caps

ASME SA 193 B8 Wing Nuts

ASME SA 193 B8 Wing Nuts

ASTM A193 gr B8 Cage Nuts and Spring Nuts

ASTM A193 gr B8 Cage Nuts and Spring Nuts

A193 B8 Stainless Steel Self Locking Nuts

A193 B8 Stainless Steel Self Locking Nuts

ASTM A193 B8 Screws Types
ASME SA 193 Gr B8 Tek Screws

ASME SA 193 Gr B8 Tek Screws

SA 193 Gr B8 Deck Screws

SA 193 Gr B8 Deck Screws

ASTM A193 Grade B8 Stainless Steel Concrete Screws

ASTM A193 Grade B8 Stainless Steel Concrete Screws

A193 Grade B8 Stainless Steel Socket Head Cap Screw

A193 Grade B8 Stainless Steel Socket Head Cap Screw

SA 193 B8 Eye Screw

SA 193 B8 Eye Screw

ASTM A193 Grade B8 Thumb Screw

ASTM A193 Grade B8 Thumb Screw

SA 193 Grade B8 Wood Screw

SA 193 Grade B8 Wood Screw

ASTM A193 B8 Coach Screw

ASTM A193 B8 Coach Screw

A193 Gr B8 Hex Head Lag Screw

A193 Gr B8 Hex Head Lag Screw

ASTM A193 B8 Stainless Steel 12-Point Flange Head Cap Screws

ASTM A193 B8 Stainless Steel 12-Point Flange Head Cap Screws

A193 Grade B8 Wing Screw

A193 Grade B8 Wing Screw

ASME SA 193 Grade B8 Captive Panel Screws

ASME SA 193 Grade B8 Captive Panel Screws

A193 B8 Hex Cap Screw

A193 B8 Hex Cap Screw

ASME SA 193 B8 Allen Cap Screw

ASME SA 193 B8 Allen Cap Screw

ASTM A193 gr B8 Grub Screw

ASTM A193 gr B8 Grub Screw

A193 B8 Stainless Steel Fully Threaded Screw

A193 B8 Stainless Steel Fully Threaded Screw

ASME SA 193 Gr B8 Torx Screw

ASME SA 193 Gr B8 Torx Screw

SA 193 Gr B8 Pan Head Screw

SA 193 Gr B8 Pan Head Screw

ASTM A193 Grade B8 Stainless Steel Truss Head Screw

ASTM A193 Grade B8 Stainless Steel Truss Head Screw

A193 Grade B8 Stainless Steel Flat Head Screw

A193 Grade B8 Stainless Steel Flat Head Screw

Types of A193 Gr B8 Threaded Rod and Studs

Exporter & supplier of Grade B8 Hex Head Bolt, Threaded Bar and A193 Grade B8 Threaded Fasteners in BSF, BA, BSW, UNC, UNF threads

SA 193 B8 Stud Bolts

SA 193 B8 Stud Bolts

ASTM A193 Grade B8 Double Ended Studs

ASTM A193 Grade B8 Double Ended Studs

SA 193 Grade B8 Tie Rod

SA 193 Grade B8 Tie Rod

ASTM A193 B8 Fully Threaded Studs

ASTM A193 B8 Fully Threaded Studs

A193 Gr B8 Threaded Rod

A193 Gr B8 Threaded Rod

ASTM A193 B8 Stainless Steel Unc Stud Bolt

ASTM A193 B8 Stainless Steel Unc Stud Bolt

Different types of ASTM A193 B8 Stainless Steel Washers
SA 193 B8 Cup Washer

SA 193 B8 Cup Washer

ASTM A193 Grade B8 Square Washer

ASTM A193 Grade B8 Square Washer

SA 193 Grade B8 Lock Washer

SA 193 Grade B8 Lock Washer

ASTM A193 B8 Countersunk Washer

ASTM A193 B8 Countersunk Washer

A193 Gr B8 Belleville Washer

A193 Gr B8 Belleville Washer

ASTM A193 B8 Stainless Steel Shim Washer

ASTM A193 B8 Stainless Steel Shim Washer

A193 Grade B8 Square Plate Washer

A193 Grade B8 Square Plate Washer

ASME SA 193 Grade B8 Square Washer

ASME SA 193 Grade B8 Square Washer

A193 B8 Penny Washer

A193 B8 Penny Washer

ASME SA 193 B8 Machine Washers

ASME SA 193 B8 Machine Washers

Polished ASTM A193 gr B8 Washer

Polished ASTM A193 gr B8 Washer

A193 B8 Stainless Steel Ring Washers

A193 B8 Stainless Steel Ring Washers

A193 Grade B8 Hex Bolt Dimensions Metric

A193 Grade B8 Hex Bolt Dimensions Metric

Hexagon Head Bolt Metric Fine DIN 960

d k e s
M6 (0.75p) 4.0000 11.0500 10.0000
M8 (1.00p) 5.3000 14.3800 13.0000
M10 (1.00p) 6.4000 18.9000 17.0000
M10 (1.25P) 6.4000 18.9000 17.0000
M12 (1.25p) 7.5000 21.1000 19.0000
M12 (1.50p) 7.5000 21.1000 19.0000
M14 (1.5p) 8.8000 24.4900 22.0000
M16 (1.5p) 10.0000 26.7500 24.0000
M18 (1.5P) 11.5000   27.0000
M20 (1.5P) 12.5000   30.0000
M24 (2.0P) 15.0000   36.0000
M27 (2.00P) 17.0000   41.0000
ASME SA 193 Grade B8 Stud Bolt Metric Dimensions

ASME SA 193 Grade B8 Stud Bolt Metric Dimensions

Engineers Stud Metal End =2 D Sk6 Metric Coarse DIN 83

d b c l<125 c l<125<200 c l 200>
M4 8.0000 14.0000 20.0000  
M5 10.0000 16.0000 22.0000  
M6 12.0000 18.0000 24.0000  
M7 14.0000 20.0000 26.0000  
M8 16.0000 22.0000 28.0000  
M10 20.0000 26.0000 32.0000 45.0000
M12 24.0000 30.0000 36.0000 49.0000
M14 28.0000 34.0000 40.0000 53.0000
M16 32.0000 38.0000 44.0000 57.0000
M18 36.0000 42.0000 48.0000 61.0000
M20 40.0000 46.0000 52.0000 65.0000
M22 44.0000 50.0000 56.0000 69.0000
M24 48.0000 54.0000 60.0000 73.0000
A193 B8 Hex Nut Dimensions Metric

A193 B8 Hex Nut Dimensions Metric

Hexagon Full Nut BSW BS 1083

d e s max s min m max m min
1/4" 0.5100 0.4450 0.4380 0.2000 0.1900
5/16" 0.6100 0.5250 0.5180 0.2500 0.2400
3/8" 0.6900 0.6000 0.5920 0.3120 0.3020
7/16" 0.8200 0.7100 0.7020 0.3750 0.3650
1/2" 0.9500 0.8200 0.8120 0.4370 0.4270
9/16" 1.0600 0.9200 0.9120 0.5000 0.4900
5/8" 1.1700 1.0100 1.0000 0.5620 0.5520
3/4" 1.3900 1.2000 1.1900 0.6870 0.6770
7/8" 1.5000 1.3000 1.2880 0.7500 0.7400
1" 1.7100 1.4800 1.4680 0.8750 0.8650
1.1/8" 1.9300 1.6700 1.6400 1.0000 0.9900
1.1/4" 2.1500 1.8600 1.8150 1.1250 1.1050
1.3/8" 2.3700 2.0500 2.0050 1.2500 1.2300
1.1/2" 2.5600 2.2200 2.1750 1.3750 1.3550
1.3/4" 2.9800 2.5800 2.5200 1.6250 1.6050
2" 3.1900 2.7600 2.7000 1.7500 1.7300
ASME SA 193 B8 Washer Dimensions

ASME SA 193 B8 Washer Dimensions

Flat Washer Metric Form B BS 4320

D d1 d2 d3
M1.0 1.1000 2.5000 -
M1.2 1.3000 3.0000 -
M1.4 1.5000 3.0000 -
M1.6 1.7000 4.0000 -
M2 2.2000 5.0000 -
M2.2 2.4000 5.0000 -
M2.5 2.7000 6.5000 -
M3 3.6200 7.0000 -
M3.5 3.7000 7.0000 -
M4 4.3000 9.0000 -
M4.5 4.8000 9.0000 -
M5 5.3000 10.0000 -
M6 6.4000 12.5000 0.8000
M7 7.4000 14.0000 0.8000
M8 8.4000 17.0000 1.0000
M10 10.5000 21.0000 1.2500
M12 13.0000 24.0000 1.6000
M14 15.0000 28.0000 1.6000
M16 17.0000 30.0000 2.0000
M18 19.0000 34.0000 2.0000
M20 21.0000 37.0000 2.0000
M22 23.0000 39.0000 2.0000
M24 25.0000 44.0000 2.5000
M27 28.0000 50.0000 2.5000
M30 31.0000 56.0000 2.5000
M33 34.0000 60.0000 3.0000
M36 37.0000 66.0000 3.0000
M39 40.0000 72.0000 3.0000
ASTM A193 Grade B8 Bolts Torque Chart

ASME SA 193 / ASTM A193 GRADE B8 Class 2 STUD BOLTS (TORQUE FT-LBS )

BOLT SIZE TORQUE FT-LBS
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
1⅛ 127 297 424
179 417 596
1⅜ 186 435 622
246 574 821
19/16 168 392 560
1⅝ 191 445 636
240 561 801
1⅞ 298 696 994
2 366 853 1219
529 1234 1762
733 1709 2442
986 2300 3285
3 1289 3008 4297

 ASME SA 193 / ASTM A193 GRADE B8 Class 2 STUD BOLTS (TORQUE FT-LBS )

BOLT SIZE TORQUE NM
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 22 49 71
9/16 31 72 102
5/8 42 99 141
3/4 75 175 249
7/8 96 225 321
1 145 338 483
1⅛ 172 403 575
243 565 808
1⅜ 252 590 843
334 778 1113
19/16 228 531 759
1⅝ 259 603 862
325 761 1086
1⅞ 404 944 1348
2 496 1157 1653
717 1673 2389
994 2317 3311
1337 3118 4454
3 1748 4078 5826
ASTM A193 gr B8 Fasteners Chemical Composition
ASTM A193 Grade B8 A193 Grade B8T
Percentage % %
C. 0.08 max. 0.08 max.
Mn. 2.00 max. 2.00 max.
Si. 1.00 max. 1.00 max.
P. 0.045 max. 0.045 max.
S. 0.030 max. 0.030 max.
Cr. 18.00---20.00 17.00---9.00
Ni. 8.00---10.50 9.00---12.00
Mo. - -
V. - -
Ti. - 5xCMIN
Brinell Hardness 223 B.H.N. maximum 223 B.H.N. maximum
Impact Value Not applicable Not applicable
A193 B8 Stainless Steel Bolts Mechanical Properties
Grade Bolt Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min
SA 193 B8 Class 1 All 75 30 30 50
SA 193 B8 Class 2 Up to 3/4 125 100 12 35
7/8 - 1 115 80 15 35
1-1/8 - 1-1/4 105 65 20 35
1-3/8 - 1-1/2 100 50 28 45