ASTM A193 B8 Bolts

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ASTM A193 B8 Bolts

SA193 Grade B8 Threaded Rod Manufacturer in India

Can ASTM A193 B8 bolts be used in pressure vessel or piping applications?

Yes, We can use these bolts in pressure vessel or piping applications. It is specifically designed for such environments. SA 193 B8 Hex Bolts have capibility to withstand a temperature of upto 427°C and can be used in high pressure applications due to its strength and ductility. We supply and manufacture these bolts as per ASME B31.3 standards.

Table of Content

Fasteners Types

ASTM A193 B8 Bolts Specification

Bolt Size

ASTM A193 B8 Bolt Sizes

M2 to M24

Screw Size

SA 193 Gr B8 Screw Size

3/6″ to 2″

Hex Nuts Size

A193 Grade B8 Nuts Size

M3 – M56 | 3/6″ to 2″

Length

ASME SA193 B8 fasteners Length

3 mm to 200 mm

Weldability

SA 193 B8 Studs Thermal Conductivity

16.2 W/m·K at 100 °C

Specific Heat

ASTM A193 grade B8 material Specific Heat

500 J/kg·K

Threads

ASTM A193 gr B8 cl 1 Threaded Rods and Studs Threads

BSF / UNF / METRIC / BSW / UNC

Standards

ASTM A193 grade B8 stainless steel Hex Bolts Standards

DIN 933, 931, 934, 976, 7991, 125 / ASME B18.2.1, B18.3

Custom Sizes

Custom Sizes

We are leading ASTM A193 B8 Bolts Manufacturer in India In Custom Sizes and Supply it to different countries

Washers Size

Poisson's Ratio

0.29

Machine Screws Size

Melting Point

1400 – 1450 °C

ISO Standard

ISO Standard

ISO 3506-1

Manufacturing Technique

Manufacturing Technique

Hot forging / CNC Machined / Cold forging

Thread Pitch

SA 193 gr B8 Screws Thread Pitch

Fine Threads / Coarse Threads

Surface finish

ASTM A193 grade B8 class 1 Bolt Finish

HDG / Phosphating / Passivation

Head Types

A193 Gr. B8 hex head bolts Head Types

  • Hex washer head
  • Slotted hex washer
  • Phillips Drive
  • Socket cap head
  • Flat
  • Button head
  • Slotted Drive

Drive Style

SA193 gr B8 Bolt Drive Style

  • Hex
  • Truss
  • Oval
  • Cross
  • Round
  • Pan
  • Torx

Bolt Size

A193 B8 screws Thread Class

  • Class 2A (Medium fit)
  • 5 ONF
  • Class 3A (Tight fit)
  • 3G
  • 4G
  • 2G
  • Class 1A (Loose fit)

Studs Type

A193 Gr B8 Studs Type

Double-End / Tap-End / Fully or Fine threaded

Origin

Origin

Korean / European / Indian / Russian

Condition

SA193 gr B8 material Condition

Cold Drawn / Threading

Packaging

Packaging

  • Wooden Cases
  • Wooden Pallet
  • Blister Packs
  • Carton Box

Value Added Services

Value Added Services

  • Head Painting
  • Head Shank Drilling
  • Laser Etching
  • Color Coding

Certificate

Certificate

  • UT and PMI Test
  • Raw Materials Certificate
  • 100% Radiography Test
  • EN 10204/3.1B

View Manufacturing range of A193 Gr B8 Stud Bolt, Buy SA 193 B8 Hex Bolts at factory price

Price list of ASME SA193 B8 Bolt

Product Price in USD
(Pcs)		 Price in Dirham
(Pcs)		 Price in Euro
(Pcs)
Stud bolt full Thread, 1" -8UN x 110, ASTM A193 B8 US $7.03 25.82 AED € 6.25
ASTM A 193 B8 CLASS 1 5/8 UNC Threaded Bar US $8.20 30.12 AED € 7.29
ASTM A193 B8 1/2IN, 89MM Stud Bolt US $20.82 76.47 AED € 18.51

Mail us your requirements for A193 Grade B8 Stud Bolts at sales@rishabhsteelindustries.com and get a quote within 24 hours. We are supplier and exporter of ASTM A193 B8 Bolts in UAE, Spain, Malaysia, Nigeria and Brazil.

Manufacturing Range of A193 Gr B8 Bolts

Material Standards Length Size
ASTM A193 B8 Bolts DIN, ISO, JIS, GB, IS, BS, ASTM 3 mm to 200 mm M2 to M160

Why A193 B8 Studs are used in Oil and Gas Industry?

A193 B8 Studs are used in Oil and Gas Industry

Supplier of ASME SA193 B8 Class 1 Heavy Hex Bolt in Mumbai, Check chemical composition of A193 B8 Material

SA 193 gr B8 chemical composition

Carbon

0.08 max

Silicon

1.00 max

Manganese

2.00

Phosphorus

0.045 max

Chromium

18.00 - 20.00

Sulfur

0.030 max

Nickel

8.00 - 11.00

ASTM A193 grade B8 mechanical properties

Tensile Strength

75 ksi

Yield Strength

30 ksi

Hardness

223 HBW / 96 HRB

Elongation

30 % Min

We are Manufacturer of ASME SA 193 B8 Bolts in India in different sizes and diameter, We keep stock of A193 B8 Material and can manufacture in custom sizes on demand.

ASTM A193 B8 equivalent material

EN (Europe) DIN JIS (Japan) ISO
X5CrNi18-10 (1.4301) 1.4301 SUS 304 ISO 3506 A2-70

Physical properties of ASTM A193 Gr B8 Stud Bolts

Density
(Kg/m3)		 Elastic Modulus
Gpa		 Mean Coeff of Thermal Expansion
(μm/m/°C)		 Thermal Conductivity
(W/m.K)		 Specific Heat (0-100°C ) Electrical Resistivity
(nΩ.m)
8060 193 17.9 18.4 18.8 9.4 17 530 77
Buy B8 Class 2 Anchor Bolt Stockists in India in different sizes and types

Types of ASTM A193 B8 Fasteners

SA193 Grade B8 Threaded Rod

SA193 Grade B8 Threaded Rod

ASTM A193 Grade B8 Stud Bolt

ASTM A193 Grade B8 Stud Bolt

ASME SA193 B8 Anchor Bolts

ASME SA193 B8 Anchor Bolts

SA 193 Gr B8 High Tensile Bolts

SA 193 Gr B8 High Tensile Bolts

ASME SA193 B8 Class 1 Heavy Hex Bolt

ASME SA193 B8 Class 1 Heavy Hex Bolt

B8 Socket Head Cap Screw

B8 Socket Head Cap Screw

ASTM A193 B8 Allen Bolt

ASTM A193 B8 Allen Bolt

A193 B8 Class 1 Self Tapping Screw

A193 B8 Class 1 Self Tapping Screw

Raw Material of ASTM A193 grade B8 bolts

Grade Tensile Class Description
A193 B8 Class 1 AISI 304, Carbide Solution Treated
View B8 Stainless Steel Bolts Dimensions and torque chart as per DIN and ISO Standards

ASTM A193 B8 Bolt dimensions

ASTM A193 B8 Bolt dimensions
Bolt Size D C (min) B A (max) F
Thread Length
for Bolt Length
 E
6 and
shorter		 over 6 max min
1/4 11/64 0.484 7/16 0.26 0.75 1 0.03 0.01
5/16 7/32 0.552 1/2 0.324 0.875 1.125 0.03 0.01
3/8 1/4 0.62 9/16 0.388 1 1.25 0.03 0.01
7/16 19/64 0.687 5/8 0.452 1.125 1.375 0.03 0.01
1/2 11/32 0.826 3/4 0.515 1.25 1.5 0.03 0.01
5/8 27/64 1.033 15/16 0.642 1.5 1.75 0.06 0.02
3/4 1/2 1.24 1-1/8 0.768 1.75 2 0.06 0.02
7/8 37/64 1.447 1-5/16 0.895 2 2.25 0.06 0.02
1 43/64 1.653 1-1/2 1.022 2.25 2.5 0.09 0.03
1-1/8 3/4 1.859 1-11/16 1.149 2.5 2.75 0.09 0.03
1-1/4 27/32 2.066 1-7/8 1.277 2.75 3 0.09 0.03
1-3/8 29/32 2.273 2-1/16 1.404 3 3.25 0.09 0.03
1-1/2 1 2.48 2-1/4 1.531 3.25 3.5 0.09 0.03
1-3/4 1-5/32 2.893 2-5/8 1.785 3.75 4 0.12 0.04
2 1-11/32 3.306 3 2.039 4.25 4.5 0.12 0.04
2-1/4 1-1/2 3.719 3-3/8 2.305 4.75 5 0.19 0.06
2-1/2 1-21/32 4.133 3-3/4 2.559 5.25 5.5 0.19 0.06
2-3/4 1-13/16 4.546 4-1/8 2.837 5.75 6 0.19 0.06
3 2 4.959 4-1/2 3.081 6.25 6.5 0.19 0.06
3-1/4 2-3/16 5.372 4-7/8 3.335 6.75 7 0.19 0.06
3-1/2 2-5/16 5.786 5-1/4 3.589 7.25 7.5 0.19 0.06
3-3/4 2-1/2 6.198 5-5/8 3.858 7.75 8 0.19 0.06
4 2-11/16 6.612 6 4.111 8.25 8.5 0.19 0.06

ASTM A193 B8 class 1 torque chart

Bolt DIA Torque
100% Final Torque 70% Torque 30% Initial Torque
1/2 52 36 16
9/16 75 53 23
5/8 104 73 31
3/4 184 129 55
7/8 237 166 71
1 356 249 107
1.1/8 424 297 127
1.1/4 596 417 179
1.3/8 622 435 186
1.1/2 821 574 246
1.9/16 560 392 168
1.5/8 636 445 191
1.3/4 801 561 240
1.7/8 994 696 298
2 1219 853 366
2.1/4 1762 1234 529
2.1/2 2442 1709 733
2.3/4 3285 2300 986
3 4297 3008 1289

Recommended Nuts & Washers of ASTM A193 B8 Bolt

Bolting Grade Nut Grade Washer Grade
ASTM A193 Grade B8 ASTM A194 Grade 8 SS 304

Benefits of A193 Gr. B8 Hex Nuts

Benefits of A193 Gr. B8 Hex Nuts
  • Exhibits excellent corrosion
  • Oxidation resistance
  • High Temperature Resistance
  • High Strength
  • Durability
  • Clean Aesthetic Finish
  • Long Service Life

Application of ASTM A193 gr B8 Threaded Rod

  • Pressure Vessels
  • Heat Exchangers
  • Petrochemical industry
  • Pharmaceutical
  • Food Processing
  • Oil and Gas Industry
  • Flanges & Valves
  • Marine Industry
Application of ASTM A193 gr B8 Threaded Rod

We have exported B8 Class 2 Anchor Bolt in Below Countries

Location Country
OMV Group Austria
Equinor Norway
Sonatrach Algeria
Qatar Energy Qatar
Kuwait Petroleum Corporation Kuwait
PCK Raffinerie GmbH Germany
Hellenic Petroleum Greece
INA d.d. Croatia

Industrial Products

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