ASTM A193 B8T

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ASTM A193 B8T

ASTM A193 B8T Key Highlights

  • Sizes in Stock : M6 to M152
  • Can Be Manufacture : Up to 8″
  • Chromium Content : 17.00 – 19.00%
  • Heat Treatment : Carbide Solution Treated
  • Steel Type : Austenitic Stainless Steel
  • UNS Number : UNS S32100

 

Reliable Manufacturer of SA193 Grade B8T Stud Bolt in India, for High Temperature or High Pressure Service

ASTM A193 B8T Nuts

ASTM A193 B8T Nuts

SA 193 B8T Bolts

SA 193 B8T Bolts

ASTM B8T Washer

ASTM B8T Washer

 

KM Steel is One of the Leading ASTM A193 B8T Bolts Supplier in India, Provides Genuine and Authenticated Products At the Best Cost to Meet Your Requirement Click Here to Contact

Table Of Content

 

 

ASTM A193 B8T Specification

ASTM A193 B8T Specifications

 

Sizes

A193 B8T fasteners Sizes

  • Threaded Rod : M4 To M45
  • Nut : M2 To M20
  • Bolts & Screw : M1.2 To M48

 

Threads

ASME SA193 B8T Hex Bolt Threads

  • UNC BSF
  • UNF
  • METRIC
  • BSW

 

Ends

A193 Grade B8T Bolts and Nuts Ends

  • Rounded
  • Saw cut
  • Sheared
  • Chamfer, Flat

Features

ASME SA193 Gr B8T Hex Nuts Features

  • Stabilizing Element
  • Temperature Resistance
  • Ideal for Harsh Environments
  • Corrosion Resistance

 

Condition

ASME SA193 Grade B8T Condition

  • Threading
  • Cold Drawn

Thread Pitch

SA 193 Grade B8T Nut Bolt Thread Pitch

  • Coarse Threads
  • Fine Threads

 

Application

ASTM A193 B8T Stainless Steel Nut Application

  • Pressure Vessels
  • Petrochemical
  • Food and Beverage
  • Oil refineries

Delivered Areas

Grade B8T Stainless Steel Studs Delivered Areas

  • UAE, Abu Dhabi
  • Oman, Saudi Arabia
  • USA, Dubai
  • South Africa

 

Standard

ASTM A193 Grade B8T Stainless Steel Screw Standard

  • ASTM A193
  • ASME SA193
  • UNS: S32100

Process

A193 B8T Stainless Steel Stud Bolts Process

  • Cold Forging
  • Hot Forging
  • CNC machined

 

Packaging

Packaging of Metric B8T Grade Stainless Steel Studs

  • Corrugated Box
  • Small Pack
  • Carton
  • Pallet

Marking

A193 GR B8T Threaded Rod Marking

  • Custom logo
  • Material grade
  • Heat number
  • Specification

 

 

Testing Methods

A193 B8T Fasteners Testing Methods

  • Flattening
  • Creep Testing
  • Hardness Testing
  • Wedge & Axial Tensile
  • Double Shear

Surface Finish

A193 Gr B8T Class 2 Threaded Rod Surface Finish

  • Nickel Plated, Anodizing
  • Self-Colour, HDG, BZP
  • Plated Zinc-nickel
  • Geometry, Dacroment
  • Zinc, Black Oxide

 

Supplier of A193 GR B8T Hex Bolt in Mumbai, Available in M6 to M152 Sizes

Size Chart Of SA193 B8T Fasteners

Nominal Size Head Dia Head Side Height Key Engagmt Chamfer or Radius Body Diam Head Height Hex Socket Size Wall Thkns
Max Min Max Min Max Min Max Min Max
3 0.099 0.161 0.154 0.089 0.044 0.003 0.099 0.0949 0.099 0.095 5/64 0.078 0.034
1 0.073 0.118 0.112 0.066 0.031 0.003 0.073 0.0695 0.073 0.07 1/16 0.062 0.025
8 0.164 0.27 0.262 0.148 0.077 0.005 0.164 0.1585 0.164 0.159 9/64 0.141 0.056
5 0.125 0.205 0.198 0.112 0.057 0.005 0.125 0.1202 0.125 0.121 3/32 0.094 0.043
3/8 0.375 0.562 0.55 0.337 0.182 0.008 0.375 0.3678 0.375 0.368 5/16 0.312 0.143
1/4 0.25 0.375 0.365 0.225 0.12 0.008 0.25 0.2435 0.25 0.244 3/16 0.188 0.095
3/4 0.75 1.125 1.107 0.675 0.37 0.01 0.75 0.7406 0.75 0.74 5/8 0.625 0.285
1/2 0.5 0.75 0.735 0.45 0.245 0.01 0.5 0.4919 0.5 0.492 3/8 0.375 0.19
0 0.06 0.096 0.091 0.054 0.025 0.003 0.06 0.0568 0.06 0.057 – 0.05 0.02
1 1 1.5 1.479 0.9 0.495 0.015 1 0.9886 1 0.988 3/4 0.75 0.38
4 0.112 0.183 0.176 0.101 0.051 0.005 0.112 0.1075 0.112 0.108 3/32 0.094 0.038
2 0.086 0.14 0.134 0.077 0.038 0.003 0.086 0.0822 0.086 0.083 5/64 0.078 0.029
10 0.19 0.312 0.303 0.171 0.09 0.005 0.19 0.184 0.19 0.185 5/32 0.156 0.065
5/16 0.3125 0.469 0.457 0.281 0.151 0.008 0.3125 0.3053 0.312 0.306 1/4 0.25 0.119
6 0.138 0.226 0.218 0.124 0.064 0.005 0.138 0.1329 0.138 0.134 7/64 0.109 0.047
5/8 0.625 0.938 0.921 0.562 0.307 0.01 0.625 0.6163 0.625 0.616 1/2 0.5 0.238
7/8 0.875 1.312 1.293 0.787 0.432 0.015 0.875 0.8647 0.875 0.864 3/4 0.75 0.333
7/16 0.4375 0.656 0.642 0.394 0.213 0.01 0.4375 0.4294 0.438 0.43 3/8 0.375 0.166

 

Types Of ASTM A193 B8T

ASTM A193 B8T Bolts Supplier in India offers a variety of the most famous types.

SA 193 Grade B8T Class 1 Hex Bolt

SA 193 Grade B8T Class 1 Hex Bolt

ASTM A193 B8T Class 2 Heavy Hex Bolts

ASTM A193 B8T Class 2 Heavy Hex Bolts

B8T Stainless Steel Stud Bolts

B8T Stainless Steel Stud Bolts

 

SA193 B8T Threaded Rods

SA193 B8T Threaded Rods

SA 193 Gr B8T Anchor Bolts

SA 193 Gr B8T Anchor Bolts

ASTM A 193 GR B8T Eye Bolts

ASTM A 193 GR B8T Eye Bolts

 

ASTM A193 Grade B8T Socket Head Cap Screws

ASTM A193 Grade B8T Socket Head Cap Screws

ASTM B8T Countersunk Screws

ASTM B8T Countersunk Screws

SA 193 B8T J Bolts

SA 193 B8T J Bolts

 

ASTM A193 B8T Square Head Bolts

ASTM A193 B8T Square Head Bolts

 

ASME SA193 Grade B8T Threaded Rod in Tensile Class 1 and 2, View Weight Chart

A193 Gr B8T Threaded Rod Dimensions

A193 Gr B8T Threaded Rod Dimensions

D P mm D P mm
M2.5 0.45 M22 1.5/2.5
M2 0.4 M20 1.5/2.5
M3.5 0.6 M27 2/3
M3 0.5 M24 2/3
M5 0.8 M33 2/3.5
M4 0.7 M30 2/3.5
M8 1/1.25 M39 3/4
M6 1 M36 3/4
M12 1.25/1.5/1.75 M45 3/4.5
M10 1/1.25/1.5 M42 3/4.5
M16 1.5/2 M52 3/5
M14 1.5/2 M48 3/5
M18 1.5/2.5 – –

 

Weight Chart B8T Stainless Steel Nuts And Bolts

Length Millimeter Diameter Of Bolts
Metric 5 Metric 8 Metric 12 Metric 16 Metric 20 Metric 22 Metric 18 Metric 14 Metric 10 Metric 6
16 0.448 1.59 – – – – – – 3.211 0.743
25 0.66 1.871 5.252 – – – – 8.17 3.66 0.897
35 0.804 2.271 5.974 11.416 19.608 – 16.026 10 4.223 1.12
45 0.958 2.671 6.859 12.821 21.739 – 17.241 10.504 4.84 1.34
55 – 3.071 7.74 14.409 23.81 30.12 18.868 11.628 5.464 1.56
65 – 3.472 8.621 16.026 26.455 34.014 21.008 12.626 6.083 1.781
75 – 3.873 9.506 17.606 29.07 39.063 23.256 13.228 6.702 2
90 – 4.472 10.917 19.841 33.113 41.667 26.042 14.925 7.634 –
110 – – 12.723 23.041 38.168 47.17 31.25 17.73 8.881 –
130 – – 14.535 26.316 43.478 52.632 34.722 20 10.101 –
150 – – 16.34 29.412 48.544 58.824 37.594 22.222 11.312 –
170 – – 18.116 32.68 53.191 64.935 – – 12.5 –
190 – – 19.92 35.971 58.14 70.423 – – 13.736 –
220 – – 22.624 40.65 65.789 79.365 – – 15.528 –
250 – – 25.381 45.455 74.627 87.719 – – 17.301 –
280 – – 28.09 50.505 81.967 98.039 – – 19.157 –
320 – – 31.646 56.818 92.593 – – – – –
360 – – 35.211 63.291 104.167 – – – – –
400 – – 39.063 69.444 113.636 – – – – –
20 0.598 1.711 4.892 – – – – – 3.411 0.812
30 0.737 2.07 5.574 10.707 18.657 – – 9.69 3.912 1.01
40 0.881 2.47 6.41 12.107 20.747 – 16.667 10.288 4.533 1.23
50 1.03 2.87 7.299 13.624 22.727 28.409 17.857 11.261 5.155 1.45
60 – 3.27 8.183 15.244 25.126 32.051 20 12.255 5.774 1.67
70 – 3.671 9.058 16.835 27.778 35.461 22.124 12.987 6.394 1.89
80 – 4.072 10 18.248 30.303 40 24.51 13.889 7.013 2.111
100 – 4.873 11.82 21.459 35.714 46.296 27.778 16.34 8.251 –
120 – – 13.624 24.631 40.984 50 32.895 18.797 9.506 –
140 – – 15.432 27.933 46.296 55.556 35.461 20.833 10.707 –
160 – – 17.241 31.056 50.505 61.728 40.984 24.272 11.905 –
180 – – 19.011 34.247 55.556 67.568 – 26.882 13.123 –
200 – – 20.833 37.594 60.976 73.529 49.02 29.586 14.327 –
240 – – 24.51 43.86 71.429 84.746 – – 16.722 –
260 – – 26.316 47.17 76.923 90.909 – – 17.921 –
300 – – 29.94 53.763 87.719 104.167 – – 20.325 –
340 – – 33.557 60.241 98.039 – – – – –
380 – – 37.037 66.667 108.696 – – – – –

 

SA 193 Grade B8T Threaded Rod Size Chart

Frac Decimal UNC UNF
5/32 0.1640 32 36
1/8 0.1380 32 40
1/4 0.2500 20 28
3/16 0.1900 24 32
3/8 0.3750 16 24
5/16 0.3125 18 24
1/2 0.5000 13 20
7/16 0.4375 14 20
7/16 0.4375 14 20
5/8 0.6250 11 18
9/16 0.5625 12 18
7/8 0.8750 9 14
3/4 0.7500 10 16
1 1/8 1.1250 7 12
1 1.0000 8 12, 14
1 3/8 1.3750 6 12
1 1/4 1.2500 7 12
1 3/4 1.7500 5 –
1 1/2 1.5000 6 12

 

Leading Reliable ASTM a 193 Grade B8T Fastener in India, offering fasteners for industrial and marine environments

Grade B8T Bolts & B8T Class 2 Fasteners for Extreme Environments as per DIN 931, ISO 4014, ISO 4016 and ISO 8765

B8T Grade Stainless Steel Is Suitable To Use In Corrosive Environments ?

Yes, ASTM A 193 Grade B8T Fastener suitable for corrosive environments

 

Dimensions Of ASTM A193 B8T Class 2 Socket Head Cap Screw

Dimensions Of ASTM A193 B8T Class 2 Socket Head Cap Screw

Nominal Size Of D Diameter Of Body Flats Across Thickness Of Head Corners Across
D Maximum D Minimum F Maximum F Minimum H Maximum H Minimum C Maximum C Minimum
m12 12 11.73 19 17.73 7.76 4.24 20.78 20.03
m16 16 15.73 24 23.67 10.32 9.68 27.71 26.75
m24 24 23.67 36 35 15.44 14.56 41.57 39.55
m36 36 35.61 55 53.8 23.38 21.63 63.51 60.79
m48 48 47.38 75 72.6 31.07 28.93 86.6 82.76
m64 64 63.26 95 91.8 41.32 38.68 109.7 104.65
m80 80 79.26 115 111 51.58 48.42 132.72 126.54
m100 90 99.13 145 140 63.9 60.1 167.43 159.6
m10 10 9.78 17 15.73 6.63 6.17 18.48 17.77
m14 14 13.73 22 20.67 9.09 8.51 24.25 23.35
m20 20 19.67 30 29.16 12.88 12.12 34.64 32.95
m30 30 29.67 46 45 19.48 17.92 53.12 50.85
m42 42 41.38 65 62.9 26.97 25.03 75.06 71.71
m56 56 55.26 85 82.2 36.2 33.8 98.15 93.71
m72 72 71.26 105 101.4 46.45 43.55 121.24 115.6
m90 90 89.13 130 125.5 57.74 54.26 150.11 143.07

 

Stockist of A193 B8T CL 1 Heavy Hex Bolts With 223 HB Hardness , Refer Material Properties

ASTM A193 Grade B8T Stainless Steel Heavy Hex Bolts Hardness

ASTM A 193 Grade B8T Fastener Hardness 223 HB & 96 HRB

 

Chemical Composition Of ASTM A193 Grade B8 Bolts

ASTM A193 B8T Bolts Manufacturer in India Provides Accurate Chemical Composition of Fasteners.

Carbon

0.10% (Min.)

Silicon (Si)

1.00% (Max.)

Manganese (Mn)

1.00% (Max.)

Phosphorus (P)

0.040% (Max.)

Sulfur (S)

0.030% (Max.)

Chromium (Cr)

4.00-6.00%

Molybdenum (Mo)

0.40-0.65%

Nickel (Ni)

–

ASTM A193 B8T Class 1 Washer Mechanical Properties

Grade ASTM A193 Grade B8T Class 2
Diameter M20 to M24 M24 to M30 M20 and under
Tensile Strength 690 655 860
Elongation 20% 25% 12%
Hardness 35 HRC 35 HRC or 321 HBW 321 HBW
Yield Strength 550 450 690

 

B8T Grade Stainless Steel Countersunk Screws Physical Properties

ASTM A 193 Grade B8T Bolt Nut Property Value
Thermal Expansion 16.0 µm/m·°C 20°C / 100°C
Density 7.99 g/cm³
Thermal Conductivity 16.3 W/m·K at 100°C / 212°F
Melting Range 1371 – 1399°C / 2500 – 2550°F

 

Equivalent Grades Of B8t Material

ASTM A193 B8T Bolts Manufacturer in India offers Fasteners with Equivalent Material Grades.

UNS (North American)

UNS (North American)

UNS S32100

JIS (Japan)

JIS (Japan)

SUS 321

DIN (Germany)

DIN (Germany)

X10CrNiTi18-9

SS (Sweden)

SS (Sweden)

2337

 

BS (United Kingdom)

BS (United Kingdom)

321S31

Werkstoff No (US)

Werkstoff No (US)

1.4541

AFNOR (France)

AFNOR (France)

Z6CNT18-10

UNI (Italy)

UNI (Italy)

X6CrNiTi18-11

 

A193 B8t Socket Head Cap Screw Applications

A193 B8t Socket Head Cap Screw Applications

Maximum Temperature Of ASTM A193 Grade B8 Bolts

Maximum Temperature 1200°F (650°C)

 

Our Dealers And Distributors In Below Countries

Suplier of ASTM A 193 grade B8T Bolt Nut, Supply ASTM A 193 Grade B8T Bolt Nut in Various Countries

Saudi Arabia UAE Oman Nigeria South Africa
USA Algeria Kenya Angola Tanzania
Ethiopia Zambia Ghana Gabon Morocco
New South Wales Mozambique Egypt Tunisia –

 

ASME SA193 B8T Flange Bolt Surface Coating

ASME SA193 B8T Flange Bolt Surface Coating

Manufacturing Standards Of ASTM A193 B8T Fasteners

Set Screws / Hexagon Bolt
 Stud Bolt Hexagon Nuts Socket Cap Screws Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 933 UNI 5731 ISO 4014 BS 1769 DIN 931 BS 1768 UNI 5739 ISO 4017 BS 3692 ANSI B18.2.1 DIN 976 BS4882 BS 1768 BS 1083 ISO 4032 DIN 934 BS 1769 BS 3692 ISO 4033 ANSI B18.2.2 DIN 6912 ANSI B18.3 UNI 5931 DIN 912 DIN 7984 ISO 4762 BS 2470 BS 4168 DIN 914 DIN 913 DIN 7991 DIN 963 DIN 939 DIN 938 DIN 9021 DIN 125

 

A193 GR B8T Square Head Bolts Torque Chart

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

 

Expert Reliable Manufacturer of ASTM A 193 GRADE B8T BOLT NUT Supplier in India, designed for environments.

What Are The Limitations Of Using ASTM A193 Grade B8T Flange Bolt ?

What Are The Limitations Of Using ASTM A193 Grade B8T Flange Bolt ?

Deliveries Time Table Of Stainless Steel 304L Fasteners in Below Countries

Country Name Delivery Time
Jordan 21 days
Australia 60 days
Saudi Arabia 7 days
Singapore 8 days
UAE/ Dubai 5 days
Brazil 45-60 days
South Africa 25-30 days
Thailand 7 days
Egypt 18 days
Indonesia 9 days

 

ASTM A 193 Grade B8T Fastener Raw Material

Grade B8T B8T
Tensile Class Class 1 Class 2
B8t Material Description AISI 321 Stainless Steel

Carbide Solution Treated

 AISI 321 Stainless Steel

Carbide Solution Treated and Strain Hardened

 

A193 B8 Fasteners Marking

Class Class 1 Class 2
Grade B8T B8T
Grade Symbol B8T B8TSH

 

Recommended A193 B8t Bolting Grade

Bolting Grade ASTM A193 Grade B8T
Nut Grade ASTM A194 Grade 8T
Washer Grade SS 321

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