ASTM A193 B8 Class 2 Bolts

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ASTM A193 B8 Class 2 Bolts

ASTM A193 B8 Class 2 Bolts Product Highlights

  • Sizes in Stock : M2 to M56
  • Custom Sizes : Yes
  • Raw Material : Stainless Steel 304
  • Tensile Class : Class 1 & 2
  • Surface : Plain
  • Mandatory Requirements : Free from Mercury & Radioactive Contamination

 

India’s Largest Manufacturer of B8 Cl2 Hex Bolt in India, For Use in High Tensile

B8 CL 2 hex bolts

B8 CL 2 Hex Bolts

A193 B8 class 2 studs

A193 B8 Class 2 Studs

B8SH bolts

B8SH Bolts

 

Are You Finding One of the Most Trusted and Affordable ASTM A193 B8 Class 2 Bolts Manufacture in India ? Click Here to Contact

Table of Content

 

 

ASTM A193 B8 Class 2 Bolts specification

Supplier of A193 B8 Class 2 Threaded Rod in Mumbai, Refer Material Specification

ASTM A193 B8 Class 2 Bolts Specifications

Sizes

ASTM A193 B8 Class 2 Bolts Sizes

  • Metric Size: M2 to M56
  • Imperial Sizes: 1/4″ to 2″
  • Length: 3mm – 200 mm

 

Threads

SA 193 Gr B8 Class 2 Heavy Hex Bolt Threads

  • METRIC
  • UNF, BSW
  • UNC, BSF

 

Standard

A193 GR B8 Class 2 Hex Bolts Standard

  • ASTM A193
  • ASME SA193

 

Process

ASTM A193 B8 Class 2 Bolts Process

  • Hot Forging
  • Cold Forging
  • CNC machined

 

Testing Methods

ASME SA193 Gr B8 CL.2 Hex Head Bolt Testing Methods

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

 

Surface Finish

ASTM A193 Grade B8 Class 2 Bolt Surface Finish

  • Oxidation
  • DACROMET, HDG
  • Phosphating
  • Electric galvanized
  • Zinc impregnation

 

 

Ends

SA 193 Grade B8 Cl 2 Hanger Bolt Ends

  • Chamfer, Flat
  • Saw cut
  • Sheared
  • Rounded

Features

B8 Class 2 Screws Features

  • High Temperature
  • High Creep Resistance
  • High Pressure
  • High Tensile

 

Packaging

Packaging of Grade B8 Class 2 Socket Head Cap Screws

  • Carton
  • Small Pack
  • Corrugated Box
  • Pallet

Marking

ASME SA193 B8 Class 2 Stove Bolt Marking

  • Heat number
  • Custom logo
  • Material grade
  • Specification

 

Application

B8 Class 2 Steel Eye Bolts Application

  • Petroleum
  • Gas & Oil
  • Chemical
  • Construction
  • Power Plant

Delivered Areas

Types of Alloy Steel ASTM A193 gr B8 cl 2 J Bolt Delivered Areas

  • UAE, Abu Dhabi
  • Oman, Saudi Arabia
  • USA, Dubai
  • Algeria, South africa

 

Condition

SA 193 Grade B8 cl 2 Hanger Bolt Condition

  • Cold Drawn
  • Threading

Thread Pitch

A193 Grade B8 Class 2 Flange Bolts Thread Pitch

  • Coarse Threads
  • Fine Threads

 

Most Common Types of ASTM A193 B8 Class 2 Bolts

ASTM A193 B8 Class 2 Bolts Supplier in India Provides a Wide Range of The Most Common Types

Astm A193 Grade B8 Class 2 Hex Head Bolt

Astm A193 Grade B8 Class 2 Hex Head Bolt

A193 B8 cl2 Hex Bolt

A193 B8 cl2 Hex Bolt

B8sh Allen Bolt

B8sh Allen Bolt

 

B8 Class 2 Anchor Bolts

B8 Class 2 Anchor Bolts

SA 193 B8 Class 2 Stud Bolts

SA 193 B8 Class 2 Stud Bolts

B8 CL2 Socket Head Cap Screw

B8 CL2 Socket Head Cap Screw

 

A193 B8 Class 2 Studs

A193 B8 Class 2 Studs

ASME SA193 Grade B8 Class 2 Self Tapping Screw

ASME SA193 Grade B8 Class 2 Self Tapping Screw

Class 1 A193 B8 Bolt

Class 1 A193 B8 Bolt

 

Heat Treatment of A193 Grade B8 Class 2 Stainless Steel Fasteners

Class Class 2
Heat Treatment Procedure Carbide Solution Treatment & Strain Hardened

 

Marking Of ASTM A193 Grade B8 CL 2 Heavy Hex Bolt

Class Class 2
Marking “KM Steel India” Manufacturer’s

 

Head Style of B8 Class 2 Fasteners

Head Style of B8 Class 2 Fasteners

 

Dimensions Chart of ASME SA193 B8 Class 2 Bolts

ASTM A193 B8 Class 2 Bolts Manufacturer in India offers a wide Range of Dimensions

Dimensions Chart of ASME SA193 B8 Class 2 Bolts

NOMINAL SIZE (D) m10 m12 m14 m16 m20 m24 m30 m36 m42 m48 m56 m64 m72 m80 m90 m100
BODY DIAMETER

 

 D (MAX) 10 12 14 16 20 24 30 36 42 48 56 64 72 80 90 90
D (MIN) 9.78 11.73 13.73 15.73 19.67 23.67 29.67 35.61 41.38 47.38 55.26 63.26 71.26 79.26 89.13 99.13
HEAD THICKNESS

 

 H (MAX) 6.63 7.76 9.09 10.32 12.88 15.44 19.48 23.38 26.97 31.07 36.2 41.32 46.45 51.58 57.74 63.9
H (MIN) 6.17 4.24 8.51 9.68 12.12 14.56 17.92 21.63 25.03 28.93 33.8 38.68 43.55 48.42 54.26 60.1
ACROSS THE FLATS

 

 F (MAX) 17 19 22 24 30 36 46 55 65 75 85 95 105 115 130 145
F (MIN) 15.73 17.73 20.67 23.67 29.16 35 45 53.8 62.9 72.6 82.2 91.8 101.4 111 125.5 140
ACROSS BOLTS CORNERS

 

 C (MAX) 18.48 20.78 24.25 27.71 34.64 41.57 53.12 63.51 75.06 86.6 98.15 109.7 121.24 132.72 150.11 167.43
C (MIN) 17.77 20.03 23.35 26.75 32.95 39.55 50.85 60.79 71.71 82.76 93.71 104.65 115.6 126.54 143.07 159.6

 

Grade B8 Cl 2 Heavy Hex Bolts Dimension Chart

Grade B8 Cl 2 Heavy Hex Bolts Dimension Chart

Diameter (D) 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 3
Body Diameter (D) MAX 0.515 0.642 0.768 0.895 1.022 1.149 1.277 1.404 1.531 1.785 2.039 2.305 2.559 2.827 3.081
MIN 0.482 0.605 0.729 0.852 0.976 1.098 1.223 1.345 1.47 1.716 1.964 2.214 2.461 2.711 2.961
Across the Flats (F) MAX 0.875 1.062 1.25 1.438 1.625 1.812 2 2.188 2.375 2.75 3.125 3.5 3.875 4.25 4.625
MIN 0.85 1.031 1.212 1.394 1.575 1.756 1.938 2.119 2.3 2.662 3.025 3.388 3.75 4.112 4.475
Across the Corners © MAX 1.01 1.227 1.443 1.66 1.876 2.093 2.309 2.526 2.742 3.175 3.608 4.041 4.474 4.907 5.34
MIN 0.969 1.175 1.383 1.589 1.796 2.002 2.209 2.416 2.622 3.035 3.449 3.862 4.275 4.688 5.102
Head Height (H) MAX 0.364 0.444 0.524 0.604 0.7 0.78 0.876 0.94 1.036 1.196 1.388 1.548 1.708 1.869 2.06
MIN 0.302 0.378 0.455 0.531 0.591 0.658 0.749 0.81 0.902 1.054 1.175 1.327 1.479 1.632 1.815
Thread Lengths (T) < 6” 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.75 4.25 4.75 5.25 5.75 6.25
> 6” 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 4 4.5 5 5.5 6 6

 

Torque Chart of A193 Grade B8 Cl. 2 Stud Bolt

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

 

Coating of ASME SA193 B8 Class 2 Washer

Coating of ASME SA193 B8 Class 2 Washer

 

Is It Necessary To Use a Torque Wrench When Installing A193 gr B8 class 2 Bolts?

Yes, it is necessary to use a torque wrench when installing A193 gr B8 class 2 bolts.

Stockist of ASTM A193 B8 Class 2 Studs & SA 193 Gr B8 Cl2 Nuts With Higher in Strength

Mechanical Properties of ASTM A193 B8 Socket Head Cap Screw

Class 2
Diameter M20 and under Over M20 to M24, incl. Over M24 to M30, incl. Over M30 to M36, incl.
Tensile Strength, min, ksi 860 795 725 690
Yield Strength, min, ksi 690 550 450 345
Elongation in 4D min, % 12 15 20 28
Reduction of Area, min, % 35 35 35 45
Hardness, max 321 HBW
35 HRC

 

B8 Class 2 Nuts & A193 B8 Class 2 Screw For Sour Service as per ISO 15156, NACE MR0175

Applications Of SA 193 B8 Cl 2 Double Ended Hex Bolt

  • Sea Water Equipment
  • Petrochemicals
  • Heat Exchangers
  • Aircraft Exhaust Manifolds
  • Pharmaceuticals
  • Specialty Chemicals
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Pharmaceutical Equipment
  • Gas Processing

Weekly Shipment to Below Locations

Suplier of ASTM A193 B8 Class 2 Bolts, Supply SA 193 B8 Stud Bolt in Various Countries

Houston Dubai Tunisia
Mozambique USA Oman
Al-khobar UAE Al Jubail
Zambia Ghana Tanzania
California Algeria Carolina
Kenya Morocco Gabon
South Africa Abu Dhabi Nigeria
Riyadh Saudi Arabia Dammam
Ethiopia Angola Egypt
Indiana New South Wales Texas

 

Chemical Composition of A193 Grade B8 Bolt

SA 193 B8 Stud Bolt Manufacturer in India Provides Accurate Chemical Composition of Fasteners.

Elements Carbon, Max Manganese, max Phosphorus, max Sulfur, max Silicon, max Chromium Nickel
Range 0.08% 2.00% 0.05% 0.03% 1.00% 18.00 – 20.00% 8.00 – 11.00%
Allowed Variation, % 0.01 0.04 0.01 0.005 0.05 +/- 0.20 +/- 0.15
ASME SA193 B8 Class 2 Heavy Hex Bolts With PMI & Non-destructive Testing Reports

Quality Testing of ASTM A193 B8 Cl2 Fasteners

  • Positive Material Identification Test
  • Hardness Test
  • Tensile Testing Machine
  • IGC Test

SA193 B8 Class 2 Bolts Heavy Hex Physical Properties

ASTM A193 B8 Class 2 Bolts Supplier in India offers Fasteners with Physical Properties.

Grade ASTM A193 Gr B8 Class 2
Density (Kg/m3) 8060
Elastic Modulus Gpa 193
Mean Coeff of Thermal Expansion(μm/m/°C) 17.9
18.4
18.8
Thermal Conductivity (W/m.K) 9.4
17
Specific Heat 0-100°C 530
Electrical Resistivity (nΩ.m) 77

 

How can Buyers Ensure That They Are Purchasing High-quality B8 CL 2 Hex Bolts?

How can Buyers Ensure That They Are Purchasing High-quality B8 CL 2 Hex Bolts

 

Delivery Location and Time For Grade B8 Alloy Steel Bolt Suppliers

Country Name Delivery Time
UAE 5 days
Thailand 7 days
Jordan 21 days
Malaysia 10 days
South Africa 25-30 days
Turkey 21 days
Egypt 18 days
Saudi Arabia 7 days
Singapore 8 days

 

What is The Yield Strength of The SA 193 B8 class 2 Stud Bolt At Room Temperature?

75,000 pounds per square inch (psi) or 515 megapascals (MPa).

Our Piping Products

Why Choose KM Steel India ?

  • ISO & PED Approved Manufacturer & Supplier for Fastening Products
  • Importer and Exporter of Hex Bolts, Threaded Rod, Studs, Socket Head cap screws in Maharashtra.
  • Top 5 Trader & Wholesaler of Set screws, Machine screws, Washers, Heavy Hex head bolt, Double Ended Studs in India, For Low and High Temperature Applications.
  • Offer Inexpensive Rates to the local Distributor & Reseller Binondo, Saudi Arabia, Manila, Quezon city, South Africa, UAE, Sharjah, Philippines, Cebu, Penang.
  • Stockist of Rivets, Hex Nuts, Lock Nuts, Bolts and Nuts Used in Various Industries and Applications For Fastening and Securing Purposes in Maharashtra.