whats-app
  • 1/B, Ground Floor, Siddhi Apartment,
    10th Khetwadi Back Road, Mumbai 400 004

ASTM A193 B8C Bolts

ASTM A193 B8C
  • Sizes in Stock: M6 to M120
  • Material : Stainless Steel
  • Tensile Class : Class 1 & Class 2
  • Grade : 347
  • Applications: Oil and Gas industry
  • UNS Number : UNS S34700
  • Werkstoff.No. : WNR 1.4550
  • Tensile Requirement : 75 ksi (minimum)
  • Sizes Can Be Manufacture: Up to M180
  • Yield Requirement: 30 ksi
  • Hardness : 223 HBW or 96 HRB
  • Heat Treatment : Carbide Solution Treated
  • Certificate : Third Party Inspection
  • Finish Color : Zinc Nickel Plated

ASME SA193 Grade B8CA Bolts Manufacturer in Class 1 and 2

ASTM A193 Grade B8C bolts made from carbide solution treated stainless steel 347 fasteners. A193 B8C SS 347 stud bolts manufacturer for highly corrosive environments.



List of Projects in South Africa Where Dalloyed Fasteners Supplied ASTM A193 B8C Bolts


Project Name Location
Luanda Refinery Luanda, Angola
S&S Refinery Nacala, Mozambique
Feruka Oil Refinery Mutare, Zimbabwe
United Refineries Botswana Francistown, Botswana

ASTM A193 B8C Bolts Specification


 Size In Ready Stock

Size In Ready Stock

  • A193 B8C Bolts Size = M1.2 To M48
  • Grade B8C Nut Size = M2 To M80
  • ASTM A193 B8C Stud Size = M4 To M100
B8C Bolt Head Type

B8C Bolt Head Type

  • Flat head
  • Button head
  • Hex head
  • Truss head
  • Round head
Neck Type of ASTM A193 Grade B8C Bolts

Neck Type of ASTM A193 Grade B8C Bolts

  • Triangular Neck
  • Knurled Neck
  • Square Neck
  • Hex Neck
Grade B8C Bolts Threads

Grade B8C Bolts Threads

  • BSW
  • UNF
  • UN
  • CBSF
  ASTM A193 B8C Bolt Head Drive

ASTM A193 B8C Bolt Head Drive

  • Phillips
  • Phillips/Slot
  • Six-Lobe
  • Slotted
Ends Types of A193 Gr B8C Stud Bolt

Ends Types of A193 Gr B8C Stud Bolt

  • Flat or Saw cut
  • Sheared
  • Chamfered
  • Rounded
ASTM A193 B8C Threaded Rod

ASTM A193 B8C Threaded Rod

  • Condition : Cold Drawn and Threading
  • Threads : Both Side, Right and Left Hand
A193 Grade B8C Stud Bolt

A193 Grade B8C Stud Bolt

  • End Types : Rounded, Flat and Saw Cut
  • Threads : Double End, Fully or Fine Threaded
  Manufacturing Way

Manufacturing Way

  • Hot forging
  • CNC Machine
  • Cold forging
Key Advantages

Key Advantages

  • High-Temperature Resistance
  • Strength and Durability
  • Easily weldable
  Testing Checklist

Testing Checklist

  • Ferritiscope Testing
  • PMI Test
  • Magnetic Particle Inspection
Use For

Use For

  • Power Plants
  • Heat Exchangers
  • Marine
  Packaging Method

Packaging Method

  • Wooden Cases
  • Custom
  • Carton Box
Raw Material Origin

Raw Material Origin

  • German
  • Janpanese
  • European


Since 215, Dalloyed Fasteners Has Supplied DIN 1.4462 Screws in India


A193 Grade B8C Bolts Tensile Class


ASTM A193 B8C Class 1

ASTM A193 B8C Class 1

ASTM A193 B8C Class 2

ASTM A193 B8C Class 2

Grade Symbo of A193 Gr B8C Hex Bolts


Grade Class Grade Symbol
ASTM A193 Grade B8C B8C Class 1/2 B8CSH

ASTM A193 B8C Stud Bolt Temperature Range


ASTM A193 Grade B8C suitable for use in temperatures range from -321°F to 1600°F.


Installations of A193 Grade B8C Threaded Rod


Installations of A193 Grade B8C Threaded Rod

ASTM A193 Grade B8C Equivalent


DIN (Germany)

DIN (Germany)

American (UNS)

American (UNS)

  USA (Werkstoff No)

USA (Werkstoff No)

European (EN)

European (EN)

England (BS)

England (BS)

  France (AFNOR)

France (AFNOR)

ASTM A193 B8C Chemical Composition


  ASTM A193 B16 Chemical Composition

  • Mn (Manganese) = 2.00%
  • P (Phosphorus) = 0.045%
  • C (Carbon) = 0.08 (maximum)
  • Si (Silicon) = 1.00% (maximum)
  • Columbium (NB) = 10 x Carbon
  ASTM A193 B16 Chemical Composition

  • Cr (Chromium) = 17.00 - 19.00%
  • S (Sulfur) = 0.030% (maximum)
  • Ni (Nickel) = 9.00 - 12.00%
  • Ta (Tantalum) = 1.10%



ASTM A193 B8C Bolts Mechanical Properties


Size Hardness Tensile Strength Elongation Yield Strength
M2 To M20 321 HBW 860 MPa 12% 690 MPa
M20 to M24 321 HBW 690 MPa 20% 550 MPa
M24 to M30 321 HBW 655 MPa 25% 450 MPa
M30 to M36 321 HBW 620 MPa 30% 345 MPa

Recommended Nuts and Washers of B8C Bolt


Nut

Nut

Washer

Washer

Types Of ASTM A193 Grade B8C Fasteners



B8C Stainless Steel Hex Bolt

B8C Stainless Steel Hex Bolt

A193 Grade B8C Heavy Hex Bolts

A193 Grade B8C Heavy Hex Bolts

Grade B8C Class 1 Stud Bolts

Grade B8C Class 1 Stud Bolts

ASTM A193 B8C Class 2 Threaded Rod

ASTM A193 B8C Class 2 Threaded Rod

A193 Gr B8C Stud Bolt with Nut

A193 Gr B8C Stud Bolt with Nut

ASTM A193 Grade B8C Socket Head Cap Screw

ASTM A193 Grade B8C Socket Head Cap Screw