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Hastelloy G Fasteners

Hastelloy G Fasteners
  • Sizes in Stock: M4 to M160
  • Known For : High Corrosion Resistance
  • Grade : Hastelloy G
  • Steel Type : High Chromium Nickel Base Alloy
  • Acids : Hydrochloric, Nitric And Sulfuric Acid
  • Elongation : 50%
  • Corrosion Resistance : Chemical Processing
  • Yield Strength : 320 Mpa
  • Sizes Can Be Manufacture: Up to M140
  • Environments : Marine
  • Sample : Free Sample Can Be Sent For Test
  • Test : Dimensional Inspection
  • Connection : Common Bolt
  • Production Capacity : 450 Tons per month

Specialises in UNS N06950 Studs for Corrosive Environment

Hastelloy G threaded rod are an excellent corrosion resistant when used in hydrochloric, nitric and sulfuric acid. UNS N06950 studs made from high chromium nickel base alloy. Using cold working, these Hastelloy alloy G hex bolts are hardened. Hastelloy G nuts are high oxidation resistance. Since 2015, Hastelloy G fasteners manufacturer in India. We are the first company in Mumbai, Manufactured UNS N06950 Hastelloy stud bolt in large size for our Netherland client.



What Are The Features for Alloy Hastelloy G Hex Nuts ?


  • Highly Oxidized Acid
  • Excellent Corrosive Resistant In Commercial Phosphoric Acid
  • Strong Resistance To Grain Boundary Precipitation
  • Diversified Processing Technology
  • Strong Welding Ductility & Good Ability

Supplied in April 23, 2025


Delek Group

Delek Group

Inpex

Inpex

Hastelloy G Fasteners Specifications


 Size In Ready Stock

Size In Ready Stock

  • Stud Size = M4 To M100
  • Screw Size = M1.2 To M48
  • Nut Size = M2 To M80
  • Bolts Size : M1.2 To M120
  • Washer Size = M2 To M24
Hastelloy G Bolts Head Style

Hastelloy G Bolts Head Style

  • Hex
  • Button
  • Flat
  • Round
  • Truss
Neck Type of Hastelloy Alloy G Bolts

Neck Type of Hastelloy Alloy G Bolts

  • Square
  • Triangular
  • Hex
  • Knurled
Threads Types of Alloy Hastelloy G Bolts

Threads Types of Alloy Hastelloy G Bolts

  • UNF
  • BSW
  • UN
  • CBSF
  Head Drive of UNS N06950 Bolts

Head Drive of UNS N06950 Bolts

  • Phillips/Slot
  • Phillips
  • Slotted
  • Six-Lobe
Hastelloy G Bolts and Nuts Ends Types

Hastelloy G Bolts and Nuts Ends Types

  • Chamfered
  • Flat or Saw cut
  • Sheared
  • Rounded
  Hastelloy N06950 Threaded Rod

Hastelloy N06950 Threaded Rod

  • Condition : Threading or Cold Drawn
  • Threads : Left and Right Hand, Both Side
 Hastelloy Alloy G Stud Bolts

Hastelloy Alloy G Stud Bolts

  • End Types : Rounded, Flat and Saw Cut
  • Threads : Double End, Fully or Fine Threaded
  ASTM B574 UNS N06950 Screws

ASTM B574 UNS N06950 Screws

  • Threads Pitch : Fine and Coarse
  • Head Shape : Round, Pan, Button
UNS N06950 Hastelloy Washers

UNS N06950 Hastelloy Washers

  • Forms : A, D, C, G, B, E
  • Thickness : 0.002" to ½"
  Manufacturing Process

Manufacturing Process

  • CNC Machine
  • Cold forging
  • Hot forging
Advantages

Advantages

  • Corrosion Resistance is Localized
  • Good Stability
  • Oxidation Resistant
  Testing Requirements

Testing Requirements

  • Tensile Testing
  • X-Ray Testing
  • Impact Test Report
Application

Application

  • Pulp and Paper
  • Aerospace
  • Fertilizer Production
  Packaging Types

Packaging Types

  • Custom
  • Carton Box
  • Wooden Cases
Raw Material

Raw Material

  • German
  • Janpanese
  • European


Manufactuer of Hastelloy Alloy G Hex Bolts Used in Oxidizing and Phosphoric Acids

Corrosion Resistance of UNS N06950 Studs at Hydrochloric Acid


Conc. Wt. % 10°C 66°C 38°C 93°C 24°C 52°C 79°C 107°C Boiling
50°F 150°F 100°F 200°F 75°F 125°F 175°F 225°F
1 - <0.01 - <0.01 - - <0.01 - 0.01
2 - <0.01 - - - <0.01 - - 9.47
3 - - <0.01 - - <0.01 - - -
5 - 1.33 0.33 9.06 <0.01 0.71 2.65 - -
10 0.08 1.48 0.44 15.21 0.19 0.64 3.96 - -
20 - 1.24 0.3 10.9 0.13 0.55 - - -
4 - - - - - - - - -
1.5 - - - - - - - - -
2.5 - 1.04 - 4.23 - <0.01 2.06 - 12.67
3.5 - - - - - - - - -
4.5 - - - - - - - - -
7.5 < 0.01 - - - 0.05 - - - -
15 0.13 1.47 0.66 11.98 0.31 1.87 - - -

Corrosion Resistance of Hastelloy G Bolts at Sulfuric Acid


Conc. Wt. % 24°C 52°C 79°C 107°C 38°C 66°C 93°C 121°C Boiling
75°F 125°F 175°F 225°F 100°F 150°F 200°F 250°F
1 - - - - - - - - -
3 - - - - - - - - -
5 - - <0.01 - - - <0.01 - 0.47
40 - - 0.05 - - 0.02 0.54 - 1.95
60 - <0.01 0.27 1.07 - 0.09 0.73 - 8.46
80 - 0.31 2.62 4.7 - 1.13 4.52 - -
96 - 0.45 2.04 1.52 - 1.86 1.86 - -
20 - - <0.01 - - - 0.36 - 1.35
2 - - - - - - - - -
4 - - - - - - - - -
10 - - <0.01 - - - <0.01 - 0.78
30 - - 0.01 - - - 0.55 - 1.53
50 - <0.01 0.26 0.93 <0.01 0.01 0.56 - 3.68
70 - 0.01 0.36 1.38 <0.01 0.11 0.98 - -
90 - 0.67 3.25 6.25 <0.01 2.01 6.55 - -

What Are The Application of Hastelloy G Fasteners ?


What Are The Application of Hastelloy G Fasteners

Two Grade Types Of Hastelloy G Fasteners


Grade UNS
Hastelloy G-30 UNS N06030
Hastelloy G-35 UNS N06030

Nickel Alloy Hastelloy G Fasteners Chemical composition


  Nickel Alloy Hastelloy G Fasteners Chemical composition

  • Phosphorus (P) = 0.04%
  • Manganese (Mn) = 1.0%
  • Silicon (Si) = 1%
  • Carbon (C) = 0.02%
  Nickel Alloy Hastelloy G Fasteners Chemical composition

  • Iron (Fe) = 15% - 20%
  • Nickel (Ni) = 50%
  • Chromium (Cr) = 19% - 21%
  • Sulfur (S) = 0.015%


Mechanical Properties of Hastelloy G Threaded Rod


Properties Values
Hardness Brinell 290
Vickers 300
Rockwell A 66
Knoop 345
Rockwell C Max 31
Tensile Strength, Ultimate (min.) 110000 Psi 760 MPa
Tensile Strength, Yield 102000 - 125000 Psi 700 - 860 MPa
Elongation at Break (Min.) 20%
Modulus of Elasticity 27800 Ksi 192 GPa

Types Of Hastelloy G Bolts


Hastelloy G Hex Bolts

Hastelloy G Hex Bolts

 Hastelloy Alloy G Eye Bolts

Hastelloy Alloy G Eye Bolts

Nickel Alloy Hastelloy G Heavy Hex Bolts

Nickel Alloy Hastelloy G Heavy Hex Bolts

UNS N06950 Flange Bolts

UNS N06950 Flange Bolts

 Hastelloy Alloy G Carriage Bolts

Hastelloy Alloy G Carriage Bolts

Hastelloy N06950 U Bolts

Hastelloy N06950 U Bolts

Hastelloy Alloy G Allen Bolts

Hastelloy Alloy G Allen Bolts

 ASTM B574 UNS N06950 Shoulder Bolts

ASTM B574 UNS N06950 Shoulder Bolts

UNS N06950 Hastelloy Anchor Bolt

UNS N06950 Hastelloy Anchor Bolt

Types Of UNS N06950 Nuts


Alloy Hastelloy G Hex Nuts

Alloy Hastelloy G Hex Nuts

 G Hastelloy Jam Nuts

G Hastelloy Jam Nuts

Nickel Hastelloy G Heavy Hex Nuts

Nickel Hastelloy G Heavy Hex Nuts

ASME SB574 UNS N06950 Coupling Nuts

ASME SB574 UNS N06950 Coupling Nuts

 Hastelloy G Square Nuts

Hastelloy G Square Nuts

Hastelloy Alloy G Acorn Nuts

Hastelloy Alloy G Acorn Nuts

Nickel Alloy Hastelloy G Wing Nuts

Nickel Alloy Hastelloy G Wing Nuts

 UNS N06950 Nylock Nuts

UNS N06950 Nylock Nuts

Hastelloy Alloy G Anti Theft Nuts

Hastelloy Alloy G Anti Theft Nuts

Types Of Hastelloy Alloy G Screws


Hastelloy N06950 Socket Cap Screws

Hastelloy N06950 Socket Cap Screws

 Hastelloy Alloy G Square Head Screws

Hastelloy Alloy G Square Head Screws

ASTM B574 UNS N06950 Button Head Screws

ASTM B574 UNS N06950 Button Head Screws

UNS N06950 Hastelloy Round Head Screws

UNS N06950 Hastelloy Round Head Screws

 Alloy Hastelloy G Flat Head Screws

Alloy Hastelloy G Flat Head Screws

G Hastelloy Knurled Head Screws

G Hastelloy Knurled Head Screws

Nickel Hastelloy G Set Screws

Nickel Hastelloy G Set Screws

 ASME SB574 UNS N06950 Butterfly Screws

ASME SB574 UNS N06950 Butterfly Screws

Hastelloy G Self Drilling Screws

Hastelloy G Self Drilling Screws

Hastelloy Alloy G Thumb Screws

Hastelloy Alloy G Thumb Screws

 Nickel Alloy Hastelloy G Wood Screws

Nickel Alloy Hastelloy G Wood Screws

UNS N06950 Anti Theft Screws

UNS N06950 Anti Theft Screws

Types Of Hastelloy N06950 Bolt


 Hastelloy Alloy G Threaded Rod

Hastelloy Alloy G Threaded Rod

 Hastelloy N06950 Studs

Hastelloy N06950 Studs

Hastelloy Alloy G Full Threaded Stud Bolts

Hastelloy Alloy G Full Threaded Stud Bolts

ASTM B574 UNS N06950 Double End Stud Bolts

ASTM B574 UNS N06950 Double End Stud Bolts

 UNS N06950 Hastelloy Weld Studs

UNS N06950 Hastelloy Weld Studs

Alloy Hastelloy G Tap End Stud Bolts

Alloy Hastelloy G Tap End Stud Bolts

Types Of G Hastelloy Washers


 G Hastelloy Square Washer

G Hastelloy Square Washer

 Nickel Hastelloy G Flat Washer

Nickel Hastelloy G Flat Washer

ASME SB574 UNS N06950 Self Locking Washer

ASME SB574 UNS N06950 Self Locking Washer

Hastelloy G Fender Washers

Hastelloy G Fender Washers

 Hastelloy Alloy G Wedge Lock Washer

Hastelloy Alloy G Wedge Lock Washer

Nickel Alloy Hastelloy G Spring Lock Washer

Nickel Alloy Hastelloy G Spring Lock Washer