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Stainless Steel 904L Fasteners

Stainless Steel 904L Fasteners
  • Also Called: UNS N08904
  • WNR: 1.4539
  • Steel Types: Super Austenitic
  • Corrosion: Pitting and Crevice Corrosion
  • Non-magnetic: Yes
  • Sizes Can Be Manufacture: Up to M130
  • Environments: High Chloride
  • Sample: We Offers Free Sample For Test
  • Acids: Resistance to Sulphuric Acids
  • Test: Tensile Test - Room & Elevated Temperature
  • Use: Oil Refinery Components
  • Production Capacity: 700 Tons per Month

904L Bolts Manufacturer in India, Offers Best Raw Material



Stainless Steel 904L Fasteners Manufacturer in india

Supplied in April 20, 2025


Cenovus Energy

Cenovus Energy

Enbridge

Enbridge

Stainless Steel 904L Fasteners Specification


 Size In Ready Stock

Size In Ready Stock

  • Screw Size: M3 To M50
  • Bolts Size: M2 To M80
  • Stud Size: M4 To M120
  • Washer Size: M2 To M25
  • Nut Size: M2 To M48
Head Style 904L Stainless Steel Bolts

904L Stainless Steel Bolts Head Style

  • Button Head
  • Flat Head
  • Round Head
  • Hex Head
  • Truss Head
Neck Type SS 904L Bolts

Neck Type of SS 904L Bolts

  • Square Neck
  • Triangular Neck
  • Hex Neck
  • Knurled Neck
Threads Types of UNS N08904 Stud Bolt

Threads Types of UNS N08904 Stud Bolt

  • BSW
  • CBSF
  • UN
  • UNF
  Head Drive of Alloy 904L Fasteners

Head Drive of Alloy 904L Fasteners

  • Phillips/Slot
  • Phillips
  • Slotted
  • Six-Lobe
AISI 904L Fasteners Ends Types

AISI 904L Fasteners Ends Types

  • Rounded
  • Flat or Saw cut
  • Sheared
  • Chamfered
  Stainless Steel 904L Threaded Rod

Stainless Steel 904L Threaded Rod

  • Threads : Left and Right Hand, Both Side
  • Condition : Threading or Cold Drawn
 SS 904L Stud Bolts

SS 904L Stud Bolts

  • End Types : Rounded, Flat and Saw Cut
  • Threads : Double End, Fully or Fine Threaded
  SUS 904L Screws

SUS 904L Screws

  • Head Shape : Round, Pan, Button
  • Threads Pitch : Fine and Coarse
AISI 904L Washers

AISI 904L Washers

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

Manufacturing Process

  • CNC Machine
  • Hot Forging
  • Cold Forging
Advantages

Advantages

  • Low Carbon Content
  • Creep Resistance
  • High Temperature
  Testing Requirements

Testing Requirements

  • Hardness Testing
  • X-Ray Testing
  • Ferritiscope Testing
Application

Application

  • Chemical Process Industry
  • Aerospace and Automotive
  • Food Processing Industry
  Packaging Types

Packaging Types

  • Wooden Cases
  • Custom
  • Carton Box
Raw Material

Raw Material

  • European
  • German
  • Janpanese


Supplier of AISI 904L Threaded Rod in Mumbai for Oil Refinery Components

904L Stainless Steel Bolts Sizes


Sizes Method
M26-M120 Hot Forging
M2-M26 Cold Froging
Custom Size CNC machining

Why Use Alloy 904L Bolts Studs?


  • Corrosion Resistance
  • Ideal for Chemical Processing
  • Long-term Durability
  • Highly Corrosive Environments
  • High Temperature Performance
  • Long Service Life

AISI 904L Fasteners Heat Treatment


  • 1090 to 1175°C by Rapid Cooling

Applications of ASTM A193 Grade 904L Threaded Rod


Applications of ASTM A193 Grade 904L Threaded Rod

904L Fasteners Maximum Allowable Stress


Max Metal Temperatures Max Allowable Stress per ASME
°C °F MPa ksi
371 700 79 11.4
316 600 83 12.0
260 500 88 12.7
204 400 95 13.8
149 300 104 15.1
93 200 115 16.7
38 100 123 17.8

Stainless Steel 904L Fasteners Corrosion Rates


Boiling Solution Corrosion Rate in MPY (mm/a)
Grade 904L Grade 316
20% Acetic Acid 0.6 (0.02) 0.1 (<0.01)
10% Oxalic Acid 27.1 (0.69) 40.1 (1.02)
20% Phosphoric Acid 0.5 (0.01) 0.20 (<.01)
45% Formic Acid 7.7 (0.20) 10.9 (0.28)
50% Sodium Hydroxide 9.6 (0.24) >100 (>2.5)
10% Sodium Bisulfate 8.9 (0.23) 41.5 (1.06)
10% Sulfuric Acid 101 (2.57) 636 (16.2)
10% Sulfamic Acid 9.1 (0.23) 63.6 (1.62)

Dalloyed Fasteners Provide UNS N08904 Screws in UNC, UNF, UNJ Threads

Threads Types Of UNS N08904 Stud Bolt


  • Common Stainless Steel 904L Stud Bolts Types is BSW, BSF, UNF, METRIC, UNC

SS 904L Fasteners Equivalent Grades


American (UNS)

American (UNS)

  Japan (JIS)

Japan (JIS)

European (EN)

European (EN)

United Kingdom (US)

United Kingdom (US)


UNS N08904 Fasteners Chemical Composition


  A270 Threaded Rod

  • C (Carbon) = 0.20% (Max)
  • Mn (Manganese) = 2.00% (Max)
  • Si (Silicon) = 1.00% (Max)
  • P (Phosphorus) = 0.045% (Max)
  A270 Threaded Rod

  • S (Sulfur) = 0.035% (Max)
  • Cr (Chromium) = 19.0 - 23.0% (Max)
  • Ni (Nickel) = 23.00 - 28.00% (Max)
  • N (Nitrogen) = 0.10 - 0.25% (Max)


Alloy 904L Fasteners Mechanical Properties


Grade Elongation Yield Strength Tensile Strength Hardness (Rockwell B)
904L 35 (% in 50mm) min 220 (MPa) min 490 (MPa) min 70-90 (HR B) max

904L Stainless Steel Fasteners Physical Properties


Properties Values
Density lb/in3 0.287
g/cm3 7.95
Electrical Resistivity Microhm-in at 68°F 33.5
Microhm-cm at 20°C 95.2
Specific Heat Btu/lb•°F (32-212°F) 0.11
J/kg•°C (0-100°C) 450
Melting Range °F 2372 - 2534
°C 1300 - 1390
Modules of Elasticity x 106 psi 28.0
GPa 190
Specific Gravity 7.95
Magnetic Permeability <1.02
Thermal Conductivity Btu•in/ft2 •h•°F 85
W/m•°C 12.3

Types Of Stainless Steel 904L Bolts


Stainless Steel 904L Hex Bolts

Stainless Steel 904L Hex Bolts

SS 904L Eye Bolts

SS 904L Eye Bolts

SUS 904L Heavy Hex Bolts

SUS 904L Heavy Hex Bolts

AISI 904L Flange Bolts

AISI 904L Flange Bolts

UNS S08904 Carriage Bolts

UNS S08904 Carriage Bolts

EN 1.4539 U Bolts

EN 1.4539 U Bolts

904L Stainless Steel Allen Bolts

904L Stainless Steel Allen Bolts

Stainless 904L Shoulder Bolts

Stainless 904L Shoulder Bolts

Type 904L Anchor Bolt

Type 904L Anchor Bolt


Types Of 904L Stainless Steel Nuts


904L SS Hex Nuts

904L SS Hex Nuts

ASTM A193 Grade 904L Jam Nuts

ASTM A193 Grade 904L Jam Nuts

SS Type 904L Heavy Hex Nuts

SS Type 904L Heavy Hex Nuts

A193 Gr 904L Coupling Nuts

A193 Gr 904L Coupling Nuts

904L Square Nuts

904L Square Nuts

Stainless Steel S08904 Acorn Nuts

Stainless Steel S08904 Acorn Nuts

DIN 1.4539 Wing Nuts

DIN 1.4539 Wing Nuts

INOX 904L Nylock Nuts

INOX 904L Nylock Nuts

904L Stainless Anti Theft Nuts

904L Stainless Anti Theft Nuts


Types Of ASTM A193 Grade 904L Screws


A193 SS 904L Socket Cap Screws

A193 SS 904L Socket Cap Screws

ASME SA193 SS 904L Square Head Screws

ASME SA193 SS 904L Square Head Screws

Grade 904L Button Head Screws

Grade 904L Button Head Screws

1.4539 SS Round Head Screws

1.4539 SS Round Head Screws

AISI 904L SS Flat Head Screws

AISI 904L SS Flat Head Screws

Steel 904L Knurled Head Screws

Steel 904L Knurled Head Screws

SA 193 Grade 904L Set Screws

SA 193 Grade 904L Set Screws

Stainless Steel 904L Butterfly Screws

Stainless Steel 904L Butterfly Screws

SS 904L Self Drilling Screws

SS 904L Self Drilling Screws

SUS 904L Thumb Screws

SUS 904L Thumb Screws

AISI 904L Wood Screws

AISI 904L Wood Screws

UNS S08904 Anti Theft Screws

UNS S08904 Anti Theft Screws


Types Of Alloy 904L Stud Bolt


EN 1.4539 Threaded Rod

EN 1.4539 Threaded Rod

904L Stainless Steel Studs

904L Stainless Steel Studs

Stainless 904L Full Threaded Stud Bolts

Stainless 904L Full Threaded Stud Bolts

Type 904L Double End Stud Bolts

Type 904L Double End Stud Bolts

904L SS Weld Studs

904L SS Weld Studs

ASTM A193 Grade 904L Tap End Stud Bolts

ASTM A193 Grade 904L Tap End Stud Bolts


Types Of SS 904L Washers


SS Type 904L Square Washer

SS Type 904L Square Washer

A193 Gr 904L Flat Washer

A193 Gr 904L Flat Washer

904L Self Locking Washer

904L Self Locking Washer

Stainless Steel S08904 Fender Washers

Stainless Steel S08904 Fender Washers

DIN 1.4539 Wedge Lock Washer

DIN 1.4539 Wedge Lock Washer

INOX 904L Spring Lock Washer

INOX 904L Spring Lock Washer