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
Table of Content
Supplied in April 20, 2025

Cenovus Energy

Enbridge
Stainless Steel 904L Fasteners Specification
Size In Ready Stock
904L Stainless Steel Bolts Head Style
Neck Type of SS 904L Bolts
Threads Types of UNS N08904 Stud Bolt
Head Drive of Alloy 904L Fasteners
AISI 904L Fasteners Ends Types
Stainless Steel 904L Threaded Rod
SS 904L Stud Bolts
SUS 904L Screws
AISI 904L Washers
Manufacturing Process
Advantages
Testing Requirements
Application
Packaging Types
Raw Material
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?
AISI 904L Fasteners Heat Treatment
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) |
Threads Types Of UNS N08904 Stud Bolt
SS 904L Fasteners Equivalent Grades
American (UNS)
Japan (JIS)
European (EN)
United Kingdom (US)
UNS N08904 Fasteners Chemical Composition
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
SS 904L Eye Bolts
SUS 904L Heavy Hex Bolts
AISI 904L Flange Bolts
UNS S08904 Carriage Bolts
EN 1.4539 U Bolts
904L Stainless Steel Allen Bolts
Stainless 904L Shoulder Bolts
Type 904L Anchor Bolt
Types Of 904L Stainless Steel Nuts
904L SS Hex Nuts
ASTM A193 Grade 904L Jam Nuts
SS Type 904L Heavy Hex Nuts
A193 Gr 904L Coupling Nuts
904L Square Nuts
Stainless Steel S08904 Acorn Nuts
DIN 1.4539 Wing Nuts
INOX 904L Nylock Nuts
904L Stainless Anti Theft Nuts
Types Of ASTM A193 Grade 904L Screws
A193 SS 904L Socket Cap Screws
ASME SA193 SS 904L Square Head Screws
Grade 904L Button Head Screws
1.4539 SS Round Head Screws
AISI 904L SS Flat Head Screws
Steel 904L Knurled Head Screws
SA 193 Grade 904L Set Screws
Stainless Steel 904L Butterfly Screws
SS 904L Self Drilling Screws
SUS 904L Thumb Screws
AISI 904L Wood Screws
UNS S08904 Anti Theft Screws
Types Of Alloy 904L Stud Bolt
EN 1.4539 Threaded Rod
904L Stainless Steel Studs
Stainless 904L Full Threaded Stud Bolts
Type 904L Double End Stud Bolts
904L SS Weld Studs
ASTM A193 Grade 904L Tap End Stud Bolts
Types Of SS 904L Washers
SS Type 904L Square Washer
A193 Gr 904L Flat Washer
904L Self Locking Washer
Stainless Steel S08904 Fender Washers
DIN 1.4539 Wedge Lock Washer
INOX 904L Spring Lock Washer