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Stainless Steel AISI 904L Fasteners

AISI 904L Equivalent Grades

AISI 904L UNS N08904 DIN 1.4539 SUS Uranus B6

Boltport carries a inventory of Stainless Steel (SS) 904L Fasteners including stud bolts, hex head bolts, socket head cap screws, hex nuts & flat washers. We started our product line with 904L stainless steel fasteners for supply to phosphate processing environment. 904L fasteners can withstand strong reducing agents like phosphorus and sulphurous acid, used in chemical industries. 904L Fasteners are manufactured by hot forging for moderate to large scale production. Small quantities in 904L can be produced economically from bar stock. All products are duly tested and supplied with 3.1 certificates. Commonly used spec for producing 904L fasteners is astm a182, asme sb182 f904L. Custom fasteners can be made to requirement upon request and subject to available sufficient delivery window.

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AISI 904L Fasteners

  • AISI 904L Bolts
  • AISI 904L Screws
  • AISI 904L Stud Bolts
    Stud Bolts
  • AISI 904L Threaded Rods
    Threaded Rods
  • AISI 904L Nuts
  • AISI 904L Washers
  • AISI 904L Accessories
  • AISI 904L Components

AISI 904L Properties

AISI 904L Chemical Composition

Carbon Manganese Sulphur Phosporous Silicon Nickel Chromium Molybdenum Copper Iron
0.02% max 2.00% max 0.035% max 0.035% max 1.00% max 23.0-28.0 19.0-23.0% 4.0-5.0% 1.0-2.0% Balance

AISI 904L Mechanical Properties

Tensile Strength Yield Strength Elongation Hardness, Rockwell
490 MPa 220 MPa 36% 70-90

AISI 904L Specifications

Specifications Material Form Products
ASTM A182 F904L/UNS N08904    
ASTM B240 Type 904l/UNS N08904    
ASTM A479 UNS N08904    
ASTM B625 UNS N08904    
ASTM B649 UNS N08904    

AISI 904L Fasteners Coatings

PTFE (Teflon) PTFE (Xylan) Nickel

AISI 904L Applications

Chemical Processing Paper and Pulp Processing Metal & Mineral Mining Sea-Water Desalination Plants