Stainless Steel 904L / 1.4539 Fasteners

Stainless Steel 904L / 1.4539 Fasteners

Unimix Metal Cooperation is a leading manufacturer, supplier, and exporter of high-quality Stainless Steel 904L Fasteners, known for their rugged construction, lightweight design, durability, and more.

Our Stainless Steel 904L Socket Head Cap Screws are commonly used in laboratory benches and machinery, food preparation equipment in chloride environments, coastal architectural lining, railings, trims, and chemical containers. The high chromium and nickel content in SS 904L Threaded Screws makes them resistant to corrosion in both oxidizing and reducing environments.

We offer SS 904L Socket Set Screws as an economical solution for many applications where the 300 series alloys are prone to chloride stress corrosion cracking (SCC). Wrought forms of Stainless Steel 904L Hex Head ScrewsUNS N08904) are provided in a solution heat-treated condition unless specified otherwise.

STAINLESS STEEL 904L FASTENERS STOCK SIZE RANGE AND SPECIFICATIONS

Grade

Stainless Steel 904L | SS 904L | UNS N08904

Specification

IS, BS, ASTM, ASME

Standard

ASTM A193 ASME SA193

Length

3mm to 200mm

Size

M3 – M33, Custom Sizes

Form

Screw, Nuts, Bolts, Washers

Application

Automobile Industry, Engineering, Oil & Gas, Heat exchanger and condenser, Refineries & Petrochemicals, Power plants, Desalination Plants, Shipbuilding

Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

904L

N08904

904S13

X1NiCrMoCu25-20-5

1.4539

SUS 890L

STAINLESS STEEL 904L FASTENERS/SCREW MECHANICAL PROPERTIES

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

904L

490

220

35

70-90 typical

STAINLESS STEEL 904L FASTENERS/SCREW PHYSICAL PROPERTIES

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion (m/m/0C)

Thermal Conductivity (W/m.K)

Specific Heat 0-1000C (J/kg.K)

Electrical Resistivity (n.m)

0-1000C

0-3150C

0-5380C

at 1000C

at 5000C

904L

8000

200

15.0

13.0

500

850

OTHER TYPES OF STAINLESS STEEL 904L FASTENERS & SS 904L INDUSTRIAL FASTENERS

Stainless Steel 904L Industrial Screws

Hex Head Screw, Socket Head Cap Screw, Socket Set Screws, Anchor Screw, Blind Rivet, Concrete screw, Threaded Screw, Steel Shoulder Screw, Panel Screw, Machine Screw

Stainless Steel 904L Industrial Washers

Plain Washer, Plain Big & Small Washers, Spring Lock Washers, Spring Washers Heavy Duty, Tooth Washers, Star Washers, Tab Washer With One & Two Tab

Stainless Steel 904L Industrial Nuts

Hexagon Nuts, Hexagon Coupling Nuts, Hexagon Thin Nuts, Square Nuts, Hexagon Castle Nuts, Self Locking Nut, Hexagon Domed Cap Nuts

Stainless Steel 904L Industrial Bolts

Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T- Head Bolts, Wing Screw Bolts, Eye Bolts, Eye Bolts, Foundation Bolts, Structural Bolts, Bolts, H Bolts

904L Steel Fasteners

Stainless Steel 904L Bolts

SS 904L Mushroom Head Square Neck Bolts

Steel N08904 Square Nut

Stainless Steel 904L Tab Washer

Steel 904L Pan Head Screw

Stainless Steel 904L U Bolts

SS 904L Eye Bolts

Steel N08904 Cap Screw

904L SS Pan Head Screw

Steel 904L Foundation Bolts

Stainless Steel UNS N08904 Panel Screw

Steel 904L Hexagon Thin Nuts

Stainless Steel 904L Hex Head Bolts

Stainless Steel N08904 Foundation Bolts

Stainless Steel 904L Stud Bolts

Steel 904L Machine Screws

SS 904L Structural Bolts

Stainless Steel UNS N08904 Hexagon Nuts

Steel 904L T- Head Bolts

UNS N08904 Steel Spring Lock Washers

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About Us

Unimix Metal Corporate, under the leadership and mentoring of intellectual individuals, is currently one of the Manufacturer, Supplier, Stockiest, Importer and Exporter of Stainless Steel , Carbon Steel , Alloy Steel , High Nickel Alloys , Special Alloys , Aluminium Alloys , Copper Nickel , Titanium Alloys , Duplex & Super Duplex , Tantalum , Abrasion Resistant Steel, Hadfield Manganese Steel , Corten Steel , High Tensile , Quenched & Tempered Steel , Armour Steel , etc in Forms of Pipes , Tubes , Plates , Round Bars and Fittings.

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