Grade

Stainless Steel 904L | SS 904L | UNS N08904

Standard

ASTM A182, ASME SA182

Dimensions

ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44

Size

1/2″ – 48″ (15NB – 1200NB)

Class / Pressure Rating

150 Class, 300 Class, 718 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc.

Form

Slip-on Flanges (SORF), Threaded Flanges, Weld Neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges

Flange Face Type

Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)

STANDARD

WERKSTOFF NR.

UNS

JIS

BS

KS

AFNOR

EN

SS 904L

1.4539

N08904

SUS 904L

904S13

STS 317J5

Z2 NCDU 25-20

X1NiCrMoCu25-20-5

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

Cu

SS 904L

0.020 max

2 max

1.00 max

0.040 max

0.030 max

19.00 – 23.00

4.00 – 5.00 max

23.00 – 28.00

1.00 – 2.00

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

7.95 g/cm3

1350 °C (2460 °F)

Psi – 71000, MPa – 490

Psi – 32000, MPa – 220

35 %

SS 904L SORF Flanges

UNS N08904 SS 347H Flanges

WNR. 1.4539 Pipe Flanges

SS 904L Blind Flanges

SS 904L Spacer Ring Flanges

UNS N08904 Nipolet Flanges

UNS N08904 Ring Type Joint Flanges

SS 904L Nipolet Flanges

SS 904L Flat Flange

SS 904L Nipo Flange

SS 904L Long weld Neck Flanges

SS 904L Lap Joint Flanges