Grade

SS 904L | UNS N08904

Standard

ASTM B366 / ASME SB366

Dimensions

ANSI/ASME B16.9, B16.28, MSS-SP-43.

Thickness

5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75

Size

1/2″ NB – 48″ NB

Form

90 Elbow, 45 Elbow, Long Radius Elbow, Short Radius Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Unequal Tee, Lateral Tee, Cross, Bends 1.5d, 3d, 5d, 10d, U bend, 180 Deg Bend, Short Stub End, Long stub end, End Cap, Dish Cap

Schedule

SCH 5 To SCH XXS

Type

Seamless / Welded / Fabricated

Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

904L

N08904

904S13

X1NiCrMoCu25-20-5

1.4539

–

–

SUS 904L

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

904L

min.

–

–

–

–

–

19.0

4.00

23.00

0.10

max.

0.20

2.00

1.00

0.045

0.035

23.0

5.00

28.00

0.25

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

–

SS 904L Pipe Fitting

Stainless Steel 904L Buttweld Fitting

SS 904L Seamless Fitting

Stainless Steel 904L Welded Fitting

SS 904L 90 Elbow

Stainless Steel 904L 45 Elbow

SS 904L Long Radius Elbow

Stainless Steel 904L Short Radius Elbow

UNS N08904 Concentric Reducer

SS 904L Eccentric Reducer

SS 904L Equal Tee

Stainless Steel 904L Unequal Tee

SS 904L Lateral Tee

UNS N08904 Fitting Cross

SS 904L Pipe Bends

Stainless Steel 904L U Bend

Stainless Steel 904L 90 Deg bend

SS 904L Short Stub end

Steel 904L Stub End

SS 904L End Cap

Stainless Steel 904L Dish Cap