STAINLESS STEEL BUTTWELD STUB ENDS

TYPE “A”

256a
Length
Schedule1
Lap Face
Fillet
Radius
in
Accordance
With
Marked
in
Accordance
With
M.S.S.
SP-25
Commonly
Available
in These
Sizes
Inches
SHORT
made in
accordance
with
M.S.S.
SP.-43
5S3
Machined with
phonographic
serrations
in accordance
with
M.S.S. SP.-62
M.S.S.
X
1/2-24
10S>3
M.S.S
X
1/2-24
40S
A.SA. & M.S.S
X
1/2-24
LONG
made in
accordance
with
A.S.A
B16.9
40S
Machined with
phonographic
serrations
in accordance
with
M.S.S. SP.-62
A.SA. & M.S.S
X
1/2-24
80S
A.S.A.
X
1/2-24
160
A.SA.
X
1/2-12
XX S.
A.SA.
X
1/2-8
TYPE “B”

256b
Length
Schedule1
Lap Face
Fillet
Radius
in
Accordance
With
Marked
in
Accordance
With
M.S.S.
SP-25
Commonly
Available
in These
Sizes
Inches
SHORT
made in
accordance
with
M.S.S.
SP.-43
5S3
Machined with
phonographic
serrations
in accordance
with
M.S.S. SP.-62
M.S.S.
X
1/2-24
10S3
M.S.S.
X
1/2-24
40S
A.S.A. &
M.S.S
X
1/2-24
LONG
made in
accordance
with
A.S.A
B16.9
40S
Machined with
phonographic
serrations
in accordance
with
M.S.S. SP.-62
M.S.S.
X
1/2-24
TYPE “C”
256c
Length
Schedule1
Lap Face
Fillet
Radius
in
Accordance
With
Marked
in
Accordance
With
M.S.S.
SP-25
Commonly
Available
in These
Sizes
Inches
SHORT
5S
Formed
to
plane
surface
Note covered
by any
standard
X
1/2-24
10S3
Note covered
by any
standard
X
1/2-24

1 Certain other wall thicknesses and materials available on special order.
2 Concentric serrations can also be provided. Phonographic or concentric serrated stub end lap faces are equally acceptable for providing flanged connections which meet piping industry pressure rating requirements. Other special facings can be provided.
3 Also availabe in long lengths.