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Butt-Weld Pipe Fittings
Socket Weld, Threaded and Forged Fittings
Tube Fittings
Flanges
Valves
Stainless Steel
Dairy Fittings
Tri-Clover Fittings
Stainless Steel Pipes and Tubes
Railing fittings
Chemical Composition

All dimensions are in mm

TYPICAL MECHANICAL PROPERTIES OF STAINLESS STEEL
Grade
desig-
nation
C
MN
SI
S
P
CR
NI
MO
TI
UTS
YS
%
EL
R.A.
%
AISI
MAX
MAX
MAX
MAx
MAX
Kg/,
mm
(0.2%Offset kg/mm min)
min
302
0.15
2.00
0.75
0.030
0.045
17.00
8.00
53
21
40
50
19.00
10.00
304
0.08
2.00
0.75
0.030
0.045
18.00
8.00
53
21
40
50
20.00
12.00
304 L
0.03
2.00
0.75
0.030
0.045
18.00
8.00
53
21
40
50
20.00
12.00
309
0.20
2.00
0.75
0.030
0.045
22.00
12.00
53
21
40
50
24.00
15.00
309 S
0.08
2.00
0.75
0.030
0.045
22.00
12.00
53
21
40
50
24.00
15.00
310
0.25
2.00
0.75
0.030
0.045
24.00
19.00
53
21
40
50
26.00
22.00
310 S
0.08
2.00
0.75
0.030
0.045
24.00
19.00
53
21
40
50
26.00
22.00
316
0.08
2.00
0.75
0.030
0.045
16.00
10.00
2.00
53
21
40
50
18.00
14.00
3.00
316 L
0.03
2.00
0.75
0.030
0.045
16.00
10.00
2.00
53
21
40
50
18.00
14.00
3.00
316 TI
0.08
2.00
0.75
0.030
0.045
16.00
10.00
2.00
5XC
18.00
14.00
3.00
Min
317
0.08
2.00
0.75
0.030
0.045
16.00
10.00
3.00
18.00
14.00
4.00
321
0.08
2.00
0.75
0.030
0.045
17.00
9.00
5XC
53
21
40
50
19.00
12.00
Min
347
0.08
2.00
0.75
0.030
0.045
17.00
9.00
NS+
TO
19.00
13.00
10XC
Min
410
0.15
1.00
0.75
0.030
0.040
11.50
49
28
20
45
13.50
420
0.15
1.00
0.75
0.030
0.040
12.00
49
28
20
46
14.00
430
0.12
1.00
0.75
0.030
0.040
16.00
49
28
20
45
18.00
431
0.20
1.00
0.75
0.030
0.040
15.00
49
28
20
45
17.00

 
s
Standards: All dimensions are in mm and confirm to ANSI B 16.9 and M.S.S. sP. -43 where applicable - Dimensional
tolerance are in accordance with ANSI B and M.S.S.SP.-43 where applicable.
Radius Radius of short Radius Elbows is times nominal pediameter Radius of Long Radius
Elbow is 1/2 times nominal pipe diameter
Material Construction S.S.304/304L/316/316L/321 Nickel alloys & C.S.A 105

BUTT WELD FITTINGS TO ANSI B 16.9 AND 16.28
All Fittings

Angularity

 900 and
450
Elbows
and Tees		 Reducer
F		 180 degree Returns Caps
Nominal Pipe Size
Outside
Diameter
of Bevel
Inside
Diameter
of End
Wall
Thickness
T
Off Angle
Q
Off Plane
P
Centre to
End
Dimension
A,B,C
Over all
Length
H
Centre to
Centre
Dimension
O
Back to
Face
Dimenion
K
Alignment
of Ends
U
Over all
Length
E

1/2 to 21/2
+1/16-1/32
±1/32
Not less
than
87.5%
of
Nominal
Thickness
1/32
1/16
±1/16
±1/16
±1/4

±1/4
±1/32
±1/8
3 to 3 1/2
±1/16
±1/16
1/32
1/16
±1/16
±1/16
±1/4
±1/4
±1/32
±1/8
4
±1/16
±1/16
1/32
1/16
±1/16
±1/16
±1/4
±1/4
±1/32
±1/8
5 to 8
+3/32-1/16
±1/16
1/16
1/8
±1/16
±1/16
±1/4
±1/4
±1/32
±1/4
10 to 12
+5/32-1/8
±1/8
3/32
3/16
±3/32
±3/32
±3/8
±1/4
±1/16
±1/4
14 to 16
+5/32-1/8
±1/8
3/32
1/4
±3/32
±3/32
±3/8
±1/4
±1/16
±1/4
18
+5/32-1/8
±1/8
1/8
1/4
±3/32
±3/32
±3/8
±1/4
±1/16
±1/4
20 to 24
+1/4-3/16
±3/16
1/8
3/8
±3/32
±3/32
±3/8
±1/4
±1/16
±1/4
30
+1/4-3/16
±3/16
±1/8
±3/16
±3/8
36
+1/4-3/16
±3/16
±3/16
±3/16
±3/8