Stainless Steel Collar

Standards:

ANSI – B 16.9
ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
API 590-605
ASME B16.9 – ‘Factory-Made Wrought Butt-welding Fittings”
ASME B16.25 – ‘Butt-welding Ends’
ASME B16.28 – ‘Wrought Steel Butt-welding Short Radius Elbows and Returns’
MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’

Schedule:

Sch 5 TO Sch XXS.

Sizes:

1/2” TO 36”
(SEAMLESS UPTO 24”)
(WELDED 8” TO 36” )

Materials:

Monel, Nickel, Inconel, Hastalloy, Titanium, Tantalum, Stainless Steel, Alloy Steel, Carbon Steel, Cupro-Nickel 90/10 & 70/30
Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L,  316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404

Type:

Butt Weld (BW)

Thickness:

Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.

Dimension:

ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313

COLLARS for ANSI 150 flanges

inches

ND

mm

Diameter
of lap

Height

Radius of
fillet

D

G

h

R

1/2

15

21,34

34,92

5

3

3/4

20

26,67

42,86

6

3

1

25

33,40

50,80

8

3

1 1/4

32

42,16

63,50

8

5

1 1/2

40

48,26

73,00

10

6

2

50

60,32

92,10

10

8

2 1/2

65

73,02

104,80

12

8

3

80

88,90

127,00

12

9

3 1/2   

90

101,60

139,70

12

9

4

100

114,30

157,20

14

11

5

125

141,30

185,70

16

11

6

150

168,27

215,90

16

12

8

200

219,07

269,80

18

12

10

250

273,05

323,80

20

12

12

300

323,85

381,00

20

12

14

350

355,60

412,70

25

12

16

400

406,40

469,90

25

12

18

450

457,20

533,40

25

12

20

500

508,00

584,20

25

12

22

550

558,80

641,30

25

12

24

600

609,60

692,10

25

12

Dimension in mm.

The values of radius "R" and height "h" are indicative

DIMENSIONAL TOLERANCES – BORDI D’APPOGGIO

For all fittings

Nominal Pipe Size (NPS)

Outside Ø
at Bevel

Inside Ø
at End

Wall Thickness
t / t1

O.D. of
Lap G

1/2 a 2 1/2

1

0,8

Not

+0 -1

3 a 3 1/2

1

1,6

less

+0 -1

4

+2 -1

1,6

than

+0 -1

5 a 6

+3 -1

1,6

87,50%

+0 -1

8

2

1,6

of nominal

+0 -1

10

+4 -3

3,2

thickness

+0 -2

12 a 18

+4 -3

3,2

+0 -2

20 a 24

+6 -5

4,8

+0 -2

26 a 30

+7 -5

4,8

32 a 48

+7 -5

4,8

WEIGHTS OF FITTINGS

NPS
inches

COLLARS

Sch.
5S

Sch.
10S

Sch.
40S

Sch.
80S

1/2

0.01

0.02

0.03

0.04

3/4

0.03

0.03

0.04

0.06

1

0.04

0.07

0.08

0.11

1 1/4

0.05

0.08

0.11

0.15

1 1/2

0.06

0.11

0.15

0.20

2

0.08

0.14

0.20

0.28

2 1/2

0.15

0.22

0.37

0.50

3

0.19

0.27

0.50

0.70

4

0.25

0.35

0.70

1.00

5

0.50

0.65

1.25

1.80

6

0.65

0.80

1.70

2.60

8

0.95

1.30

2.80

4.30

10

1.50

1.80

4.00

5.50

12

2.00

2.40

5.00

6.60

14

2.50

2.95

5.90

7.90

16

3.60

4.00

8.10

10.8

18

4.00

4.60

9.20

12.3

20

5.10

6.00

10.2

13.7

24

8.15

9.30

14.0

18.6

Approximate weights in kg, density 8 kg/dm3