BSP Fittings

Stainless Steel • Alluminium • Special Alloys

ASME B16.3

www.eurosteel.co.za

Nominal Bore Centre (C) to Outside

End (A) Diameter (OD)
90 º Elbows BSP (mm) (inches)
mm mm

Screwed Female Parallel Thread

O.D.
- 1/8 18 14
ASA 150 lb (68kg) rating
- 1/4 19 17
Available in grade 316/ 316L 10 3/8 23 21
15 1/2 27 26
20 3/4 31 32
25 1 37 40
C A 32 1 1/4 44 49
40 1 1/2 47 55
50 2 56 68
65 2 1/2 68 85
80 3 77 99
100 4 99 125

* Note: 1/8” and 1/4” are sometimes referred to as 3NB & 6NB respectively.

Nominal Bore Centre (C) to Outside Equal Tees

End (A) Diameter (OD)
mm mm Screwed Female Parallel Thread
(mm) (inches)
ASA 150 lb (68kg) rating
- 1/8 14 13.5
Available in grade 316/ 316L
- 1/4 18.5 17
10 3/8 20.8 21.4 A
15 1/2 25 25.5
20 3/4 27.5 31.3
25 1 33 38.7
A

O.D.
32 1 1/4 40 48 C
40 1 1/2 43 53.7
50 2 52 66.7
65 2 1/2 61 84
80 3 70.5 98
100 4 89 124

* Note: 1/8” and 1/4” are sometimes referred to as 3NB & 6NB respectively.

Inch Size Inch

Reducing Sockets
1/4 x 1/8
ASME 150lb (68kg) rating
3/8 x 1/8
Available in grade 316/ 316L
3/8 x 1/4

1/2 x 1/4

1/2 x 3/8

3/4 x 1/4

3/4 x 3/8

3/4 x 1/2

1 x 1/2

1 x 3/4

1 1/4 x 1

1 1/2 x 3/4

1 1/2 x 1 1/4

2 x 1

2 x 1 1/4

2 x 1 1/2 * above sizes are an indication and can vary from supplier to supplier.

Page 51
Sheet Plate Coil Tread Plate Bar Sections Extrusions Pipe Fittings Flanges
 BSP Fittings
Stainless Steel • Alluminium • Special Alloys

ASME B16.3

www.eurosteel.co.za

Hex and Square Head Plug BSP Nominal Bore Outside

Screwed Male Taper Thread Diameter
O (OD) A L G
(mm) (inches)
ASA 150 lb (68kg) rating G

Available in grade AISI 316/ 316L - 1/8 15.5 8.2

- 1/4 19 10 9
L 10 3/8 12.5 15 9 8

A
15 1/2 16 18.5 11.3 10
20 3/4 21 21 13 14
25 1 26.8 24 15 17
32 1 1/4 35.3 28 18 20
Square Plug 40 1 1/2 41.1 28 18 23
50 2 52.5 31 22 28
65 2 1/2 67.5 38.5 23.5 36
80 3 79.5 41.5 26.5 40
100 4 103.5 51.5 32.5 52

Unions Sockets BSP

Female Thread with Conical Seat Screwed Female Parallel Thread
BSP Screwed Parallel Thread ASA 150lb (68kg) rating
ASA 150lb (68kg) rating Available in grade 316/ 316L
Available in grade 316/ 316L
OD
L

Nominal Bore Nominal Bore

Length (L) Width Across Length (L)

(mm) (inches) Flats (mm) (mm) (inches) (OD)
(mm) (mm)
3 1/8 25 23.2 3 1/8 17 13
6 1/4 34 29 6 1/4 24 16.5
10 3/8 35 34 10 3/8 25 20
15 1/2 38 37.5 15 1/2 27 24
20 3/4 40 44.5 20 3/4 31 30
25 1 50 53.5 25 1 34 37
32 1 1/4 51 64 32 1 1/4 38 45.5
40 1 1/2 57 71.5 40 1 1/2 38 52
50 2 63 85.5 50 2 46 64
65 2 1/2 67 101 65 2 1/2 58 81.5
80 3 71 117 80 3 61 93.5
100 4 77 147 100 4 71 120
* above sizes are an indication and may vary from supplier to supplier.

Page 52
Sheet Plate Coil Tread Plate Bar Sections Extrusions Pipe Fittings Flanges
 BSP Fittings
Stainless Steel • Alluminium • Special Alloys

ASME B16.3

www.eurosteel.co.za

Toe Nipples (Thread One End) Hex Nipples

Screwed Male Thread Screwed Male Thread
ASA 150lb (68kg) rating ASA 150lb (68kg) rating
Available in grade 316/ 316L Available in grade 316/ 316L
OD

A L

Nominal Bore Nominal Bore

Length (L)
(mm) (inches) (OD) (mm) (inches) (A)
(mm)
3 1/8 10.2 3 1/8 20 12
6 1/4 13.5 6 1/4 25 15
10 3/8 17.2 10 3/8 27 19
15 1/2 21.3 15 1/2 34 23
20 3/4 26.9 20 3/4 36.5 29
25 1 33.7 25 1 42 36
32 1 1/4 42.4 32 1 1/4 47.5 45
40 1 1/2 48.3 40 1 1/2 47.5 51
50 2 60.3 50 2 57 63
65 2 1/2 76.1 65 2 1/2 62 80
80 3 88.9 80 3 67.5 95
100 4 114.3 100 4 80 120

Reducing Bushes BSP Barrel Nipples

Screwed Female Parallel Thread Screwed Male Thread
L

ASA 150lb (68kg) rating ASA 150lb (68kg) rating

Available in grade 316/ 316L Available in grade 316/ 316L

Size Length (L) Width Across Flats

(inches) (mm) (mm)
OD

1/4 x 1/8 14.5 14.5

3/8 x 1/8 16 18
L
3/8 x 1/4 16 18
1/2 x 1/8 19.5 21.4
Nominal Bore
1/2 x 1/4 19.5 21.4
Length (L)
1/2 x 3/8 19.5 21.4 (mm) (inches) (OD)
(mm)
3/4 x 1/4 21 27
3 1/8 40 10.2
3/4 x 3/8 21 27
6 1/4 40 13.5
3/4 x 1/2 21 27
10 3/8 40 17.2
1 x 1/2 24 33.9
15 1/2 60 21.3
1 x 3/4 24 33.9
20 3/4 60 26.9
1 1/4 x 1 27 42.7
25 1 60 33.7
1 1/2 x 3/4 27 48.6
32 1 1/4 80 42.4
1 1/2 x 1 27 48.6
40 1 1/2 80 48.3
1 1/2 x 1 1/4 27 48.6
50 2 100 60.3
2x1 31 60.5
65 2 1/2 100 76.1
2 x 1 1/4 31 60.5
80 3 120 88.9
2 x 1 1/2 31 60.5
100 4 120 114.3
3x2 37.5 91
* above sizes are an indication and may vary from supplier to supplier.
Page 53
Sheet Plate Coil Tread Plate Bar Sections Extrusions Pipe Fittings Flanges
 BSP Fittings
Stainless Steel • Alluminium • Special Alloys

ASME B16.3

www.eurosteel.co.za

1 Piece Ball Valve

BSP Stainless Steel 316L
ASME B16.34

Od L E H C
Size
(inches)

1/4 5 40 76 31 10

3/8 7 45 82 36 10.5

1/2 9 57 95 43 13.5

3/4 12.5 60 100 50 14

1 16 72 111 54 16.5

1 1/4 20 78 111 59 19

1 1/2 25 83 139 65 19

2 32 99 152 70 21.5
14

2 1/2 38 128 200 84 31.5 13

E
12

3 50 150 220 108 32 11

10
4 65 192 300 117.5 44
9

H
6

Main Technical Parameter 3 C

Normal Pressure 1000 PSi
DN

Test Shell Test Pressure 10.5 1

Tightness Test 7.7 MPa

Pressure
Gas-Tightness Test 0.6

Max Working Temperature -20~150 ℃

Applicable Medium: Water, Gas, Oil, Acid

L

No Parts Name Material No Parts Name Material

. .

1 Body ASTM A351 CF8M 8 Gasket/ Packing PTFE

2 Gland ASTM A276 304 9 Packing Gland ASTM A276 304

3 Washer ASTM A276 304 10 Handle ASTM A276 201

4 Ball ASTM A276 316 11 Stem nut ASTM A276 304

5 Seat PTFE 12 Washer ASTM A276 304

6 Seat PTFE 13 Handle Locking ASTM A276 201

7 Stem ASTM A276 304 14 Handle Sleeve PVC

* above sizes and details are an indication and may vary from supplier to supplier.

Page 54
Sheet Plate Coil Tread Plate Bar Sections Extrusions Pipe Fittings Flanges
 BSP Fittings
Stainless Steel • Alluminium • Special Alloys

ASME B16.3

www.eurosteel.co.za

3 Piece Ball Valves

BSP Stainless Steel 316L
Design and manufacture to
ASME B16.34

Od L H W
Size
(inches)

1/4 10.5 55 42 102

3/8 10.5 55 42 102

1/2 15 65 58 101

3/4 20 46.5 63 101

1 24 86 76 137

1 1/4 32 98 80 150 17
16
1 1/2 38 114 93 175 15
W
14
13
2 48 132 110 175 12
11
2 1/2 64 164 127 215 10
9

3 78 182 151 236 8

7
6
4 98 235 167 313 5 H
4

Main Technical Parameter

Ød
Normal Pressure 1000 PSi

Test Shell Test Pressure 10.5

Tightness Test 7.7 MPa 3

Pressure 2
Gas-Tightness Test 0.6
1
Max Working Temperature -20~150 ℃

Applicable Medium: Water, Gas, Oil, Acid L

No Parts Name Material No Parts Name Material

. .

1 Bolt ASTM A276 304 10 Stem ASTM A276 304

2 Spring Washer ASTM A276 304 11 Stem Gasket PTFE

3 Nut ASTM A276 304 12 Packing Gland ASTM A276 304

4 End Cap ASTM A3510CF8M 13 Handle ASTM A276 201

5 Seat PTFE 14 Handle Washer ASTM A276 304

6 Ball ASTM A276 316 15 Handle Nut ASTM A276 201

7 Gasket PTFE 16 Handle Lock ASTM A276 304

8 Thrust Washer PTFE 17 Handle Cover PVC

9 Body ASTM A351 CF8M 18

* above sizes and details are an indication and may vary from supplier to supplier.

Page 55
Sheet Plate Coil Tread Plate Bar Sections Extrusions Pipe Fittings Flanges