Biggest Supplier of Malleable Iron Pipe Fittings in Mumbai, Refer Sizes and Pressure rating of Black Malleable Elbow

Malleable Iron Fittings

Pipe fittings are used to connect piping grades of different sizes, allowing it to route, change the direction, and branch the connection.  Malleable Pipe Fittings characterize the flow of media in the system. These fittings are available in different shapes and possess enhanced ductility. The Malleable Iron Pipe Fittings are lighter and are usually available in pressure classes of 150# and 300#. These fittings are used in system where the plumbing pressure is up to 300 psi. Malleable Fittings can be easily deformed as they are easily hammered or rolled without cracking the metal. Our institution is Malleable Iron Fittings manufacturers in India who have a vast stock of fittings that are of different sizes and shapes to suit different applications in the oil and gas industry.

The Malleable Iron Threaded Fittings have threads on their surface that allow them to be joined to subsequent grades easily. These fittings are durable and can be easily fitted to the pipes. They are designed in black and galvanized finishes. Black Malleable Fittings possess good corrosion resistance properties and are designed with a dark-colored iron oxide coating. These fittings are designed in sizes up to 6 inches. The Black Malleable Pipe Fittings are produced in the shape of elbows, tees, couplings, crosses, unions, adaptors, etc. The fittings are reliable and are very durable for long periods. The Malleable Cast Iron Pipe Fittings work well in different pressures and temperatures. These fittings possess a sophisticated and metallurgical structure, allowing them to create a strongly bonded metal grade.

Highly reliable Supplier of Malleables Cast Equal/ Reducing Tee and Black Malleable Reducer in Mumbai

Malleable Iron BW Fittings Specification

Fitting Material Low Carbon Steel
BSP Threads Conform to BS EN 10226-2 and BS 21
Maximum Pressure 25 Bar @ 120°C (see data sheet attached)
Approvals UL Certified
Fitting Sizes ¼”- 2” BSP
Minimum Temperature -20°C
Conform to BS EN 10242 and BS 143 & 1256
Surface Finish Black or Hot Dipped Galvanised
Maximum Temperature 300°C

Black Malleable Iron Butt Weld Fittings Price List

Description Price Per Kg In Singapore Price Per Kg In UAE Price Per Kg In USD Price Per Kg In Malaysia
21/2 STREETELBOWS MALLEABLE IRON PIPE FITTINGS 92 GALV.90 SGD 3.40 UAE Dirham 8.88 US $2.46 MYR 10.77
15MM 1/2 NPT B1 COATING TEE MALLEABLE IRON PIPE FITTING SGD 2.38 UAE Dirham 6.20 US $1.72 MYR 7.52
15MM 1/2 NPT A4 COATING STREET ELBOW MALLEABLE IRON PIPE FITTING SGD 2.86 UAE Dirham 7.47 US $2.07 MYR 9.06
20MM 3/4NPT U COATING UNION MALLEABLE IRON PIPE FITTING SGD 3.33 UAE Dirham 8.70 US $2.41 MYR 10.55
20MMX15MM 3/4X1/2 NPT B1 COATING REDUCING TEE MALLEABLE IRON PIPE FITTING SGD 2.74 UAE Dirham 7.14 US $1.98 MYR 8.66

Malleable Ductile Iron Fitting Length tolerance Dimensions in mm

tolerance Dimensions (overall lengths)
± 1,5

to 30
± 2,0 over 30 to 50
± 2,5 over 50 to 75
± 3,0 over 75 to 100
± 3,5 over 100 to 150
± 4,0 over 150 to 200
± 5,0 over 200

Galvanized Malleable Iron Weld Fittings Features

Galvanized Malleable Iron Weld Fittings Features

Malleable Iron floor flange (Drilled)

Malleable Iron floor flange (Drilled)
DN Inch mm mm
32 1-1/4" 42.2 19
40 1-1/2" 48.3 22
50 2" 60.3 25
65 2-1/2" 73.0 26.2
80 3" 88.9 27.3
100 4" 114.3 30.5

Black Malleable Iron 90° elbow

Black Malleable Iron 90° elbow
DN Inch mm mm _
8 1/4" 13.7 20.6 M01-8A
10 3/8" 17.1 24.1 M01-10A
15 1/2" 21.3 28.5 M01-15A
20 3/4" 26.7 33.3 M01-20A
25 1" 33.4 38.1 M01-25A
32 1-1/4" 42.2 44.5 M01-32A
40 1-1/2" 48.3 49.3 M01-40A
50 2" 60.3 57.2 M01-50A
65 2-1/2" 73.0 68.6 M01-65A
80 3" 88.9 78.2 M01-80A
100 4" 114.3 96.3 M01-100A

Galvanized Malleable Iron cap

Galvanized Malleable Iron cap
DN Inch mm mm
8 1/4" 13.7 16
10 3/8" 17.1 18.8
15 1/2" 21.3 22.1
20 3/4" 26.7 24.6
25 1" 33.4 29.5
32 1-1/4" 42.2 32.5
40 1-1/2" 48.3 33.8
50 2" 60.3 36.8
65 2-1/2" 73.0 43.2
80 3" 88.9 45.7
100 4" 114.3 52.8

Malleable Cast Iron square head cored plug

Malleable Cast Iron square head cored plug
DN Inch mm mm
8 1/4" 13.7 18.3
10 3/8" 17.1 20.1
15 1/2" 21.3 23.9
20 3/4" 26.7 27.2
25 1" 33.4 31.8
32 1-1/4" 42.2 34.5
40 1-1/2" 48.3 36.9
50 2" 60.3 39.7
65 2-1/2" 73.0 46
80 3" 88.9 49
100 4" 114.3 64.5

Advanced NDT CRT Computed Radiographic Inspection for Malleable Iron Threaded Fittings and Malleable Cast Iron Stub End

Galvanised Malleable Iron Pipe Fitting Size Chart

Galvanised Malleable Iron Pipe Fitting Size Chart

The approximate pipe length is calculated by using the expression:
L = C - (B1 + B2) + 2A.

Dimensions for A
Fitting Size (Inch) A (mm)
1/4” 10
3/8” 10
1/2” 13
3/4” 15
1” 17
1¼” 19
1½” 19
2” 24

Malleable Black Iron wastenut

Malleable Black Iron wastenut
DN Inch mm mm
8 1/4" 13.7 16
10 3/8" 17.1 18.8
15 1/2" 21.3 22.1
20 3/4" 26.7 24.6
25 1" 33.4 29.5
32 1-1/4" 42.2 32.5
40 1-1/2" 48.3 33.8
50 2" 60.3 36.8
65 2-1/2" 73.0 43.2
80 3" 88.9 45.7
100 4" 114.3 52.8

Galvanized Malleable Iron reducing street socket

Galvanized Malleable Iron reducing street socket
DN Inch mm mm
10 x 8 3/8" x 1/4" 17.1 x 13.7 35
15 x 8 1/2" x 1/4" 21.3 x 13.7 43
15 x 10 1/2" x 3/8" 21.3 x 17.1 43
20 x 10 3/4" x 3/8" 26.7 x 17.1 48
20 x 15 3/4" x 1/2" 26.7 x 21.3 48
25 x 15 1" x 1/2" 33.4 x 21.3 55
25 x 20 1" x 3/4" 33.4 x 26.7 55
32 x 15 1-1/4" x 1/2" 42.2 x 21.3 60
32 x 20 1-1/4" x 3/4" 42.2 x 26.7 60
32 x 25 1-1/4" x 1" 42.2 x 33.4 60
40 x 20 1-1/2" x 3/4" 48.3 x 26.7 63
40 x 25 1-1/2" x 1" 48.3 x 33.4 63
40 x 32 1-1/2" x 1-1/4" 48.3 x 42.2 63
50 x 25 2" x 1" 60.3 x 33.4 70
50 x 32 2" x 1-1/4" 60.3 x 42.2 70
50 x 40 2" x 1-1/2" 60.3 x 48.3 70

Malleable Ductile Iron union

Malleable Ductile Iron union
DN Inch mm mm
8 1/4" 13.7 36.5
10 3/8" 17.1 41
15 1/2" 21.3 43.5
20 3/4" 26.7 49.5
25 1" 33.4 52.5
32 1-1/4" 42.2 57.5
40 1-1/2" 48.3 61
50 2" 60.3 70
65 2-1/2" 73.0 82
80 3" 88.9 89
100 4" 114.3 98

Malleable Metal Iron coupling (Socket)

Malleable Metal Iron coupling (Socket)
DN Inch mm mm
8 1/4" 13.7 26.9
10 3/8" 17.1 29.5
15 1/2" 21.3 34
20 3/4" 26.7 38.6
25 1" 33.4 42.4
32 1-1/4" 42.2 49
40 1-1/2" 48.3 54.6
50 2" 60.3 64.3
65 2-1/2" 73.0 73.2
80 3" 88.9 80.8
100 4" 114.3 93.7

Malleable Steel Cast Iron unequal cross (Reducing cross)

Malleable Steel Cast Iron unequal cross (Reducing cross)
DN Inch mm mm mm
20 x 15 3/4" x 1/2” 26.7 x 21.3 30.5 31
25 x 15 1" x 1/2” 33.4 x 21.3 32 35.5
25 x 20 1" x 3/4” 33.4 x 26.7 34.8 36.8
32 x 15 1-1/4" x 1/2" 42.2 x 21.3 33 37.5
32 x 20 1-1/4" x 3/4” 42.2 x 26.7 36.8 41.2
32 x 25 1-1/4" x 1” 42.2 x 33.4 40.1 42.4
40 x 15 1-1/2" x 1/2" 48.3 x 21.3 34.5 41
40 x 20 1-1/2" x 3/4" 48.3 x 26.7 38.6 44.5
40 x 25 1-1/2" x 1" 48.3 x 33.4 41.9 45.7
40 x 32 1-1/2" x 1-1/4" 48.3 x 42.2 46.2 47.8
50 x 20 2" x 3/4" 60.3 x 26.7 40.6 50
50 x 25 2" x 1" 60.3 x 33.4 43.9 51.3
50 x 32 2" x 1-1/4" 60.3 x 42.2 48.3 53.3

Black Malleable Iron street tee

Black Malleable Iron street tee
DN Inch mm mm mm
8 1/4" 13.7 20.6 30.2
15 1/2" 21.3 28.5 41.2
20 3/4" 26.7 33.3 48.0
25 1" 33.4 38.1 54.4
32 1-1/4" 42.2 44.5 62.2
40 1-1/2" 48.3 49.3 68.3
50 2" 60.3 57.2 82.8
80 3" 88.9 78.2 114.6

Malleable Cast Iron Welded Fittings Heat Expansion


Jointing thread
Steel pipes
Distance between brackets m Nominal diameter DN
 2,25 10
½ 2,75 15
¾ 3,00 20
1 3,50 25
1 ¼ 3,75 32
1 ½ 4,25 40
2 4,75 50
2 ½ 5,50 65
3 6,00 80
4 6,00 100

Malleable White Cast Iron 45° Y-branch

Malleable White Cast Iron 45° Y-branch
DN Inch mm mm mm
10 3/8" 17.1 12.7 36.3
15 1/2" 21.3 15.5 43.4
20 3/4" 26.7 18.3 52.1
25 1" 33.4 21.6 61.7
32 1-1/4" 42.2 25.9 74.2
40 1-1/2" 48.3 27.9 83.3
50 2" 60.3 37.5 99.8
65 2-1/2" 73.0 38.6 120.1
80 3" 88.9 43.4 141
100 4" 114.3 51.1 177

Malleable Metal Iron Buttweld Fittings Dimensions

Thread size Nominal diameter DN
6
¼
8

10
½
15
¾
20
1
25
1 ¼
32
1 ½
40
2
50
2 ½
65
3
80
4
100
Pipe threads                        
Plug gauge diameter (thread external diameter in the measuring plane) mm 9,728 13,157 16,662 20,955 26,441 33,249 41,910 47,803 59,614 75,184 87,884 113,030
Pitch mm 0,907 1,337 1,337 1,814 1,814 2,309 2,309 2,309 2,309 2,309 2,309 2,309
Number of threads per inch 28 19 19 14 14 11 11 11 11 11 11 11
Gauge length «a» (external thread) mm 4,0 6,0 6,4 8,2 9,5 10,4 12,7 12,7 15,9 17,5 20,6 25,4
Tolerance for «a» mm ± 0,9 ± 1,3 ± 1,3 ± 1,8 ± 1,8 ± 2,3 ± 2,3 ± 2,3 ± 2,3 ± 3,5 ± 3,5 ± 3,5
Fitting allowance «b» Number of threads mm pitch 2,5
2 ¾
3,7
2 ¾
3,7
2 ¾
5,0
2 ¾
5,0
2 ¾
6,4
2 ¾
6,4
2 ¾
6,4
2 ¾
7,5
3 ¼
9,2
4
9,2
4
10,4
4 ½
length [ca.=approx.] ca. mm 7,0 10,0 10,0 13,0 15,0 17,0 19,0 19,0 24,0 27,0 30,0 36,0
Threaded pipes











Outside diameter mm 10,2 13,5 17,2 21,3 26,9 33,7 42,4 48,3 60,3 76,1 88,9 114,3
Surface area of the pipe
Medium duty
ca. m²/m 0,032 0,042 0,054 0,067 0,085 0,106 0,133 0,152 0,189 0,239 0,279 0,359
Wall thickness ca. mm 2,0 2,3 2,3 2,6 2,6 3,2 3,2 3,2 3,6 3,6 4,0 4,5
Inside diameter ca. mm 6,2 8,9 12,6 16,1 21,7 27,3 36,0 41,9 53,1 68,9 80,9 105,3
Clear opening ca. cm² 0,30 0,62 1,25 2,04 3,70 5,85 10,18 13,79 22,15 37,28 51,40 87,09
Capacity ca. l/m 0,030 0,062 0,125 0,204 0,370 0,585 1,018 1,379 2,215 3,728 5,140 8,709
Pipe mass, plain end black pipe ca. kg/m 0,40 0,64 0,84 1,21 1,56 2,41 3,10 3,56 5,03 6,42 8,36 12,20
Heavy duty











Wall thickness ca. mm 2,6 2,9 2,9 3,2 3,2 4,0 4,0 4,0 4,5 4,5 5,0 5,4
Inside diameter ca. mm 5,0 7,7 11,4 14,9 20,4 25,7 34,4 40,3 51,3 67,1 78,9 103,5
Clear opening ca. cm² 0,19 0,47 1,02 1,74 3,27 5,19 9,29 12,76 20,66 35,36 48,89 84,13
Capacity ca. l/m 0,020 0,047 0,102 0,174 0,327 0,519 0,929 1,276 2,066 3,536 4,889 8,413
Pipe mass, plain end black pipe ca. kg/m 0,49 0,77 1,02 1,44 1,87 2,93 3,79 4,37 6,19 7,93 10,30 14,50
Stockist and Distributor of Malleable End Cap and Black Malleable Fittings in various sizes and thickness

Malleable Iron square head solid plug

Malleable Iron square head solid plug
DN Inch mm mm
8 1/4" 13.7 18.3
10 3/8" 17.1 20.1
15 1/2" 21.3 23.9
20 3/4" 26.7 27.2
25 1" 33.4 31.8
32 1-1/4" 42.2 34.5
40 1-1/2" 48.3 36.9
50 2" 60.3 39.7
65 2-1/2" 73.0 46
80 3" 88.9 49
100 4" 114.3 64.5

Galvanized Malleable Iron equal tee

Galvanized Malleable Iron equal tee
DN Inch mm mm
8 1/4" 13.7 20.6
10 3/8" 17.1 24.1
15 1/2" 21.3 28.5
20 3/4" 26.7 33.3
25 1" 33.4 38.1
32 1-1/4" 42.2 44.5
40 1-1/2" 48.3 49.3
50 2" 60.3 57.2
65 2-1/2" 73.0 68.6
80 3" 88.9 78.2
100 4" 114.3 96.3

Black Malleable Iron reducer (Reducing coupling/reducing socket)

Black Malleable Iron reducer (Reducing coupling/reducing socket)
DN Inch mm mm
10 x 8 3/8" x 1/4" 17.1 x 13.7 28.7
15 x 8 1/2" x 1/4" 21.3 x 13.7 31.8
15 x 10 1/2" x 3/8" 21.3 x 17.1 31.8
20 x 8 3/4" x 1/4" 26.7 x 13.7 36.6
20 x 10 3/4" x 3/8" 26.7 x 17.1 36.6
25 x 8 1" x 1/4" 33.4 x 13.7 42.9
25 x 10 1" x 3/8" 33.4 x 17.1 42.9
25 x 15 1" x 1/2" 33.4 x 21.3 42.9
25 x 20 1" x 3/4" 33.4 x 26.7 42.9
32 x 8 1-1/4" x 1/4" 42.2 x 13.7 52.3
32 x 10 1-1/4" x 3/8" 42.2 x 17.1 42.9
32 x 15 1-1/4" x 1/2" 42.2 x 21.3 52.3
32 x 20 1-1/4" x 3/4" 42.2 x 26.7 52.3

Galvanised Malleable Iron floor flange (Undrilled)

Galvanised Malleable Iron floor flange (Undrilled)
DN Inch mm Min, mm
32 1-1/4" 42.2 19
40 1-1/2" 48.3 22
50 2" 60.3 25

Malleable Cast Iron locknut (Flat and recessed)

Malleable Cast Iron locknut (Flat and recessed)
DN Inch mm mm
8 1/4" 13.7 6.4
10 3/8" 17.1 7.1
15 1/2" 21.3 7.9
20 3/4" 26.7 8.6
25 1" 33.4 9.7
32 1-1/4" 42.2 10.7
40 1-1/2" 48.3 11.9
50 2" 60.3 13.5
65 2-1/2" 73.0 15.0
80 3" 88.9 17.0
100 4" 114.3 20.3

Malleable Black Iron equal cross

Malleable Black Iron equal cross
DN Inch mm mm
10 3/8" 17.1 24.1
15 1/2" 21.3 28.5
20 3/4" 26.7 33.3
25 1" 33.4 38.1
32 1-1/4" 42.2 44.5
40 1-1/2" 48.3 49.3
50 2" 60.3 57.2
65 2-1/2" 73.0 68.6
80 3" 88.9 78.2
100 4" 114.3 96.3
Malleable Fittings manufacturer in India, Check Dimension, Sizes and Price list of Malleables Steel Long/ Short Radius Elbow

Malleable Ductile Iron 45° elbow

Malleable Ductile Iron 45° elbow
DN Inch mm mm
8 1/4" 13.7 18.5
10 3/8" 17.1 20.3
15 1/2" 21.3 22.4
20 3/4" 26.7 24.9
25 1" 33.4 28.5
32 1-1/4" 42.4 32.8
40 1-1/2" 48.3 36.3
50 2" 60.3 42.7
65 2-1/2" 73.0 49.5
80 3" 88.9 55.1
100 4" 114.3 66.3

Malleable Metal Iron union elbow

Malleable Metal Iron union elbow
DN nch mm mm mm
15 1/2" 21.3 58 28
20 3/4" 26.7 62 33
25 1" 33.4 72 38
32 1-1/4" 42.2 82 45
40 1-1/2" 48.3 90 50
50 2" 60.3 100 58

Malleable Steel Cast Iron hexagon nipple

Malleable Steel Cast Iron hexagon nipple
DN Inch mm mm
8 1/4" 13.7 36
10 3/8" 17.1 38
15 1/2" 21.3 44
20 3/4" 26.7 47
25 1" 33.4 53
32 1-1/4" 42.2 57
40 1-1/2" 48.3 59
50 2" 60.3 68
65 2-1/2" 73.0 75
80 3" 88.9 83
100 4" 114.3 95

Galvanised Malleable Iron Temperature Rating


Pipe length l [m]
Difference in temperature ΔT [K or °C]
10 20 30 40 50 60 70 80 90 100
Change in length Δl [mm]
1 0,12 0,24 0,36 0,48 0,60 0,72 0,84 0,96 1,08 1,20
2 0,24 0,48 0,72 0,96 1,20 1,44 1,68 1,92 2,16 2,40
3 0,36 0,72 1,08 1,44 1,80 2,16 2,52 2,88 3,24 3,60
4 0,48 0,96 1,44 1,92 2,40 2,88 3,36 3,84 4,32 4,80
5 0,60 1,20 1,80 2,40 3,00 3,60 4,20 4,80 5,40 6,00
6 0,72 1,44 2,16 2,88 3,60 4,32 5,04 5,76 6,48 7,20
7 0,84 1,68 2,52 3,36 4,20 5,04 5,88 6,72 7,56 8,40
8 0,96 1,92 2,88 3,84 4,80 5,76 6,72 7,68 8,64 9,60
9 1,08 2,16 3,24 4,32 5,40 6,48 7,56 8,64 9,72 10,80
10 1,20 2,40 3,60 4,80 6,00 7,20 8,40 9,60 10,80 12,00
11 1,32 2,64 3,96 5,28 6,60 7,92 9,24 10,56 11,88 13,20
12 1,44 2,88 4,32 5,76 7,20 8,64 10,08 11,52 12,96 14,40
13 1,56 3,12 4,68 6,24 7,80 9,36 10,92 12,48 14,04 15,60
14 1,68 3,36 5,04 6,72 8,40 10,08 11,76 13,44 15,12 16,80
15 1,80 3,60 5,40 7,20 9,00 10,80 12,60 14,40 16,20 18,00
16 1,92 3,84 5,76 7,68 9,60 11,52 13,44 15,36 17,28 19,20
17 2,04 4,08 6,12 8,16 10,20 12,24 14,28 16,32 18,36 20,40
18 2,16 4,32 6,48 8,64 10,80 12,96 15,12 17,28 19,44 21,60
19 2,28 4,56 6,84 9,12 11,40 13,68 15,96 18,24 20,52 22,80
20 2,40 4,80 7,20 9,60 12,00 14,40 16,80 19,20 21,60 24,00

Malleable White Cast Iron countersunk plug

Malleable White Cast Iron countersunk plug
DN Inch mm mm
15 1/2" 21.3 14.2
20 3/4" 26.7 16.0
25 1" 33.4 19.1
32 1-1/4" 42.2 20.3
40 1-1/2" 48.3 21.1
50 2" 60.3 22.4
65 2-1/2" 73.0 27.2
80 3" 88.9 28.7
100 4" 114.3 31.0

Black Malleable Iron street socket (Extension piece)

Black Malleable Iron street socket (Extension piece)
DN Inch mm mm
10 3/8" 17.1 35
15 1/2" 21.3 43
20 3/4" 26.7 48
25 1" 33.4 55
32 1-1/4" 42.2 60
40 1-1/2" 48.3 63
50 2" 60.3 70
65 2-1/2" 73.0 76
80 3" 88.9 83
100 4" 114.3 97

Malleable White Cast Iron Pipe Fitting Chart

Malleable White Cast Iron Pipe Fitting Chart
FLanges

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