What Is Carbon Steel Pipe Fittings?
Carbon pipe fittings are modules designed with higher carbon content. The versatile carbon grades play a crucial role in influencing the characteristics of the flow in the system. The higher the carbon content in these fittings, the superior is their resistance to corrosion and oxidation across stress-induced systems. The high-strength fittings can be employed in different pressure and temperature systems. They can be readily welded or threaded in place following standard procedures.
What Are Carbon Steel Buttweld Fittings Used For?
Carbon pipe fittings are a category of weldable pipe fittings. These fittings play a crucial role in changing the direction of the flow, reducing the volume, or stopping the flow across specific systems. The influential fittings are a good choice in domestic, industrial, and commercial applications where the modules have to supply fluids and gases at high intensity. They are also employed in sanitary applications where the surrounding environment emits highly corrosive and reducing acids and media.
Difference Between Low Temperature Carbon Fittings And High Temperature Carbon Steel Pipe
Carbon fittings are versatile components that are designed for use in different temperatures and conditions. Low temperature carbon fittings are utilized in low temperatures up to -46 degrees C. Similarly, high temperature carbon fittings are designed to function in elevated temperatures up to 540 degrees C.
Carbon Steel Concentric Reducer Vs Carbon Steel Eccentric Reducer
Carbon reducers are components that are employed in connecting piping modules of different shapes. These modules are classified as concentric or eccentric reducers.
Specification | Carbon Steel Pipe Fittings |
---|---|
List Of Thickness | Schedule 5, Schedule 80, Schedule 120, Schedule 140, Schedule 180, Schedule 50, Schedule 40, Schedule 160, Schedule 100, Schedule 60, Schedule 10 |
Dimensions And Standard | ASME B16.28 ASME/ANSI B16.9 MSS-SP-43 ANSI B16.11 |
Supporting Material | Ring Joint/ Gasket/ Flange Bolts |
Type Of Connection | End Bell/ Threaded/ Flange/ Clamp End |
Fitting Coating Faces | Zinc Plated Anti-rust Paint Cold and Hot Dip Galvanized Oil Black Paint Yellow Transparent |
Machining Equipment Of AS Elbow 90: | Electric Bevelling machine Bending, Press, Pushing |
Surface Treatment | Sand Rolling / Sand Blasting |
Manufacturer Size | Buttweld ½ NB to 120 Inch NB Seamless ½ to 24 Inch Welded ½ to 120 Inch Two Joint / Two Halve Fittings 6 to 48 Inch |
Bending Radius | R=8D, 10D, 3D, 6D, 1D, 5D, 2D or Custom |
Our service | Cryogenic Services,hydrogen Services Sulphide Stress Cracking Test Hydrogen Induce Cracking Test Post Weld Heat Treatment Sour Service Hydro Test Ultrasonic Test Impact Test As Per Ug 84 Helieum Leak Test Nace Mr 01 75 Macro Structure Analysis Magnetic Partius Test Dye Peniterant Test |
Coating | Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent, Zinc Plated, Anti rust Paint |
Production Technique | Forged, Heat treated and machined |
$ 7.72/ Pcs
Carbon Sa 420 Gr.wpl6 Dn 400x350 Sch Xs Concentric Reducer
$ 7.84/ Pcs
Carbon Sa 420 Gr.wpl6 Dn 300x200 Sch 120 Eccentric Reducer
$ 17.93/ Pcs
Carbon Welded (B/w) Pipe Fitting
$ 3.71/ Pcs
Carbon Gr A234 Wpb Stub End
$ 2.03/ Pcs
Carbon Dn 50x40 Unequal Tee Sch 40x80 Sa234 Gr.wpb
$ 5.30/ Pcs
Carbon Dn 80 90 Degree Elbow Sch 160 Sa234 Gr.wpb
ASTM A234 WPB Fittings
ASTM A420 WPL6 Fittings
Normal Pipe Sizes | Weight In Kilogram (KG) | Weight In LBS |
1/2 | 0.04 | 0.09 |
3/4 | 0.04 | 0.09 |
1 | 0.11 | 0.25 |
1.1/4 | 0.17 | 0.38 |
1.1/2 | 0.18 | 0.4 |
2 | 0.37 | 0.81 |
2.1/2 | 0.79 | 1.75 |
3 | 1.19 | 2.63 |
3.1/2 | 1.59 | 3.5 |
4 | 2.04 | 4.5 |
5 | 3.4 | 7.5 |
6 | 5.44 | 12 |
8 | 10.43 | 23 |
10 | 19.5 | 43 |
12 | 28.12 | 62 |
14 | 36.29 | 80 |
16 | 45.36 | 100 |
18 | 57.15 | 126 |
20 | 72.57 | 160 |
22 | 89.36 | 197 |
24 | 107.95 | 238 |
26 | 124.74 | 275 |
30 | 166.47 | 367 |
36 | 240.86 | 531 |
Temperature Ratings | Types Of Pressure Ratings Class | ||||
---|---|---|---|---|---|
Class 150# | Class 300# | ||||
1/4 - 1 (Inch) | 1 1/4 - 2 (Inch) | 2 1/2 - 3 (Inch) | |||
(oF) | (oC) | ||||
-20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
200 | 93 | 265 | 1785 | 1350 | 910 |
250 | 121 | 225 | 1575 | 1200 | 825 |
300 | 149 | 185 | 1360 | 1050 | 735 |
350 | 177 | 150 | 1150 | 900 | 650 |
400 | 204 | - | 935 | 750 | 560 |
450 | 232 | - | 725 | 600 | 475 |
500 | 260 | - | 510 | 450 | 385 |
550 | 288 | - | 300 | 300 | 300 |
Normal Pipe Size | Outer Diameter | Wall Thickness | Inner Diameter |
2-1/2 | 2.875 | 0.120 | 2.635 |
1 | 1.315 | 0.109 | 1.097 |
1-1/4 | 1.660 | 0.109 | 1.442 |
3/4 | 1.050 | 0.083 | 0.884 |
1-1/2 | 1.900 | 0.109 | 1.682 |
6 | 6.625 | 0.134 | 6.357 |
2 | 2.375 | 0.109 | 2.157 |
3-1/2 | 4.000 | 0.120 | 3.760 |
4 | 4.500 | 0.120 | 4.260 |
3 | 3.500 | 0.120 | 3.260 |
8 | 8.625 | 0.148 | 8.329 |
Size In MM | Size In Inch | Radius Types | Nominal Diameter | Center-end | Center-center | Back-face |
26,67 | 3/4 | 28,57 | 20 | 11,11 | 57,15 | 42,86 |
33,40 | 1 | 38,10 | 25 | 22,22 | 76,20 | 55,56 |
42,16 | 1 1/4 | 47,60 | 32 | 25,40 | 95,25 | 69,85 |
21,34 | 1/2 | 38,10 | 15 | 15,87 | 76,20 | 47,62 |
219,07 | 8 | 304,80 | 200 | 127,00 | 609,60 | 414,30 |
355,60 | 14 | 533,40 | 350 | 222,25 | 1066,80 | 711,20 |
48,26 | 1 1/2 | 57,15 | 40 | 28,57 | 114,30 | 82,55 |
609,60 | 24 | 914,40 | 600 | 381,00 | 1828,80 | 1219,20 |
60,32 | 2 | 76,20 | 50 | 34,92 | 152,40 | 106,40 |
508,00 | 20 | 762,00 | 500 | 317,50 | 1524,00 | 1016,00 |
88,90 | 3 | 114,30 | 80 | 50,80 | 228,60 | 158,75 |
101,60 | 3 1/2 | 133,35 | 90 | 57,15 | 266,70 | 184,15 |
114,30 | 4 | 152,40 | 100 | 63,50 | 304,80 | 209,55 |
141,30 | 5 | 190,50 | 125 | 79,38 | 381,00 | 261,90 |
457,20 | 18 | 685,80 | 450 | 285,74 | 1371,60 | 914,40 |
168,27 | 6 | 228,60 | 150 | 95,25 | 457,20 | 312,70 |
73,02 | 2 1/2 | 95,25 | 65 | 44,45 | 190,50 | 131,80 |
273,05 | 10 | 381,00 | 250 | 158,75 | 762,00 | 517,50 |
323,85 | 12 | 457,20 | 300 | 190,50 | 914,40 | 619,10 |
406,40 | 16 | 609,60 | 400 | 254,00 | 1219,20 | 812,80 |
558,80 | 22 | 838,20 | 550 | 342,90 | 1676,40 | 1117,60 |
711,20 | 28 | 1066,80 | 700 | 441,90 | 2133,60 | 1422,40 |
Nominal Pipe Size | Outer Daimeter | Center-End | |
---|---|---|---|
Run | Outlet | ||
1/2 | 21.3 | 25 | 25 |
10 | 273.0 | 216 | 216 |
22 | 559.0 | 419 | 419 |
14 | 355.6 | 279 | 279 |
3/4 | 26.7 | 29 | 29 |
1 | 33.4 | 38 | 38 |
1 1/2 | 48.3 | 57 | 57 |
2 | 60.3 | 64 | 64 |
20 | 508.0 | 381 | 381 |
2 1/2 | 73.0 | 76 | 76 |
3 | 88.9 | 86 | 86 |
16 | 406.4 | 305 | 305 |
1 1/4 | 42.2 | 48 | 48 |
3 1/2 | 101.6 | 95 | 95 |
4 | 114.3 | 105 | 105 |
5 | 141.3 | 124 | 124 |
6 | 168.3 | 143 | 143 |
8 | 219.1 | 178 | 178 |
12 | 323.8 | 254 | 254 |
18 | 457.0 | 343 | 343 |
24 | 610.0 | 432 | 432 |
Carbon Weld Fittings
Carbon Buttweld Fittings
Carbon Fittings
Schedule 10 Carbon Pipe Fittings
SCH 10 Carbon Weld Fittings
Carbon Buttweld Pipe Fittings
Carbon Buttweld Caps
CS Elbow
Carbon Reducer
Carbon Concentric Reducer
CS Pipe Cap
Carbon Stub End
CS Tee
Carbon Cross
CS 90 Degree Elbow
Carbon Pipe Bend
CS Split Tee
Carbon Flanged Tee
Nominal Pipe Size | Weight In Kilogram | Weight In LBS |
3/4-1/2 | 0.08 | 0.17 |
1-3/4 | 0.18 | 0.4 |
1-1/2 | 0.18 | 0.4 |
1.1/4-1 | 0.23 | 0.5 |
3/4-3/8 | 0.07 | 0.15 |
2.1/2-2 | 0.68 | 1.5 |
1.1/4-3/4 | 0.18 | 0.4 |
1.1/4-1/2 | 0.18 | 0.4 |
1.1/2-1 | 0.28 | 0.62 |
1.1/2-3/4 | 0.24 | 0.54 |
1.1/2-1/2 | 0.23 | 0.5 |
1.1/2-1.1/4 | 0.32 | 0.7 |
2-1.1/2 | 0.41 | 0.9 |
2-1.1/4 | 0.38 | 0.84 |
2-1 | 0.34 | 0.76 |
2-3/4 | 0.32 | 0.7 |
2.1/2-1.1/2 | 0.63 | 1.38 |
2.1/2-1.1/4 | 0.57 | 1.25 |
2.1/2-1 | 0.57 | 1.25 |
3-2.1/2 | 0.91 | 2 |
3-2 | 0.82 | 1.8 |
3-1.1/2 | 0.77 | 1.7 |
3-1.1/4 | 0.73 | 1.6 |
3.1/2-3 | 1.43 | 3.15 |
3.1/2-2.1/2 | 1.31 | 2.88 |
3.1/2-2 | 1.25 | 2.75 |
3.1/2-1.1/2 | 1.13 | 2.5 |
3.1/2-1.1/4 | 1.09 | 2.4 |
4-3.1/2 | 1.59 | 3.5 |
4-3 | 1.53 | 3.38 |
4-2.1/2 | 1.47 | 3.25 |
4-2 | 1.36 | 3 |
4-1.1/2 | 1.31 | 2.88 |
5-4 | 2.72 | 6 |
5-3.1/2 | 2.61 | 5.75 |
5-3 | 2.49 | 5.5 |
5-2.1/2 | 2.38 | 5.25 |
5-2 | 2.27 | 5 |
6-5 | 3.86 | 8.5 |
6-4 | 3.74 | 8.25 |
6-3.1/2 | 3.74 | 8.25 |
6-3 | 3.63 | 8 |
6-2.1/2 | 3.29 | 7.25 |
8-6 | 5.99 | 13.2 |
8-5 | 5.44 | 12 |
8-4 | 4.99 | 11 |
8-3.1/2 | 4.99 | 11 |
10-8 | 9.98 | 22 |
10-6 | 9.75 | 21.5 |
10-5 | 9.53 | 21 |
10-4 | 9.07 | 20 |
12-10 | 15.42 | 34 |
12-8 | 14.51 | 32 |
12-6 | 14.06 | 31 |
12-5 | 13.61 | 30 |
14-12 | 27.22 | 60 |
14-10 | 26.85 | 59.2 |
14-8 | 26.54 | 58.5 |
14-6 | 26.31 | 58 |
16-14 | 32.21 | 71 |
16-12 | 31.75 | 70 |
16-10 | 31.52 | 69.5 |
16-8 | 31.07 | 68.5 |
16-6 | - | - |
18-16 | 38.56 | 85 |
18-14 | 38.1 | 84 |
18-12 | 37.65 | 83 |
18-10 | 37.19 | 82 |
18-8 | - | - |
20-18 | 56.7 | 125 |
20-16 | 56.25 | 124 |
20-14 | 55.34 | 122 |
20-12 | 54.43 | 120 |
20-10 | - | - |
20-8 | - | - |
22-20 | 64.41 | 142 |
22-18 | 62.6 | 138 |
22-16 | 59.42 | 131 |
22-14 | 55.79 | 123 |
22-12 | - | - |
22-10 | - | - |
24-22 | - | - |
24-20 | 68.04 | 150 |
24-18 | 67.13 | 148 |
24-16 | 65.77 | 145 |
24-14 | - | - |
24-12 | - | - |
24-10 | - | - |
26-24 | 93.89 | 207 |
26-22 | 90.72 | 200 |
26-20 | 86.18 | 190 |
26-18 | 82.55 | 182 |
26-16 | - | - |
26-14 | - | - |
26-12 | - | - |
28-26 | 101.6 | 224 |
28-24 | 97.98 | 216 |
28-22 | 95.25 | 210 |
28-20 | 90.26 | 199 |
30-28 | 109.32 | 241 |
30-26 | 105.23 | 232 |
30-24 | 101.6 | 224 |
30-22 | 99.79 | 220 |
30-20 | 99.79 | 220 |
Normal Pipe Size | Weight In LBS | Weight In Kilogram |
1/2 | 0.09 | 0.04 |
1 | 0.25 | 0.11 |
1.1/4 | 0.38 | 0.17 |
16 | 100 | 45.36 |
1.1/2 | 0.4 | 0.18 |
3/4 | 0.09 | 0.04 |
2 | 0.81 | 0.37 |
2.1/2 | 1.75 | 0.79 |
3 | 2.63 | 1.19 |
14 | 80 | 36.29 |
20 | 160 | 72.57 |
4 | 4.5 | 2.04 |
5 | 7.5 | 3.4 |
6 | 12 | 5.44 |
8 | 23 | 10.43 |
10 | 43 | 19.5 |
3.1/2 | 3.5 | 1.59 |
12 | 62 | 28.12 |
18 | 126 | 57.15 |
22 | 197 | 89.36 |
24 | 238 | 107.95 |
26 | 275 | 124.74 |
30 | 367 | 166.47 |
36 | 531 | 240.86 |
Outside Diameter | Nominal Pipe Size | 90° Elbow | 180° Returns | 45° Elbow | ||||
---|---|---|---|---|---|---|---|---|
(inch) | Long Radius | Short Radius | Long Radius | Long Radius | ||||
(MM) | (inch) | Center to Face (inch) |
Center to Face (inch) |
Center to Center (inch) |
Back to face (inch) |
Center to Face (inch) |
Radius (inch) |
|
88.9 | 3.500 | 3 | 4 1/2 | 3 | 9 | 6 1/4 | 2 | 6 |
101.6 | 4.000 | 3 1/2 | 5 1/4 | 3 1/2 | 10 1/2 | 7 1/4 | 2 1/4 | 7 |
114.3 | 4.500 | 4 | 6 | 4 | 12 | 8 1/4 | 2 1/2 | 8 |
141.3 | 5.563 | 5 | 7 1/2 | 5 | 15 | 10 5/16 | 3 1/8 | 10 |
21.3 | 0.840 | 1/2 | 1 1/2 | – | 2 | 1 7/8 | 5/8 | |
26.7 | 1.050 | 3/4 | 1 1/8 | – | 2 1/4 | 1 11/16 | 7/16 | |
33.4 | 1.315 | 1 | 1 1/2 | 1 | 3 | 2 3/16 | 7/8 | |
42.2 | 1.660 | 1 1/4 | 1 7/8 | 1 1/4 | 3 3/4 | 2 3/4 | 1 | |
48.3 | 1.900 | 1 1/2 | 2 1/4 | 1 1/2 | 4 1/2 | 3 1/4 | 1 1/8 | 3 |
60.3 | 2.375 | 2 | 3 | 2 | 6 | 4 3/16 | 1 3/8 | 4 |
73.0 | 2.875 | 2 1/2 | 3 3/4 | 2 1/2 | 7 1/2 | 5 3/16 | 1 3/4 | 5 |
168.3 | 6.625 | 6 | 9 | 6 | 18 | 12 5/16 | 3 3/4 | 12 |
219.1 | 8.625 | 8 | 12 | 8 | 24 | 16 5/16 | 5 | 12 |
273.1 | 10.750 | 10 | 15 | 10 | 30 | 20 3/8 | 6 1/4 | 15 |
323.9 | 12.750 | 12 | 18 | 12 | 36 | 24 3/8 | 7 1/2 | 18 |
Class |
Ultrasonic Examination |
Liquid Penetrant |
Product Analysis |
Class-1 |
100% on the finished product over the full volume (including 100% on the pipe/fogings used to make fittings) * |
Externally, 100 percent, and inside, all accessible surfaces |
On one sample from each heat treatment batch size |
Class-2 |
Not required |
100% on all external and internal surfaces that can be accessed. |
On one sample from each heat treatment batch size |
Class-3 |
Not required |
Not required |
On one sample from each heat treatment batch size |
Description | HSN Code |
---|---|
Carbon Steel Pipe Fittings | 73079990 |
Element | Content |
Carbon | 0.03 |
Chromium | 18-20 |
Iron | Balance |
Nickeli | 11-15 |
Manganese | 2 |
Molybdenum | 3-4 |
Phosphorous | 0.045 |
Silicon | 1 |
Sulfur | 0.03 |
Properties | Metric | Imperial |
Tensile strength | 595 MPa | 86300 psi |
Yield strength | 260 MPa | 37700 psi |
Modulus of elasticity | 200 GPa | 29000 ksi |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Hardness, Rockwell B | 85 | 85 |
Elongation at break (in 50 mm) | 55% | 55% |
Physical Properties | Metric | Imperial |
Density | 7.87 g/cc | 0.284 lb/in3 |
Duqm Refinery and Petrochemical Industries
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