The ASME B16.9 is a standard that envelopes overall dimensions, ratings, tolerances, testing methods, as well as markings for wrought factory produced buttwelding fittings such as the Short Radius Elbow. These elbows are usually manufactured in size ranging between NPS 1/2 through NPS 48. Depending on the suitability of the materials used to produce these elbows, the ASME B16.9 Short radius elbow is exclusively used in industries such as fluid power, chemical, petroleum, electronic and pulp and paper plants. While both 45 degree and 90 degree elbows are used to change the direction of the flow, they both can be produced with a short radius. For instance, both a 45 degree and a 90 degree short radius elbow are produced with a Center to Face dimension of 1.0 X its diameter.
ASME B16.9 SR Pipe Elbow
Carbon Steel Short radius elbow
Stainless steel Short radius elbow
Typically a short radius elbow is used in tight areas where clearance is the primary issue. Although inexpensive, the Carbon Steel Short radius elbow has superior hardness and toughness properties with little to moderate corrosion resistance properties. While the various alloys used to make the Stainless Steel SR Elbow could have corrosion resistance properties ranging from medium to very high, in addition to superior mechanical properties such as tensile strength and heat resistance.
Table of Content
Specifications | Short radius elbow |
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Short radius elbow Pipe Fittings size | Seamless Butt Weld Fittings: 1/2″ – 10″ Welded Butt Weld Fittings: 1/2″ – 48″ |
Short radius elbow Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
Short radius elbow Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
Short radius elbow Types | Seamless / ERW / Welded / Fabricated Pipe Fittings |
Short radius elbowType | DN15-DN1200 |
Connection | Welding |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
Short radius elbow Fittings | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
Manufacturing process | Push, Press, forge, Cast, etc. |
Short radius elbow Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
Key markets and industries for Short radius elbow |
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ASME B16.9 90 Degree Elbow dimensions | ||||||
inches | ND | mm | Center to center | Radius | Center to end | Back to face |
D | O | A | B | K | ||
1/2 | 15 | 21,34 | 76,20 | 38,10 | 15,87 | 47,62 |
3/4 | 20 | 26,67 | 57,15 | 28,57 | 11,11 | 42,86 |
1 | 25 | 33,40 | 76,20 | 38,10 | 22,22 | 55,56 |
1 1/4 | 32 | 42,16 | 95,25 | 47,60 | 25,40 | 69,85 |
1 1/2 | 40 | 48,26 | 114,30 | 57,15 | 28,57 | 82,55 |
2 | 50 | 60,32 | 152,40 | 76,20 | 34,92 | 106,40 |
2 1/2 | 65 | 73,02 | 190,50 | 95,25 | 44,45 | 131,80 |
3 | 80 | 88,90 | 228,60 | 114,30 | 50,80 | 158,75 |
3 1/2 | 90 | 101,60 | 266,70 | 133,35 | 57,15 | 184,15 |
4 | 100 | 114,30 | 304,80 | 152,40 | 63,50 | 209,55 |
5 | 125 | 141,30 | 381,00 | 190,50 | 79,38 | 261,90 |
6 | 150 | 168,27 | 457,20 | 228,60 | 95,25 | 312,70 |
8 | 200 | 219,07 | 609,60 | 304,80 | 127,00 | 414,30 |
10 | 250 | 273,05 | 762,00 | 381,00 | 158,75 | 517,50 |
12 | 300 | 323,85 | 914,40 | 457,20 | 190,50 | 619,10 |
14 | 350 | 355,60 | 1066,80 | 533,40 | 222,25 | 711,20 |
16 | 400 | 406,40 | 1219,20 | 609,60 | 254,00 | 812,80 |
18 | 450 | 457,20 | 1371,60 | 685,80 | 285,74 | 914,40 |
20 | 500 | 508,00 | 1524,00 | 762,00 | 317,50 | 1016,00 |
22 | 550 | 558,80 | 1676,40 | 838,20 | 342,90 | 1117,60 |
24 | 600 | 609,60 | 1828,80 | 914,40 | 381,00 | 1219,20 |
28 | 700 | 711,20 | 2133,60 | 1066,80 | 441,90 | 1422,40 |
Dimensions in mm. |
Short Radius Elbow Price Per Piece in India | Short Radius Elbow Price in INR | Short Radius Elbow Price in USD | Short Radius Elbow Price in UAE Dirham |
SS 316 8″Short Radius Elbow Price List | 8585.46 | $122.86 | UAE Dirham 1801.29 |
Price of 317 SS 4″ Short Radius Elbow in Mumbai | 5401.13 | $ 78.02 | UAE Dirham 286.58 |
304L Stainless Steel 3/4″ Short Radius Elbow Price in India | 6096.17 | $88.06 | UAE Dirham 323.26 |
304 SS 2″ Short Radius Elbow Price List | 10374.43 | $149.86 | UAE Dirham 550.46 |
Price of 321 Stainless Steel 6″ Short Radius Elbow in Mumbai | 6220.72 | $ 89.02 | UAE Dirham 326.99 |
WEIGHTS OF FITTINGS | ||||||||
NPS
inches |
ELBOWS
LR 90° |
ELBOWS
SR 90° |
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Sch.
5S |
Sch.
10S |
Sch.
40S |
Sch.
80S |
Sch.
5S |
Sch.
10S |
Sch.
40S |
Sch.
80S |
|
1/2 | 0.05 | 0.06 | 0.08 | 0.10 | 0.03 | 0.04 | 0.05 | 0.07 |
3/4 | 0.06 | 0.07 | 0.09 | 0.11 | 0.04 | 0.05 | 0.06 | 0.07 |
1 | 0.09 | 0.15 | 0.18 | 0.20 | 0.06 | 0.10 | 0.12 | 0.13 |
1 1/4 | 0.13 | 0.20 | 0.25 | 0.35 | 0.09 | 0.13 | 0.17 | 0.12 |
1 1/2 | 0.18 | 0.30 | 0.40 | 0.50 | 0.12 | 0.20 | 0.27 | 0.33 |
2 | 0.30 | 0.50 | 0.70 | 0.90 | 0.20 | 0.33 | 0.47 | 0.60 |
2 1/2 | 0.60 | 0.85 | 1.35 | 1.80 | 0.40 | 0.60 | 0.90 | 1.20 |
3 | 0.90 | 1.30 | 2.00 | 2.90 | 0.60 | 0.90 | 1.35 | 1.90 |
4 | 1.40 | 2.00 | 4.00 | 5.90 | 0.90 | 1.35 | 2.65 | 3.90 |
5 | 2.90 | 3.60 | 6.50 | 9.70 | 1.95 | 2.40 | 4.35 | 6.50 |
6 | 4.00 | 5.00 | 10.5 | 16.0 | 2.70 | 3.35 | 7.00 | 10.5 |
8 | 7.40 | 10.0 | 21.5 | 33.5 | 4.90 | 6.70 | 14.5 | 22.5 |
10 | 13.6 | 16.8 | 38.5 | 52.5 | 9.10 | 11.2 | 25.6 | 35.0 |
12 | 23.4 | 27.0 | 59.0 | 79.0 | 15.6 | 18.0 | 39.5 | 53.0 |
14 | 29.0 | 35.0 | 70.0 | 94.0 | 19.3 | 23.5 | 47.0 | 63.0 |
16 | 41.3 | 47.0 | 95.0 | 125 | 27.5 | 31.5 | 63.5 | 84.0 |
18 | 51.8 | 59.0 | 120 | 158 | 34.5 | 39.5 | 80.0 | 105 |
20 | 73.0 | 85.0 | 146 | 194 | 49.0 | 57.0 | 98.0 | 129 |
24 | 122 | 140 | 210 | 282 | 82.0 | 94.0 | 140 | 188 |
Approximate weights in kg, density 8 kg/dm3 |