वेनझोउ काइक्सिन काइक्सिन मेटल कंपनी लिमिटेड
A buttweld 90 degree long radius elbow is a type of pipe fitting that is used to change the direction of flow in a pipeline by 90 degrees. The elbow has a longer radius than a standard 90 degree elbow, which helps to reduce friction and flow resistance in the pipeline. The fitting is typically made from steel or other alloys and is designed to be welded to the ends of two pipes. This creates a permanent and leak-free connection that is ideal for use in high-pressure applications. The buttweld 90 degree long radius elbow is commonly used in the oil and gas industry, as well as in power generation and other industrial applications.
Buttweld 90° Long Radius Elbow Pipe Fitting Specifications
| बाहरी व्यास (OD) | Seamless 90° Long Radius Elbow (1/2″～24″), ERW / Fabricated Elbow / Welded (1/2″～48″) |
| मानक | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘स्टैण्डर्ड स्पेसिफिकेशन फॉर रॉटेड ऑस्टेनाइटिक स्टेनलेस स्टील पाइपिंग फिटिंग्स’, API 590-605, ASME B16.9 – ‘कारखाना-निर्मित व्रॉटेड बटवेल्डिंग फिटिंग्स”, ASME B16.25 – ‘बटवेल्डिंग एंड्स’, ASME B16.28 – ‘वॉर्ट स्टील बटवेल्डिंग शॉर्ट रेडियस एल्बोज़ और रिटर्न्स’, MSS SP-43 – ‘निम्न दबाव, संक्षारण प्रतिरोधी अनुप्रयोगों के लिए वॉर्ट और फैब्रिकेटेड बट-वेल्डिंग फिटिंग्स’ |
| आयाम | ASME/ANSI B16.9, MSS-SP-43 टाइप A, MSS-SP-43 टाइप B, JIS B2312, JIS B2313, ASME B16.28 |
| समय-सारणी | 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS आदि।. |
| वक्र त्रिज्या | R=1D – 10D, 15D, 20D |
| से | 90° Long Radius Elbow, Butt weld 90° Long Radius Elbow. |
| मूल्य वर्धित सेवाएँ | Hot Dipped Galvanizing, Electro Polish, Epoxy & FBE Coating, Sand Blasting, Soldering, Threading |
| सामग्री | 304/L/H/LN, 316/L/H/LN/Ti, 321/H, 317/L/LN, 347/H, 310S/H, N08904(904L), S31803,S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825सर्फेस, मोनेल, निकल, इनकोनेल, हैस्टलॉय, टाइटेनियम, टैंट्रम, स्टेनलेस स्टील, मिश्र इस्पात, कार्बन स्टील, कूप्रो-निकल 90/10 और 70/30, स्टेनलेस स्टील ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| प्रकार | बट वेल्ड (BW) / वेल्डेड / ERW / फैब्रिकेटेड |
| एसएस गलनांक | 1400-1450°C (WP304, WP304L), 1390-1440°C (WP316L), 1370-1400°C (WP316) |
90 DEGREE LONG RADIUS ELBOW – MATERIALS & GRADES
| Stainless Steel Buttweld 90 Degree Long Radius Elbow | ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| Duplex & Super Duplex Steel Buttweld 90 Degree Long Radius Elbow | ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. वर्कस्टॉफ संख्या 1.4462 |
| Carbon Steel Buttweld 90 Degree Long Radius Elbow | ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 और WPHY 70।. |
| Low Temperature Carbon Steel 90 Degree Long Radius Elbow | ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel Buttweld 90 Degree Long Radius Elbow | ASTM / ASME A/SA 234 ग्रेड WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| Nickel Alloy Buttweld 90 Degree Long Radius Elbow | ASTM B336, ASME SB336, निकल 200 (UNS सं. No2200), निकल 201 (UNS सं. N02201), मोनेल 400 (UNS सं. N04400), मोनल 500 (UNS संख्या N05500), इनकोनेल 800 (UNS संख्या N08800), इनकोनेल 825 (UNS संख्या N08825), इनकोनेल 600 (UNS संख्या N06600), इनकोनेल 625 (UNS संख्या N06625), इनकोनेल 601 (UNS संख्या N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Buttweld 90 Deg Long Radius Elbows Application Industries
- Petrochemical Industry
- Chemical Industry
- Oil and Gas Industry
- Pulp & Paper Indusry
- Power Plant Industry
- Food Processing Industry
- Pharmaceuticals Industry
- Energy Industry
- Aerospace Industry
ASME B16.9 Buttweld 90° Long Radius Elbow Dimensions
ASME B16.9 Buttweld 90° Long Radius Elbow Dimension Drawing
| LONG RADIUS ELBOWS (R = 1,5 ND) ANSI B 16.9 dimensions | ||||||
| इंच | एनडी | एमएम | Center to center | त्रिज्या | 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. | ||||||
90 Degree Long Radius Elbow Dimensions Tolerance
| for all Pipe fittings | Elbows 90 deg | |||
| नाममात्र पाइप आकार (NPS) | दीवार की मोटाई t / t1 | Outside Ø बीवल पर | Inside Ø अंत में | Center to End Dim. A-B-C-M |
| 1/2 a 2 1/2 | Not | 1 | 0,8 | 2 |
| 3 a 3 1/2 | less than | 1 | 1,6 | 2 |
| 4 | +2 -1 | 1,6 | 2 | |
| 5 a 6 | 87,50% | +3 -1 | 1,6 | 2 |
| 8 | of nominal | 2 | 1,6 | 2 |
| 10 | thickness | +4 -3 | 3,2 | 2 |
| 12 a 18 | 3,2 | +4 -3 | 3 | |
| 20 a 24 | 4,8 | +6 -5 | 3 | |
| 26 से 30 | 4,8 | +7 -5 | 3 | |
| 32 a 48 | 4,8 | +7 -5 | 5 | |
ASME B16.9 90° Long Radius Elbow Angularity Tolerance
| एनडी | अधिकतम कोण | मैक्स ऑफ प्लेन |
| Q | P | |
| एक का आधा चार | 1 | 2 |
| पाँच से आठ | 2 | 4 |
| दस से बारह | 3 | 5 |
| 14 से 16 | 3 | 7 |
| 18 से 24 | 4 | 10 |
| 26 से 30 | 5 | 10 |
| 32 से 42 | 5 | 13 |
| 44 से 48 | 5 | 20 |
WEIGHT CHART OF 90 DEGREE LONG RADIUS ELBOW
| एनपीएस इंच | ELBOWS LR 90° | |||
| स्कूल. 5एस | स्कूल. दस एस | स्कूल. चालीस की उम्र | स्कूल. अस्सी का दशक | |
| 1/2 | 0.05 | 0.06 | 0.08 | 0.10 |
| 3/4 | 0.06 | 0.07 | 0.09 | 0.11 |
| 1 | 0.09 | 0.15 | 0.18 | 0.20 |
| 1 1/4 | 0.13 | 0.20 | 0.25 | 0.35 |
| 1 1/2 | 0.18 | 0.30 | 0.40 | 0.50 |
| 2 | 0.30 | 0.50 | 0.70 | 0.90 |
| 2 1/2 | 0.60 | 0.85 | 1.35 | 1.80 |
| 3 | 0.90 | 1.30 | 2.00 | 2.90 |
| 4 | 1.40 | 2.00 | 4.00 | 5.90 |
| 5 | 2.90 | 3.60 | 6.50 | 9.70 |
| 6 | 4.00 | 5.00 | 10.5 | 16.0 |
| 8 | 7.40 | 10.0 | 21.5 | 33.5 |
| 10 | 13.6 | 16.8 | 38.5 | 52.5 |
| 12 | 23.4 | 27.0 | 59.0 | 79.0 |
| 14 | 29.0 | 35.0 | 70.0 | 94.0 |
| 16 | 41.3 | 47.0 | 95.0 | 125 |
| 18 | 51.8 | 59.0 | 120 | 158 |
| 20 | 73.0 | 85.0 | 146 | 194 |
| 24 | 122 | 140 | 210 | 282 |
| अनुमानित वजन किलोग्राम में, घनत्व 8 किलोग्राम/घन सेमी | ||||
AVAILABLE TYPES OF 90 DEGREE LONG RADIUS ELBOW
| Buttweld 90° Long Radius Elbow | Duplex Steel Buttweld 90° Long Radius Elbow |
| ASME B16.9 Butt weld 90° Long Radius Elbow | High Nickel Alloy 90° Long Radius Elbow |
| Stainless Steel 90° Long Radius Elbow | SS 90° Long Radius Elbow |
| High Quality 90° Long Radius Elbow | Seamless Butt weld 90° Long Radius Elbow |
| Welded Butt weld 90° Long Radius Elbowr | ASME B16.28 Buttweld 90° Long Radius Elbow |
| Carbon Steel 90° Long Radius Elbow | ANSI B16.9 Buttweld 90° Long Radius Elbow |
| Titanium Buttweld 90° Long Radius Elbow | Inconel Butt weld 90° Long Radius Elbow |
| ASTM A403 Stainless Steel 90° Long Radius Elbow | Butt Weld B16.9 90° Long Radius Elbow |
| Super Duplex Steel Buttweld 90° Long Radius Elbow | Copper Nickel 90° Long Radius Elbow |
| Steel 90° Long Radius Elbow | Hastelloy 90° Long Radius Elbow |
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