Wenzhou Kaixin Metaal Co, LTD
A Buttweld 90 Degree Short Radius Elbow is a type of pipe fitting used in plumbing and piping systems. It is designed to change the direction of flow in a pipe by 90 degrees and has a shorter radius than the standard 90 degree elbow.
The short radius elbow is used in situations where there is limited space and the turn radius needs to be smaller. They are commonly used in tight spaces in industrial, commercial, and residential piping systems.
This type of elbow is made by welding two pipe sections together at a 90-degree angle, and has a smooth inner surface to allow for maximum flow of liquids or gases. It is typically made of materials such as carbon steel, stainless steel, or alloy steel.
Buttweld 90 Degree Short Radius Elbows are available in various sizes and can be customized to meet specific requirements. They are known for their durability and strength, making them a popular choice for industrial applications where high-pressure or high-temperature conditions are present.
Buttweld 90° Short Radius Elbow Pipe Fitting Specifications
| Buitendiameter (OD) | Seamless 90° Short Radius Elbow (1/2″～24″), ERW / Fabricated Elbow / Welded (1/2″～48″) |
| Normen | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standaardspecificatie voor gesmede austenitische roestvrijstalen leidingfittingen’, API 590-605, ASME B16.9 – ‘In de fabriek vervaardigde gesmede stomplassingsfittingen”, ASME B16.25 – ‘Stomplassingsuiteinden’, ASME B16.28 – ‘Gesmede stalen stomplasbochten en -teruglopers met korte straal’, MSS SP-43 – ‘Gesmede en vervaardigde stomplasfittingen voor lagedruktoepassingen die bestand zijn tegen corrosie’ |
| Afmetingen | ASME/ANSI B16.9, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313, ASME B16.28 |
| Tijdschema | Model 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS enzovoort. |
| Buigradius | R = 1D – 10D, 15D, 20D |
| Van | 90° Short Radius Elbow, Butt weld 90° Short Radius Elbow. |
| Diensten met toegevoegde waarde | Thermisch verzinken, elektropolijsten, epoxy- en FBE-coating, zandstralen, solderen, schroefdraad snijden |
| Materialen | 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, N08825, oppervlakte, Monel, nikkel, Inconel, Hastalloy, titanium, tantaal, roestvrij staal, gelegeerd staal, koolstofstaal, koper-nikkel 90/10 & 70/30, Roestvrij staal ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404 |
| Type | Stomplas (BW) / Gelast / ERW / Op maat vervaardigd |
| SS-smeltpunten | 1400–1450 °C (WP304, WP304L), 1390–1440 °C (WP316L), 1370–1400 °C (WP316) |
90 DEGREE SHORT RADIUS ELBOW – MATERIALS & GRADES
| Stainless Steel Buttweld 90 Degree Short 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, DIN 1.4306, DIN 1.4401, DIN 1.4404 |
| Duplex & Super Duplex Steel Buttweld 90 Degree Short Radius Elbow | ASTM A 815, ASME SA 815 UNS-nr. S31803, S32205. UNS S32750, S32950. Werkstofnr. 1.4462 |
| Carbon Steel Buttweld 90 Degree Short Radius Elbow | ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 en WPHY 70. |
| Low Temperature Carbon Steel 90 Degree Short Radius Elbow | ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel Buttweld 90 Degree Short Radius Elbow | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| Nickel Alloy Buttweld 90 Degree Short Radius Elbow | ASTM B336, ASME SB336, Nickel 200 (UNS-nr. N2200), Nickel 201 (UNS-nr. N02201), Monel 400 (UNS-nr. N04400), Monel 500 (UNS-nr. N05500), Inconel 800 (UNS-nr. N08800), Inconel 825 (UNS-nr. N08825), Inconel 600 (UNS-nr. N06600), Inconel 625 (UNS-nr. N06625), Inconel 601 (UNS-nr. N06601), Hastelloy C 276 (UNS-nr. N10276), Alloy 20 (UNS-nr. N08020), Titanium (klasse I & II), koper-nikkel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Buttweld 90 Deg Short Radius Elbows Application Industries
- Petrochemische industrie
- Chemische industrie
- Olie- en gasindustrie
- Papier- en celulosindustrie
- Energieopwekkingssector
- Voedselverwerkende industrie
- Farmaceutische industrie
- Energiesector
- Lucht- en ruimtevaartindustrie
ASME B16.9 Buttweld 90° Short Radius Elbow Dimensions
| Nominale buismaat | Outside Diameter at Bevel. D | Van begin tot eind A |
| 1 | 33.4 | 25 |
| 1¼ | 42.2 | 32 |
| 1½ | 48.3 | 38 |
| 2 | 60.3 | 51 |
| 2½ | 73 | 64 |
| 3 | 88.9 | 76 |
| 3½ | 101.6 | 89 |
| 4 | 114.3 | 102 |
| 5 | 141.3 | 127 |
| 6 | 168.3 | 152 |
| 8 | 219.1 | 203 |
| 10 | 273 | 254 |
| 12 | 323.8 | 305 |
| 14 | 355.6 | 356 |
| 16 | 406.4 | 406 |
| 18 | 457 | · 90 Degree Elbows – It is used when change in the direction of pipe required is 90° · S/R – 90 Degree Short radius Elbow |
| 20 | 508 | |
| 22 | 559 | |
| 24 | 610 |
90 Degree Short Radius Elbow Dimensions Tolerance
| voor alle buisfittingen | Bochtstukken 90 graden | |||
| Nominale pijpmaat (NPS) | Wanddikte t / t1 | Buiten-Ø bij Bevel | Binnendiameter Ø aan het einde | Midden tot einde afmeting A-B-C-M |
| 1/2 tot 2 1/2 | Niet | 1 | 0,8 | 2 |
| 3 tot 3½ | minder | 1 | 1,6 | 2 |
| 4 | dan | +2 -1 | 1,6 | 2 |
| 5 en 6 | 87,50% | +3 -1 | 1,6 | 2 |
| 8 | van de nominale | 2 | 1,6 | 2 |
| 10 | dikte | +4 -3 | 3,2 | 2 |
| 12 tot 18 | 3,2 | +4 -3 | 3 | |
| 20 tot en met 24 | 4,8 | +6 -5 | 3 | |
| 26 tot en met 30 | 4,8 | +7 -5 | 3 | |
| 32 tot 48 | 4,8 | +7 -5 | 5 | |
ASME B16.9 90° Short Radius Elbow Angularity Tolerance
| ND | Maximale afwijkingshoek | Max buiten het vlak |
| Q | P | |
| 1/2 van 4 | 1 | 2 |
| 5 tot en met 8 | 2 | 4 |
| 10 tot 12 | 3 | 5 |
| 14 tot en met 16 | 3 | 7 |
| 18 tot en met 24 | 4 | 10 |
| 26 tot en met 30 | 5 | 10 |
| 32 tot 42 | 5 | 13 |
| 44 tot en met 48 | 5 | 20 |
WEIGHT CHART OF 90 DEGREE SHORT RADIUS ELBOW
| WEIGHTS OF FITTINGS | ||||
| NPS inches | ELBOWS SR 90° | |||
| Sch. 5S | Sch. 10S | Sch. 40S | Sch. de jaren 80 | |
| 1/2 | 0.03 | 0.04 | 0.05 | 0.07 |
| 3/4 | 0.04 | 0.05 | 0.06 | 0.07 |
| 1 | 0.06 | 0.10 | 0.12 | 0.13 |
| 1 1/4 | 0.09 | 0.13 | 0.17 | 0.12 |
| 1 1/2 | 0.12 | 0.20 | 0.27 | 0.33 |
| 2 | 0.20 | 0.33 | 0.47 | 0.60 |
| 2 1/2 | 0.40 | 0.60 | 0.90 | 1.20 |
| 3 | 0.60 | 0.90 | 1.35 | 1.90 |
| 4 | 0.90 | 1.35 | 2.65 | 3.90 |
| 5 | 1.95 | 2.40 | 4.35 | 6.50 |
| 6 | 2.70 | 3.35 | 7.00 | 10.5 |
| 8 | 4.90 | 6.70 | 14.5 | 22.5 |
| 10 | 9.10 | 11.2 | 25.6 | 35.0 |
| 12 | 15.6 | 18.0 | 39.5 | 53.0 |
| 14 | 19.3 | 23.5 | 47.0 | 63.0 |
| 16 | 27.5 | 31.5 | 63.5 | 84.0 |
| 18 | 34.5 | 39.5 | 80.0 | 105 |
| 20 | 49.0 | 57.0 | 98.0 | 129 |
| 24 | 82.0 | 94.0 | 140 | 188 |
| Geschatte gewichten in kg, dichtheid 8 kg/dm³ |
AVAILABLE TYPES OF 90 DEGREE SHORT RADIUS ELBOW
| Buttweld 90° Short Radius Elbow | High Nickel Alloy 90° Short Radius Elbow |
| ASME B16.9 Butt weld 90° Short Radius Elbow | Duplex Steel Buttweld 90° Short Radius Elbow |
| Seamless Butt weld 90° Short Radius Elbow | SS 90° Short Radius Elbow |
| High Quality 90° Short Radius Elbow | Stainless Steel 90° Short Radius Elbow |
| Welded Butt weld 90° Short Radius Elbowr | Carbon Steel 90° Short Radius Elbow |
| ASME B16.28 Buttweld 90° Short Radius Elbow | ANSI B16.9 Buttweld 90° Short Radius Elbow |
| Titanium Buttweld 90° Short Radius Elbow | Inconel Butt weld 90° Short Radius Elbow |
| Super Duplex Steel Buttweld 90° Short Radius Elbow | Copper Nickel 90° Short Radius Elbow |
| Steel 90° Short Radius Elbow | Hastelloy 90° Short Radius Elbow |
| ASTM A403 Stainless Steel 90° Short Radius Elbow | Butt Weld B16.9 90° Short Radius Elbow |
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