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 grad albue.
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, rustfrit stål, 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
Udvendig diameter (FRA) | Seamless 90° Short Radius Elbow (1/2″~24″), ACRE / Fremstillet albue / Svejset (1/2″~48″) |
Standarder | ANSI–B 16.9, ASTM A403 – ASME SA403 – 'Standardspecifikation for rørfittings i smedede austenitiske rustfrit stål', API 590-605, ASME B16.9 – 'Fabriksfremstillede smedede svejsefittings', ASME B16.25 – 'Butwelding Ends', ASME B16.28 – 'Smedsvejsning af smedestål med kort radius albuer og returer', MSS SP-43 – 'Smedede og fremstillede stumpsvejsningsfittings til lavt tryk, Korrosionsbestandige applikationer' |
Dimensioner | ASME/ANSI B16.9, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313, ASME B16.28 |
Skema | Skema 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS og så videre. |
Bøjningsradius | R=1D – 10D, 15D, 20D |
Fra | 90° Short Radius Elbow, Butt weld 90° Short Radius Elbow. |
Værdiskabende tjenester | Varmgalvanisering, Elektropolsk, Epoxy & FBE belægning, Sandblæsning, Lodning, Trådning |
Materialer | 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 Overflade,Monel, Nikkel, Inconel, Hastalloy, Titanium, Tantal, Rustfrit stål, Legeret stål, Kulstofstål, Kupro-nikkel 90/10 & 70/30, Rustfrit stål ASME / ASTM SA / A403 SA / EN 774 WP-S, WP-W, WP-WX, FRA 1.4301, DIN1.4306, FRA 1.4401, FRA 1.4404 |
Type | Butt Weld (BW) / Svejset / ACRE / Fremstillet |
SS smeltepunkter | 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 – 1400 °C (WP316) |
90 DEGREE SHORT RADIUS ELBOW – MATERIALS & KARAKTER
Buttweld i rustfrit stål 90 Grad Albue med kort radius | ASTM A403 WP316/316L, ASTM A403 SA / EN 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, FRA 1.4301, DIN1.4306, FRA 1.4401, FRA 1.4404 |
Duplex & Super Duplex Stål Buttweld 90 Grad Albue med kort radius | ASTM A 815, ASME SA 815 US NO S31803, S32205. US S32750, S32950. Materiale nr. 1.4462 |
Buttweld i kulstofstål 90 Grad Albue med kort radius | ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
Lavtemperatur kulstofstål 90 Grad Albue med kort radius | ASTM A420 WPL3, A420 WPL6 |
Buttweld af legeret stål 90 Grad Albue med kort radius | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
Buttweld af nikkellegering 90 Grad Albue med kort radius | ASTM B336, ASME SB336, Nikkel 200 (US No. Nr 2200), Nikkel 201 (US No. N02201), Monel 400 (US No. N04400), Monel 500 (US No. N05500), Inconel 800 (US No. N08800), Inconel 825 (US No. N08825), Inconel 600 (US No. N06600), Inconel 625 (US No. N06625), Inconel 601 (US No. N06601), Hastelloy C 276 (US No. N10276), Legering 20 (US No. N08020), Titanium (Klasse I & II), Kupro-nikkel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Buttweld 90 Deg Short Radius Elbows Application Industries
- Petrokemisk industri
- Kemisk industri
- Olie- og gasindustrien
- Pulp & Papirindustrien
- Kraftværksindustrien
- Fødevareforarbejdningsindustrien
- Farmaceutisk industri
- Energiindustrien
- Luftfartsindustrien
ASME B16.9 Buttweld 90° Short Radius Elbow Dimensions
Nominal pipe size | Outside Diameter at Bevel. D |
Center-to-End EN |
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
til alle rørfittings | Albuer 90 deg | |||
Nominel rørstørrelse (NPS) | Vægtykkelse t / t1 |
Udenfor Ø ved Bevel |
Inside Ø ved Slutningen |
Center til ende Dim. A-B-C-M |
1/2 -en 2 1/2 | Ikke | 1 | 0,8 | 2 |
3 -en 3 1/2 | less | 1 | 1,6 | 2 |
4 | than | +2 -1 | 1,6 | 2 |
5 -en 6 | 87,50% | +3 -1 | 1,6 | 2 |
8 | af nominel | 2 | 1,6 | 2 |
10 | tykkelse | +4 -3 | 3,2 | 2 |
12 -en 18 | 3,2 | +4 -3 | 3 | |
20 -en 24 | 4,8 | +6 -5 | 3 | |
26 -en 30 | 4,8 | +7 -5 | 3 | |
32 -en 48 | 4,8 | +7 -5 | 5 |
ASME B16.9 90° Short Radius Elbow Angularity Tolerance
ND | Max off vinkel | Max væk fra flyet |
Q | P | |
1/2 -en 4 | 1 | 2 |
5 -en 8 | 2 | 4 |
10 -en 12 | 3 | 5 |
14 -en 16 | 3 | 7 |
18 -en 24 | 4 | 10 |
26 -en 30 | 5 | 10 |
32 -en 42 | 5 | 13 |
44 -en 48 | 5 | 20 |
VÆGTSKEMA OVER 90 DEGREE SHORT RADIUS ELBOW
WEIGHTS OF FITTINGS | ||||
NPS tommer |
ELBOWS SR 90° |
|||
Sch. 5S |
Sch. 10S |
Sch. 40S |
Sch. 80S |
|
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 |
Omtrentlig vægt i kg, tæthed 8 kg/dm3 |
TILGÆNGELIGE TYPER AF 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 |