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, nehrđajući čelik, or alloy steel.
Čeono zavarivanje 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
Vanjski promjer (OD) | Seamless 90° Short Radius Elbow (1/2″~24″), AKR / Fabricirani lakat / Zavareni (1/2″~48″) |
Standardi | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – „Krajevi za sučeono zavarivanje”, ASME B16.28 – „Kovani čelični koljeni za suočno zavarivanje kratkog radijusa i povratni dijelovi”, MSS SP-43 – „Kovani i izrađeni spojevi za sučeono zavarivanje za niski tlak, Primjene otporne na koroziju' |
Dimenzije | ASME/ANSI B16.9, MSS-SP-43 Tip A, MSS-SP-43 Tip B, JIS B2312, JIS B2313, ASME B16.28 |
Raspored | Raspored 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS itd. |
Radijus savijanja | R=1D – 10D, 15D, 20D |
Iz | 90° Short Radius Elbow, Butt weld 90° Short Radius Elbow. |
Value Added Services | Hot Dipped Galvanizing, Electro Polish, Epoxy & FBE Coating, Sand Blasting, Soldering, Threading |
Materijali | 304/L/V/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, N08825Površina,Monel, nikal, Inconel, Hastalloy, Titanij, Tantal, Nehrđajući čelik, Legirani čelik, Ugljični čelik, bakar-nikal 90/10 & 70/30, Nehrđajući čelik ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, IZ 1.4301, DIN1.4306, IZ 1.4401, IZ 1.4404 |
Tip | Sučeoni zavar (BW) / Zavareni / AKR / Izmišljeno |
SS Tališta | 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 – 1400 °C (WP316) |
90 DEGREE SHORT RADIUS ELBOW – MATERIALS & OCJENE
Čeoni spoj od nehrđajućeg čelika 90 Stupanj Koljeno kratkog radijusa | ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, IZ 1.4301, DIN1.4306, IZ 1.4401, IZ 1.4404 |
Duplex & Super Duplex čelični čeoni spoj 90 Stupanj Koljeno kratkog radijusa | ASTM A 815, ASME SA 815 US NO S31803, S32205. US S32750, S32950. Materijal br. 1.4462 |
Čeoni spoj od ugljičnog čelika 90 Stupanj Koljeno kratkog radijusa | ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
Ugljični čelik niske temperature 90 Stupanj Koljeno kratkog radijusa | ASTM A420 WPL3, A420 WPL6 |
Čeoni spoj od legiranog čelika 90 Stupanj Koljeno kratkog radijusa | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
Zavarivanje od legure nikla 90 Stupanj Koljeno kratkog radijusa | ASTM B336, ASME SB336, nikal 200 (američki br. No2200), nikal 201 (američki br. N02201), Monel 400 (američki br. N04400), Monel 500 (američki br. N05500), Inconel 800 (američki br. N08800), Inconel 825 (američki br. N08825), Inconel 600 (američki br. N06600), Inconel 625 (američki br. N06625), Inconel 601 (američki br. N06601), Hastelloy C 276 (američki br. N10276), Legura 20 (američki br. N08020), Titanij (stupanj I & II), bakar-nikal 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Čeono zavarivanje 90 Deg Short Radius Elbows Application Industries
- Petrokemijska industrija
- Kemijska industrija
- Industrija nafte i plina
- Pulpa & Industrija papira
- Industrija elektrana
- Prehrambena industrija
- Farmaceutska industrija
- Energetska industrija
- Zrakoplovna industrija
ASME B16.9 Buttweld 90° Short Radius Elbow Dimensions
Nazivna veličina cijevi | Outside Diameter at Bevel. D |
Center-to-End 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
for all Pipe fittings | Elbows 90 stupanj | |||
Nazivna veličina cijevi (NPS) | Debljina stijenke t / t1 |
Vanjski Ø kod Bevela |
Unutar Ø na kraju |
Center to End Dim. A-B-C-M |
1/2 a 2 1/2 | Ne | 1 | 0,8 | 2 |
3 a 3 1/2 | manje | 1 | 1,6 | 2 |
4 | od | +2 -1 | 1,6 | 2 |
5 a 6 | 87,50% | +3 -1 | 1,6 | 2 |
8 | nominalnog | 2 | 1,6 | 2 |
10 | debljina | +4 -3 | 3,2 | 2 |
12 a 18 | 3,2 | +4 -3 | 3 | |
20 a 24 | 4,8 | +6 -5 | 3 | |
26 a 30 | 4,8 | +7 -5 | 3 | |
32 a 48 | 4,8 | +7 -5 | 5 |
ASME B16.9 90° Short Radius Elbow Angularity Tolerance
ND | Maks izvan kuta | Max izvan aviona |
Q | P | |
1/2 a 4 | 1 | 2 |
5 a 8 | 2 | 4 |
10 a 12 | 3 | 5 |
14 a 16 | 3 | 7 |
18 a 24 | 4 | 10 |
26 a 30 | 5 | 10 |
32 a 42 | 5 | 13 |
44 a 48 | 5 | 20 |
TABLICA TEŽINE OD 90 DEGREE SHORT RADIUS ELBOW
WEIGHTS OF FITTINGS | ||||
NPS inča |
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 |
Približne težine u kg, gustoća 8 kg/dm3 |
DOSTUPNE VRSTE 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 |