90 Degree Reducing Buttweld Elbow

90 Degree Reducing Buttweld Elbow
 
 
Reducing Elbow
90 Degree Reducing Buttweld Elbow


90Degree Reducing Buttweld Elbow Specification:
 
TypeReducing 
Raw MaterialSeamless pipe, Welded pipe, Steel sheet. 
Manufacture ProcessExtrusion moulding, Hot Pressing, Cold-machining, Hot-machining, Welded, Heat treatment
Outside Diameter24″), ERW / Welded / Fabricated Elbow (12″~24″)
Wall Thickness3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Product's Angle90° Long Radius Elbows, Long Radius Returns, Short Radius Elbows and Returns
Bending RadiusR=1D – 10D, 15D, 20D
Value Added Services(Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering)
Manufacturing StandardsASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615
 


90Degree Reducing Buttweld Elbow Material Grades:
 
Stainless SteelASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347
Carbon Steel20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
Low Temperature Carbon Steel16Mn, ASTM A420 WPL3, A420 WPL6
Alloy SteelASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV
Duplex SteelASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L
Nickel Alloy SteelASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )
 


90Degree Reducing Buttweld Elbow Dimesions:



90 Degree Reducing Buttweld Elbow(图1)

90 Degree Reducing Buttweld Elbow(图2)

Structural drawing of 90 degree long-reducing elbow (LR)



Nominal
Pipe
Size
(NPS)
Outside  Diameter
at Bevel
Center-
to-End,
A
Large EndSmall End
2×1½60.348.376
2×1¼60.342.276
2×160.333.476
2½×273.060.395
2½×1½73.048.395
2½×1¼73.042.295
3×2½88.973.0114
3×288.960.3114
3×1½88.948.3114
3½×3101.688.9133
3½×2½101.673.0133
3½×2101.660.3133
4×3½114.3101.6152
4×3114.388.9152
4×2½114.373.0152
4×2114.360.3152
5×4141.3114.3190
5×3½141.3101.6190
5×3141.388.9190
5×2½141.373.0190
6×5168.3141.3229
6×4168.3114.3229
6×3½168.3101.6229
6×3168.388.9229
8×6219.1168.3305
8×5219.1141.3305
8×4219.1114.3305
10×8273.0219.1381
10×6273.0168.3381
10×5273.0141.3381
12×10323.8273.0457
12×8323.8219.1457
12×6323.8168.3457
14×12355.6323.8533
14×10355.6273.0533
14×8355.6219.1533
16×14406.4355.6610
16×12406.4323.8610
16×10406.4273.0610
18×16457.0406.4686
18×14457.0355.6686
18×12457.0323.8686
18×10457.0273.0686
20×18508.0457.0762
20×16508.0406.4762
20×14508.0355.6762
20×12508.0323.8762
20×10508.0273.0762
24×22610.0559.0914
24×20610.0508.0914
24×18610.0457.0914
24×16610.0406.4914
24×14610.0355.6914
24×12610.0323.8914


GENERAL NOTE: All dimensions are in millimeters.


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