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Stainless Steel 90° Industry Elbow
  • Stainless Steel 90° Industry ElbowStainless Steel 90° Industry Elbow

Stainless Steel 90° Industry Elbow

SN Valve is a leading China stainless steel 90° industry elbow manufacturer.
SIZE:
DN10(3/8") DN15(1/2") DN20(3/4") DN25(1") DN40(1-1/2")
DN50(2") DN80(3") DN100(4") DN125(5") DN150(6")
DN200(8") DN250(10") DN300(12") DN350(14") DN400(16")
DN450(18") DN500(20") DN550(22") DN600(24")
Customized Size Consult Us


Size: Seamless 1/2″-24″(DN15-DN600)
Welded 1/2″-64″(DN12-DN1600)

Standard: ASME B16.9,
HT/T21631, MSS SP-43, DIN2605,JISB2313
GB/T12459, GB/T13401, SH3408,HG/T21635

Thickness: SCH5-XXS

Grade: TP304L,TP316L,TP310S,TP321,TP904L;DEPLEX S31803/F51,S32750/F53

Nominal size Outside Diameter at Bevel Center to End

90° Elbows
DN NPS OD A
LR SR
15 1/2 21.3 38 -
20 3/4 26.7 38 -
25 1 33.4 38 25
32 1 1/4 42.2 48 32
40 1 1/2 48.3 57 38
50 2 60.3 76 51
65 2 1/2 73.0 95 64
80 3 88.9 114 76
90 3 1/2 101.6 133 89
100 4 114.3 152 102
125 5 141.3 190 127
150 6 168.3 229 152
200 8 219.1 305 203
250 10 273.0 381 254
300 12 323.8 457 305
350 14 355.6 533 356
400 16 406.4 610 406
450 18 457.0 686 457
500 20 508.0 762 508
550 22 559.0 838 559
600 24 610.0 914 610
650 26 660.0 991 660
700 28 711.0 1067 711
750 30 762.0 1143 762
800 32 813.0 1219 813
850 34 864.0 1295 864
900 36 914.0 1372 914
950 38 965.0 1448 965
1000 40 1016.0 1524 1016
1050 42 1067.0 1600 1067
1100 44 1118.0 1676 1118
1150 46 1168.0 1753 1168
1200 48 1219.0 1829 1219
1300 52 1321.0 1981 1321
1400 56 1422.0 2134 1422
1500 60 1524.0 2286 1524
1600 64 1626.0 2438 1626
1700 68 1727.0 2591 1727
1800 72 1829.0 2743 1829
1900 76 1930.0 2896 1930
2000 80 2032.0 3048 2032

Specification of Stainless Steel 90° Industry Elbow:

Short radius (SR) 1D/Long radius (LR) 1.5D, wall thickness error ± 10%, in compliance with ISO 4144 chemical compatibility standard.
Process: Hot pressing and local quenching, with a weld coefficient of 1.0, supporting real-time X-ray imaging (RTR) online detection.

Performance advantages

Right angle steering precision: 1D short radius saves 70% installation space and is suitable for modular equipment (such as LNG pry stations).
Extreme working condition adaptation: 310S material anti-oxidation skin peeling (tested for 300 cycles of heat load), used for boiler flue gas steering.
Multi standard compatibility: Supports ASME/EN/JIS flange hole spacing and can be pre fabricated with grooves (37 °, 45 °) to match automatic welding machines.

Typical applications

Right angle flue of SCR denitration system in thermal power plant
CIP reflux pipeline of biopharmaceutical fermentation tank
Transportation of highly corrosive media in lithium battery material acid leaching workshop
General Quality Control and Delivery
Testing: 100% eddy current testing (ET)+hardness testing (HRB ≤ 90), ASTM E290 bending test compliance.



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MATERIAL:
STAINLESS STEEL
A-182 - F-304
Dual Grade 304/304L
Dual Grade 316/316L
316
304H
Dual Grade 304/304H
Dual Grade 316/316H
316H
309
310
317L
321
347
347H
904L
DUPLEX STEET
F51/2205
F53/2507
CARBON STEEL
ASTM/ASME
SA-105
A-350
LF-2
LF-3
A694
SA-516-70
A36
TITANIUM
Gr2
Gr12
CHROME ALLOYS
A-182-F-1
F-5
F-6
F-9
F-91
F-11
F-12
F-22
ALUMINUM
3003
6061
5083
other grades upon request
HASTALLOY
B-2
C-276
G
X
C-22
INCONEL
600
601
625
718
MONEL
400
COPPER
90/10 (C70600)
70/30 (C71500)
X
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