Stainless Steel 180º Elbow

Stainless Steel 180º Elbow

stainless steel 180º elbow is like 45º or 90º elbow, but the flow direction change is 180 degree. It looks like the flow fluid get back to the same direction from the joint. The shape is like two 90º elbows welded together. It is also called “U bend” or “return bend”.

The 180º elbow could be the long radius or short radius , both are used a lot in the industry application .

Standard: ASME/ANSI B16.28,B16.9, MSS-SP-75, DIN 2605, EN 10253-2 , JIS B2311,GOST 17375,ISO3419

Material: ASTM A234,ASTM A860, ASTM 403,DIN 17175, EN10228 …Carbon steel, stainless steel , alloy steel.

Size: 1/2″-96″. DN15-DN2400

Connect method: Butt welding.

Type:

Seamless: DN15-DN900,

Welded: DN100-DN1800

Product name: stainless steel 180º elbowDetails :

Nominal Diameter 

Outside Diameter  at Bevel 

Center to End

Center to Center

Back to Face

45° Elbow

  90° Elbow

180° Elbow

B

       A

      O

       K

DN

NPS

Series A

Series B

Long  Radius

Long  Radius

Short   Radius

Long  Radius

Short   Radius

Long  Radius

Short   Radius

151/2

21.3

18

16

38

–

76

–

48

–

203/4

26.9

25

19

38

–

76

–

51

–

251

33.7

3222

38

25

76

51

56

41

321.1/4

42.4

38

25

48

32

95

64

70

52

401.1/2

48.3

45

29

57

38

114

76

83

62

502

60.3

57

35

76

51

152

102

106

81

652.1/2

76.1(73)

76

44

95

64

190

127

132

100

803

88.9

89

51

114

76

229

152

159

121

903.1/2

101.6

–

57

133

89

267

178

184

140

1004

114.3

108

64

152

102

305

203

210

159

1255

139.7

133

79

190

127

381

254

262

197

1506

168.3

159

95

229

152

457

305

313

237

2008

219.1

219

127

305

203

610

406

414

313

25010

273.0

273

159

381

254

762

508

518

391

30012

323.9

325

190

457

305

914

610

619

467

35014

355.6

377

222

533

356

1067

711

711

533

40016

406.4

426

254

610

406

1219

813

813

610

45018

457.2

478

286

686

457

1372

914

914

686

50020

508.0

529

318

762

508

1524

1016

1016

762

55022

559

–

343

838

559167611181118838

60024

610

630

381

914

610182912191219914

65026

660

–

406

991

66019821320––

70028

711

720

438

1067

71121341422––

75030

762

–

470

1143

76222861524––

80032

813

820

502

1219

81324381626––

85034

864

–

533

1295

86425901728––

90036

914

920

565

1372

91427441828––

95038

965

–

600

1448

96528961930––

100040

1016

1020

632

1524

101630482032––

105042

1067

–

660

1600

106732002134––

110044

1118

1120

695

1676

111833522236––

115046

1168

–

727

1753

116835062336––

120048

1220

1220

759

1829

121936582440––