• Reducing Elbow
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Reducing Elbow

Outside Diameter

Seamless Elbow ( 1/224), ERW / Welded / Fabricated Elbow (1/272)

Wall Thickness

2mm – 50mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Manufacturing Standards

ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615

Material

20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70,

ASTM A420 WPL3, A420 WPL6

ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV


Details

异径弯头(图1)

Nominal
Pipe
Size
(NPS)

Outside  Diameter
at Bevel

Center-
to-End,
A

Large End

Small End

2×1½

60.3

48.3

76

2×1¼

60.3

42.2

76

2×1

60.3

33.4

76

2½×2

73.0

60.3

95

2½×1½

73.0

48.3

95

2½×1¼

73.0

42.2

95

3×2½

88.9

73.0

114

3×2

88.9

60.3

114

3×1½

88.9

48.3

114

3½×3

101.6

88.9

133

3½×2½

101.6

73.0

133

3½×2

101.6

60.3

133

4×3½

114.3

101.6

152

4×3

114.3

88.9

152

4×2½

114.3

73.0

152

4×2

114.3

60.3

152

5×4

141.3

114.3

190

5×3½

141.3

101.6

190

5×3

141.3

88.9

190

5×2½

141.3

73.0

190

6×5

168.3

141.3

229

6×4

168.3

114.3

229

6×3½

168.3

101.6

229

6×3

168.3

88.9

229

8×6

219.1

168.3

305

8×5

219.1

141.3

305

8×4

219.1

114.3

305

10×8

273.0

219.1

381

10×6

273.0

168.3

381

10×5

273.0

141.3

381

12×10

323.8

273.0

457

12×8

323.8

219.1

457

12×6

323.8

168.3

457

14×12

355.6

323.8

533

14×10

355.6

273.0

533

14×8

355.6

219.1

533

16×14

406.4

355.6

610

16×12

406.4

323.8

610

16×10

406.4

273.0

610

18×16

457.0

406.4

686

18×14

457.0

355.6

686

18×12

457.0

323.8

686

18×10

457.0

273.0

686

20×18

508.0

457.0

762

20×16

508.0

406.4

762

20×14

508.0

355.6

762

20×12

508.0

323.8

762

20×10

508.0

273.0

762

24×22

610.0

559.0

914

24×20

610.0

508.0

914

24×18

610.0

457.0

914

24×16

610.0

406.4

914

24×14

610.0

355.6

914

24×12

610.0

323.8

914

GENERAL NOTE: All dimensions are in millimeters.


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