• 异径弯头
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异径弯头

尺寸外径

Seamless Elbow ( 1.1/2″24″), ERW / Welded / Fabricated Elbow (12″24″)

壁厚压力

3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

制造标准

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

材质

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

16Mn, 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, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV


详细信息

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

一般说明:所有尺寸单位均为毫米。


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