ANSI/ ASME B16.47 Series B Flange / API 605 Flange Class 150LBS Specification

Haihao Group supply high quality ANSI/ ASME B16.47 Series B Flange(API 605 Flange)Class 150LBS standard for weld neck flange,blind flange in all materials like stainless steel,carbon steel and alloy steel.

ANSI ASME B16.47 Flange Series B API 605 Flange Dimensions 150lb

ANSI ASME B16.47 Flange Series B API 605 Flange Dimensions 150lb

ANSI/ ASME B16.47 Series B Flange / API 605 Flange Class 150LBS Specification:

Pipe Flange Data Hub Data Raised Face Drilling Data Radius
Nominal pipe size A C D E F G H I J R
Overall Diameter WNF Flange Thickness min Blind Flange Thickness min Overall Length WNF Diameter at Weld Bevel Hub Diameter Face Diameter Number of Holes Bolt Hole Diameter Diameter of Circle of Holes Fillet
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
26 30.94 785.88 1.62
41.15
1.75 44.45 3.50 88.90 26.06 661.92 26.94 684.28 28.00 711.20 36 0.88 22.35 29.31 744.47 0.38 9.65
28 32.94 836.68 1.75 44.45 1.88 47.75 3.75 95.25 28.06 712.72 28.94 735.08 30.00 762.00 40 0.88 22.35 31.31 795.27 0.38 9.65
30 34.94 887.48 1.75 44.45 2.00 50.80 3.94 100.08 30.06 763.52 31.00 787.40 32.00 812.80 44 0.88 22.35 33.31 846.07 0.38 9.65
32 37.06 941.32 1.81
45.97
2.12 53.85 4.25 107.95 32.06 814.32 33.06 839.72 34.00 863.60 48 0.88 22.35 35.44 900.18 0.38 9.65
34 39.56 1004.8 1.94 49.28 2.25
57.15
4.34 110.24 34.06 865.12 35.12 892.05 36.25 920.75 40 1.00 25.40 37.69 957.33 0.38 9.65
36 41.62 1057.1 2.06 52.32 2.31 58.67 4.62 117.35 36.06 915.92 37.19 944.63 38.25 971.55 44 1.00 25.40 39.75 1009.7 0.38 9.65
38 44.25 1124.0 2.12 53.85 2.50 63.50 4.88 123.95 38.12 968.25 39.25 996.95 40.25 1022.4 40 1.12 28.45 42.12 1069.8 0.38 9.65
40 46.25 1174.8 2.19 55.63 2.62 66.55 5.06 128.52 40.12 1019.0 41.31 1049.3 42.50 1079.5 44 1.12 28.45 44.12 1120.6 0.38 9.65
42 48.25 1225.6 2.31 58.67 2.69 68.33 5.25 133.35 42.12 1069.8 43.38 1101.9 44.50 1130.3 48 1.12 28.45 46.12 1171.4 0.44 11.18
44 50.25 1276.4 2.38 60.45 2.81
71.37
5.38 136.65 44.12 1120.6 45.38 1152.7 46.50 1181.1 52 1.12 28.45 48.12 1222.2 0.44 11.18
46 52.81 1341.4 2.44 61.98 2.94 74.68 5.69 144.53 46.12 1171.4 47.44 1205.0 48.62 1234.9 40 1.25 31.75 50.56 1284.2 0.44 11.18
48 54.81 1392.2 2.56 65.02 3.06 77.72 5.88 149.35 48.12 1222.2 49.50 1257.3 50.75 1289.1 44 1.25 31.75 52.56 1335.0 0.44 11.18

Notes:

  • ASME B16.47 Series B flanges are API 605 flanges.API 605 has been cancelled.
  • Dimension B is to be specified by the purchaser.It corresponds to the pipe inside diameter.
  • Flat face flanges may be provided at full thickness, C, or with raised face removed (the latter is nonstandard).
  • WNF = Weld Neck Flange.
  • The large end of the hub may be straight or tapered.

Materials of ANSI/ ASME B16.47 Series B Flange / API 605 Flange Class 150LBS:

Carbon steel: ASTM A105,A350 LF2,SS400,P235GH,P250GH,C22.8,Q235,20#,16Mn.

Stainless steel: ASTM A182 F304,F304L,F316,F316L,F321,F347,F310,F44,F51 etc.

Alloy steel: ASTM A694 F42,F46,F52,F56,F60,F65,F70,A182 F5,F9,F91,F12,F11,F22 etc.

Types of ANSI/ASME B16.47 flanges:

We supply flanges according to international standards such as ANSI/ASME B16.5,B16.47,B16.48,AWWA C207,API 6A/6B/6BX,DIN 2527,DIN 2573,DIN 2576,DIN 2631,DIN 2632,DIN 2633,DIN 2634,DIN 2635,DIN 2566,DIN 2642,EN 1092,BS 4504,JIS B2220,GOST 12820,GOST 12821,SABS 1123,AS 1219 etc.

For any forged flanges needs you may have,feel free to contact us,email:sales@haihaogroup.com

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