ANSI/ ASME B16.47 Series B Flange / API 605 Flange Class 75LBS Specification

2019-05-20 17:47:50 Views:799 ASME B16.47 SER A(MSS SP 44) / Flange Standards

Haihao Group supply high quality ANSI/ ASME B16.47 Series B Flange(API 605 Flange)Class 75LBS standard for weld neck flange,blind flange in all materials like stainless steel,carbon steel and alloy steel.We Manufacture,export and supply forged flanges which meets with national and international quality standards,we have a complete set of equipments,including advanced cutting,forging,machining,drilling machines and professional testing & inspection instruments.

ANSI/ASME B16.47 Flange Series B API 605 Flange Dimensions 75lb

ANSI/ ASME B16.47 Series B Flange / API 605 Flange Class 75LBS Specification:

Pipe	Flange Data				Hub Data		Raised Face	Drilling Data			Radius
	A	C		D	E	F	G	H	I	J	R
Nominal Pipe Size	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
Nominal Pipe Size	in mm	in mm	in mm	in mm	in mm	in mm	in mm	Number of Holes	in mm	in mm	in mm
26	30.00 762.00	1.31 33.27	1.31 33.27	2.31 58.67	26.06 661.92	26.62 676.15	27.75 704.85	36	0.75 19.05	28.50 723.90	0.31 7.87
28	32.00 812.80	1.31 33.27	1.31 33.27	2.44 61.98	28.06 712.72	28.62 726.95	29.75 755.65	40	0.75 19.05	30.50 774.70	0.31 7.87
30	34.00 863.60	1.31 33.27	1.31 33.27	2.56 65.02	30.06 763.52	30.62 777.75	31.75 806.45	44	0.75 19.05	32.50 825.50	0.31 7.87
32	36.00 914.40	1.38 35.05	1.44 36.58	2.75 69.85	32.06 814.32	32.62 828.55	33.75 857.25	48	0.75 19.05	34.50 876.30	0.31 7.87
34	38.00 965.20	1.38 35.05	1.50 38.10	2.88 73.15	34.06 865.12	34.62 879.35	35.75 908.05	52	0.75 19.05	36.50 927.10	0.31 7.87
36	40.69 1033.5	1.44 36.58	1.67 42.42	3.38 85.85	36.06 915.92	36.81 934.97	38.00 965.20	40	0.88 22.35	39.06 992.12	0.38 9.65
38	42.69 1084.3	1.50 38.10	1.75 44.45	3.50 88.90	38.06 966.72	38.81 985.77	40.00 1016.0	40	0.88 22.35	41.06 1042.9	0.38 9.65
40	44.69 1135.1	1.50 38.10	1.75 44.45	3.62 91.95	40.06 1017.5	40.81 1036.57	42.0 01066.8	44	0.88 22.35	43.06 1093.7	0.38 9.65
42	46.69 1185.9	1.56 39.62	1.88 47.75	3.75 95.25	42.06 1068.3	42.81 1087.37	44.00 1117.6	48	0.88 22.35	45.06 1144.5	0.38 9.65
44	49.25 1251.0	1.69 42.93	1.94 49.28	4.12 104.65	44.06 1119.1	44.88 1139.95	46.25 1174.8	36	1.00 25.40	47.38 1203.5	0.38 9.65
46	51.25 1301.8	1.75 44.45	2.00 50.80	4.25 107.95	46.06 1169.9	46.88 1190.75	48.25 1225.6	40	1.00 25.40	49.38 1254.3	0.38 9.65
48	53.25 1352.6	1.81 45.97	2.12 53.85	4.38 111.25	48.06 1220.7	48.88 1241.55	50.25 1276.4	44	1.00 25.40	51.38 1305.1	0.38 9.65

Notes:

ASME B16.47 Series B flanges are API 605 flanges. API 605 has been cancelled.
Class 400 Series A dimensions at NPS 38 and larger also apply to Class 400 Series B flanges.
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.

Types of ANSI/ASME B16.47 Series A Flanges:

Types of ANSI/ASME B16.47 Series B Flanges:

Materials for ANSI/ ASME B16.47 Series B Flange / API 605 Flange Class 75LBS:

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.

Haihao Group manufacture forged flanges more than 30 years,which contain weld neck flange,blind flange,flat flange,lap joint flange,slip on flange,threaded flange,socket weld flange,orifice flange,spectacle blind flange,long weld neck flange,reducing flange,rolled forging ring flange,flangeolet,tube sheet,anchor flange,non standard flange(custom flange).

If you want to know more about our forged flange products,please email us:sales@haihaogroup.com

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