AAP Industries Screwed Flange (Table E) Flanges and Gaskets

Specifications
General Information

Forged Steel Plate Flange BS 10 (Table E - Screwed)
AAP CODE	IMPERIAL SIZE	A	B	J	E	F	G	H	BOLT SIZE	NUMBER OF HOLES	RADIUS OF BOSS	APPROX. KG/PC
SFE15	1/2	95.3	66.7	38.1	6.3	9.5	15.8	14	M12	4	6.3	0.4
SFE20	3/4	101.6	73.0	44.5	6.3	11.1	17.4	14	M12	4	6.3	0.5
SFE25	1	114.3	82.6	52.4	7.1	11.1	18.2	14	M12	4	6.3	0.7
SFE32	1 1/4	120.7	87.3	57.0	7.9	11.1	19.0	14	M12	4	6.3	0.7
SFE40	1 1/2	133.3	98.4	69.9	8.7	12.7	21.4	14	M12	4	6.3	1.0
SFE50	2	152.4	114.3	79.4	9.5	12.7	22.2	18	M16	4	6.3	1.3
SFE65	2 1/2	165.1	127.0	92.9	10.3	15.9	26.2	18	M16	4	6.3	1.5
SFE80	3	184.1	146.0	111.9	11.1	15.9	27.0	18	M16	4	6.3	2.1
SFE94	4	215.9	177.8	139.7	13.7	19.0	32.7	18	M16	8	9.5	3.3

Dimension Tolerance for ANSI B16.5
Threaded, Socket Welding. Slip-On, Lap Joint and Blind			Weld Neck
Outside Diameter of Hub	≤ 24	± 1/16	Outside Diameter	≤ 24	± 1/16
Inside Diameter	Threaded	Within limits of boring gauge	Inside Diameter	≤ 10	± 1/32
				12 through 18	± 1/16
	Socket Weld, Slip on	≤10, + 1/32, -0 ≥12 + 1/16, -0		≥ 20	+1/8, - 1/16
			Diameter of Contact Face	1/16 Raised Face	± 1/32
Outside Diameter of Hub	≤ 12	+ 3/32 - 1/16		1/4 Raised face tongue & Groove male, female	± 1/64
	≥14	± 1/8	Diameter of Hub at Base	≤24	± 1/16
Diameter of Contact Face	1/16 Raised Face	± 1/32		> 24	± 1/8
	1/4 Raised face tongue & Groove male, female	± 1/64	Diameter Of Hub at Point Of Welding	NPS ≤5	+ 3/32 -1/32
Drilling	Bolt Circle	± 1/16		NPS ≥6	+ 5/32 -1/32
	Bolt Hole Spacing	± 1/32	Drilling	Bolt Circle	± 1/16
	Concentricity of bolt circle	NPS ≤ 2 1/2 1/32 max		Bolt Hole Spacing	± 1/32
		NPS ≥ 3		Concentricity	NPS ≤ 2 1/2
		1/16 max		of bolt circle	1/32 max
Thickness	≤ 18	+ 1/8, -0			NPS ≥ 3 1/16 max
	≥ 20	+3/16, -0	Thickness	≤ 18	+1/8 -0
Length through the Hub	≤ 18	+1/8, -1/32
	≥ 20	+3/16, -1/16		≥ 20	+3/16 -0
			Length through the Hub	NPS ≤ 4	± 1/16
				5 ≤ NPS ≤10	+1/16 -1/8
				NPS ≥ 12	+ 1/8 -3/16

Temperature / Pressure Ratings ASTM A105
“TEMPERA- TURE IN °C”	MAXIMUM WORKING PRESSURE IN kPa BY PN (Pressure Numbers)
	PN20	PN50	PN100	PN150	PN250	PN420
	CLASS 150	CLASS 300	CLASS 600	CLASS 900	CLASS 1500	CLASS 2500
-29 to 38	1960	5110	10210	15320	25530	42550
50	1920	5010	10020	15020	25040	41730
100	1770	4640	9280	13910	23190	38650
150	1580	4520	9050	13570	22610	37690
200	1400	4380	8760	13150	21910	36520
250	1210	4170	8340	12520	20860	34770
300	1020	3870	7750	11620	19370	32280
350	840	3700	7390	11090	18480	30800
375	740	3650	7290	10940	18230	30390
400	650	3450	6900	10350	17250	28750
425	560	2880	5750	8630	14380	23960
450	470	2000	4010	6010	10020	16690
475	370	1350	2710	4060	6770	11290
500	280	880	1760	2640	4400	7330
525	190	520	1040	1550	2590	4320
540	130	330	650	980	1630	2720

CHEMICAL PROPERTIES
CARBON	MANGANESE	PHOSPHORUS	SULFAR	SILICON
.35% max	.60 - 1.05%	.040% max	.050% max	0.35%

MECHANICAL PROPERTIES
TENSILE STRENGTH min, Mpa	YIELD STRENGTH min , Mpa	ELONGATION IN 50mm, min%	REDUCTION OF AREA, min %	HARDNESS, HB max
485	250	22	30	187

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Irrigation Unit Conversions

Convert a given value and unit to different unit type. Conversions are available for flow rate, area, distance, time, volume, pressure, power, precipitation, salinity, and speed.

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Precipitation (Water Application) Rate:
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Reference: Washington State University

AAP Industries Screwed Flange (Table E)

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Irrigation Unit Conversions

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