American Standard American Standard Class 150 Flanges - Carbon Steel & Stainless Steel, Pressure Resistant with Greater Longevity and Optimum Quality - Carbon Steel & Stainless Steel, Pressure Resistant With Greater Longevity And Optimum Quality at Best Price in Mumbai

American Standard Class 150 Flanges - Carbon Steel & Stainless Steel, Pressure Resistant With Greater Longevity And Optimum Quality

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Product Specifications

Class	150
Dimensions	Various
Features	Pressure resistant, High durability, Long lasting, Impact resistant, Optimum quality
Finish	Uncoated
Material	Steel
Pressure Rating	150
Standard	ANSI B16.5
Usage	Plumbing and piping systems

Product Overview

Key Features

Supported by huge industrial knowledge, we are able to manufacture a world-class array of American Standard Class 150 Flanges. The offered widely used in several plumbing and piping systems due to their impact & pressure resistance, optimum quality and greater longevity. Made from selected carbon steel or stainless steel with the support of advanced tools & equipment, these American Standard Class 150 Flanges are tested completely by versed professionals to meet international quality standards. Available in different dimensions, these flanges are provided to clients at negotiable prices within promised time-frame by us.

Technical Specification :

DIMENSIONS OF CLASS 150 FLANGES (ANSI B 16.5) (in mm)
Nominal Pipe Size		Flange Dia 'O'	Dia of Bolt Circle 'A'	Dia of Bolt Holes 'D'	No. of Holes	Thk of Flange 'C'	Diameter at Weld Bevel	Dia of Hub 'E'	Length Through Hub			Bore 'B'		Dia of R/F R	Depth of Socket F	Length of Threading
Nominal Pipe Size		Flange Dia 'O'	Dia of Bolt Circle 'A'	Dia of Bolt Holes 'D'	No. of Holes	Thk of Flange 'C'	Diameter at Weld Bevel	Dia of Hub 'E'	S/O & S/W Y	W/N Y	L/J Y	S/O & S/W B	L/J B	Dia of R/F R	Depth of Socket F	Length of Threading
1/2''	15	88.9	60.3	15.9	4	11.1	21.3	30.2	15.9	47.6	15.9	22.3	22.9	34.9	9.5	15.9
3/4''	20	98.4	69.8	15.9	4	12.7	26.7	38.1	15.9	52.4	15.9	27.7	28.2	42.9	11.1	15.9
1''	25	107.9	79.4	15.9	4	14.3	33.5	49.2	17.5	55.6	17.5	34.5	35.0	50.8	12.7	17.5
1 1/4''	32	117.5	88.9	15.9	4	15.9	42.2	58.7	20.6	57.1	20.6	43.2	43.7	63.5	14.3	20.6
1 1/2''	40	127.0	98.4	15.9	4	17.5	48.3	65.1	22.2	61.9	22.2	49.5	50.0	73.0	15.9	22.2
2''	50	152.4	120.6	19.0	4	19.0	60.4	77.8	25.4	63.5	25.4	62.0	62.5	92.1	17.5	25.4
2 1/2''	65	177.8	139.7	19.0	4	22.2	73.1	90.5	28.6	69.8	28.6	74.7	75.4	104.8	19.0	28.6
3''	80	190.5	152.4	19.0	4	23.8	88.9	107.9	30.2	69.8	30.2	90.7	91.4	127.0	20.6	30.2
3 1/2''	90	216.0	177.8	19.0	8	23.8	101.6	122.2	31.7	71.4	31.7	103.4	104.1	140.0	20.6	31.7
4''	100	228.6	190.5	19.0	8	23.8	114.3	134.9	33.3	76.2	33.3	116.1	116.8	157.2	23.8	33.3
5''	125	254.0	215.9	22.2	8	23.8	141.2	163.5	36.5	88.9	36.5	143.8	144.5	185.7	23.8	36.5
6''	150	279.4	241.3	22.2	8	25.4	168.4	192.1	39.7	88.9	39.7	170.7	171.4	215.9	27.0	39.7
8''	200	342.9	298.4	22.2	8	28.6	219.2	246.1	44.4	101.6	44.4	221.5	222.2	269.9	31.7	44.4
10''	250	406.4	361.9	25.4	12	30.2	273.0	304.8	49.2	101.6	49.2	276.3	277.4	323.8	33.3	49.2
12''	300	482.6	431.8	25.4	12	31.8	323.8	365.1	55.6	114.3	55.6	327.1	328.2	381.0	39.7	55.6
14''	350	533.4	476.2	28.6	12	34.9	355.6	400.0	57.1	127.0	79.4	359.1	360.2	412.7	41.3	57.1
16''	400	596.9	539.7	28.6	16	36.5	406.4	457.2	63.5	127.0	87.3	410.5	411.2	469.9	44.4	63.5
18''	450	635.0	577.8	31.7	16	39.7	457.2	504.8	68.3	139.7	96.8	461.8	462.3	533.4	49.2	68.3
20''	500	698.5	635.0	31.7	20	42.9	508.0	558.8	73.0	144.5	103.2	513.1	514.3	584.2	54.0	73.0
24''	600	812.8	749.3	34.9	20	47.6	609.6	663.6	82.5	152.4	111.1	615.9	615.9	692.1	63.5	82.5

Note : Thickness 'C' is inclusive of Raised Face Thickness of 1.65 MM. For Class 150

A class 150 flange can be created from various materials like stainless steel, carbon steel, ductile iron, cast iron, etc and is resistant to abrasion & corrosion with high durability. Flanges such as American standard flanges, British standard flanges and German standard flanges created using above mentioned materials have separate pressure ratings.

The pressure rating of flanges depends on various factors which we will look at in the following section.

Flanges are able to resist different pressure values at different & varied temperatures. With increase in temperature pressure rating of a flange decreases. Let us take an example to illustrate what happens; Class 150 flanges rates to about 270 PSIG (in ambient conditions), at 400 F a PSIG of 180, at 600 F a PSIG of 150 & 75 PSIG at 800 F. So it all depends on the fluid's operating temperature.

Different types of Class 150 Flanges: