Alloy 20 Flanges

What is Alloy 20 Flanges

ASTM B462 Alloy 20 Flanges are manufactured and supplied in various industries. These flanges are enriched with extraordinary properties. These flanges are purely ductile and durable. ASME SB462 alloy 20 flanges are enriched with amazing properties. These flanges are used as nozzles, valves, and also to connect pipe ends. Alloy 20 flanges are made of elements such as copper and molybdenum. The alloy includes a high amount of molybdenum which provides excellent robustness and scalability to the grade.

Alloy 20 grade also includes a high amount of iron-chromium-nickel. This combination provides extra stability and burliness to the grade. These flanges are available in various forms and types. These alloy 20 flanges are obtainable in threaded, forged, plated and screwed forms. The tensile strength of these flanges is 80000 psi whereas the yield strength is 35000 psi. Similarly the melting point of these flanges is 1443°C and the elongation is upto 30%.

B462 Alloy 20 Spectacle Blind Flanges Supplier in Mumbai, Alloy 2.4660 Lap Joint Flanges Wholesaler, ANSI B16.5 Carpenter Alloy 20 Blind Flanges, Alloy 20 Orifice Flange, ASME SB462 RTJ Flanges, Nickel Alloy 20 Plate Flanges Dealer.

Sumit Impex is the most prominent manufacturer and supplier of these ASTM B564/B462 Alloy 20 Flanges. These flanges are made of superior quality raw material and mechanism. We at Sumit Impex make sure that our every product is conscientiously tested and certified. We also provide all the certificates and authorised papers with our products.

Specification:- Alloy 20 Flanges

Specification	ASTM B462/ ASME SB462
Dimension Standard	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size	1/2" (15 NB) to 48" (1200NB)
Class / Pressure	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges	DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges	JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges	BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

Equivalent Grade:- Alloy 20 Flanges

STANDARD	WERKSTOFF NR.	UNS	EN	AFNOR
Alloy 20	2.4660	N08020	NiCr20CuMo	Z2NCUD31-20AZ

Chemical Composition:- Alloy 20 Flanges

Grade	C	Mn	Si	S	Cu	Ni	Cr	Fe	Mo	P
Alloy 20	0.07 max	2.00 max	1.00 max	0.035 max	3.00 – 4.00	32.00 – 38.00	19.00 – 21.00	29.85 min*	2.00 – 3.00	0.045 max

Mechanical Properties:- Alloy 20 Flanges

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Alloy 20	8.1 g/cm3	1443 °C (2430 °F)	Psi -80,000, MPa -551	Psi - 35,000, MPa - 241	30 %

Dimensions:- Alloy 20 Flanges

Class 150 Flanges

Nom. Pipe Size	O	T	R	X	No./Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	B3	D
1/2	3.5	0.44	1.38	1.19	4-0.62	2.38	1.88	0.84	0.62	0.62	0.88	0.12	0.62	0.9	0.38
3/4	3.88	0.5	1.69	1.5	4-0.62	2.75	2.06	1.05	0.82	0.62	1.09	0.12	0.62	1.11	0.44
1	4.25	0.56	2	1.94	4-0.62	3.12	2.19	1.32	1.05	0.69	1.36	0.12	0.69	1.38	0.5
1-1/4	4.62	0.62	2.5	2.31	4-0.62	3.5	2.25	1.66	1.38	0.81	1.7	0.19	0.81	1.72	0.56
1-1/2	5	0.68	2.88	2.56	4-0.62	3.88	2.44	1.9	1.61	0.88	1.95	0.25	0.88	1.97	0.62
2	6	0.75	3.62	3.06	4-0.75	4.75	2.5	2.38	2.07	1	2.44	0.31	1	2.46	0.69
2-1/2	7	0.88	4.12	3.56	4-0.75	5.5	2.75	2.88	2.47	1.12	2.94	0.31	1.12	2.97	0.75
3	7.5	0.94	5	4.25	4-0.75	6	2.75	3.5	3.07	1.19	3.57	0.38	1.19	3.6	0.81
3-1/2	8.5	0.94	5.5	4.81	8-0.75	7	2.81	4	3.55	1.25	4.07	0.38	1.25	4.1	0.88
4	9	0.94	6.19	5.31	8-0.75	7.5	3	4.5	4.03	1.31	4.57	0.44	1.31	4.6	0.94
5	10	0.94	7.31	6.44	8-0.88	8.5	3.5	5.56	5.05	1.44	5.66	0.44	1.44	5.69	0.94
6	11	1	8.5	7.56	8-0.88	9.5	3.5	6.63	6.07	1.56	6.72	0.5	1.56	6.75	1.06
8	13.5	1.12	10.62	9.69	8-0.88	11.75	4	8.63	7.98	1.75	8.72	0.5	1.75	8.75	1.25
10	16	1.19	12.75	12	12-1.00	14.25	4	10.75	10.02	1.94	10.88	0.5	1.94	10.92	1.31
12	19	1.25	15	14.38	12-1.00	17	4.5	12.75	12	2.19	12.88	0.5	2.19	12.92	1.56
14	21	1.38	16.25	15.75	12-1.12	18.75	5	14	13.25	2.25	14.14	0.5	3.12	14.18	1.63
16	23.5	1.44	18.5	18	16-1.12	21.25	5	16	15.25	2.5	16.16	0.5	3.44	16.19	1.75
18	25	1.56	21	19.88	16-1.25	22.75	5.5	18	17.25	2.69	18.18	0.5	3.81	18.2	1.94
20	27.5	1.69	23	22	20-1.25	25	5.69	20	19.25	2.88	20.2	0.5	4.06	20.25	2.13
22	29.5	1.81	25.25	24.25	20-1.38	27.25	5.88	22	21.25	3.13	22.22	0.5	4.25	22.25	2.38
24	32	1.88	27.25	26.12	20-1.38	29.5	6	24	23.25	3.25	24.25	0.5	4.38	24.25	2.5

Class 300 Flanges

Nom. Pipe Size	O	T	R	X	No. & Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	B3	D	C	THr
1/2	3.75	0.56	1.38	1.5.	4-0.62	2.62	2.06	0.84	0.62	0.88	0.88	0.12	0.88	0.9	0.38	0.93	0.62
3/4	4.62	0.62	1.69	1.88	4-0.75	3.25	2.25	1.05	0.82	1	1.09	0.12	1	1.11	0.44	1.14	0.62
1	4.88	0.69	2	2.12	4-0.75	3.5	2.44	1.32	1.05	1.06	1.36	0.12	1.06	1.38	0.5	1.41	0.69
1-1/4	5.25	0.75	2.5	2.5	4-0.75	3.88	2.56	1.66	1.38	1.06	1.7	0.19	1.06	1.72	0.56	1.75	0.81
1-1/2	6.12	0.81	2.88	2.75	4-0.88	4.5	2.69	1.9	1.61	1.19	1.95	0.25	1.19	1.97	0.62	1.99	0.88
2	6.5	0.88	3.62	3.31	8-0.75	5	2.75	2.38	2.07	1.31	2.44	0.31	1.31	2.46	0.69	2.5	1.12
2-1/2	7.5	1	4.12	3.94	8-0.88	5.88	3	2.88	2.47	1.5	2.94	0.31	1.5	2.97	0.75	3	1.25
3	8.25	1.12	5	4.62	8-0.88	6.62	3.12	3.5	3.07	1.69	3.57	0.38	1.69	3.6	0.81	3.63	1.25
3-1/2	9	1.19	5.5	5.25	8-0.88	7.25	3.19	4	3.55	1.75	4.07	0.38	1.75	4.1	-	4.13	1.44
4	10	1.25	6.19	5.75	8-0.88	7.88	3.38	4.5	4.03	1.88	4.57	0.44	1.88	4.6	-	4.63	1.44
5	11	1.38	7.31	7	8-0.88	9.25	3.88	5.56	5.05	2	5.66	0.44	2	5.69	-	5.69	1.69
6	12.5	1.44	8.5	8.12	12-0.88	10.62	3.88	6.63	6.07	2.06	6.72	0.5	2.06	6.75	-	6.75	1.81
8	15	1.62	10.62	10.25	12-1.00	13	4.38	8.63	7.98	2.44	8.72	0.5	2.44	8.75	-	8.75	2
10	17.5	1.88	12.75	12.62	16-1.12	15.25	4.62	10.75	10.02	2.62	10.88	0.5	3.75	10.92	-	10.88	2.19
12	20.5	2	15	14.75	16-1.25	17.75	5.12	12.75	12	2.88	12.88	0.5	4	12.92	-	12.94	2.38
14	23	2.12	16.25	16.75	20-1.25	20.25	5.62	14	13.25	3	14.14	0.5	4.38	14.18	-	14.19	2.5
16	25.5	2.25	18.5	19	20-1.38	22.5	5.75	16	15.25	3.25	16.16	0.5	4.75	16.19	-	16.19	2.69
18	28	2.38	21	21	24-1.38	24.75	6.25	18	17.25	3.5	18.18	0.5	5.12	18.2	-	18.19	2.75
20	30.5	2.5	23	23.12	24-1.38	27	6.38	20	19.25	3.75	20.2	0.5	5.5	20.25	-	20.19	2.88
22	33	2.63	25.25	25.25	24-1.63	29.25	6.5	22	21.25	4	22.22	0.5	5.75	22.25	-	22.19	3.13
24	36	2.75	27.25	27.62	24-1.62	32	6.62	24	23.25	4.19	24.25	0.5	6	24.25	-	24.19	3.25

Class 400 Flanges

Nom. Pipe Size	O	T	R	X	No.& Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	B3	D	C	THr
1/2	3.75	0.56	1.38	1.5	4-0.62	2.62	2.06	0.84	To be specified by purchaser.	0.88	0.88	0.12	0.88	0.9	0.38	0.93	0.62
3/4	4.62	0.62	1.69	1.88	4-0.75	3.25	2.25	1.05		1	1.09	0.12	1	1.11	0.44	1.14	0.62
1	4.88	0.69	2	2.12	4-.075	3.5	2.44	1.32		1.06	1.36	0.12	1.06	1.38	0.5	1.41	0.69
1-1/4	5.25	0.81	2.5	2.5	4-0.75	3.88	2.62	1.66		1.12	1.7	0.19	1.12	1.72	0.56	1.75	0.81
1-1/2	6.12	0.88	2.88	2.75	4-0.88	4.5	2.75	1.9		1.25	1.95	0.25	1.25	1.97	0.62	1.99	0.88
2	6.5	1	3.62	3.31	8-0.75	5	2.88	2.38		1.44	2.44	0.31	1.44	2.46	0.69	2.5	1.12
2-1/2	7.5	1.12	4.12	3.94	8-0.88	5.88	3.12	2.88		1.62	2.94	0.31	1.62	2.97	0.75	3	1.25
3	8.25	1.25	5	4.62	8-0.88	6.62	3.25	3.5		1.81	3.57	0.38	1.81	3.6	0.81	3.63	1.38
3-1/2	9	1.38	5.5	5.25	8-1.00	7.25	3.38	4		1.94	4.07	0.38	1.94	4.1	-	4.13	1.56
4	10	1.38	6.19	5.75	8-1.00	7.88	3.5	4.5		2	4.57	0.44	2	4.6	-	4.63	1.44
5	11	1.5	7.31	7	8-1.00	9.25	4	5.56		2.12	5.66	0.44	2.12	5.69	-	5.69	1.69
6	12.5	1.62	8.5	8.12	12-1.00	10.62	4.06	6.63		2.25	6.72	0.5	2.25	6.75	-	6.75	1.81
8	15	1.88	10.62	10.25	12-1.12	13	4.62	8.63		2.69	8.72	0.5	2.69	8.75	-	8.75	2
10	17.5	2.12	12.75	12.62	16-1.25	15.25	4.88	10.75		2.88	10.88	0.5	4	10.92	-	10.88	2.19
12	20.5	2.25	15	14.75	16-1.38	17.75	5.38	12.75		3.12	12.88	0.5	4.25	12.92	-	12.94	2.38
14	23	2.38	16.25	16.75	20-1.38	20.25	5.88	14		3.31	14.14	0.5	4.62	14.18	-	14.19	2.5
16	25.5	2.5	18.5	19	20-1.50	22.5	6	16		3.69	16.16	0.5	5	16.19	-	16.19	2.69
18	28	2.62	21	21	24-1.50	24.75	6.5	18		3.88	18.18	0.5	5.38	18.2	-	18.19	2.75
20	30.5	2.75	23	23.12	24-1.62	27	6.62	20		4	20.2	0.5	5.75	20.25	-	20.19	2.88
22	33	2.88	25.25	25.25	24-1.75	29.25	6.75	22		4.25	22.22	0.5	6	22.25	-	--	--
24	36	3	27.25	27.62	24-1.88	32	6.88	24		4.5	24.25	0.5	6.25	24.25	-	24.19	3.25

Class 600 Flanges

Nom. Pipe Size	O	T	R	X	No.& Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	B3	D	C	THr
1/2	3.75	0.56	1.38	1.5	4-0.62	2.62	2.06	0.84	To be specified by purchaser.	0.88	0.88	0.12	0.88	0.9	0.38	0.93	0.62
3/4	4.62	0.62	1.69	1.88	4-0.75	3.25	2.25	1.05		1	1.09	0.12	1	1.11	0.44	1.14	0.62
1	4.88	0.69	2	2.12	4-.075	3.5	2.44	1.32		1.06	1.36	0.12	1.06	1.38	0.5	1.41	0.69
1-1/4	5.25	0.81	2.5	2.5	4-0.75	3.88	2.62	1.66		1.12	1.7	0.19	1.12	1.72	0.56	1.75	0.81
1-1/2	6.12	0.88	2.88	2.75	4-0.88	4.5	2.75	1.9		1.25	1.95	0.25	1.25	1.97	0.62	1.99	0.88
2	6.5	1	3.62	3.31	8-0.75	5	2.88	2.38		1.44	2.44	0.31	1.44	2.46	0.69	2.5	1.12
2-1/2	7.5	1.12	4.12	3.94	8-0.88	5.88	3.12	2.88		1.62	2.94	0.31	1.62	2.97	0.75	3	1.25
3	8.25	1.25	5	4.62	8-0.88	6.62	3.25	3.5		1.81	3.57	0.38	1.81	3.6	0.81	3.63	1.38
3-1/2	9	1.38	5.5	5.25	8-1.00	7.25	3.38	4		1.94	4.07	0.38	1.94	4.1	-	4.13	1.56
4	10.75	1.5	6.19	6	8-1.00	8.5	4	4.5		2.12	4.57	0.44	2.12	4.6	-	4.63	1.62
5	13	1.75	7.31	7.44	8-1.12	10.5	4.5	5.56		2.38	5.66	0.44	2.38	5.69	-	5.69	1.88
6	14	1.88	8.5	8.75	12-1.12	11.5	4.62	6.63		2.62	6.72	0.5	2.62	6.75	-	6.75	2
8	16.5	2.19	10.62	10.75	12-1.25	13.75	5.25	8.63		3	8.72	0.5	3	8.75	-	8.75	2.25
10	20	2.5	12.75	13.5	16-1.38	17	6	10.75		3.38	10.88	0.5	4.38	10.92	-	10.88	2.56
12	22	2.62	15	15.75	20-1.38	19.25	6.12	12.75		3.62	12.88	0.5	4.62	12.92	-	12.94	2.75
14	23.75	2.75	16.25	17	20-1.50	20.75	6.5	14		3.69	14.14	0.5	5	14.18	-	14.19	2.88
16	27	3	18.5	19.5	20-1.62	23.75	7	16		4.19	16.16	0.5	5.5	16.19	-	18.19	3.06

Class 900 Flanges

Nom. Pipe Size	O	T	R	X	No.& Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	B3	THr
Sizes 1/2" Thru 2-1/2" Are Identic al To Class 1500.
3	9.5	1.5	5	5	8-1.00	7.5	4	3.5	To be specified by purchaser.	2.13	3.57	0.38	2.13	3.6	1.63
4	11.5	1.75	6.19	6.25	8-1.25	9.25	4.5	4.5		2.75	4.57	0.44	2.75	4.6	1.88
5	13.75	2	7.31	7.5	8-1.38	11	5	5.56		3.13	5.66	0.44	3.13	5.69	2.13
6	15	2.19	8.5	9.25	12-1.25	12.5	5.5	6.63		3.38	6.72	0.5	3.38	6.75	2.25
8	18.5	2.5	10.63	11.75	12-1.50	15.5	6.38	8.63		4	8.72	0.5	4.5	8.75	2.5
10	21.5	2.75	12.75	14.5	16-1.50	18.5	7.25	10.75		4.25	10.88	0.5	5	10.92	2.81
12	24	3.13	15	16.5	20-1.50	21	7.88	12.75		4.63	12.88	0.5	5.63	12.92	3
14	25.25	3.38	16.25	17.75	20-1.63	22	8.38	14		5.13	14.14	0.5	6.13	14.18	3.25
16	27.75	3.5	18.5	20	20-1.75	24.25	8.5	16		5.25	16.16	0.5	6.5	16.19	3.38
18	31	4	21	22.25	20-2.00	27	9	18		6	18.18	0.5	7.5	18.2	3.5
20	33.75	4.25	23	24.5	20-2.13	29.5	9.75	20		6.25	20.2	0.5	8.25	20.25	3.63
24	41	5.5	27.25	29.5	20-2.63	35.5	11.5	24		8	24.25	0.5	10.5	24.25	4

Class 1500 Flanges

Nom. Pipe Size	O	T	R	X	No.& Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	D	B3	THr
1/2	4.75	0.88	1.38	1.5	4-0.88	3.25	2.38	0.84	To be specified by purchaser.	1.25	0.88	0.13	1.25	0.38	0.9	0.88
3/4	5.13	1	1.69	1.75	4-0.88	3.5	2.75	1.05		1.38	1.09	0.13	1.38	0.44	1.11	1
1	5.88	1.13	2	2.06	4-1.00	4	2.88	1.32		1.63	1.36	0.13	1.63	0.5	1.38	1.13
1-1/4	6.25	1.13	2.5	2.5	4-1.00	4.38	2.88	1.66		1.63	1.7	0.19	1.63	0.56	1.72	1.19
1-1/2	7	1.25	2.88	2.75	4-1.13	4.88	3.25	1.9		1.75	1.95	0.25	1.75	0.63	1.97	1.25
2	8.5	1.5	3.63	4.13	8-1.00	6.5	4	2.38		2.25	2.44	0.31	2.25	0.69	2.46	1.5
2-1/2	9.63	1.63	4.13	4.88	8-1.13	7.5	4.13	2.88		2.5	2.94	0.31	2.5	0.75	2.97	1.88
3	10.5	1.88	5	5.25	8-1.25	8	4.63	3.5		2.88	3.57	0.38	2.88	--	3.6	2
4	12.25	2.13	6.19	6.38	8-1.38	9.5	4.88	4.5		3.56	4.57	0.44	3.56	--	4.6	2.25
5	14.75	2.88	7.31	7.75	8-1.63	11.5	6.13	5.56		4.13	5.66	0.44	4.13	--	5.69	2.5
6	15.5	3.25	8.5	9	12-1.50	12.5	6.75	6.63		4.69	6.72	0.5	4.69	--	6.75	2.75
8	19	3.63	10.63	11.5	12-1.75	15.5	8.38	8.63		5.63	8.72	0.5	5.63	--	8.75	3
10	23	4.25	12.75	14.5	12-2.00	19	10	10.75		6.25	10.88	0.5	7	--	10.92	3.31
12	26.5	4.88	15	17.75	16-2.13	22.5	11.13	12.75		7.13	12.88	0.5	8.63	--	12.92	3.63
14	29.5	5.25	16.25	19.5	16-2.38	25	11.75	14		--	--	0.5	9.5	--	14.18	--
16	32.5	5.75	18.5	21.75	16-2.63	27.75	12.25	16		--	--	0.5	10.25	--	16.19	--
18	36	6.38	21	23.5	16-2.88	30.5	12.88	18		--	--	0.5	10.88	--	18.2	--
20	38.75	7	23	25.25	16-3.13	32.75	14	20		--	--	0.5	11.5	--	20.25	--
24	46	8	27.25	30	16-3.63	39	16	24		--	--	0.5	13	--	24.25	--

Class 2500 Flanges

Nom. Pipe Size	O	T	R	X	No.& Dia. of Holes	Bolt Circle Dia.	L2	H	B2	L	B	r	L3	B3	THr
1/2	5.25	1.19	1.38	1.69	4-0.88	3.5	2.88	0.84	To be specified by purchaser.	1.56	0.88	0.13	1.56	0.9	1.13
3/4	5.5	1.25	1.69	2	4-0.88	3.75	3.13	1.05		1.69	1.09	0.13	1.69	1.11	1.25
1	6.25	1.38	2	2.25	4-1.00	4.25	3.5	1.32		1.88	1.36	0.13	1.88	1.38	1.38
1-1/4	7.25	1.5	2.5	2.88	4-1.13	5.13	3.75	1.66		2.06	1.7	0.18	2.06	1.72	1.5
1-1/2	8	1.75	2.88	3.13	4-1.25	5.75	4.38	1.9		2.38	1.95	0.25	2.38	1.97	1.75
2	9.25	2	3.63	3.75	8-1.13	6.75	5	2.38		2.75	2.44	0.31	2.75	2.46	2
2-1/2	10.5	2.25	4.13	4.5	8-1.25	7.75	5.63	2.88		3.13	2.94	0.31	3.13	2.97	2.25
3	12	2.63	5	5.25	8-1.38	9	6.63	3.5		3.63	3.57	0.37	3.63	3.6	2.5
4	14	3	6.19	6.5	8-1.63	10.75	7.5	4.5		4.25	4.57	0.44	4.25	4.6	2.75
5	16.5	3.63	7.31	8	8-1.88	12.75	9	5.56		5.13	5.66	0.44	5.13	5.69	3
6	19	4.25	8.5	9.25	8-2.13	14.5	10.75	6.63		6	6.72	0.5	6	6.75	3.25
8	21.75	5	10.63	12	12-2.13	17.25	12.5	8.63		7	8.72	0.5	7	8.75	3.75
10	26.5	6.5	12.75	14.75	12-2.63	21.25	16.5	10.75		9	10.88	0.5	9	10.92	4.25
12	30	7.25	15	17.38	12-2.88	24.38	18.25	12.75		10	12.88	0.5	10	12.92	4.75

Pressure Rating:- Alloy 20 Flanges

Pipe Size (inch)	150 #			300 #			600 #			900 #			1500 #			2500 #
	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD	WN	SO	BLD
1/2″	2	1	1	2	1	1	2	2	2	SEE 1500 # WEIGHTS			5	4	4	7	7	7
3/4″	2	2	2	3	3	3	4	3	3	SEE 1500 # WEIGHTS			6	5	6	8	8	8
1″	3	2	2	4	3	3	4	4	4	SEE 1500 # WEIGHTS			9	8	8	12	11	11
1 1/2″	4	3	3	7	6	6	8	7	8	SEE 1500 # WEIGHTS			13	12	13	25	22	23
2″	6	5	5	9	7	8	12	9	10	SEE 1500 # WEIGHTS			25	25	25	42	37	39
2 1/2″	8	7	7	12	10	12	18	13	15	SEE 1500 # WEIGHTS			36	36	35	52	55	56
3″	10	8	9	15	13	16	23	16	20	31	26	29	48	48	48	94	83	86
4″	15	13	17	25	22	27	42	37	41	53	53	54	73	73	73	145	125	130
5″	19	15	20	32	28	35	68	63	68	86	83	87	130	130	140	245	210	225
6″	24	19	26	42	39	50	81	80	86	110	110	115	165	165	160	380	325	345
8″	39	30	45	67	58	81	120	115	140	175	170	200	275	260	300	580	485	530
10″	52	43	70	91	81	124	190	170	230	260	245	290	455	435	510	1075	930	1025
12″	80	64	110	140	115	185	225	200	295	325	325	415	690	580	690	1525	1100	1300
14″	110	90	140	180	165	250	280	230	355	400	400	520	940	NA	975	NA	NA	NA
16″	140	98	180	250	190	295	390	330	495	495	425	600	1250	NA	1300	NA	NA	NA
18″	150	130	220	320	250	395	475	400	630	680	600	850	1625	NA	1750	NA	NA	NA
20″	180	165	285	400	315	505	590	510	810	830	730	1075	2050	NA	2225	NA	NA	NA
22″	225	185	355	465	370	640	720	590	1000	NA	NA	NA	NA	NA	NA	NA	NA	NA
24″	260	220	430	580	475	790	830	730	1250	1500	1400	2025	3325	NA	3625	NA	NA	NA

Weight Chart:- Alloy 20 Flanges

Class 150 Flanges Weight

NOMINAL SIZE		DIMENSIONS		WEIGHT (KG)
NPS (Inches)	DN (mm)	FLANGE MM	FLANGE THICKNESS	SOW SW	WN	BLIND
1/2	15	88.9	11.2	0.4	0.5	0.4
3/4	20	98.6	12.7	0.6	0.7	0.6
1	25	108	14.2	0.8	1	0.9
1 1/4	32	117.3	15.7	1	1.3	1.2
1 1/2	40	127	17.5	1.3	1.7	1.5
2	50	152.4	19.1	2.1	2.6	2.4
2 1/2	65	177.8	22.4	3.3	4.1	3.9
3	80	190.5	23.9	3.9	4.9	4.9
3 1/2	90	215.9	23.9	4.8	6.1	6.2
4	100	228.6	23.9	5.3	6.8	7.0
5	125	254	23.9	6.1	8.6	8.6
6	150	279.4	25.4	7.5	10.6	11.3
8	200	342.9	28.4	12.1	17.6	19.6
10	250	406.4	30.2	16.5	24	28.6
12	300	482.6	31.8	26.2	36.5	43.2
14	350	533.4	35.1	34.6	48.4	58.1
16	400	596.9	36.6	44.8	60.6	76.1
18	450	635	39.6	48.9	68.3	93.7
20	500	698.5	42.9	61.9	84.5	122.0
24	600	812.8	47.8	86.9	115	185.0

Class 300 Flanges Weight

NOMINAL SIZE		DIMENSIONS		WEIGHT (KG)
NPS (Inches)	DN (mm)	FLANGE OD A MM	FLANGE THICKNESS D MM	SOW SW	WN	BLIND
1/2	15	95.3	14.2	0.6	0.8	0.6
3/4	20	117.3	15.7	1.1	1.3	1.1
1	25	124	17.5	1.4	1.5	1.4
1 1/4	32	133.4	19.1	1.7	2.0	1.8
1 1/2	40	155.5	20.6	2.5	2.9	2.7
2	50	165.1	22.4	2.9	3.4	3.2
2 1/2	65	190.5	25.4	4.3	5.2	4.9
3	80	215.9	28.4	5.9	6.9	6.8
3 1/2	90	228.6	30.2	7.3	8.7	8.7
4	100	254	31.8	9.6	11.2	11.5
5	125	279.4	35.1	12.3	15.1	15.6
6	150	317.5	36.6	15.6	19.1	20.9
8	200	381	41.1	24.2	29.9	34.3
10	250	444.5	47.6	34.1	42.7	53.3
12	300	520.7	50.8	49.8	61.8	78.8
14	350	584.2	53.8	69.9	85.8	105.0
16	400	647.7	57.2	88.1	106.0	137.0
18	450	711.2	60.5	109.0	131.0	175.0
20	500	774.7	63.5	134.0	158.0	221.0
24	600	914.4	70.0	201.0	230.0	339.0

Class 600 Flanges Weight

NOMINAL SIZE		DIMENSIONS		WEIGHT (KG)
NPS (Inches)	DN (mm)	FLANGE OD A MM	FLANGE THICKNESS D MM	SOW SW	WN	BLIND
1/2	15	95.3	14.2	0.7	0.9	0.8
3/4	20	117.3	15.7	1.3	1.5	1.3
1	25	124.0	17.5	1.5	1.8	1.6
1 1/4	32	133.4	20.6	2	2.5	2.2
1 1/2	40	155.4	22.4	3	3.5	3.3
2	50	165.1	25.4	3.6	4.4	4.2
2 1/2	65	190.5	28.4	5.3	6.4	6.1
3	80	209.6	31.8	7	8.5	8.4
3 1/2	90	228.6	35.1	8.8	10.7	11
4	100	273.1	38.1	14.5	17.4	17.3
5	125	330.2	44.5	24.4	29.2	29.4
6	150	355.6	47.8	28.7	34.9	36.1
8	200	419.1	55.6	43.4	53.9	58.9
10	250	508	63.5	70.3	86.5	97.5
12	300	558.8	66.5	84.2	103.0	124
14	350	603.3	69.9	98.7	122.0	151
16	400	685.8	76.2	142.0	170.0	214
18	450	743	82.6	173.0	204.0	272
20	500	812.8	88.9	220.0	254.0	349.0
24	600	939.8	101.6	312.0	358.0	533.0

Class 900 Flanges Weight

NOMINAL SIZE		DIMENSIONS		WEIGHT (KG)
NPS (Inches)	DN (mm)	FLANGE OD A MM	FLANGE THICKNESS D MM	SOW SW	WN	BLIND
1/2	15	120.7	22.4	1.8	1.9	1.8
3/4	20	130	25.4	2.4	2.6	2.4
1	25	149.4	28.4	3.6	3.7	3.6
1 1/4	32	158.8	28.4	4	4.3	4.1
1 1/2	40	177.8	31.8	5.5	5.9	5.8
2	50	215.9	38.1	10.2	10.8	10
2 1/2	65	244.3	41.1	13.9	15	14
3	80	241.3	38.1	11.6	13.7	13.1
4	100	292.1	44.5	19.7	22.5	26.9
5	125	349.3	50.8	31.9	37.4	36.5
6	150	381	55.6	41.1	47.7	47.4
8	200	469.9	63.5	70.7	81.3	82.5
10	250	546.1	69.9	101.0	119	122.0
12	300	609.6	79.2	133.0	157.0	173.0
14	350	641.4	85.6	153.0	180.0	206.0
16	400	704.9	88.9	185.0	217.0	259.0
18	450	787.4	101.6	258.0	292.0	367.0
20	500	857.3	108.0	317.0	362.0	463.0
24	600	1041.4	139.7	606.0	665.0	876.0

Class 1500 Flanges Weight

NOMINAL SIZE		DIMENSIONS		WEIGHT (KG)
NPS (Inches)	DN (mm)	FLANGE OD A MM	FLANGE THICKNESS D MM	SOW SW	WN	BLIND
1/2	15	120.7	22.4	1.8	1.9	1.8
3/4	20	130	25.4	2.4	2.6	2.4
1	25	149.4	28.4	3.6	3.7	3.6
1 1/4	32	158.8	28.4	4	4.3	4.1
1 1/2	40	177.8	31.8	5.5	5.9	5.8
2	50	215.9	38.1	10.2	10.8	10.1
2 1/2	65	244.3	41.1	13.9	15	14
3	80	266.7	47.8		19.9	19.1
4	100	311.2	53.8		29.9	29.9
5	125	374.7	73.2		55.4	58.4
6	150	393.7	82.6		68.4	71.8
8	200	482.6	91.9		117	122
10	250	584.2	108		194.0	210.0
12	300	673.1	124		288.0	316.0
14	350	749.3	133.4		380.0	420
16	400	825.5	146.1		485.0	558.0
18	450	914.4	162.1		644.0	760.0
20	500	984.3	177.8		775.0	965.0
24	600	1168.4	203.2		1232.0	1558.0

Class 2500 Flanges Weight

NOMINAL SIZE		DIMENSIONS		WEIGHT (KG)
NPS (Inches)	DN (mm)	FLANGE OD A MM	FLANGE THICKNESS D MM	WN	BLIND
1/2	15	133.4	30.2	3.1	3.0
3/4	20	139.7	31.8	3.7	3.5
1	25	158.8	35.1	5.2	5.0
1 1/4	32	184.2	38.1	7.7	7.4
1 1/2	40	203.2	44.5	10.9	10.4
2	50	235	50.8	16.2	15.6
2 1/2	65	266.7	57.2	23.7	22.6
3	80	304.8	66.5	36.2	34.8
4	100	355.6	76.2	55.3	53.9
5	125	419.1	91.9	92.5	90.8
6	150	482.6	108	143.0	141
8	200	552.5	127	215.0	214
10	250	673.1	165.1	406.0	411.0
12	300	762	184.2	572.0	592.0

Different Types:- Alloy 20 Flanges

Price List:- Alloy 20 Flanges

Alloy 20 Blind Flanges
USD $10.1 – $25.01 / Kg
Alloy 2.4660 Reducing Flanges
USD $10.05 – $25.15 / Kg
Alloy 20 Plate Flange
USD $10.45 – $25.45 / Kg
Alloy 20 Threaded Flanges
USD $10.18 – $25.78 / Kg
UNS N08020 Weld Neck Flanges
USD $10.14 – $25.39 / Kg
Astm B462 Alloy 20 RTJ Flanges
USD $10.11 – $20 / Kg
DIN 2.466 Slip On Flanges
USD $10.13 – $25.89 / Kg

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

Construction
Bridges
Petrochemical Industry
Ship Building
Engineering
General Structural Purposes
Offshore and Onshore Services

Packaging Industries

We Sumit Impex Metal Ensure the Best Quality of Packing, Because It Plays an Important Role Especially in the Case of International Shipments in Which Consignment Passes Through Various Channels to Reach the Ultimate Destination, So We Put Extraordinary Concern Regarding Packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

Testings (Destructive, Non Destructive)

Mechanical Testing Such as Tensile, Elongation, Reduction of Area
Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
Positive Material Identification – PMI Testing
Chemical Analysis – Spectro Analysis
Intergranular Corrosion (IGC) Test
Pitting Resistance Test
Dye Penetrant Test (DP Test)
Bend Test

Micro Test
Macro Test
Hardness Test
Flaring Test
Flattening Test
Hydrostatic Test
Radiography Test
Ultra Sonic Test (UT)
Eddy Current Testing
Impact Test

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ASTM B462 Alloy 20 Forged Flanges Weight Chart, Alloy 20 Longweld Neck Flange At Factory Price, UNS N08020 Loose Flanges Price List In Indian, 20 Alloy Weldneck Flanges Weight Calculator, Alloy 20 SWRF Flanges Price Per Kg, DIN 2.4660 Reducing Flanges Price List.

City We Deliver:-

20 Alloy Expander Flanges Stockist in Kerla, DIN 2.4660 Reducing Flanges Manufacturer in Vadodara, 20 Alloy Flat Flanges Stockist in Bharuch, UNS N08020 WNRF Flanges Stockist in Karnataka, 20 Alloy Weldneck Flanges Supplier in Hyderabad, ASTM B462 Alloy 20 SORF Flanges Supplier in Bihar.

Countries We Export:-

UNS N08020 WNRF Flanges Stockist in Saudi Arabia, DIN 2.4660 Reducing Flanges Manufacturer in Vietnam, UNS N08020 Lap Joint Flanges Manufacturer in Singapore, ASME SB462 Alloy 20 Spectacle Blind Flanges Exporter in Lebanon, Alloy 20 Flanges Bolts Exporter in Syria.

ASTM B462 Alloy 20 Flanges

What is Alloy 20 Flanges

B462 Alloy 20 Spectacle Blind Flanges Supplier in Mumbai, Alloy 2.4660 Lap Joint Flanges Wholesaler, ANSI B16.5 Carpenter Alloy 20 Blind Flanges, Alloy 20 Orifice Flange, ASME SB462 RTJ Flanges, Nickel Alloy 20 Plate Flanges Dealer.

Specification:- Alloy 20 Flanges

Equivalent Grade:- Alloy 20 Flanges

Chemical Composition:- Alloy 20 Flanges

Mechanical Properties:- Alloy 20 Flanges

Dimensions:- Alloy 20 Flanges

Class 150 Flanges

Class 300 Flanges

Class 400 Flanges

Class 600 Flanges

Class 900 Flanges

Class 1500 Flanges

Class 2500 Flanges

Pressure Rating:- Alloy 20 Flanges

Weight Chart:- Alloy 20 Flanges

Class 150 Flanges Weight

Class 300 Flanges Weight

Class 600 Flanges Weight

Class 900 Flanges Weight

Class 1500 Flanges Weight

Class 2500 Flanges Weight

Different Types:- Alloy 20 Flanges

Price List:- Alloy 20 Flanges

Application Industries

Packaging Industries

Testings (Destructive, Non Destructive)

People Also Search:-

City We Deliver:-

Countries We Export:-

Material Of Flanges

Our Products

Online Help!

+91-22-6639 3533
[email protected]

Table of Contents

ASTM B462 Alloy 20 Flanges

What is Alloy 20 Flanges

B462 Alloy 20 Spectacle Blind Flanges Supplier in Mumbai, Alloy 2.4660 Lap Joint Flanges Wholesaler, ANSI B16.5 Carpenter Alloy 20 Blind Flanges, Alloy 20 Orifice Flange, ASME SB462 RTJ Flanges, Nickel Alloy 20 Plate Flanges Dealer.

Specification:- Alloy 20 Flanges

Equivalent Grade:- Alloy 20 Flanges

Chemical Composition:- Alloy 20 Flanges

Mechanical Properties:- Alloy 20 Flanges

Dimensions:- Alloy 20 Flanges

Class 150 Flanges

Class 300 Flanges

Class 400 Flanges

Class 600 Flanges

Class 900 Flanges

Class 1500 Flanges

Class 2500 Flanges

Pressure Rating:- Alloy 20 Flanges

Weight Chart:- Alloy 20 Flanges

Class 150 Flanges Weight

Class 300 Flanges Weight

Class 600 Flanges Weight

Class 900 Flanges Weight

Class 1500 Flanges Weight

Class 2500 Flanges Weight

Different Types:- Alloy 20 Flanges

Price List:- Alloy 20 Flanges

Application Industries

Packaging Industries

Testings (Destructive, Non Destructive)

People Also Search:-

City We Deliver:-

Countries We Export:-

Material Of Flanges

Our Products

Online Help!

+91-22-6639 3533 [email protected]

Table of Contents

+91-22-6639 3533
[email protected]