ANSI/ASME B16.5 Flanges

ANSI B16.5 Class 150 Flanges, ASME B16 5 Blind flange dimensions

ANSI/ASME B16.5 Flanges range from ½ inches to 48 inches in nominal bore sizes. The specification for these flanges is ASTM A182. Steel India Company is a leading manufacturer and supplier of the flanges in various designs and dimensions. The ANSI b16.5 Slip on Flange is one of the flanges in this range that is usually used with seamless pipes for better fitting.

ANSI/ASME B16.5 Flanges

ASME B16.5 Class 150 Flanges

The slip on flanges allow the pipes to slip onto the flange so that the pipe can be fitted in place. The ASME B16.5 Flange can come in different pressure classes such as class 150 through class2500 and with different pressure numbers. The PN6 through PN64 pressure numbers are used to describe the pressure capacities of the ANSI B16 5 flange as well. The higher classes are used with high temperature and pressure services while the lower classes such as the ANSI B16.5 Class 150 Flanges are used with low pressure applications. There are applications like the paper and pulp industry, sea water equipment, chemical equipment and pharmaceutical piping which use the EN 1092-2 PN16 ASME B16.5 Flanges where there are high end applications as well. The Class 300 ASME B16.5 Pipe Flanges can be used in the power generation, gas processing, heat exchanger and in boiler class applications because of their high pressure capacities. Please feel free to contact us for more details and types such as the ANSI B16.5 Class 150 Pipe Flange and the price list.

EN 1092-2 PN16 ASME B16.5 Flanges Dimensions & MSS SP-44 A182 F316L ANSI B16.5 Flanges Price List

ASME B16.5 Flanges Standard And Specification

ANSI B16.5 Flange Standards	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
ASME B16.5 /ANSI B16.5 Flange Size Chart	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
ANSI B16.5 Flange Pressure Calculation in DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 ANSI B16.5 Flange
ANSI B16.5 Flange Pressure Rating ANSI	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ANSI B16.5 Flange
UNI	6Bar 10Bar 16Bar 25Bar 40Bar ANSI B16.5 Flange
JIS	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K ANSI B16.5 Flange
Coating	Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized ANSI B16.5 Flange
EN	6Bar 10Bar 16Bar 25Bar 40Bar ANSI B16.5 Flange
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Most common types of ANSI B16.5 Flange	Forged / Threaded / Screwed / Plate
Production technique	Forged, Heat treated and machined
Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment	Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc

ASME B16.5 Pipe Flanges price list

Description	Piping Material Class	QTY	PRICE (USD$) PAR PICE
BLIND FLANGE,: 16 NPS, ASTM A 105N, CL150#,RF, SMF(Ra=3.2-6.3μm), NACE MR-0175/ISO 15156, ASME B16.5	A01E	4 NOS	$90.00
BLIND FLANGE: 10 NPS, ASTM A 105N, CL150#RF, SMF(Ra=3.2-6.3μm), NACE MR-0175/ISO 15156, ASME B16.5	A01E	17 NOS	$11.00
BLIND FLANGE: 8 NPS, ASTM A 105N, CL150#RF, SMF(Ra=3.2-6.3μm), NACE MR-0175/ISO 15156, ASME B16.5	A01E	18 NOS	$15.00
FLANGE: 1 NPS, ASTM A 105N,CL150#, SW, RF, SMF(Ra=3.2-6.3μm),SCH80,NACE MR-0175/ISO 15156, ASME B16.5	A01E	18 NOS	$17.00
FLANGE: 1-1/2 NPS, ASTM A 105N,CL150#, SW,RF, SMF(Ra=3.2-6.3μm), SCH80, NACE MR-0175/ISO 15156, ASME B16.5	A01E	8 NOS	$36.00
FLANGE: 3/4 NPS, ASTM A 105N, CL150#, SW, RF, SMF (Ra=3.2-6.3μm),SCH80, NACE MR-0175/ISO 15156, ASME B16.5	A01E	20 NOS	$89.00
FLANGE: 14 NPS, ASTM A 105N, CL150#, WN, RF, SMF(Ra=3.2-6.3μm), SCH20, NACE MR-0175/ISO 15156, ASME B16.5	A01E	2 NOS	$12.00
FLANGE: 12 NPS, ASTM A 105N, CL150#, WN, RF, SMF(Ra=3.2-6.3μm), SCH20, NACE MR-0175/ISO 15156, ASME B16.5	A01E	14 NOS	$85.00
FLANGE: 10 NPS, ASTM A 105N, CL150#, WN, RF, SMF(Ra=3.2-6.3μm), SCH20, NACE MR-0175/ISO 15156, ASME B16.5	A01E	35 NOS	$96.00
FLANGE: 8 NPS, ASTM A 105N, CL150#, WN, RF, SMF(Ra=3.2-6.3μm), SCH20, NACE MR-0175/ISO 15156, ASME B16.5	A01E	28 NOS	$14.00

Save up to 40% on ASME B16.5 carbon steel Flanges, ASME B16.5 Class 150 Flanges manufacturers in India

ANSI B16.5 Flanges Types

ASME B16 5 Blind flange Dimension Standards

ASME B16.5 Class 150 Flange Dimensions Chart

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	SO Bore ID  (SB)	WN Bore ID  (WB)	Dia. Hub Base  (HB)	Dia. of Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)
1⁄2	3.50	0.38	1.38	4	0.62	2.38	0.88	0.62	1.19	0.84	0.56	1.81
3⁄4	3.88	0.44	1.69	4	0.62	2.75	1.09	0.82	1.50	1.05	0.56	2.00
1	4.25	0.50	2.00	4	0.62	3.12	1.36	1.05	1.94	1.32	0.62	2.12
11⁄4	4.62	0.56	2.50	4	0.62	3.50	1.70	1.38	2.31	1.66	0.75	2.19
11⁄2	5.00	0.62	2.88	4	0.62	3.88	1.95	1.61	2.56	1.90	0.81	2.38
2	6.00	0.69	3.62	4	0.75	4.75	2.44	2.07	3.06	2.38	0.94	2.44
21⁄2	7.00	0.81	4.12	4	0.75	5.50	2.94	2.47	3.56	2.88	1.06	2.69
3	7.50	0.88	5.00	4	0.75	6.00	3.57	3.07	4.25	3.50	1.12	2.69
31⁄2	8.50	0.88	5.50	8	0.75	7.00	4.07	3.55	4.81	4.00	1.19	2.75
4	9.00	0.88	6.19	8	0.75	7.50	4.57	4.03	5.31	4.50	1.25	2.94
5	10.00	0.88	7.31	8	0.88	8.50	5.66	5.05	6.44	5.56	1.38	3.44
6	11.00	0.94	8.50	8	0.88	9.50	6.72	6.07	7.56	6.63	1.50	3.44
8	13.50	1.06	10.62	8	0.88	11.75	8.72	7.98	9.69	8.63	1.69	3.94
10	16.00	1.12	12.75	12	1.00	14.25	10.88	10.02	12.00	10.75	1.88	3.94
12	19.00	1.19	15.00	12	1.00	17.00	12.88	12.00	14.38	12.75	2.12	4.44
14	21.00	1.31	16.25	12	1.12	18.75	14.14	13.25	15.75	14.00	2.19	4.94
16	23.50	1.38	18.50	16	1.12	21.25	16.16	15.25	18.00	16.00	2.44	4.94
18	25.00	1.50	21.00	16	1.25	22.75	18.18	17.25	19.88	18.00	2.62	5.44
20	27.50	1.62	23.00	20	1.25	25.00	20.20	19.25	22.00	20.00	2.81	5.62
22	29.50	1.75	25.25	20	1.38	27.25	22.22	21.25	24.25	22.00	3.07	5.82
24	32.00	1.81	27.25	20	1.38	29.50	24.25	23.25	26.12	24.00	3.19	5.94

B16.5 Class 300 Flange Dimensions in mm

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	SO Bore ID  (SB)	WN Bore ID  (WB)	Dia. Hub Base  (HB)	Dia. Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)
1⁄2	3.75	0.50	1.38	4	0.63	2.62	0.88	0.62	1.50	0.84	0.81	2.00
3⁄4	4.62	0.56	1.69	4	0.75	3.25	1.09	0.82	1.88	1.05	0.94	2.19
1	4.88	0.62	2.00	4	0.75	3.50	1.36	1.05	2.12	1.32	1.00	2.38
11⁄4	5.25	0.69	2.50	4	0.75	3.88	1.70	1.38	2.50	1.66	1.00	2.50
11⁄2	6.12	0.75	2.88	4	0.88	4.50	1.95	1.61	2.75	1.90	1.13	2.63
2	6.50	0.81	3.62	8	0.75	5.00	2.44	2.07	3.31	2.38	1.25	2.69
21⁄2	7.50	0.94	4.12	8	0.88	5.88	2.94	2.47	3.94	2.88	1.44	2.94
3	8.25	1.06	5.00	8	0.88	6.62	3.57	3.07	4.62	3.50	1.63	3.06
31⁄2	9.00	1.12	5.50	8	0.88	7.25	4.07	3.55	5.25	4.00	1.69	3.13
4	10.00	1.19	6.19	8	0.88	7.88	4.57	4.03	5.75	4.50	1.82	3.32
5	11.00	1.31	7.31	8	0.88	9.25	5.66	5.05	7.00	5.56	1.94	3.82
6	12.50	1.38	8.50	12	0.88	10.62	6.72	6.07	8.12	6.63	2.00	3.82
8	15.00	1.56	10.62	12	1.00	13.00	8.72	7.98	10.25	8.63	2.38	4.32
10	17.50	1.81	12.75	16	1.12	15.25	10.88	10.02	12.62	10.75	2.56	4.56
12	20.50	1.94	15.00	16	1.25	17.75	12.88	12.00	14.75	12.75	2.82	5.06
14	23.00	2.06	16.25	20	1.25	20.25	14.14	13.25	16.75	14.00	2.94	5.56
16	25.50	2.19	18.50	20	1.38	22.50	16.16	15.25	19.00	16.00	3.19	5.69
18	28.00	2.31	21.00	24	1.38	24.75	18.18	17.25	21.00	18.00	3.44	6.19
20	30.50	2.44	23.12	24	1.38	27.00	20.20	19.25	23.12	20.00	3.69	6.32
22	33.00	2.57	25.25	24	1.63	29.25	22.22	21.25	25.25	22.00	3.93	6.43
24	36.00	2.69	27.62	24	1.63	32.00	24.25	23.25	27.62	24.00	4.13	6.56

ASME B16.5 Class 400 Flange Dimensions Standards

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	SO Bore ID  (SB)	Dia. Hub Base  (HB)	Dia. Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)	* WN Bore ID  (WB)
1⁄2	3.75	0.56	1.38	4	0.63	2.62	0.88	1.5	0.84	0.88	2.06	*
3⁄4	4.62	0.62	1.69	4	0.75	3.25	1.09	1.88	1.05	1.00	2.25	*
1	4.88	0.69	2.00	4	0.75	3.50	1.36	2.12	1.32	1.06	2.44	*
11⁄4	5.25	0.81	2.50	4	0.75	3.88	1.70	2.50	1.66	1.12	2.62	*
11⁄2	6.12	0.88	2.88	4	0.88	4.50	1.95	2.75	1.90	1.25	2.75	*
2	6.50	1.00	3.62	8	0.75	5.00	2.44	3.31	2.38	1.44	2.88	*
21⁄2	7.50	1.12	4.12	8	0.88	5.88	2.94	3.94	2.88	1.62	3.12	*
3	8.25	1.25	5.00	8	0.88	6.62	3.57	4.62	3.50	1.81	3.25	*
31⁄2	9.00	1.38	5.50	8	1.00	7.25	4.07	5.25	4.00	1.94	3.38	*
4	10.00	1.38	6.19	8	1.00	7.88	4.57	5.75	4.50	2.00	3.50	*
5	11.00	1.50	7.31	8	1.00	9.25	5.66	7.00	5.56	2.12	4.00	*
6	12.50	1.62	8.50	12	1.00	10.62	6.72	8.12	6.63	2.25	4.06	*
8	15.00	1.88	10.62	12	1.12	13.00	8.72	10.25	8.63	2.69	4.62	*
10	17.50	2.12	12.75	16	1.25	15.25	10.88	12.62	10.75	2.88	4.88	*
12	20.50	2.25	15.00	16	1.38	17.75	12.88	14.75	12.75	3.12	5.38	*
14	23.00	2.38	16.25	20	1.38	20.25	14.14	16.75	14.00	3.31	5.88	*
16	25.50	2.50	18.50	20	1.50	22.50	16.16	19.00	16.00	3.69	6.00	*
18	28.00	2.62	21.00	24	1.50	24.75	18.18	21.00	18.00	3.88	6.50	*
20	30.50	2.75	23.12	24	1.62	27.00	20.20	23.12	20.00	4.00	6.62	*
22	33.00	2.88	25.25	24	1.75	29.25	22.22	25.25	22.00	4.25	6.75	*
24	36.00	3.00	27.25	24	1.88	32.00	24.25	27.62	24.00	4.50	6.88	*

Dimension of ANSI B16.5 Class 600 Flange

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	SO Bore ID  (SB)	Dia. Hub Base  (HB)	Dia. Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)	* WN Bore ID  (WB)
1⁄2	3.75	0.56	1.38	4	0.63	2.62	0.88	1.50	0.84	0.88	2.06	*
3⁄4	4.62	0.62	1.69	4	0.75	3.25	1.09	1.88	1.05	1.00	2.25	*
1	4.88	0.69	2.00	4	0.75	3.50	1.36	2.12	1.32	1.06	2.44	*
11⁄4	5.25	0.81	2.50	4	0.75	3.88	1.70	2.50	1.66	1.12	2.62	*
11⁄2	6.12	0.88	2.88	4	0.88	4.50	1.95	2.75	1.90	1.25	2.75	*
2	6.50	1.00	3.62	8	0.75	5.00	2.44	3.31	2.38	1.44	2.88	*
21⁄2	7.50	1.12	4.12	8	0.88	5.88	2.94	3.94	2.88	1.62	3.12	*
3	8.25	1.25	5.00	8	0.88	6.62	3.57	4.62	3.50	1.81	3.25	*
31⁄2	9.00	1.38	5.50	8	1.00	7.25	4.07	5.25	4.00	1.94	3.38	*
4	10.75	1.50	6.19	8	1.00	8.50	4.57	6.00	4.50	2.12	4.00	*
5	13.00	1.75	7.31	8	1.12	10.50	5.66	7.44	5.56	2.38	4.50	*
6	14.00	1.88	8.50	12	1.12	11.50	6.72	8.75	6.63	2.62	4.62	*
8	16.50	2.19	10.62	12	1.25	13.75	8.72	10.75	8.63	3.00	5.25	*
10	20.00	2.50	12.75	16	1.38	17.00	10.88	13.50	10.75	3.38	6.00	*
12	22.00	2.62	15.00	20	1.38	19.25	12.88	15.75	12.75	3.62	6.12	*
14	23.75	2.75	16.25	20	1.50	20.75	14.14	17.00	14.00	3.69	6.50	*
16	27.00	3.00	18.50	20	1.63	23.75	16.16	19.50	16.00	4.19	7.00	*
18	29.25	3.25	21.00	20	1.75	25.75	18.18	21.50	18.00	4.62	7.25	*
20	32.00	3.50	23.00	24	1.75	28.50	20.20	24.00	20.00	5.00	7.50	*
22	34.25	3.75	25.25	24	1.88	30.63	22.22	26.25	22.00	5.25	7.75	*
24	37.00	4.00	27.25	24	2.00	33.00	24.25	28.25	24.00	5.50	8.00	*

ANSI B16.5 Class 900 Flange Dimensions Chart

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	SO Bore ID  (SB)	* WN Bore ID  (WB)	Dia. Hub Base  (HB)	Dia. Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)
3	9.50	1.50	5.00	8	1.00	7.50	3.57	*	5.00	3.50	2.12	4.00
4	11.50	1.75	6.19	8	1.25	9.25	4.57	*	6.25	4.50	2.75	4.50
5	13.75	2.00	7.31	8	1.38	11.00	5.66	*	7.50	5.56	3.12	5.00
6	15.00	2.19	8.50	12	1.25	12.50	6.72	*	9.25	6.63	3.38	5.50
8	18.50	2.50	10.63	12	1.50	15.50	8.72	*	11.75	8.63	4.00	6.38
10	21.50	2.75	12.75	16	1.50	18.50	10.88	*	14.50	10.75	4.25	7.25
12	24.00	3.12	15.00	20	1.50	21.00	12.88	*	16.50	12.75	4.63	7.88
14	25.25	3.38	16.25	20	1.63	22.00	14.14	*	17.75	14.00	5.12	8.38
16	27.75	3.50	18.50	20	1.75	24.25	16.16	*	20.00	16.00	5.25	8.50
18	31.00	4.00	21.00	20	2.00	27.00	18.18	*	22.25	18.00	6.00	9.00
20	33.75	4.25	23.00	20	2.13	29.50	20.20	*	24.50	20.00	6.25	9.75
24	41.00	5.50	27.25	20	2.63	35.50	24.25	*	29.50	24.00	8.00	11.50

B16.5 Class 1500 Flange Dimensions

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	So Bore ID  (SB)	Dia. Hub Base  (HB)	Dia. Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)	* WN Bore ID  (WB)
1⁄2	4.75	0.88	1.38	4	0.88	3.25	0.88	1.50	0.84	1.25	2.38	*
3⁄4	5.12	1.00	1.69	4	0.88	3.50	1.09	1.75	1.05	1.38	2.75	*
1	5.88	1.12	2.00	4	1.00	4.00	1.36	2.06	1.32	1.62	2.88	*
11⁄4	6.25	1.12	2.50	4	1.00	4.38	1.70	2.50	1.66	1.62	2.88	*
11⁄2	7.00	1.25	2.88	4	1.12	4.88	1.95	2.75	1.90	1.75	3.25	*
2	8.50	1.50	3.63	8	1.00	6.50	2.44	4.12	2.38	2.25	4.00	*
21⁄2	9.62	1.62	4.13	8	1.12	7.50	2.94	4.88	2.88	2.50	4.12	*
3	10.50	1.88	5.00	8	1.25	8.00	–	5.25	3.50	–	4.62	*
4	12.25	2.12	6.19	8	1.38	9.50	–	6.38	4.50	–	4.88	*
5	14.75	2.88	7.31	8	1.63	11.50	–	7.75	5.56	–	6.12	*
6	15.50	3.25	8.50	12	1.50	12.50	–	9.00	6.63	–	6.75	*
8	19.00	3.62	10.63	12	1.75	15.50	–	11.50	8.63	–	8.38	*
10	23.00	4.25	12.75	12	2.00	19.00	–	14.50	10.75	–	10.00	*
12	26.50	4.88	15.00	16	2.12	22.50	–	17.75	12.75	–	11.12	*
14	29.50	5.25	16.25	16	2.38	25.00	–	19.50	14.00	–	11.75	*
16	32.50	5.75	18.50	16	2.63	27.75	–	21.75	16.00	–	12.25	*
18	36.00	6.38	21.00	16	2.88	30.50	–	23.50	18.00	–	12.88	*
20	38.75	7.00	23.00	16	3.12	32.75	–	25.25	20.00	–	14.00	*
24	46.00	8.00	27.25	16	3.63	39.00	–	30.00	24.00	–	16.00	*

ASME B16.5 Class 2500 Flange Dimensions Chart

Nominal Size	Outside Diameter  (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	Dia. Hub Base  (HB)	Dia. Hub Top  (HT)	SO LTH (SL)	WN LTH  (WL)	* WN Bore ID  (WB)
1⁄2	5.25	1.19	1.38	4	0.88	3.50	1.69	0.84	1.56	2.88	*
3⁄4	5.50	1.25	1.69	4	0.88	3.75	2.00	1.05	1.69	3.12	*
1	6.25	1.38	2.00	4	1.00	4.25	2.25	1.32	1.88	3.50	*
11⁄4	7.25	1.50	2.50	4	1.12	5.13	2.88	1.66	2.06	3.75	*
11⁄2	8.00	1.75	2.88	4	1.25	5.75	3.12	1.90	2.38	4.38	*
2	9.25	2.00	3.63	8	1.12	6.75	3.75	2.38	2.75	5.00	*
21⁄2	10.50	2.25	4.13	8	1.25	7.75	4.50	2.88	3.12	5.62	*
3	12.00	2.62	5.00	8	1.38	9.00	5.25	3.50	–	6.62	*
4	14.00	3.00	6.19	8	1.63	10.75	6.50	4.50	–	7.50	*
5	16.50	3.62	7.31	8	1.88	12.75	8.00	5.56	–	9.00	*
6	19.00	4.25	8.50	8	2.12	14.50	9.25	6.63	–	10.75	*
8	21.75	5.00	10.63	12	2.12	17.25	12.00	8.63	–	12.50	*
10	26.50	6.50	12.75	12	2.63	21.25	14.75	10.75	–	16.50	*
12	30.00	7.25	15.00	12	2.88	24.38	17.38	12.75	–	18.25	*

Check ANSI B16.5 Class 150 Pipe Flange Weight Chart, Ready Stock of Inconel ASME B16.5 Flanges, Carbon Steel ASME B16.5 Flange

ANSI B16.5 Class 150 Flanges Sizes In Mm

Buy Stainless Steel ASME B16.5 LWN Flange, Class 300 ASME B16.5 Pipe Flanges at the best price, Check ASME B16.5 Rtj Flange dimension Chart

Pressure Rating of ANSI B16 5 flange

ANSI Class	150	300	400	600	900	1500	2500
Temperature oF	Maximum Allowable Non-Shock Pressure PSIG
-20 to 100	285	740	985	1480	2220	3705	6170
200	260	680	905	1360	2035	3395	5655
300	230	655	870	1310	1965	3270	5450
400	200	635	845	1265	1900	3170	5280
500	170	605	805	1205	1810	3015	5025
600	140	570	755	1135	1705	2840	4730
650	125	550	730	1100	1650	2745	4575
700	110	530	710	1060	1590	2655	4425
750	95	505	675	1015	1520	2535	4230
800	80	410	550	825	1235	2055	3430
850	65	320	425	535	640	955	2655
900	50	230	305	460	690	1150	1915
950	35	135	185	275	410	685	1145
1000	20	85	115	170	255	430	715

ASME B16.5 Plate Flanges Material Specifications

Material Group	Nominal Desig nation	Pressure Temp. Rating Table	Forgings	Castings	Plates
1.1	C-Mn-Si	2-1.1	A350 Gr. LF2		A516 Gr. 70
	C-Mn-Si	2-1.1			A537 Cl. 1
	C-Mn-Si-V	2-1.1	A350 Gr. LF6 CI. 1
	3.1/2 Ni	2-1.1	A350 Gr. LF3
1.2	C-Mn-Si	2-1.2		A216 Gr. WCC
	C-Mn-Si	2-1.2		A352 Gr. LCC
	C-Mn-Si-V	2-1.2	A350 Gr. LF6 Cl. 2
	2.1/2Ni	2-1.2		A352 Gr. LC2	A203 Gr. B
	3.1/2Ni	2-1.2		A352 Gr. LC3	A203 Gr. E
1.3	C-Si	2-1.3		A352 Gr. LCB	A515 Gr. 65
	C-Mn-Si	2-1.3			A516 Gr. 65
	2.1/2Ni	2-1.3			A203 Gr. A
	3.1/2Ni	2-1.3			A203 Gr. D
	C-1/2Mo	2-1.3		A217 Gr. WC1
	C-1/2Mo	2-1.3		A352 Gr. LC1
1.4	C-Si	2-1.4			A515 Gr. 60
	C-Mn-Si	2-1.4	A350 Gr. LF1 Cl. 1		A516 Gr. 60
1.5	C-1/2Mo	2-1.5	A182 Gr. F1		A204 Gr. A
	C-1/2Mo	2-1.5			A204 Gr. B

Material Group	Nominal Desig nation	Pressure Temp. Rating Table	Forgings	Castings	Plates
1.7	1/2Cr-1/2Mo	2-1.7	A182 Gr. F2
	Ni-1/2Cr-1/2Mo	2-1.7		A217 Gr. WC4
	3/4Ni-3/4Cr-1Mo	2-1.7		A217 Gr. WC5
1.9	1.1/4Cr-1/2Mo	2-1.9		A217 Gr. WC6
	1.1/4Cr-1/2Mo-Si	2-1.9	A182 Gr. F11 CL.2		A387 Gr. 11 Cl. 2
1.10	2¼Cr-1Mo	2-1.10	A182 Gr. F22 Cl. 3	A 217 Gr. WC9	A387 Gr. 22 Cl. 2
1.11	C-1/2Mo	2-1.11			A204 Gr. C
1.13	5Cr-1/2Mo	2-1.13	A182 Gr. F5a	A217 Gr. C5
1.14	9Cr-1M0	2-1.14	A182 Gr. F9	A217 Gr. C12
1.15	9Cr-1M0-V	2-1.15	A182 Gr. F91	A217 Gr. C12A	A387 Gr. 91 Cl. 2
1.17	1Cr-1/2Mo	2-1.17	A182 Gr. F12 Cl. 2
	5Cr-1/2Mo	2-1.17	A182 Gr. F5
1.18	9Cr-2W-V	2-1.18	A182 Gr. F92
2.1	18Cr-8Ni	2-2.1	A182 Gr. F304	A351 Gr. CF3	A240 Gr. 304
	18Cr-8Ni	2-2.1	A182 Gr. F304H	A351 Gr. CF8	A240 Gr. 304H
2.2	16Cr-12Ni-2Mo	2-2.2	A182 Gr. F316	A351 Gr. CF3M	A240 Gr. 316
	16Cr-12Ni-2Mo	2-2.2	A182 Gr. F316H	A351 Gr. CF8M	A240 Gr. 316H
	18Cr-13Ni-3Mo	2-2.2	A182 Gr. F317		A240 Gr. 317
	19Cr-10Ni-3Mo	2-2.2		A351 Gr. CG8M

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