BS10 Table D Flange | British Standard BS10 E, F, J, H dimensions

Table Of Content:

BS Flange Specifications
BS10 Table E Flange Price List
BS10 Table D Slip on Flange Price
Types of British Standard BS10 Flange
BS10 Table D Flange Dimensions In Mm
BS10 Table E Flange Dimensions
BS 10 Table F Flange Dimensions
BS10 Table H Flange Dimensions In MM
Bs10 Table D Flange Weight

Bs10 Table E Flange Weight
BS10 Flange Sizes
Benefits Of BS10 Table Flange
BS10 Flange Pressure Ratings
Gasket For BS10 Table D Slip On Flange
Flange Standard BS10 Table D Wall Thickness
Diameter & Drilling Of BS10 Weld Neck Flanges
BS 10 Forged Flanges Surface Finish

Refer British Standard BS10 Table E, F, J, H dimensions and pressure rating

BS Flange Specifications

Most Selling Size :

NPS: ½” to 48″

Common Thickness :

SCH 160/ 180
SCH 10/ 20/ 40
SCH 120/ 140
SCH 60/ 80/ 100

Manufacturing Technique :

Forged
Plate

Coating Method :

Anti-Rust Oil
Black
Coal Tar

Material :

Carbon Steel
Stainless Steel
Mild Steel
S235JR

Type Of Surface Treatment :

Concentric Finish
Serrated Spiral Finish

Inspection Way :

Hub Diameter
OD and ID of Bodys
Diameter of bolt

Pressure Class :

Class 1500, 2500
Class 600, 900
Class 300, 400
Class 125, 150

Testing & Inspection :

Radiography
Tensile test
Impact Test
Hardness test
PMI Test

No. Of Bolts Holes :

4 to 24

Operating Temperature :

-18°C - 425°C

Working Pressure :

6 To 40 Bar

Types :

Slip-on Weld Flange
Blank Plate Flange
Screwed Flange
Weld Plate Flange

Operating Pressure :

200 PSI

Faces Method :

FF face (Plain or flat)
RF face (Raised)

For More Information Please Contact US

Buy BS10 Flange at factory rate directly from manufacturers in India

BS10 Table E Flange Price List

Sizes	Price In US$ (Dollar) per unit	Price In Dirham (AED) per unit	Price In Saudi Arabia Riyal (SAR) per unit
1/2" NB	US$ 12.25	AED 44.99	SAR 45.95
3/4" NB	US$ 9.33	AED 34.27	SAR 34.99
1" NB	US$ 14.62	AED 53.70	SAR 54.84
1-1/4" NB	US$ 17.28	AED 63.47	SAR 64.81
2" NB	US$ 48.19	AED 177.00	SAR 180.75
2-1/2" NB	US$ 43.66	AED 160.36	SAR 163.76
3" NB	US$ 51.02	AED 187.40	SAR 191.36
4" NB	US$ 74.75	AED 274.56	SAR 280.37
5" NB	US$ 114.66	AED 421.15	SAR 430.06
6" NB	US$ 144.88	AED 532.15	SAR 543.41
8" NB	US$ 240.00	AED 881.53	SAR 900.17
10" NB	US$ 461.20	AED 1694.00	SAR 1729.83

BS10 Table D Slip on Flange Price

Sizes	Price In US$ (Dollar) per unit	Price In Dirham (AED) per unit	Price In Saudi Arabia Riyal (SAR) per unit
1/2" NB	US$ 6.50	AED 23.87	SAR 24.38
3/4" NB	US$ 7.31	AED 26.85	SAR 27.42
1" NB	US$ 9.03	AED 33.17	SAR 33.87
11/2 NB	US$ 15.85	AED 58.22	SAR 59.45
2 NB	US$ 24.64	AED 90.50	SAR 92.42
3 NB	US$ 29.30	AED 107.62	SAR 109.90
4 NB	US$ 48.17	AED 176.93	SAR 180.68
5 NB	US$ 83.84	AED 307.94	SAR 314.47
6 NB	US$ 77.18	AED 283.48	SAR 289.49
8 NB	US$ 125.82	AED 462.14	SAR 471.93
10 NB	US$ 2218.04	AED 8146.86	SAR 8319.42

Types Of British Standard BS10 Flange

BS Flange

BS Pipe Flange

BS Fored Flange

BS 10 Table D Flanges

British Standard BS10 Flange

BS10 Table E Flange

BS 10 Table F Flange

BS10 Table H Flange

BS10 Table J Flange

British Standard Flange

BS 10 Table K Plate Flange

British Standard Table E Flanges

BS10 Table D Slip On Flange

Flange Standard BS10 Table D

BS10 Weld Neck Flanges

BS10 Table D Slip On Flanges

BS 10 Standard Table D Flanges

BS 10 Standard Table E Flanges

BS 10 Standard Table F Flange

BS 10 Standard Table J Flange

BS 10 Standard Table H Flange

PN 2.5 to PN 40 British Standard BS10 flange supplier in India offer Technical Inspection & MTR with all delivery

BS10 Table D Flange Dimensions In Mm

In Inches

Sizes	O.D of Pipe	Dia. of Flange	Dia. of Bolt Circle	No. of Bolt	Dia. of Bolt	Thickness
1/2"	21.3	95.3	66.7	4	12.7	4.8
3/4"	26.7	101.6	73.0	4	12.7	4.8
1"	33.4	114.3	82.6	4	12.7	4.8
1 1/4"	42.2	120.7	87.6	4	12.7	6.4
1 1/2"	48.3	133.4	98.4	4	12.7	6.4
2"	60.3	152.4	114.3	4	15.9	7.9
2 1/2"	73.0	165.1	127.0	4	15.9	7.9
3"	88.9	184.2	146.1	4	15.9	9.5
3 1/2"	101.6	203.2	165.1	4	15.9	9.5
4"	114.3	215.9	177.8	4	15.9	9.5
5"	141.3	254.0	209.6	8	15.9	12.7
6"	168.3	279.4	228.6	8	15.9	12.7
7"	190.5	304.8	260.4	8	15.9	12.7
8"	219.1	336.6	292.1	8	15.9	12.7
9"	244.5	368.3	323.9	8	15.9	15.9
10"	273.0	406.4	355.6	8	19.1	15.9
12"	323.9	457.2	406.4	12	19.1	15.9
14"	355.6	527.1	469.9	12	22.2	19.1
16"	406.4	577.9	520.7	12	22.2	19.1
18"	457.2	641.4	584.2	12	22.2	22.2
20"	508.0	704.9	641.4	16	22.5	25.4
24"	609.6	825.5	755.7	16	25.4	28.6

BS10 Table E Flange Dimensions

Sizes	No. of Bolt	Thickness	Dia. of Bolt	Dia. of Flange	Dia. of Bolt Circle
1/2"	4	6.4	12.7	95.3	66.7
1"	4	7.1	12.7	114.3	82.6
1 1/2"	4	8.7	12.7	133.4	98.4
2"	4	9.5	15.9	152.4	114.3
2 1/2"	4	10.3	15.9	165.1	127.0
3"	4	11.1	15.9	184.2	146.1
4"	8	12.7	15.9	215.9	177.8
5"	8	14.3	15.9	254.0	209.6
6"	8	17.5	19.1	279.4	228.6
8"	8	19.1	19.1	336.6	292.1
9"	12	20.6	19.1	368.3	323.9
10"	12	22.2	19.1	406.4	355.6
12"	12	25.4	22.2	457.2	406.4
16"	12	25.4	22.2	577.9	520.7
20"	16	31.8	22.2	704.9	647.4

BS 10 Table F Flange Dimensions

Sizes	O.D of Pipe	Dia. of Bolt	No. of Bolt	Thickness	Dia. of Flange	Dia. of Bolt Circle
1/2"	21.3	12.7	4	9.5	95.3	66.7
1"	33.4	15.9	4	9.5	120.7	87.3
1 1/2"	48.3	15.9	4	12.7	139.7	104.8
2"	60.3	15.9	4	15.9	165.1	127.0
2 1/2"	73.0	15.9	8	15.9	184.2	146.1
3"	88.9	15.9	8	15.9	203.2	165.1
4"	114.3	15.9	8	19.1	228.6	190.5
5"	141.3	19.1	8	22.2	279.4	235.0
6"	168.3	19.1	12	22.2	304.8	260.4
7"	190.3	19.1	12	22.2	336.6	292.1
8"	219.1	19.1	12	25.4	368.3	323.9
9"	244.5	22.2	12	25.4	406.4	355.6
10"	273.0	22.2	12	25.4	431.8	381.0
12"	323.0	22.2	16	28.6	489.0	438.2
16"	406.4	25.4	20	31.8	609.6	552.5
20"	508.0	28.6	24	38.1	736.6	673.1

BS10 Table H Flange Dimensions In MM

Sizes	No. of Bolt	Thickness	Dia. of Flange	Dia. of Bolt Circle	Dia. of Bolt
1/2"	4	12.7	114.3	82.6	15.9
1"	4	14.3	120.78	87.3	15.9
1 1/2"	4	17.5	139.7	104.8	15.9
2"	4	19.1	165.1	127.0	15.9
2 1/2"	8	19.1	184.2	146.1	15.9
3"	8	22.2	203.2	165.1	15.9
4"	8	25.4	228.6	190.5	15.9
5"	8	28.6	279.4	235.0	19.1
6"	12	28.6	304.8	260.4	19.1
7"	12	31.8	336.6	292.1	19.1
8"	12	31.8	368.3	323.9	19.1
9"	12	34.9	406.4	355.6	22.2
10"	12	34.9	431.8	381.0	22.2
12"	16	38.1	489.0	438.2	22.2
16"	20	44.5	609.6	552.5	25.4
18"	20	47.6	673.1	609.6	28.6
20"	24	50.8	736.6	673.1	28.6

Bs10 Table D Flange Weight

Normal Size Of Steel Pipe		Dimensions In Millimeter		ASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In Inches	Size In Millimeter	Bs10 Table D Flanges Outer Daimeter (O.D.) In (MM)	Bs10 Table D Flanges Wall Thickness Of (D) In M)	(Table D Slip On Flanges) (Table D Socket Weld Flanges)	(Table D Weld Neck Flanges)	(Table D Blind Flanges)
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

Bs10 Table E Flange Weight

NPS	Weight In Kilogram
DN	KG
10	0.60
15	0.67
20	0.94
25	1.11
32	1.62
40	1.85
50	2.46
65	2.99
80	3.61
100	3.99
125	5.41
150	6.55
175	8.42
200	8.97
250	12.76
300	16.60
350	24.08
400	30.20
450	41.67
500	52.87
600	77.58
700	77.13
800	106.35
900	125.39
1000	177.99

BS10 Flange Sizes

Normal Bore Size 15	Diameter in Millimeter	PCD	Bolts Flanges	Bolts Size	Hole Size	Wall Thickness
Table D	3 3/4" / 95	2 5/8" / 67	4	1/2"	9/16" / 14	3/8" / 10
Table E	3 3/4" / 95	2 5/8" / 67	4	1/2"	9/16" / 14	3/8" / 10
Table F	3 3/4" / 95	2 5/8" / 67	4	1/2"	9/16" / 14	3/8" / 10
Table H	4 1/2" / 114	3 1/4" / 83	4	5/8"	11/16" / 17	1/2" / 13
Table J	4 1/2" / 114	3 1/4" / 83	4	5/8"	11/16" / 17	5/8" / 16
Table K	4 1/2" / 114	3 1/4" / 83	4	5/8"	11/16" / 17	3/4" / 19
Normal Bore Size 20	Diameter In Millimeterin mm	PCD	Flanges Bolts	Size Of Bolts	Size Of Hole	Wall Thickness
Table D	4″ / 102″	2 7/8″ / 73″	4	1/2″	9/16″ / 14″	3/8″ / 10″
Table E	4″ / 102″	2 7/8″ / 73″	4	1/2″	9/16″ / 14″	3/8″ / 10″
Table F	4″ / 102″	2 7/8″ / 73″	4	1/2″	9/16″ / 14″	3/8″ / 10″
Table H	4 1/2″ / 114″	3 1/4″ / 83″	4	5/8″	11/16″ / 17″	1/2″ / 13″
Table J	4 1/2″ / 114″	3 1/4″ / 83″	4	5/8″	11/16″ / 17″	5/8″ / 16″
Table K	4 1/2″ / 114″	3 1/4″ / 83″	4	5/8″	11/16″ / 17″	3/4″ / 19″
Normal Bore Size25	Diameter In Millimeter	PCD	BOLTS	BOLTSIZE	HOLE SIZE	THICKNESS
Table D	4 1/2″ / 114	3 1/4″ / 83	4	1/2″	9/16″ / 14	3/8″ / 10
Table E	4 1/2″ / 114	3 1/4″ / 83	4	1/2″	9/16″ / 14	3/8″ / 10
Table F	4 3/4″ / 121	3 7/16″ / 87	4	5/8″	9/16″ / 14	3/8″ / 10
Table H	4 3/4″ / 121	3 7/16″ / 87	4	5/8″	11/16″ / 17	9/16″ / 14
Table J	4 3/4″ / 121	3 7/16″ / 87	4	5/8″	11/16″ / 17	3/4″ / 19
Table K	5″ / 127	3 3/4″ / 95	4	5/8″	11/16″ / 17	7/8″ / 22

Benefits Of BS10 Table Flange

Used to Connect Pipe System
Assembled Without Welding
Easy Repair Pipe System
Assembled And Disassembled Quite Easily

BS10 Flange Pressure Ratings

Temperature (°C)	F44/ F51/ F53 (600 LB)	347/ 347H (600 LB)	F304/ 304H (600 LB)	316/ 316H (600 LB)
-29 to 37.8	1500	1440	1440	720
816	-	85	55	40
760	-	150	95	75
371	1085	870	850	430
538	-	700	640	350
566	-	475	400	235
704	-	235	170	115
260	1150	955	930	480
149	1330	1120	1080	560

125-250 RMS Surface Finish BS10 Table D Pipe Flange Material manufacturer in India

Gasket For BS10 Table D Slip On Flange

NPS	Inner Diameter Gasket		Outer Diameter Gasket		Full Face							Nominal Size
	Inner Diameter Gasket		Outer Diameter Gasket		Outer Diameter (O.D.) Full face Gasket		bolt holes Diameter		P.C.D. Bolt		bolt holes Number
	Inch	millimeter	Inch	millimeter	Inch	millimeter	Inch	millimeter	Inch	millimeter	bolt holes Number
1/2	27/32	21.4	2 9/16	65.1	4 1/2	114.3	11/16	17.5	3 1/4	82.6	4	1/2
3/4	1 1/16	27.0	2 9/16	65.1	4 1/2	114.3	11/16	17.5	3 1/4	82.6	4	3/4
1	1 11/32	34.1	2 3/4	69.9	4 3/4	120.7	11/16	17.5	3 7/16	87.3	4	1
1 1/4	1 11/16	42.9	3 3/16	81.0	5 1/4	133.4	11/16	17.5	3 7/8	98.4	4	1 1/4
1 1/2	1 29/32	48.4	3 7/16	87.3	5 1/2	139.7	11/16	17.5	4 1/8	104.8	4	1 1/2
2	2 3/8	60.3	4 1/8	104.8	6 1/2	165.1	7/8	22.2	5	127.0	4	2
2 1/2	3	76.2	4 7/8	123.8	7 1/4	184.2	7/8	22.2	5 3/4	146.1	8	2 1/2
3	3 1/2	88.9	5 5/8	142.9	8	203.2	7/8	22.2	6 1/2	165.1	8	3
3 1/2	4	101.6	6 1/8	155.6	8 1/2	215.9	7/8	22.2	7	177.8	8	3 1/2
4	4 1/2	114.3	6 5/8	168.3	9	228.6	7/8	22.2	7 1/2	190.5	8	4
5	5 1/2	139.7	8 1/4	209.6	11	279.4	1	25.4	9 1/4	235.0	8	5
6	6 5/8	168.3	9 1/4	235.0	12	304.8	1	25.4	10 1/4	260.4	12	6
7	7 5/8	193.7	10 1/2	266.7	13 1/4	336.6	1	25.4	11 1/2	292.1	12	7
8	8 5/8	219.1	11 3/4	298.5	14 1/2	368.3	1	25.4	12 3/4	323.9	12	8
9	9 5/8	244.5	12 7/8	327.0	16	406.4	1 1/8	28.6	14	355.6	12	9
10	10 3/4	273.1	13 7/8	352.4	17	431.8	1 1/8	28.6	15	381.0	12	10
12	12 3/4	323.9	16 1/8	409.6	19 1/4	489.0	1 1/8	28.6	17 1/4	438.2	16	12
13	14	355.6	17 1/4	438.2	20 3/4	527.1	1 1/4	31.8	18 1/2	469.9	16	13
14	15	381.0	18 1/4	463.6	21 3/4	552.5	1 1/4	31.8	19 1/2	495.3	16	14
15	16	406.4	19 1/4	489.0	22 3/4	577.9	1 1/4	31.8	20 1/2	520.7	16	15
16	17	431.8	20 1/2	520.7	24	609.6	1 1/4	31.8	21 3/4	552.5	20	16
17	18	457.2	21 3/4	552.5	25 1/4	641.4	1 1/4	31.8	23	584.2	20	17
18	19	482.6	22 5/8	574.7	26 1/2	673.1	1 3/8	34.9	24	609.6	20	18
19	20	508.0	23 7/8	606.4	27 3/4	704.9	1 3/8	34.9	25 1/4	641.4	20	19
20	21	533.4	25 1/8	638.2	29	736.6	1 3/8	34.9	26 1/2	673.1	24	20
21	22	558.8	26 1/8	663.6	30	762.0	1 3/8	34.9	27 1/2	698.5	24	21
22	23	584.2	27 1/8	689.0	31	787.4	1 3/8	34.9	28 1/2	723.9	24	22
23	24	609.6	28 1/4	717.6	32 1/2	825.5	1 1/2	38.1	29 3/4	755.7	24	23
24	25	635.0	29 1/4	743.0	33 1/2	850.9	1 1/2	38.1	30 3/4	781.1	24	24

Manufacturer of BS10 Table E and Table F full face flange in Groove, RTJ, Raised, Flat, Tongue, RJ, Female, Male face

Flange Standard BS10 Table D Wall Thickness

NPS	Outer Diameter (O.D)	Minimum Wall Thickness (T)	(RF) Diameter (R)	Number of Bolt Holes	Holes Diameter	BC (Bolt Circle)	SO Bore Inner Diameter (SB)	WN Bore Inner Diameter (WB)	Diameter Hub Base (HB)	Diameter of Hub Top (HT)	SO Length (SL)	WN Length (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

Diameter & Drilling Of BS10 Weld Neck Flanges

Nominal Pipe Diameter	Pressure Rating In (PN)
Size Of **Nominal BSP Pipe	PN 6	PN 10	PN 16	PN 25	PN 40
DN 10	75	90	90	90	90	O.D.
3/8"	50	60	60	60	60	PCD (B.C.)
	4 x 11	4 x 14	4 x 14	4 x 14	4 x 14	# of holes x diameter of holes
DN 15	80	95	95	95	95	O.D.
1/2"	55	65	65	65	65	PCD (B.C.)
	4 x 11	4 x 14	4 x 14	4 x 14	4 x 14	# of holes x diameter of holes
DN 20	90	105	105	105	105	O.D.
3/4"	65	75	75	75	75	PCD (b.c.)
	4 x 11	4 x 14	4 x 14	4 x 14	4 x 14	# of holes x diameter of holes
DN 25	100	115	115	115	115	O.D.
1"	75	85	85	85	85	PCD (b.c.)
	4 x 11	4 x 14	4 x 14	4 x 14	4 x 14	# of holes x diameter of holes
DN 32	120	140	140	140	140	O.D.
1 1/4"	90	100	100	100	100	PCD (b.c.)
	4 x 14	4 x 18	4 x 18	4 x 18	4 x 18	# of holes x diameter of holes
DN 40	130	150	150	150	150	O.D.
1 1/2"	100	110	110	110	110	PCD (b.c.)
	4 x 14	4 x 18	4 x 18	4 x 18	4 x 18	# of holes x diameter of holes
DN 50	140	165	165	165	165	O.D.
2"	110	125	125	125	125	PCD (b.c.)
	4 x 14	4 x 18	4 x 18	4 x 18	4 x 18	# of holes x diameter of holes
DN 65	160	185	185	185	185	O.D.
2 1/2"	130	145	145	145	145	PCD (b.c.)
	4 x 14	4 x 18	4 x 18	8 x 18	8 x 18	# of holes x diameter of holes
DN 80	190	200	200	200	200	O.D.
3"	150	160	160	160	160	PCD (b.c.)
	4 x 18	8 x 18	8 x 18	8 x 18	8 x 18	# of holes x diameter of holes
DN 100	210	220	220	235	235	O.D.
4"	170	180	180	190	190	PCD (b.c.)
	4 x 18	8 x 18	8 x 18	8 x 22	8 x 22	# of holes x diameter of holes
DN 125	240	250	250	270	270	O.D.
5"	200	210	210	220	220	PCD (b.c.)
	8 x 18	8 x 18	8 x 18	8 x 26	8 x 26	# of holes x diameter of holes
DN 150	265	285	285	300	300	O.D.
6"	225	240	240	250	250	PCD (b.c.)
	8 x 18	8 x 22	8 x 22	8 x 26	8 x 26	# of holes x diameter of holes
DN 175		315	315	330	350	O.D.
7"		270	270	280	295	PCD (b.c.)
		8 x 22	8 x 22	12 x 26	12 x 30	# of holes x diameter of holes
DN 200	320	340	340	360	375	O.D.
8"	280	295	295	310	320	PCD (b.c.)
	8 x 18	8 x 22	12 x 22	12 x 26	12 x 30	# of holes x diameter of holes
DN 250	375	395	405	425	450	O.D.
10"	335	350	355	370	385	PCD (b.c.)
	12 x 18	12 x 22	12 x 26	12 x 30	12 x 33	# of holes x diameter of holes
DN 300	440	445	460	485	515	O.D.
12"	395	400	410	430	450	PCD (b.c.)
	12 x 22	12 x 22	12 x 26	16 x 30	16 x 33	# of holes x diameter of holes
DN 350	490	505	520	555	580	O.D.
14"	445	460	470	490	510	PCD (b.c.)
	12 x 22	16 x 22	16 x 26	16 x 33	16 x 36	# of holes x diameter of holes
DN 400	540	565	580	620	660	O.D.
16"	495	515	525	550	585	PCD (b.c.)
	16 x 22	16 x 26	16 x 30	16 x 36	16 x 39	# of holes x diameter of holes
DN 500	645	670	715	730	755	O.D.
20"	600	620	650	660	670	PCD (b.c.)
	20 x 22	20 x 26	20 x 33	20 x 36	20 x 42	# of holes x diameter of holes
DN 600	755	780	840	845		O.D.
24"	705	725	770	770		PCD (b.c.)
	20 x 24	20 x 27	20 x 33	20 x 36		# of holes x diameter of holes

BS 10 Forged Flanges Surface Finish

Types Of Finish	Finish Value	Diagram
Smootd Finish	63-125 AA
Concentric Serrated	125 and 500 micro inches
Stock Finish	125- to 250-μin
Spiral Serrated	Generated using a 90-deg tool
Serrated Finish	Required 30 to 55 grooves per inches