DIN 2501 Flange

Refer DIN 2501 PN10 Plate Flange dimensions

Table Of Content:

DIN 2501 Flange Specification
DIN 2501 Plate Flange Price
Types Of DIN 2501 Pipe Flange
DIN 2501 Slip On Flange Material
DIN 2501 Flange Dimensions PDF
DIN 2501 PN10 Plate Flange Dimensions
DIN 2501 PN16 Plate Flange Dimensions
DIN 2501 PN16 Slip On Flange Dimensions
DIN 2501 PN10 Flat Flange Dimensions
Product Details Of DIN 2501 Plain Flange
DIN 2501 Pn10 Flange Dimensions PDF
DIN 2501 PN25 Flange Dimensions
DIN 2501 PN40 Flange Dimensions
DIN 2501 PN6 Flange Sizes Chart
Flange EN 1092-1 (DIN 2501) Face Type
DIN 2501 Plate Flange Manufacturing Process

Tolerances Of DIN 2501 Flat Ring Flanges
Gasket For DIN 2501 Blanking Plate Flange
Surface Finish Of DIN 2501 PN40 Flanges
DIN 2501 Flange Diameters And Drilling
DIN 2501 Vs EN 1092-1
Flange DIN 2501 PN16 Pressure Rating
DIN 2501 Flange Thickness
DIN 2501 Flange Standard
Bolt Size Of DIN 2501 PN25 Flange
DIN 2501 PN10 Plate Flange Applications
Advantages Of DIN 2501 Plate Flange
DIN 2501 Plate Flange With Groove
DIN 2501 PN10 Plate Flange With Tongue
DIN 2501 Forging Flange Weight

DIN 2501 Flange Specification

Specification	DIN 2501 Flange
Flange Test	Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Flange Equipment	Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating	Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Application	Bitumen upgraders Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
Forging Methods	Casting/ Forging/ Rolling/ Cutting
Supporting Material	Gasket/ Ring Joint/ Flange Bolts
Production Technique	Forged/ Heat treated and machined
Schedule	SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Manufacturer Length	NPS 1⁄₂" To NPS 48”
Face Type	RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Manufacturer of	Forged/ Threaded/ Screwed / Plate
Manufacturer Pressure Class	Class 150 (lb) up to 24" Class 300 (lb) up to 20" Class 600 (lb) up to 20" Class 900 (lb) up to 16" Class 1500 (lb) up to 10" Class 2500 (lb) up to 8"

DIN 2501 is a German standard for industrial flanges, Purchasing DIN 2501 Flat Ring Flanges from the manufacturer directly save your cost and time

DIN 2501 Plate Flange Price

Nominal Diameter	Pitch Circle Diameter In mm	Thread holes	Standard	Pressure	Price In INR (India) Per Piece
DN 20	75	4 x 14 mm Ø	DIN 2501	PN 16	480.00
DN 25	85	4 x 14 mm Ø	-	-	720.00
DN 32	100	4 x 18 mm Ø	-	-	1150.00
DN 40	110	4 x 18 mm Ø	-	-	1250.00
DN 50	125	4 x 18 mm Ø	-	-	1850.00
DN 65	145	4 x 18 mm Ø	-	-	2787.00
DN 80	160	8 x 18 mm Ø	-	-	3200.00
DN 100	180	8 x 18 mm Ø	-	-	3980.00
DN 100	180	8 x 18 mm Ø	16	DIN 2501	4200.00

Types Of DIN 2501 Pipe Flange

DIN 2501 Plate Flange

DIN 2501 Flat Ring Flanges

DIN 2501 Plain Flange

DIN 2501 Flat Flange

DIN 2501 Blanking Plate Flange

DIN 2501 PN10 Flange

DIN 2501 PN16 Flange

DIN 2501 PN25 Flange

DIN 2501 PN40 Flange

DIN 2501 PN10 Plate Flange

DIN 2501 PN16 Plate Flange

DIN 2501 PN16 Slip On Flange

DIN 2501 PN10 Slip On Flange

DIN 2501 PN6 Flanges

Flange En 1092-1 (DIN 2501)

Flange DIN 2501 PN16

DIN 2501 Pipe Flange

DIN 2501 Forged Flange

Din 2501 Standard

Flange DIN 2501 PN10

DIN 2501 PN6 Blind Flange

DIN 2501 Slip On Flange Material

Stainless Steel: SS 304 (1.4301), 304L (1.4306), 316 (1.4401), 316L (1.4404),
321 (1.4541), 347 (1.4550), 410 (1.4000), 254 SMO (1.4547),
Duplex Stainless Steel (1.4462), Super Duplex Stainless Steel (1.4410), 904(1.7440)
Carbon steel: ST 37.2, S235JR
Alloy:Copper (2.0090), Nickel Alloy 200 (2.4066), Monel 400 (2.4360),
Inconel 600 (2.4816), Inconel 625 (2.4856), Incoloy 800 (1.4876), Incoloy 825,
Hastelloy B2 (2.4617), Hastelloy C 276 (2.4819), Titanium Gr.2 (3.7025)

DIN 2501 Flange Dimensions PDF

DIN 2501 PN10 Plate Flange Dimensions

NPS	Diameter of Flanges	Flange Diameter	Inner Diameter	Wall Thickness	Bolt Cirlce Diameter	Number of	Bolt Holes Diameter	Weight In KG
NPS	Diameter of Flanges	Flange Diameter	Inner Diameter	Wall Thickness	Bolt Cirlce Diameter	Number of	Bolt Holes Diameter	PLATE	BLIND
(DN)	(Pipe)	(D)	(D5)	(B)	(K)	( holes)	(D2)	(Kilogram)	(Kilogram)
15	21.30	95	22.00	14	65	4	14	0.67	0.71
20	26.90	105	27.60	16	75	4	14	0.93	1.01
25	33.70	115	34.40	16	85	4	14	1.11	1.23
32	42.40	140	43.10	16	100	4	18	1.62	1.81
40	48.30	150	49.00	16	110	4	18	1.85	2.09
50	60.30	165	61.10	18	125	4	18	2.46	2.88
65	76.10	185	77.10	18	145	4	18	2.99	3.65
80	88.90	200	90.30	20	160	8	18	3.61	4.61
100	114.30	220	115.90	20	180	8	18	3.99	5.65
125	139.70	250	141.60	22	210	8	18	5.41	8.13
150	168.30	285	170.50	22	240	8	22	6.55	10.44
175	193.70	315	196.10	24	270	8	22	8.42	-
200	219.10	340	221.80	24	295	12	22	8.97	16.48
250	273.00	405	276.20	26	355	12	26	12.76	23.99
300	323.90	460	327.60	28	410	12	26	16.60	30.73
350	355.60	520	359.70	30	470	16	26	24.08	42.56
400	406.40	580	411.00	32	525	16	30	30.20	60.68
450	457.00	640	462.30	38	585	20	30	41.67	71.74
500	508.00	715	513.60	38	650	20	33	52.87	96.4
600	610.00	840	616.50	42	770	20	36	77.58	145.6
700	711.00	910	716.00	44	840	24	36	77.13	-
800	813.00	1025	818.00	50	950	24	39	106.35	-
900	914.00	1125	920.00	54	1050	28	39	125.39	-
1000	1016.00	1255	1022.00	60	1170	28	42	177.99	-

DIN 2501 PN16 Plate Flange Dimensions

NPS	Diameter of DIN 2501 PN16 Plate Flange	Flange Diameter	Inner Diameter	Thickness of Flanges	f	Diameter of (B.C.) Bolt Cirlce	Number of	Diameter of Bolt Holes	Weight In Kilogram
NPS	Diameter of DIN 2501 PN16 Plate Flange	Flange Diameter	Inner Diameter	Thickness of Flanges	f	Diameter of (B.C.) Bolt Cirlce	Number of	Diameter of Bolt Holes	PLATE	BLIND
(DN)	(Pipe)	(D)	(D5)	(B)	(K)	( holes)	(D2)	(Kilogram)	(Kilogram)
15	21.30	95	22.00	14	2	65	4	14	0.67	0.71
20	26.90	105	27.60	16	2	75	4	14	0.93	1.01
25	33.70	115	34.40	16	2	85	4	14	1.11	1.23
32	42.40	140	43.10	16	2	100	4	18	1.62	1.81
40	48.30	150	49.00	16	3	110	4	18	1.85	2.09
50	60.30	165	61.10	18	3	125	4	18	2.46	2.88
65	76.10	185	77.10	18	3	145	4	18	2.99	3.65
80	88.90	200	90.30	20	3	160	8	18	3.61	4.61
100	114.30	220	115.90	20	3	180	8	18	3.99	5.65
125	139.70	250	141.60	22	3	210	8	18	5.41	8.13
150	168.30	285	170.50	22	3	240	8	22	6.55	10.44
175	193.70	315	196.10	24	3	270	8	22	8.42	-
200	219.10	340	221.80	24	3	295	12	22	8.97	16.48
250	273.00	405	276.20	26	3	355	12	26	12.76	23.99
300	323.90	460	327.60	28	3	410	12	26	16.60	30.73
350	355.60	520	359.70	30	4	470	16	26	24.08	42.56
400	406.40	580	411.00	32	4	525	16	30	30.20	60.68
450	457.00	640	462.30	38	4	585	20	30	41.67	71.74
500	508.00	715	513.60	38	4	650	20	33	52.87	96.4
600	610.00	840	616.50	42	4	770	20	36	77.58	145.6
700	711.00	910	716.00	44	840	24	36	77.13	-
800	813.00	1025	818.00	50	950	24	39	106.35	-
900	914.00	1125	920.00	54	1050	28	39	125.39	-
1000	1016.00	1255	1022.00	60	1170	28	42	177.99	-

DIN 2501 PN16 Slip On Flange Dimensions

Normal Pipe Size (NPS)	Diameter of DIN 2501 PN16 Slip On Flange	Wall Thickness	Flanges Diameter	Ineer Diameter	Bolt Holes Diameter	Diameter Bolt Cirlce	Number of Bolts	Weight In Kilogram
Normal Pipe Size (NPS)	Diameter of DIN 2501 PN16 Slip On Flange	Wall Thickness	Flanges Diameter	Ineer Diameter	Bolt Holes Diameter	Diameter Bolt Cirlce	Number of Bolts	SLIP ON	PLATE
(DN)	(Pipe)	(B)	(D)	(D5)	(D2)	(K)	(holes)	(Kilogram)	(Kilogram)
15	21.30	14	95	22.00	14	65	4	0.71	0.67
20	26.90	16	105	27.60	14	75	4	1.01	0.93
25	33.70	16	115	34.40	14	85	4	1.23	1.11
32	42.40	16	140	43.10	18	100	4	1.81	1.62
40	48.30	16	150	49.00	18	110	4	2.09	1.85
50	60.30	18	165	61.10	18	125	4	2.88	2.46
65	76.10	18	185	77.10	18	145	4	3.65	2.99
80	88.90	20	200	90.30	18	160	8	4.61	3.61
100	114.30	20	220	115.90	18	180	8	5.65	3.99
125	139.70	22	250	141.60	18	210	8	8.13	5.41
150	168.30	22	285	170.50	22	240	8	10.44	6.55
175	193.70	24	315	196.10	22	270	8		8.42
200	219.10	24	340	221.80	22	295	12	16.48	8.97
250	273.00	26	405	276.20	26	355	12	23.99	12.76
300	323.90	28	460	327.60	26	410	12	30.73	16.60
350	355.60	30	520	359.70	26	470	16	42.56	24.08
400	406.40	32	580	411.00	30	525	16	60.68	30.20
450	457.00	38	640	462.30	30	585	20	71.74	41.67
500	508.00	38	715	513.60	33	650	20	96.4	52.87
600	610.00	42	840	616.50	36	770	20	145.6	77.58
700	711.00	44	910	716.00	36	840	24		77.13
800	813.00	50	1025	818.00	39	950	24		106.35
900	914.00	54	1125	920.00	39	1050	28		125.39
1000	1016.00	60	1255	1022.00	42	1170	28		177.99

DIN 2501 PN10 Flat Flange Dimensions

Normal Pipe Size	Diameter of DIN 2501 PN10 Flat Flange	Flanges Diameter	Flanges Inner Diameter	Wall Thickness	Diameter of (B.C.)	Number of Bolts	Bolt Holes Diameter	Weight In KG
Normal Pipe Size	Diameter of DIN 2501 PN10 Flat Flange	Flanges Diameter	Flanges Inner Diameter	Wall Thickness	Diameter of (B.C.)	Number of Bolts	Bolt Holes Diameter	PLATE	FLAT
(DN)	(Pipe)	(D)	(D5)	(B)	(K)	(holes)	(D2)	(Kilogram)	(Kilogram)
15	21.30	95	22.00	14	65	4	14	0.67	0.71
20	26.90	105	27.60	16	75	4	14	0.93	1.01
25	33.70	115	34.40	16	85	4	14	1.11	1.23
32	42.40	140	43.10	16	100	4	18	1.62	1.81
40	48.30	150	49.00	16	110	4	18	1.85	2.09
50	60.30	165	61.10	18	125	4	18	2.46	2.88
65	76.10	185	77.10	18	145	4	18	2.99	3.65
80	88.90	200	90.30	20	160	8	18	3.61	4.61
100	114.30	220	115.90	20	180	8	18	3.99	5.65
125	139.70	250	141.60	22	210	8	18	5.41	8.13
150	168.30	285	170.50	22	240	8	22	6.55	10.44
175	193.70	315	196.10	24	270	8	22	8.42
200	219.10	340	221.80	24	295	12	22	8.97	16.48
250	273.00	405	276.20	26	355	12	26	12.76	23.99
300	323.90	460	327.60	28	410	12	26	16.60	30.73
350	355.60	520	359.70	30	470	16	26	24.08	42.56
400	406.40	580	411.00	32	525	16	30	30.20	60.68
450	457.00	640	462.30	38	585	20	30	41.67	71.74
500	508.00	715	513.60	38	650	20	33	52.87	96.4
600	610.00	840	616.50	42	770	20	36	77.58	145.6
700	711.00	910	716.00	44	840	24	36	77.13	-
800	813.00	1025	818.00	50	950	24	39	106.35	-
900	914.00	1125	920.00	54	1050	28	39	125.39	-
1000	1016.00	1255	1022.00	60	1170	28	42	177.99	-

Product Details Of DIN 2501 Plain Flange

Standard: DIN 2501 Flange
Types: Plate/ Slip on (Flat Face without Neck)
Pressure: PN10/ PN16
Size: DN15 - DN500
Raw Material: C22.8/ C21/ A105/ RSt37.2/ S235JRG2
Process: Forged And Stamped

DIN 2501 PN10 Flange Dimensions PDF

DIN 2501 PN25 Flange Dimensions

DIN 2501 PN40 Flange Dimensions

DIN 2501 PN6 Flange Sizes Chart

Normal Pipe Size	DN
1/2	15
3/4	20
1	25
1 1/4	32
1 1/2	40
2	50
2 1/2	65
3	80
4	100

Flange EN 1092-1 (DIN 2501) Face Type

Type A: Flat Face (FF)
Type B: Raised Face (RF)
Type C: Tongue Face (TF)
Type D: Grooved Face (GF)
1Type E: Spigo
Type F: Recess
Type G: Ring Recess
Type H: O-Ring Groove

DIN 2501 Plate Flange Manufacturing Process

Raw Material

Raw Materia
Materia Dimension And Visual
Materia Quantity

Inspection

Chemical And Mechanical Analysis
Analysis Of Preservation Certificate

Cutting

Cut Surface
Marking
Weight Measuring

Forging Flange

Grade Of Material
Control Flange Temperature

Heat Treatment

Flange Solution Treatment
Flange Mechanical Test
Normalizing

Forging Rolling Of Flange

Check Dimension
Check Marking
Check Weight

Final Inspection Of Pipe Flange

Test Of Visual
Test Of Nondestructive

Rust Prevention

View Preserve
Marking
Heat Number

Packaging

Specification Of Packing
Inspection Of Packing
Delivery Time And Day

Tolerances Of DIN 2501 Flat Ring Flanges

	Diameter	Tolerance
(A)	(Outer Diameter)	When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm) When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D)	(Inner Diameter)	10 Inches and smaller: ±1/32" (0.8 in mm) 12 Inches thru 18": +1/8" (3.2 in mm) 20 Inches and larger: -1/16" (1.6 in mm)
(B)	Contact Face	1/16" (RF): ±1/32" (0.8 mm) 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J)	Hub At Base Dai.	When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter) When hub base is over 24": ±1/8" (3.2 millimeter)
(H)	Diameter of hub at point of welding	5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter) 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P)	Drilling	(B.C.): ±1/16" (1.6 mm) (B.H.) spacing: ±1/32" (0.8 mm)
	Eccentricity of (bc) with respect to facing	2 1/2" or smaller ±1/32" (0.8 mm) max. 3" or larger ±1/16" (1.6 mm) max.
(C)	(W.T.)	18 inch or smaller: ±1/8" (3.2 mm), -0" 20 inch or larger: ±3/16" (4.8 mm), -0"
(K)	hub Length	10 Inch or smaller: ±1/16" (1.6 millimeter) 12 Inch or larger: ±1/8" (3.2 millimeter)

Gasket For DIN 2501 Blanking Plate Flange

(Normal Size Of Steel Pipes) In Inch	(I.D.) Inner Daimeter Gasket	(O.D.) Outer Daimeter Gasket
(Normal Size Of Steel Pipes) In Inch	(I.D.) Inner Daimeter Gasket	Class 150#/ LB	Class 300#/ LB	Class 400#/ LB	Class 600#/ LB	Class 900#/ LB
1/2	0.84	1.875	2.125	2.125	2.125	2.50
3/4	1.06	2.25	2.625	2.625	2.625	2.75
1	1.31	2.625	2.875	2.875	2.875	3.125
1 1/4	1.66	3	3.25	3.25	3.25	3.50
1 1/2	1.91	3.375	3.75	3.75	3.75	3.875
2	2.38	4.125	4.375	4.375	4.375	5.625
2 1/2	2.88	4.875	5.125	5.125	5.125	6.50
3	3.50	5.375	5.875	5.875	5.875	6.625
4	4.50	6.875	7.125	7.00	7.625	8.125
5	5.56	7.75	8.50	8.375	9.50	9.75
6	6.62	8.75	9.875	9.75	10.50	11.375
8	8.62	11	12.125	12.00	12.625	14.125
10	10.75	13.375	14.25	14.125	15.75	17.125
12	12.75	16.125	16.625	16.50	18.00	19.625

Surface Finish Of DIN 2501 PN40 Flanges

Normal Pipe Size	(A)	(B)
1/2	3.0	1.5
3/4	3.0	1.5
1	3.0	1.5
1-1/4	3.0	1.5
1-1/2	3.0	1.5
2	3.0	1.5
2-1/2	3.0	1.5
3	4.5	1.5
3-1/2	6.0	3.0
4	6.0	3.0
5	6.0	3.0
6	6.0	3.0
8	8.0	4.5
10	8.0	4.5
12	8.0	4.5
14	8.0	4.5
16	10.0	4.5
18	12.0	6.0
20	12.0	6.0
22	12.0	6.0
24	12.0	6.0

DIN 2501 Flange Diameters And Drilling

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

DIN 2501 Vs EN 1092-1

Flange DIN 2501 PN16 Pressure Rating

Temperature In (°C)	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
-29 TO 38	15.9	41.4	55.2	82.7	124.1	206.8	344.7
50	15.3	40	53.4	80	120.1	200.1	333.5
100	13.3	34.8	46.4	69.6	104.4	173.9	289.9
150	12	31.4	41.9	62.8	94.2	157	261.6
200	11.2	29.2	38.9	58.3	87.5	145.8	243
250	10.5	27.5	36.6	54.9	82.4	137.3	228.9
300	10	26.1	34.8	52.1	78.2	130.3	217.2
325	9.3	25.5	34	51	76.4	127.4	212.3
350	8.4	25.1	33.4	50.1	75.2	125.4	208.9
375	7.4	24.8	33	49.5	74.3	123.8	206.3
400	6.5	24.3	32.4	48.6	72.9	121.5	202.5
425	5.5	23.9	31.8	47.7	71.6	119.3	198.8
450	4.6	23.4	31.2	46.8	70.2	117.1	195.1

DIN 2501 PN16 Plate Flange supplier in India offer Visual, dimensional, thickness control & MTR

DIN 2501 Flange Thickness

Normal Size Of Steel Pipe	Outer Diameter (O.D.)	10 Schedule	20 Schedule	30 Schedule	STD Wall	40 Schedule	60 Schedule	EXT Hvy	80 Schedule	100 Schedule	120 Schedule	140 Schedule	160 Schedule	XX Hvy
½	0.84	0.083	...	...	0.109	0.109	...	0.147	0.147	...	...	...	0.188	0.294
¾	1.05	0.083	...	...	0.113	0.113	...	0.154	0.154	...	...	...	0.219	0.308
1	1.315	0.109	...	...	0.133	0.133	...	0.179	0.179	...	...	...	0.25	0.358
1 ¼	1.66	0.109	...	...	0.14	0.14	...	0.191	0.191	...	...	...	0.25	0.382
1 ½	1.9	0.109	...	...	0.145	0.145	...	0.2	0.2	...	...	...	0.281	0.4
2	2.375	0.109	...	...	0.154	0.154	...	0.218	0.218	...	...	...	0.344	0.436
2 ½	2.875	0.12	...	...	0.203	0.203	...	0.276	0.276	...	...	...	0.375	0.552
3	3.5	0.12	-	-	0.216	0.216	-	0.3	0.3	-	-	-	0.438	0.6
3 ½	4	0.12	-	-	0.226	0.226	-	0.318	0.318	-	-	-	-	0.636
4	4.5	0.12	-	-	0.237	0.237	-	0.337	0.337	-	0.438	-	0.531	0.674
5	5.563	0.134	-	-	0.258	0.258	-	0.375	0.375	-	0.5	-	0.625	0.75
6	6.625	0.134	-	-	0.28	0.28	-	0.432	0.432	-	0.562	-	0.719	0.864
8	8.625	0.148	0.25	0.277	0.322	0.322	0.406	0.5	0.5	0.594	0.719	0.812	0.906	0.875
10	10.75	0.165	0.25	0.307	0.365	0.365	0.5	0.5	0.594	0.719	0.844	1	1.125	1
12	12.75	0.18	0.25	0.33	0.375	0.406	0.562	0.5	0.688	0.844	1	1.125	1.312	1
14	14	0.25	0.312	0.375	0.375	0.438	0.594	0.5	0.75	0.938	1.094	1.25	1.406	-
16	16	0.25	0.312	0.375	0.375	0.5	0.656	0.5	0.844	1.031	1.219	1.438	1.594	-
18	18	0.25	0.312	0.438	0.375	0.562	0.75	0.5	0.938	1.156	1.375	1.562	1.781	-
20	20	0.25	0.375	0.5	0.375	0.594	0.812	0.5	1.031	1.281	1.5	1.75	1.969	-
22	22	0.25	-	-	0.375	-	-	0.5	-	-	-	-	-	-
24	24	0.25	0.375	0.562	0.375	0.688	0.969	0.5	1.219	1.531	1.812	2.062	2.344	-
26	26	-	-	-	0.375	-	-	0.5	-	-	-	-	-	-
30	30	0.312	0.5	0.625	0.375	-	-	0.5	-	-	-	-	-	-

DIN 2501 Flange Standard

Smooth/ Concentric/ Spiral serrated finish DIN 2501 PN25 slip on flange and DIN 2501 PN40 Plain Flange Material manufacturer in India

Bolt Size Of DIN 2501 PN25 Flange

Size in (Inches)	Size in (Millimeter)	Number of Bolts	Bolt Size Of UNC	Length Of RF Stud	Size Of ISO Stud	Length Of Machine Bolts
Class 150 Flange
1/2	15	4	1/2	55	M14	50
3/4	20	4	1/2	65	M14	50
1	25	4	1/2	65	M14	55
1 1/4	32	4	1/2	70	M14	55
1 1/2	40	4	1/2	70	M14	65
2	50	4	5/8	85	M16	70
2 1/2	65	4	5/8	90	M16	75
3	80	4	5/8	90	M16	75
3 1/2	90	8	5/8	90	M16	75
4	100	8	5/8	90	M16	75
5	125	8	3/4	95	M20	85
6	150	8	3/4	100	M20	85
8	200	8	3/4	110	M20	90
10	250	12	7/8	115	M24	100
12	300	12	7/8	120	M24	100
14	350	12	1	135	M27	115
16	400	16	1	135	M27	115
18	450	16	1 1/8	145	M30	125
20	500	20	1 1/8	160	M30	140
24	600	20	1 1/4	170	M33	150

Size in (Inches)	Size in (Millimeter)	Number of Bolts	Bolt Size Of UNC	Length Of RF Stud	Size Of ISO Stud	Length Of Machine Bolts
Class 300 Flange
1/2	15	4	1/2	65	M14	55
3/4	20	4	5/8	75	M16	65
1	25	4	5/8	75	M16	65
1 1/4	32	4	5/8	85	M16	70
1 1/2	40	4	3/4	90	M20	75
2	50	8	5/8	90	M16	75
2 1/2	65	8	3/4	100	M20	85
3	80	8	3/4	110	M20	90
3 1/2	90	8	3/4	110	M20	95
4	100	8	3/4	115	M20	95
5	125	8	3/4	120	M20	110
6	150	12	3/4	120	M20	110
8	200	12	7/8	140	M24	120
10	250	16	1	160	M27	140
12	300	16	1 1/8	170	M30	145
14	350	20	1 1/8	180	M30	160
16	400	20	1 1/4	190	M33	165
18	450	24	1 1/4	195	M33	170
20	500	24	1 1/4	205	M33	185
24	600	24	1 1/2	230	M39	205

DIN 2501 PN10 Plate Flange Applications

Specialty Chemicals
Power Generation
Condensers
Chemical Equipment
Gas Processing
Pulp and Paper Industry

Sea Water Equipment
Pharmaceutical Equipment
Off-Shore Oil Drilling Companies
Petrochemicals
Heat Exchangers
Pharmaceuticals

Groove, Tongue, Male, Flat, RJ, Raised, RTJ, Female Face DIN 2501 Blanking Plate Flange and DIN 2501 PN6 Flat Flange manufacturer in India

Advantages Of DIN 2501 Plate Flange

DIN 2501 Plate Flange With Groove

DIN 2501 PN10 Plate Flange With Tongue

DIN 2501 Forging 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	ASME B16.5 Flanges Outer Daimeter (O.D.) In (MM)	ANSI B16.5 Flanges Wall Thickness Of (D) In M)	(Slip On Flanges) (Socket Weld Flanges)	(Weld Neck Flanges)	(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

Global Client Reference list & delivery schedule of DIN 2501 Flange

Location	Days	Clients
India	7	Indian oil corporation, India L&T India Essar India BHEL India NTPC India WIPRO India
Malaysia	15	Saag Oil & Gas Sdn Bhd (Malaysia), Block C1, Petaling Jaya, Malaysia, 19-5, 47301 Petaling Jaya, Selangor, Malaysia Malaysian Oil & Gas Services Council, Malaysia, Persiaran Petronas, Kuala Lumpur City Centre, 50088 Kuala Lumpur, Malaysia Synergy Oil & Gas Engineering Sdn Bhd, Malaysia, B-07-02, Skypark @, Jalan USJ 25/1, One City, 47600 Subang Jaya, Selangor, Malaysia Hablem Oil & Gas (M) Sdn Bhd, Malaysia, Lot K-7162 (Ground Floor), Bandar Seri Kerteh, 24300 Kerteh, Terengganu, Malaysia
United Arab Emirates (UAE)	15	Hexa Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE) Al Masaood Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
Dubai	15	SPEC Oil & Gas FZCO- Dubai, Sheikh Mohammad Bin Zayed Rd - Dubai - United Arab Emirates (UAE) Dragon Oil LLC -Dubai, Umm Al Hurair 2, Building 16, Executive Office Building- Dubai, UAE Lazer Clean Middle East L.L.C, Dubai - United Arab Emirates (UAE) Esterpol DIP, Dubai Investments Park 2 - Dubai - United Arab Emirates (UAE)
Indonesia	20	Pacific Oil & Gas Indonesia. PT- Indonesia, RT.14/RW.20, Kebon Melati, Central Jakarta City, Jakarta 10230, Indonesia GE Oil & Gas- Indonesia, Batu Ampar, Batam City, Riau Islands 29444, Indonesia Medco E&P Indonesia TUGU- Indonesia, Jawa Barat 16750, Indonesia Mubadala Petroleum - Indonesia, DKI Jakarta, Daerah Khusus Ibukota Jakarta 12310, Indonesia
Singapore	15	Pacific Oil & Gas -Singapore, 1 Raffles Pl, Singapore 048624 Repsol Oil & Gas SEA Pte. Ltd. -Singapore, tower 2 Marina Bay Financial Centre, Singapore 018983 BP Singapore Pte Ltd -Singapore, 7 Straits View, #26-01 Marina One East Tower, Singapore 018936 Cosmo Oil International Pte Ltd -Singapore, 6 Battery Rd, Singapore 049909
UK	40	Solutia UK Ltd, Corporation Rd, Newport NP19 4XF, United Kingdom (UK) Stepan UK Ltd, Bridge House, Bridge Street, Stalybridge SK15 1PH, United Kingdom (UK) Univar UK Ltd, Block K/Leslie Caerphilly CF83 1BQ, United Kingdom (UK)
Australia	40	Scott Chemicals Australia Pty Ltd, 21/296 Bay Rd, Cheltenham VIC 3192, Australia Wildcat Chemicals Australia, 15 Magnesium St, Narangba QLD 4504, Australia Knight Equipment Australia PTY Ltd., Unit 3/1B Kleins Rd, Northmead NSW 2152, Australia
Italy	30	Ecolab Production Italy, Via A. Grandi, 9, 20089 Rozzano MI, Italy Sabic Italia Spa, Via S. Clemente, 1, 20122 Milano MI, Italy TEVA Pharmaceutical Industries (Italy), Via Terrazzano, 77, 20017 Rho MI, Italy
Germany	32	Evonik Industries AG, Rößlerstraße 1, 64293 Darmstadt, Germany DEA German Petroleum AG, Überseering 40, 22297 Hamburg, Germany Oiltanking GmbH Germany, Saarstraße 14, 63450 Hanau, Germany
Kuwait	12	Kuwait National Petroleum Company, Hamad Al Zuwayer St, Ahmadi, Kuwait Kuwait Oil Tanker Company, Kuwait Kuwait Drilling Company, Kuwait City, Kuwait
Oman	12	Oman Oil Service Station, Seeb, Oman CC Energy Development S.A.L Oman, 3026 As Saruj St, Muscat, Oman
Qatar	15	SPIE Oil & Gas Services Doha LLC (Qatar), Cat Building, Al Saad - 4th Floor، Doha, Qatar Qatar Petroleum Oil Refinery, Mesaieed, Qatar

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