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DIN 2501 Flange

know more about DIN 2501 PN16 slip on flange dimensions

Which manufacturing problems can occur during the production of a DIN 2501 flange?

These flanges have widespread utility in oil and gas pipelines and petrochemicals. However, many manufacturers struggle with corrosion, cracks, improper alignment, and inadequate sealing strength. As a leading DIN 2501 flange supplier in UAE, we source products adhering to international quality standards to maintain consistency and dimensional accuracy.

Our flanges get built using premium materials and state-of the-art production techniques to fulfill customer specifications across industries. A trained team ensures that a DIN 2501 PN10 flange and other types are free of defects that can affect application integrity and performance.

What is the impact of coating on the price of a DIN 2501 PN16 flange?

We supply DIN 2501 plain flanges with a rough or regular finish or additional coating. Premium finishing requires more processing, like polishing or coating. Therefore, a coated flange will get supplied at a higher price.

DIN 2501 plate flange manufacturer in Dubai available in 1/2" to 24-inch sizes

What is the pressure class at which a DIN 2501 PN10 plate flange can be used?

These flanges, manufactured from flat steel plates, can endure high pressure. We have a repository of DIN 2501 PN10 plate flange in standard or customised sizes with ratings from Class 150 up to Class 2500.

Compare prices with other DIN 2501 PN10 plate flange stockists, view the latest price list in KG.

Table of content

Specialized in manufacturing

DIN 2501 Flange

DIN 2501 Flange is one such standard that is used to produce various types of flanges such as Slip On, Plate Flange.

Size

1⁄₂" inches to 48 inches

Class

150 to 2500

ASTM

A182, A105, A694

ASME

B16.5

Product Details Of DIN 2501 Flange

Types

Plate/ Slip on (Flat Face without Neck)

Pressure & Size

Pressure :PN10/ PN16 And Size : DN15 - DN500

Raw Material

C22.8/ C21/ A105/ RSt37.2/ S235JRG2

DIN 2501 Flange Specification

Specifications	DIN 2501 Flange
Size	NPS 1⁄₂" To NPS 48”
Supply Ability	350 Ton Per Month
Manufacturing Productivity	700 ton per month
Methods Of Forging	Casting Forging Rolling Cutting
Supporting Material For Flanges	Gasket/ Ring Joint/ Flanges Bolts
Pressure Class	Class 150 To Class 2500
Available Packing	Packing In Plywood Box And Plywood Pallet
Testing	Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector
Schedule	SCH 5S To XXS
Equipment	Pushing Machine Press machine electric bevelling machine

DIN 2501 PN10 Plate Flange Price List

Description	Price In US ($)
FLANGES DIN 2501, SIZE DN15, PN25, Plate	US $3.43 Per PCS
SIZE DN20, FLANGES, DIN 2501/PN 10 PRESSURE : 16 BAR	US $544.40 Per KG
SIZE: DN 250, BACKING FLANGES, AS PER DIN 2501 PN10	US $232.75 Per KG
SIZE DN 250 X 400MM FLANGES-PN10 WITH LOOSE BACKING FLENGES	US $11.92 Per PCS
Size DIN 200 DIA X 300 LG BACKING FLANGES AS PER DIN 2501 PN10	US $11.91 Per PCS
SIZE: DN200 PLATE FLANGES AS PER DIN 2501 PN16	US $14.82 Per PCS
FLANGED EXPANSION JOINT DN 65-PN 16 DIN 2501	US $161.19 Per KG
FLANGED EXPANSION JOINT DN 150-PN 16 DIN 2501	US $15.20 Per KG
FLANGED EXPANSION JOINT DN 80-PN 16 DIN 2501	US $49.67 Per KG
FLANGES, SIZE : DN 80 PP/STEEL, DIN 2501	US $648.23 Per KG
FLANGES, SIZE : DN 40 PP/STEEL, DIN 2501	US $42.01 Per KG
FLANGES, SIZE : DN 125 PP/STEEL, DIN 2501	US $1114.50 Per KG

Purchasing DIN 2501 plain flanges from the supplier directly save your cost and time in UAE

Types Of DIN 2501 Forged Flange

DIN 2501 Plate Flanges

DIN 2501 Plain Flanges

DIN 2501 Flat Flanges

DIN 2501 Blanking Plate Flanges

DIN 2501 PN10 Flanges

DIN 2501 PN16 Flanges

DIN 2501 PN40 Flanges

DIN 2501 PN10 Plate Flanges

DIN 2501 PN16 Slip On Flanges

DIN 2501 Flange Dimensions

DIN 2501 PN10 Plate Flange Dimensions

Normal Pipe Size	Flanges Diameter	I.D.	WT	Diameter Of B.C.	No. of	Diameter Of Bolts Holes	Weight
Normal Pipe Size	Flanges Diameter	I.D.	WT	Diameter Of B.C.	No. of	Diameter Of Bolts Holes	PLATE	BLIND
(DN)	(D)	(D5)	(B)	(K)	(Hole)	(D2)	(KG)	(KG)
15	95	22.00	14	65	4	14	0.67	0.71
20	105	27.60	16	75	4	14	0.93	1.01
25	115	34.40	16	85	4	14	1.11	1.23
32	140	43.10	16	100	4	18	1.62	1.81
40	150	49.00	16	110	4	18	1.85	2.09
50	165	61.10	18	125	4	18	2.46	2.88
65	185	77.10	18	145	4	18	2.99	3.65
80	200	90.30	20	160	8	18	3.61	4.61
100	220	115.90	20	180	8	18	3.99	5.65
125	250	141.60	22	210	8	18	5.41	8.13
150	285	170.50	22	240	8	22	6.55	10.44
175	315	196.10	24	270	8	22	8.42	-
200	340	221.80	24	295	12	22	8.97	16.48
250	405	276.20	26	355	12	26	12.76	23.99
300	460	327.60	28	410	12	26	16.60	30.73
350	520	359.70	30	470	16	26	24.08	42.56
400	580	411.00	32	525	16	30	30.20	60.68
450	640	462.30	38	585	20	30	41.67	71.74
500	715	513.60	38	650	20	33	52.87	96.4
600	840	616.50	42	770	20	36	77.58	145.6
700	910	716.00	44	840	24	36	77.13	-
800	1025	818.00	50	950	24	39	106.35	-
900	1125	920.00	54	1050	28	39	125.39	-
1000	1255	1022.00	60	1170	28	42	177.99	-

DIN 2501 PN16 Slip On Flange Dimensions

NPS	WT	Diameter Of Flanges	I.D.	Diameter Of Bolt Holes	Diameter Of B.C.	Bolts No.	Weight
NPS	WT	Diameter Of Flanges	I.D.	Diameter Of Bolt Holes	Diameter Of B.C.	Bolts No.	SORF	PLATE
(DN)	(B)	(D)	(D5)	(D2)	(K)	(holes)	(KG)	(KG)
15	14	95	22.00	14	65	4	0.71	0.67
20	16	105	27.60	14	75	4	1.01	0.93
25	16	115	34.40	14	85	4	1.23	1.11
32	16	140	43.10	18	100	4	1.81	1.62
40	16	150	49.00	18	110	4	2.09	1.85
50	18	165	61.10	18	125	4	2.88	2.46
65	18	185	77.10	18	145	4	3.65	2.99
80	20	200	90.30	18	160	8	4.61	3.61
100	20	220	115.90	18	180	8	5.65	3.99
125	22	250	141.60	18	210	8	8.13	5.41
150	22	285	170.50	22	240	8	10.44	6.55
175	24	315	196.10	22	270	8		8.42
200	24	340	221.80	22	295	12	16.48	8.97
250	26	405	276.20	26	355	12	23.99	12.76
300	28	460	327.60	26	410	12	30.73	16.60
350	30	520	359.70	26	470	16	42.56	24.08
400	32	580	411.00	30	525	16	60.68	30.20
450	38	640	462.30	30	585	20	71.74	41.67
500	38	715	513.60	33	650	20	96.4	52.87
600	42	840	616.50	36	770	20	145.6	77.58
700	44	910	716.00	36	840	24		77.13
800	50	1025	818.00	39	950	24		106.35
900	54	1125	920.00	39	1050	28		125.39
1000	60	1255	1022.00	42	1170	28		177.99

DIN 2501 PN10 Flange Dimensions

PN 10
D	k	d4	b	d2 x n
95	65	45	14
105	75	58	16	14x4
115	85	68	16
140	100	78	18	18x4
150	110	88	18
165	125	102	20
185	145	122	20
200	160	138	22
220	180	158	24	18x8
250	210	188		18x8
285	240	212	26
340	295	268		22x8
395	350	320	28	22x12
445	400	370	28	22x12
505	460	430	30	22x16
565	515	482	32	26x16
615	656	532	32	26x20
670	620	585	34	26x20
780	725	685	36	30x20
895	840	800	40	30x24

DIN 2501 PN16 Flange Dimensions

PN 16
D	k	d4	b	d2 x n
95	65	45	14
105	75	58	16	14x4
115	85	68	16
140	100	78	18	18x4
150	110	88	18
165	125	102	20
185	145	122	20
200	160	138	22
220	180	158	24	18x8
250	210	188	26	18x8
285	240	212	26	22x8
340	295	268	30	22x12
405	355	320	32	26x12
460	410	378	32	26x12
520	470	438	36	26x16
580	525	490	38	30x16
640	585	550	40	30x20
715	650	610	42	33x20
840	770	725	48	36x20
910	840	795	54	36x24

DIN 2501 PN25 Flange Dimensions

PN 25
D	k	d4	b	d2 x n
95	65	45	16
105	75	58		14x4
115	85	68	18
140	100	78		18x4
150	110	88
165	125	102
185	145	122		18x8
200	160	138	19	18x8
235	190	162		22x8
270	220	188		26x8
300	250	218	20	26x8
360	310	278	22	26x12
425	370	335	24.5	30x12
485	430	395	27.5	30x16
555	490	450	30	33x16
620	550	505	32	36x16
670	600	555	34.5	36x20
730	660	615	36.5	36x20
845	770	720	42	39x20
960	875	820	46.5	42x24

DIN 2501 PN 40 Flange Dimensions

PN 40
DN	D	k	d4	b	d2 x n
15	95	65	45	16
20	105	75	58		14x4
25 32	115	85	68	18
25 32	140	100	78	18
40	150	110	88		18x4
50	165	125	102	20
65	185	145	122	22	18x8
80	200	160	138	24	18x8
100	235	190	162	24	22x8
125	270	220	188	26	26x8
150	300	250	218	28	26x8
200	375	320	285	34	30x12
250	450	385	345	38	33x12
300	515	450	410	42	33x16
350	580	510	465	46	36x16
400	660	585	535	50	39x16
450	685	610	560	50	39x20
500	755	670	615	52	42x20
600	890	795	735	60	48x20
700	995	900	840	64	48x24

General information on the DIN 2501 flat flange weight, and DIN 2501 flat ring flanges bolt Chart

DIN 2501 P16 Slip On Flange Weight

DN	Pipe	Thread	Holes	Weight
-	-	-	-	Kg
10	17.2	M12	4	0.216
15	21.3	M12	4	0.669
20	26.9	M12	4	0.935
25	33.7	M12	4	1.110
32	42.4	M16	4	1.622
40	48.3	M16	4	1.854
50	60.3	M16	4	2.462
65	76.1	M16	4	2.993
80	88.9	M16	8	3.605
100	114.3	M16	8	3.990
125	139.7	M16	8	5.403
150	168.3	M20	8	6.546
175	193.7	M20	8	4.522
200	219.1	M20	12	8.962
250	273	M24	12	12.758
300	323.9	M24	12	16.593
350	355.6	M24	16	24.070
400	406.4	M27	16	30.186
450	457	M27	20	41.653
500	508	M30	20	52.842

DIN 2501 PN16 Plate Flange Bolt Chart

Size in (Inches)	Size in (Millimeter)	Bolts Number	Bolts Size In UNC	Stud Length (RF)	Stud Size In ISO	Machine Bolts Length
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

Can a DIN 2501 PN16 slip on flanges be used in high-temperature applications?

A DIN 2501 PN16 slip on flanges enjoys favour because of its easy installation and affordable pricing. However, using slip-on flanges for high-temperature applications is not recommended. A DIN 2501 flat flanges is a better fit for such environments.

How do I check the mill test certificate of a DIN 2501 PN6 flange?

A mill test certificate details the specifications, dimensions, and properties of a DIN 2501 PN6 flanges, certifying its application fitment. Buyers should also verify the test results of various procedures, including visual inspection, radiography, magnetic particle inspection, and ultrasonic testing.

What are the marking requirements for a DIN 2501 PN25 flange?

Each DIN 2501 PN25 flanges shows the manufacturer’s name or trademark, the corresponding standard, and the material grade. The marking requirements also include:

Type number
DN number (Diameter Nominal)
PN designation
Wall thickness
Heat number for traceability

We ensure that markings and hard stampings on DIN 2501 flat ring flanges are clearly visible and don’t lead to any damage to the material.