NFE 29203 Flanges

Size: 1/2″ thru 60″ or custom size.
Material: Nickel Alloy，Hastelloy Alloy,Monel Alloy,Inconel Allo, Anti-Corrosion Resistant Alloy, Super-Alloy, Duplex Steel, Stainless steel, Titanium Alloy, Copper Alloy, Carbon Steel, Aluminium Steel, ect.
Standard: A WWA C207, ASME B16.5, DIN, BS, JIS, EN1092-1, ASME B16.47 and GOST/ГОСТ Standard, etc..
Approved by CE, RoHs, SGS, BV
Large stock with different sizes

NFE 29203 Flanges Solutions

If you’re looking for a reliable, high-quality flange solution, NFE 29203 flanges are worth considering. They are designed to provide a tight, leak-free seal in even the most demanding conditions, and their versatility makes them an excellent choice for a wide range of applications. So whether you’re dealing with high-pressure or high-temperature conditions, these flanges can help you get the job done right.

Understanding your choice of NFE 29203 flanges options

When it comes to choosing the right flanges for your industrial piping system can be a daunting task. The right flange choice can make all the difference in the efficiency, durability, and safety of your system. In this post, we will focus on understanding your choice of NFE 29203 flange options.

What are NFE 29203 flanges?

NFE 29203 flanges are a French standard flange, also known as the NFE 29203 standard. These flanges are commonly used in the petroleum and chemical industries, as well as in power plants and other heavy-duty applications. NFE 29203 flanges are known for their exceptional strength, which makes them a popular choice for high-pressure and high-temperature applications.

Flange Face Finish

Flange face finish is a crucial factor in ensuring proper sealing between flange connections. There are several types of flange face finishes available, each with its unique characteristics and benefits.

Types of Flange Face Finish

One type of flange face finish is the serrated finish. This finish is created by machining a series of grooves into the flange face, providing better grip and improved sealing when compressed. Serrated finishes are commonly used in applications where the flange connection may be subject to vibration or movement. Another type of flange face finish is the stock finish. This is the default finish provided by the manufacturer, and it typically has a smooth surface. While it may not offer the same grip as a serrated finish, a stock finish is suitable for many standard applications.

Spiral serrated finishes feature a spiral pattern of grooves that helps to distribute stress evenly across the flange face. This can help to prevent damage and distortion, which can lead to leaks or other issues.

Concentric serrated finishes are similar to spiral serrated finishes but feature a series of concentric rings around the flange face. This pattern can provide enhanced sealing and grip compared to other types of serrated finishes.

Finally, a smooth finish is another option for flange face finish. Smooth finishes are often used in applications where the flange connection is not subject to significant movement or vibration. While it may not offer the same grip as a serrated finish, a smooth finish can still provide a reliable seal in many standard applications.

For example:

Machining of gasket faces of flanges to a smooth finish of Ra = 3.2 – 6.3 micrometer (= 125 – 250 microinches AARH)

AARH stands for Arithmetic Average Roughness Height. It is used to measure the roughness (rather smoothness) of surfaces. 125 AARH means 125 micro inches will be the average height of the ups and downs of the surface.
63 AARH is specified for Ring Type Joints.
125-250 AARH (it is called smooth finish) is specified for Spiral Wound Gaskets.
250-500 AARH (it is called stock finish) is specified for soft gaskets such as NON Asbestos, Graphite sheets, Elastomers etc. If we use smooth finish for soft gaskets enough “biting effect” will not occur and hence the joint may develop leak.
Sometimes AARH is referred also as Ra which stands for Roughness Average and means the same.

Selecting the appropriate flange face finish is essential to ensuring a proper seal between flange connections. Whether you choose a serrated finish, stock finish, spiral serrated, concentric serrated, or smooth finish, it is important to consider the specific application and potential stresses that the flange connection may face. By selecting the right finish for the job, you can help to prevent leaks and other issues that can lead to costly downtime and repairs.

Standard Specication For NFE 29203 Flanges

Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, NFE 29203, ASA, API-605, AWWA, Custom Drawings
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629,
DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flate Face (FF), Raised Face(RF), Ring Type Joint (RTJ)

Material of NFE 29203 Flanges

NFE 29203 Flanges are typically made from a variety of materials, depending on the specific application and desired property. some common materials for NFE 29203 Flanges include steel, stainless steel, cast iron, brass, and aluminum. Material selection is typically based on factors such as temperature, pressure, corrosiveness of the fluid or gas being conveyed, and any regulatory requirements or industry standards that may apply. Some common materials used for NFE 29203 flanges include:

Stainless Steel NFE 29203 Flange	ASTM/ASME A/SA182:- F304, F304L, F316, F316L, ASTM/ASME A/SA351:- CF3, CF3M, CF8, CF8M, DIN 1.4306, DIN 1.4301, DIN 1.4404, DIN 1.4401, DIN 1.4408, DIN 1.4308, DIN 1.4306, DIN 1.4409
Duplex NFE 29203 Flange	S31803 / S32205 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex NFE 29203 Flange	S32750 / S32760 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Copper Nickel NFE 29203 Flange	ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Titanium NFE 29203 Flange	ASTM B381 / ASME SB381:- Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7, ASTM R50250/GR.1\|R50400/GR.2\|R50550/GR.3\|R50700/GR.4\|GR.6\|R52400/GR.7\| R53400/GR.12\|R56320/GR.9\| R56400/GR.5
Copper NFE 29203 Flange	TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Incoloy NFE 29203 Flange	ASTM B564 / ASME SB564:- Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925
Inconel NFE 29203 Flange	ASTM B564 / ASME SB564:- Inconel 600, 601, 625, 718, 783, 690, x750
Nickel NFE 29203 Flange	ASTM B564 / ASME SB564:- Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Hastelloy NFE 29203 Flange	ASTM B564 / ASME SB564:- Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Monel NFE 29203 Flange	ASTM B564 / ASME SB564:- Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Carbon Steel NFE 29203 Flange	ASTM/ASME A/SA105 A/SA105N and A/SA216-WCB, DIN 1.0460, DIN 1.0402, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, CS High Yield ASTM A694 / A694 (F52, F56, F60, F65, F70, F80)
Alloy Steel NFE 29203 Flange	ASTM A182 / ASME SA182:- F5, F9, F11, F12, F22, F91
Alloy 20 NFE 29203 Flange	ASTM B462 / ASME SB462:- Carpenter 20 Alloy, Alloy 20Cb-3
254 SMO NFE 29203 Flange	ASTM A182 / ASME SA182:- SMO 254/6Mo, UNS S31254, DIN 1.4547
Aluminium NFE 29203 Flange	5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass NFE 29203 Flange	3602 / 2604 / H59 / H62 / etc.
Other NFE 29203 Flange material	Tin bronze, Alumunum bronze, Lead bronze, Nimonic 75, Nimonic 80A, Nimonic 90, AISI 4140, AISI 4130, Mild Steel, Al6XN

Size of NFE 29203 Flanges

NFE 29203 flanges are typically available in sizes ranging from 22″ to 48″ in diameter. However, the exact size availability may vary depending on the manufacturer and the specific requirements of the application.

Dimensions of NFE 29203 Flanges

NFE 29203 flanges are available in various dimensions and pressure ratings. The flange dimensions are typically specified by the nominal pipe size (NPS), flange facing type, and pressure class. Common NPS sizes for NFE 29203 flanges range from 22″ to 60″, and pressure classes range from 150 to 900. The facing types can be flat face, raised face, or RTJ (ring type joint). The dimensions and tolerances for NFE 29203 flanges are specified in the standard. PDF: NFE 29203 Flange Standard

Dimensions of NFE 29203 Flange TYPE 01 (PN 2.5 – PN 6)

TYPE 01 (PN 2.5)
DN	D	K	L	No. of Holes	B1	C1	KG	RAISED FACE
DN	D	K	L	No. of Holes	B1	C1	KG	d1	f1	KG
10	75	50	11	4	18.0	12	0.36	35	2	0.31
15	80	55	11	4	22.0	12	0.40	40	2	0.35
20	90	65	11	4	27.5	14	0.59	50	2	0.53
25	100	75	11	4	34.5	14	0.72	60	2	0.65
32	120	90	14	4	43.5	16	1.16	70	2	1.05
40	130	100	14	4	49.0	16	1.35	80	3	1.17
50	140	110	14	4	61.5	16	1.48	90	3	1.28
65	160	130	14	4	77.5	16	1.86	110	3	1.62
80	190	150	18	4	90.5	18	2.95	128	3	2.61
100	210	170	18	4	116.0	18	3.26	148	3	2.87
125	240	200	18	8	141.5	20	4.31	178	3	3.88
150	265	225	18	8	170.5	20	4.76	202	3	4.26
200	320	280	18	8	222.0	22	6.85	258	3	6.24
250	375	335	18	12	276.5	24	8.92	315	3	8.23
300	440	395	22	12	327.5	24	11.92	365	4	10.57
350	490	445	22	12	359.5	26	16.84	415	4	15.31
400	540	495	22	16	411.0	28	19.84	465	4	18.17
450	595	550	22	16	462.5	30	24.48	520	4	22.61
500	645	600	22	20	513.5	30	26.39	570	4	24.38
600	755	705	26	20	616.5	30	32.63	670	5	29.32

TYPE 01 (PN 6)
DN	D	K	L	No. of Holes	B1	C1	KG	RAISED FACE
DN	D	K	L	No. of Holes	B1	C1	KG	d1	f1	KG
10	75	50	11	4	18.0	12	0.36	35	2	0.31
15	80	55	11	4	22.0	12	0.40	40	2	0.35
20	90	65	11	4	27.5	14	0.59	50	2	0.53
25	100	75	11	4	34.5	14	0.72	60	2	0.65
32	120	90	14	4	43.5	16	1.16	70	2	1.05
40	130	100	14	4	49.0	16	1.35	80	3	1.17
50	140	110	14	4	61.5	16	1.48	90	3	1.28
65	160	130	14	4	77.5	16	1.86	110	3	1.62
80	190	150	18	4	90.5	18	2.95	128	3	2.61
100	210	170	18	4	116.0	18	3.26	148	3	2.87
125	240	200	18	8	141.5	20	4.31	178	3	3.88
150	265	225	18	8	170.5	20	4.76	202	3	4.26
200	320	280	18	8	222.0	22	6.85	258	3	6.24
250	375	335	18	12	276.5	24	8.92	315	3	8.23
300	440	395	22	12	327.5	24	11.92	365	4	10.57
350	490	445	22	12	359.5	26	16.84	415	4	15.31
400	540	495	22	16	411.0	28	19.84	465	4	18.17
450	595	550	22	16	462.5	30	24.48	520	4	22.61
500	645	600	22	20	513.5	30	26.39	570	4	24.38
600	755	705	26	20	616.5	30	32.63	670	5	29.32

Dimensions of NFE 29203 Flange TYPE 01 (PN 10 – PN 16)

TYPE 01 (PN 10)
DN	D	K	L	No. of Holes	B1	C1	KG	RAISED FACE
DN	D	K	L	No. of Holes	B1	C1	KG	d1	f1	KG
10	90	60	14	4	18.0	14	0.60	40	2	0.53
15	95	65	14	4	22.0	14	0.67	45	2	0.59
20	105	75	14	4	27.5	16	0.94	58	2	0.85
25	115	85	14	4	34.5	16	1.11	68	2	1.01
32	140	100	18	4	43.5	16	1.62	78	2	1.47
40	150	110	18	4	49.0	16	1.85	88	3	1.61
50	165	125	18	4	61.5	18	2.46	102	3	2.17
65	185	145	18	4	77.5	18	2.99	122	3	2.65
80	200	160	18	8	90.5	22	3.96	138	3	3.62
100	220	180	18	8	116.0	22	4.39	158	3	4.00
125	250	210	18	8	141.5	24	5.90	188	3	5.45
150	285	240	22	8	170.5	24	7.14	212	3	6.54
200	340	295	22	8	222.0	24	9.24	268	3	8.50
250	395	350	22	12	276.5	26	11.82	320	3	10.94
300	445	400	22	12	327.5	26	13.62	370	4	12.25
350	505	460	22	16	359.5	28	20.38	430	4	18.84
400	565	515	26	16	411.0	32	27.52	482	4	25.64
450	615	565	26	20	462.5	38	35.33	532	4	33.32
500	670	620	26	20	513.5	38	40.23	585	4	37.93
600	780	725	30	20	616.5	40	51.87	685	5	48.13

TYPE 01 (PN 16)
DN	D	K	L	No. of Holes	B1	C1	KG	RAISED FACE
DN	D	K	L	No. of Holes	B1	C1	KG	d1	f1	KG
10	90	60	14	4	18.0	14	0.60	40	2	0.53
15	95	65	14	4	22.0	14	0.67	45	2	0.59
20	105	75	14	4	27.5	16	0.94	58	2	0.85
25	115	85	14	4	34.5	16	1.11	68	2	1.01
32	140	100	18	4	43.5	16	1.62	78	2	1.47
40	150	110	18	4	49.0	16	1.85	88	3	1.61
50	165	125	18	4	61.5	18	2.46	102	3	2.17
65	185	145	18	4	77.5	18	2.99	122	3	2.65
80	200	160	18	8	90.5	22	3.96	138	3	3.62
100	220	180	18	8	116.0	22	4.39	158	3	4.00
125	250	210	18	8	141.5	24	5.90	188	3	5.45
150	285	240	22	8	170.5	24	7.14	212	3	6.54
200	340	295	22	12	222.0	26	9.70	268	3	9.00
250	405	355	26	12	276.5	32	15.68	320	3	14.69
300	460	410	26	12	327.5	32	18.99	378	4	17.49
350	520	470	26	16	359.5	36	28.93	438	4	27.26
400	580	525	30	16	411.0	38	35.86	490	4	33.84
450	640	585	30	20	462.5	42	46.01	550	4	43.82
500	715	650	33	20	513.5	44	61.24	610	4	58.35
600	840	770	36	20	616.5	48	88.67	725	5	83.92

Dimensions of NFE 29203 Flange TYPE 02 (PN 6 – PN10)

TYPE 02 (PN 6)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	75	50	11	4	19	10	3	0.29
15	80	55	11	4	24	10	3	0.33
20	90	65	11	4	30	10	4	0.41
25	100	75	11	4	36	12	4	0.61
32	120	90	14	4	46	12	5	0.85
40	130	100	14	4	54	12	5	0.98
50	140	110	14	4	65	12	5	1.08
65	160	130	14	4	81	12	6	1.35
80	190	150	18	4	94	14	6	2.24
100	210	170	18	4	119	14	6	2.47
125	240	200	18	8	145	14	6	2.93
150	265	225	18	8	173	14	6	3.25
200	320	280	18	8	225	16	6	4.85
250	375	335	18	12	279	20	8	7.26
300	440	395	22	12	329	24	8	11.77
350	490	445	22	12	365	26	8	16.20
400	540	495	22	16	413	28	8	19.56
450	595	550	22	16	467	30	8	23.71
500	645	600	22	20	517	32	8	27.43
600	755	705	26	20	618	36	8	38.75

TYPE 02 (PN 10)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	14	3	0.60
15	95	65	14	4	24	14	3	0.66
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	16	4	1.10
32	140	100	18	4	46	16	5	1.60
40	150	110	18	4	54	16	5	1.80
50	165	125	18	4	65	16	5	2.14
65	185	145	18	4	81	18	6	2.93
80	200	160	18	8	94	18	6	3.17
100	220	180	18	8	119	18	6	3.51
125	250	210	18	8	145	18	6	4.32
150	285	240	22	8	173	18	6	5.26
200	340	295	22	8	225	20	6	7.53
250	395	350	22	12	279	22	6	9.82
300	445	400	22	12	329	26	8	13.46
350	505	460	22	16	362	28	8	20.07
400	565	515	26	16	413	32	8	27.19
450	615	565	26	20	467	34	8	30.73
500	670	620	26	20	517	38	8	39.38
600	780	725	30	20	618	44	8	56.55

Dimensions of NFE 29203 Flange TYPE 02 (PN 16 – PN25 – PN40)

TYPE 02 (PN 16)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	14	3	0.60
15	95	65	14	4	24	14	3	0.66
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	16	4	1.10
32	140	100	18	4	46	16	5	1.60
40	150	110	18	4	54	16	5	1.80
50	165	125	18	4	65	16	5	2.14
65	185	145	18	4	81	18	6	2.93
80	200	160	18	8	94	18	6	3.17
100	220	180	18	8	119	18	6	3.51
125	250	210	18	8	145	18	6	4.32
150	285	240	22	8	173	18	6	5.26
200	340	295	22	12	225	20	6	7.30
250	405	355	26	12	279	24	8	11.55
300	460	410	26	12	329	28	8	16.44
350	520	470	26	16	362	32	8	25.36
400	580	525	30	16	413	36	8	33.61
450	640	585	30	20	467	40	8	42.79
500	715	650	33	20	517	44	8	60.27
600	840	770	36	20	618	–	8	–

TYPE 02 (PN 25)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	16	3	0.69
15	95	65	14	4	24	16	3	0.76
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	18	4	1.24
32	140	100	18	4	46	18	5	1.80
40	150	110	18	4	54	18	5	2.03
50	165	125	18	4	65	20	5	2.68
65	185	145	18	8	81	20	6	3.09
80	200	160	18	8	94	22	6	3.88
100	235	190	22	8	119	22	6	5.04
125	270	220	26	8	145	24	6	6.88
150	300	250	26	8	173	24	6	8.09
200	360	310	26	12	225	26	6	11.36
250	425	370	30	12	279	30	8	17.01
300	485	430	30	16	329	34	8	23.60
350	555	490	33	16	362	38	8	37.38
400	620	550	36	16	413	42	8	50.00
450	670	600	36	20	467	–	–	–
500	730	660	36	20	517	50	8	73.89
600	845	770	39	20	622	–	–	–

TYPE 02 (PN 40)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	16	3	0.69
15	95	65	14	4	24	16	3	0.76
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	18	4	1.24
32	140	100	18	4	46	18	5	1.80
40	150	110	18	4	54	18	5	2.03
50	165	125	18	4	65	20	5	2.68
65	185	145	18	8	81	20	6	3.09
80	200	160	18	8	94	22	6	3.88
100	235	190	22	8	119	22	6	5.04
125	270	220	26	8	145	24	6	6.88
150	300	250	26	8	173	24	6	8.09
200	375	320	30	12	225	30	6	14.65
250	450	385	33	12	279	36	8	24.77
300	515	450	33	16	329	40	8	34.42
350	580	510	36	16	362	46	8	52.36
400	660	585	39	16	413	50	8	74.20
450	685	610	39	20	467	50	8	68.04
500	755	670	42	20	519	60	8	98.17
600	890	795	48	20	622	–	–	–

Dimensions of NFE 29203 Flange TYPE 03 (PN 6 – PN10 – PN 16 – PN 25 -PN 40)

TYPE 03 (PN6)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	75	50	11	4	19	10	3	0.29
15	80	55	11	4	24	10	3	0.33
20	90	65	11	4	30	10	4	0.41
25	100	75	11	4	36	12	4	0.61
32	120	90	14	4	46	12	5	0.85
40	130	100	14	4	54	12	5	0.98
50	140	110	14	4	65	12	5	1.08
65	160	130	14	4	81	12	6	1.35
80	190	150	18	4	94	14	6	2.24
100	210	170	18	4	119	14	6	2.47
125	240	200	18	8	145	14	6	2.93
150	265	225	18	8	173	14	6	3.25
200	320	280	18	8	225	16	6	4.85
250	375	335	18	12	279	20	8	7.26
300	440	395	22	12	329	24	8	11.77
350	490	445	22	12	365	26	8	16.20
400	540	495	22	16	413	28	8	19.56
450	595	550	22	16	467	30	8	23.71
500	645	600	22	20	517	32	8	27.43
600	755	705	26	20	618	36	8	38.75

TYPE 03 (PN10)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	14	3	0.60
15	95	65	14	4	24	14	3	0.66
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	16	4	1.10
32	140	100	18	4	46	16	5	1.60
40	150	110	18	4	54	16	5	1.80
50	165	125	18	4	65	16	5	2.14
65	185	145	18	4	81	18	6	2.93
80	200	160	18	8	94	18	6	3.17
100	220	180	18	8	119	18	6	3.51
125	250	210	18	8	145	18	6	4.32
150	285	240	22	8	173	18	6	5.26
200	340	295	22	8	225	20	6	7.53
250	395	350	22	12	279	22	6	9.82
300	445	400	22	12	329	26	8	13.46
350	505	460	22	16	362	28	8	20.07
400	565	515	26	16	413	32	8	27.19
450	615	565	26	20	467	34	8	30.73
500	670	620	26	20	517	38	8	39.38
600	780	725	30	20	618	44	8	56.55

TYPE 03 (PN16)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	14	3	0.60
15	95	65	14	4	24	14	3	0.66
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	16	4	1.10
32	140	100	18	4	46	16	5	1.60
40	150	110	18	4	54	16	5	1.80
50	165	125	18	4	65	16	5	2.14
65	185	145	18	4	81	18	6	2.93
80	200	160	18	8	94	18	6	3.17
100	220	180	18	8	119	18	6	3.51
125	250	210	18	8	145	18	6	4.32
150	285	240	22	8	173	18	6	5.26
200	340	295	22	12	225	20	6	7.30
250	405	355	26	12	279	24	8	11.55
300	460	410	26	12	329	28	8	16.44
350	520	470	26	16	362	32	8	25.36
400	580	525	30	16	413	36	8	33.61
450	640	585	30	20	467	40	8	42.79
500	715	650	33	20	517	44	8	60.27
600	840	770	36	20	618	–	8	–

TYPE 03 (PN25)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	16	3	0.69
15	95	65	14	4	24	16	3	0.76
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	18	4	1.24
32	140	100	18	4	46	18	5	1.80
40	150	110	18	4	54	18	5	2.03
50	165	125	18	4	65	20	5	2.68
65	185	145	18	8	81	20	6	3.09
80	200	160	18	8	94	22	6	3.88
100	235	190	22	8	119	22	6	5.04
125	270	220	26	8	145	24	6	6.88
150	300	250	26	8	173	24	6	8.09
200	360	310	26	12	225	26	6	11.36
250	425	370	30	12	279	30	8	17.01
300	485	430	30	16	329	34	8	23.60
350	555	490	33	16	362	38	8	37.38
400	620	550	36	16	413	42	8	50.00
450	670	600	36	20	467	–	–	–
500	730	660	36	20	517	50	8	73.89
600	845	770	39	20	622	–	–	–

TYPE 03 (PN40)
DN	D	K	L	No. of Holes	B2	C6	e	KG
10	90	60	14	4	19	16	3	0.69
15	95	65	14	4	24	16	3	0.76
20	105	75	14	4	30	16	4	0.92
25	115	85	14	4	36	18	4	1.24
32	140	100	18	4	46	18	5	1.80
40	150	110	18	4	54	18	5	2.03
50	165	125	18	4	65	20	5	2.68
65	185	145	18	8	81	20	6	3.09
80	200	160	18	8	94	22	6	3.88
100	235	190	22	8	119	22	6	5.04
125	270	220	26	8	145	24	6	6.88
150	300	250	26	8	173	24	6	8.09
200	375	320	30	12	225	30	6	14.65
250	450	385	33	12	279	36	8	24.77
300	515	450	33	16	329	40	8	34.42
350	580	510	36	16	362	46	8	52.36
400	660	585	39	16	413	50	8	74.20
450	685	610	39	20	467	50	8	68.04
500	755	670	42	20	519	60	8	98.17
600	890	795	48	20	622	–	–	–

Dimensions of NFE 29203 Flange TYPE 04 (PN 6 – PN10 – PN 16 – PN 25 – PN 40)

TYPE 04 (PN10)
DN	D	K	L	No. of Holes	B3	C6	e	KG
10	90	60	14	4	28	14	3	0.56
15	95	65	14	4	34	14	3	0.61
20	105	75	14	4	40	16	4	0.85
25	115	85	14	4	48	16	4	1.00
32	140	100	18	4	60	16	5	1.45
40	150	110	18	4	66	16	5	1.66
50	165	125	18	4	78	16	5	1.96
65	185	145	18	4	92	18	6	2.72
80	200	160	18	8	108	18	6	2.86
100	220	180	18	8	135	18	6	3.06
1

NFE 29203 Flanges