20Mn5 Steel Flange and 20Mn5N/ 20Mn5V/ C22 Forging manufacturer

20Mn5N Blind Flange and Carbon Steel C22 Forging manufacturer in India

Table Of Content:

20mncr5 Specification
20mncr5 Material Price In India
Types Of 20Mn5 Steel Flange Material
20mn5 Steel Equivalent
Gs-20mn5 Chemical Composition
20mn5 Mechanical Properties
20mn5 Hardness
20mncr5 Heat Treatment Process
Difference Between 20mncr5 And 16mncr5
Difference Between 20mncr5 And En 353
20mncr5 Standard
20mncr5 Density
20Mn5 Steel Flange Tensile Strength
20Mn5N Flanges Yield Strength
20Mn5V Flanges Physical Properties
Carbon Steel C22 Flanges Thermal Properties

Steel 20Mn5 Specifications And Size
Primary Elements Of 20mn5 Steel
Other Elements Of Werkstoff 20mn5
20mn5 Blind Flange Dimensions
20Mn5 Carbon Steel Forging Weight In KG
20Mn5 Alloy Steel Flange Temperature Ratings
Sizes Of DIN G 20 Mn 5 Low Alloy Flange
Thickness Of Gs20mn5 Material
Custom High Chrome 20mn5 Flange Bolt Chart
Forging Process Of 20Mn5 Alloy Steel Flange
EN 20Mn5 Steel Grades Flanges Face Types

20mncr5 Specification

Specifications	20Mn5 Steel Flange
Manufacturer Length	NPS 1⁄₂" Inch To NPS 48” Inch
Flange Test	Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Supporting Material	Gasket/ Ring Joint/ Flange Bolts
Flange Equipment	Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Forging Methods	Forging & Casting, Rolling & Cutting
Face Type	RTJ/ RF/ FF
Schedule Chart	SCH 5S To XXS.
Coating	Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Packing	Plywood Pallet And Plywood Box
Productivity	800 ton per month
Production Technique	Forged/ Heat treated and machined
Manufacturer of	Forged/ Threaded/ Screwed / Plate
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Transportation	Ocean And Air
Supply Ability	700 Ton Per Month
JIS Standard	5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Brand	Vishal Steel
Application	Bitumen upgraders Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.

For More Information Please Contact US

20mncr5 Material Price In India

Type Of Flange	Size In Inch	SCH	Class	Grade	Price In INR (India) Per Piece
Blind Flange	3/4	40	150	20Mn5 Alloy Steel	120.00
-	1	40	150	-	143.00
-	1-1/2	40	150	-	234.00
-	2	40	150	-	387.00
Blind	4	40	150	-	534.00
Weld Neck Flange	2	STD	150	-	310.00
-	4	STD	300	-	650.00
-	6	80	300	-	987.00
-	8	80	300	-	1342.00
Weld Neck	10	80	300	20Mn5 Alloy Steel	1983.00
Slip On Flange	2	40	150	-	187.00
-	3	40	150	-	347.00
-	4	80	300	-	543.00
-	6	80	300	-	950.00
Slip On	8	80	300	20Mn5 Alloy Steel	1387.00

Raised/ flat faced 20Mn5V Threaded Flange and Carbon Steel 20Mn5 Forged Flange manufacturer in India

Types Of 20Mn5 Steel Flange Material

Werkstoff 20mn5 Flange

20mn5 Steel Flange

20mn5v Steel Flange

20mn5 Blind Flange

20mn5 Slip On Flange

20mn5 Weld Neck Flange

Din 17182 Grade Gs-20mn5 Threaded Flange

20mn5 Plate Flange

20mn5 En 10250-2 Socket Weld Flange

20mncr5 Grade Forged Flange

EN 20Mn5 Steel Grades Flange

Alloy Cast Gs 20mn5 Steel Flange

Custom High Chrome 20mn5 Flange

Gs20mn5 Material

Gs-20mn5 Welding Flange

20mncr5 Din 17210 Flange

20mncr5 Din En 10084 Flange

EN 1.1133 (20Mn5) Non-Alloy Steel Flange

20Mn5 Alloy Steel Flange

DIN G 20 Mn 5 Low Alloy Flange

20mn5 Steel Pipe Flange

20Mn5 European Casting steel Flange

EN 20Mn5 -Special Alloy Flange

DIN 17182 Grade GS-20Mn5 Flange

20mn5 Steel Equivalent

EU EN	France AFNOR	China GB	Russia GOST
20Mn5 Steel Flange	20M5	10Mn2	20G 20GSL

Gs-20mn5 Chemical Composition

Cr(％)	Ni(％)	Mo(％)	C(％)	Si(％)	Mn(％)	P(％)	S(％)
0.40	0.40	0.10	0.17-0.23	0.40	1.00- 1.50	0.035	0.035

20mn5 Mechanical Properties

As-Heat-Treated Condition	Brinell hardness (HBW)	Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)
Solution and Aging, Annealing, Ausaging, Q+T,etc	133	352 (≥)	362 (≥)	21	11	22

20mn5 Hardness

Brinell Hardness	170 to 180

20mncr5 Heat Treatment Process

Treatment	Condition	Temperature cycle	Cooling/quenching
Stress relieve annealing	650 - 680	In air	-
+FP	630 - 650	Keeping about 3 hours, after that: in air	-
Normalizing	860 - 890	In air	-
Carburizing	860 - 900	In air	-
Tempering	150 - 200	In air	-
+FP	950 - 1 000	Quickly to following stage	-
Hardening	830 - 870	Quenching in oil or water	-
Hot forging	850 - 1 200	Slowly or in air	-
Annealing	+A	670 - 710	Slowly (15°C/h) until 600°C

Difference Between 20mncr5 And 16mncr5

Difference Between 20mncr5 And En 353

Check Sealing face DIN 17182 Grade GS-20Mn5 Plate Flange and 20Mn5N Steel Slip On Flange Material Pressure Class & Dimensions

20mncr5 Standard

BS 4504
ASME B16.5
ANSI B16.5
MSS SP-44
EN 1092-2 PN16
DIN
EN 1092-1
AWWA C207
JIS
ISO

20mncr5 Density

Density
7.8 g/cm3	490 lb/ft3

20Mn5 Steel Flange Tensile Strength

Quantity	Value	Unit
Tensile strength	650 - 880	MPa

20Mn5N Flanges Yield Strength

Quantity	Value	Unit
Yield strength	350 - 550	MPa

20Mn5V Flanges Physical Properties

Quantity	Value	Unit
Resistivity	0.55 - 0.55	Ohm.mm2/m
Density	7700 - 7700	kg/m3
Melting temperature	1450 - 1510	°C
Specific heat	460 - 460	J/kg.K

Carbon Steel C22 Flanges Thermal Properties

Quantity	Value	Unit
Thermal expansion	10 - 10	e-6/K
Thermal conductivity	25 - 25	W/m.K

Hydro-tested 20Mn5N Alloy Steel Weld Neck Flange and EN 10250-2 Orifice Flanges supplier in India

Steel 20Mn5 Specifications And Size

Steel grade	Specification	Processing range(mm)
20Mn5	Round bar	Φ1 to Φ2000
20Mn5	Square-shape steel/Flate bar	10 to 1000
20Mn5	Steel Plate/Sheet	0.08 to 800(T)10 to 1500(W)Long
20Mn5	Forging	donuts/cubes/Pipe/tube/slugs shapes

Primary Elements Of 20mn5 Steel

Primary Elements
Elements	Min	Maximum
Fe (Iron )	Bal	-
C (Carbon )	0.17	0.23
Si (Silicon )	0	0.6
Ni (Nickel )	0	0.8
Mn (Manganese )	1
Mo (Molybdenum )	0	0.12

Other Elements Of Werkstoff 20mn5

Other Elements
Elements	Minimum	Maximum
Cr (Chromium )	0	0.3
Cu (Copper )	0	0.3
P (Phosphorus )	0	0.02
S (Sulphur )	0	0.03
V (Vanadium )	0	0.03

Contact directly 20Mn5V Steel Socket Weld Flange and EN 1.1133 Lap Joint Flange manufacturer in India for factory price and custom sizes

20mn5 Blind Flange Dimensions

(Normal Size Of Steel Pipe) In Inch	Outer Daimeter Of (A)	WT Of (B)	RF Daimeter Of (C)	(D) (B.C.D.)	# BLRF Flanges Bolts Holes	Daimeter Of BLRF Bolt Holes	Weight In Kilogram (KG)
1/2	3-1/2	7/16	1-3/8	2-3/8	4	5/8	2
3/4	3-7/8	1/2	1-11/16	2-3/4	4	5/8	2
1	4-1/4	9/16	2	3-1/8	4	5/8	2
1-1/4	4-5/8	5/8	2-1/2	3-1/2	4	5/8	3
1-1/2	5	11/16	2-7/8	3-7/8	4	5/8	3
2	6	3/4	3-5/8	4-3/4	4	3/4	4
2-1/2	7	7/8	4-1/8	5-1/2	4	3/4	7
3	7-1/2	15/16	5	6	4	3/4	9
3-1/2	8-1/2	15/16	5-1/2	7	8	3/4	13
4	9	15/16	6-3/16	7-1/2	8	3/4	17
5	10	15/16	7-5/16	8-1/2	8	7/8	20
6	11	1	8-1/2	9-1/2	8	7/8	27
8	13-1/2	1-1/8	10-5/8	11-3/4	8	7/8	47
10	16	1-3/16	12-3/4	14-1/4	12	1	67
12	19	1-1/4	15	17	12	1	123
14	21	1-3/8	16-1/4	18-3/4	12	1-1/8	139
16	23-1/2	1-7/16	18-1/2	21-1/4	16	1-1/8	187
18	25	1-9/16	21	22-3/4	16	1-1/4	217
20	27-1/2	1-11/16	23	25	20	1-1/4	283
24	32	1-7/8	27-1/4	29-1/2	20	1-3/8	415

20Mn5 Carbon Steel Forging Weight In KG

Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 150 Flange	½	1	1	2	1	2	2
	¾	2	2	2	2	2	2
	1	2	2	2	2	2	3
	1¼	3	3	3	3	3	3
	1½	3	3	3	3	4	4
	2	5	5	5	5	5	6
	2½	8	8	8	8	7	10
	3	9	9	9	9	9	11.5
	3½	11	12	11	11	13	12
	4	13	13	13	13	17	16.5
	5	15	15	15	15	20	21
	6	19	19	19	19	27	26
	8	30	30	30	30	47	42
	10	43	43	43	43	70	54
	12	64	64	64	64	123	88
	14	90	90	90	105	140	114
	16	106	98	98	140	180	140
	18	130	130	130	160	220	165
	20	165	165	165	195	285	197
	22	185	185	185	245	355	225
	24	220	220	220	275	430	268
Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 300 Flange	½	2	2	3	2	2	2
	¾	3	3	3	3	3	3
	1	3	3	3	3	4	4
	1¼	4.5	4.5	4	4.5	6	5
	1½	6.5	6.5	6	6.5	7	7
	2	7	7	7	7	8	9
	2½	10	10	10	10	12	12
	3	13	14	13	14.5	16	18
	3½	17	17	17	17	21	20
	4	23.5	24	22	24	28	26.5
	5	29	31	28	28	37	36
	6	39	39	39	39	50	45
	8	58	58	58	58	81	69
	10	81	81	81	91	124	100
	12	115	115	115	140	185	142
	14	165	165	165	190	250	206
	16	210	220	190	234	315	250
	18	253	280	250	305	414	320
	20	315	325	315	375	515	400
	22	370	370	370	435	640	465
	24	490	490	475	550	800	580
Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 400 Flange	½	2	2	2	2	2	3
	¾	3	3	3	3	3	3.5
	1	3.5	3.5	3.5	3.5	4	4
	1¼	4.5	4.5	4.5	4.5	6	4.5
	1½	6.5	6.5	6.5	6.5	8	8
	2	8	8	8	8	10	10
	2½	12	12	12	11	15	14
	3	15	15	15	14	20	18
	3½	21	21	21	20	29	26
	4	26	26	26	25	33	35
	5	31	31	31	29	44	43
	6	44	44	44	42	61	57
	8	67	67	67	64	100	89
	10	91	91	91	110	155	125
	12	130	130	130	152	226	175
	14	191	191	191	210	310	233
	16	253	253	253	280	398	295
	18	310	310	310	345	502	360
	20	378	378	378	420	621	445
	22	405	405	405	455	720	505
	24	539	539	539	615	936	640
Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 600 Flange	½	2	2	2	2	3	3
	¾	3	3	3	3	4	4
	1	4	4	4	4	4	4
	1¼	5	5	5	5	6	6
	1½	7	7	7	7	8	8
	2	9	9	9	9	10	12
	2½	13	13	13	12	15	18
	3	16	16	16	15	20	23
	3½	21	21	21	20	29	26
	4	37	37	37	36	41	42
	5	63	63	63	63	68	68
	6	80	80	80	78	86	81
	8	115	15	15	112	140	120
	10	177	177	177	195	231	190
	12	215	215	215	240	295	226
	14	259	259	259	290	378	347
	16	366	366	366	400	527	481
	18	476	476	476	469	665	555
	20	612	612	612	604	855	690
	22	590	590	590	670	1000	720
	24	876	876	876	866	1250	977
Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 900 Flange	½	6	6	6	6	4	7
	¾	6	6	6	6	6	7
	1	7.5	7.5	7.5	7.5	9	8.5
	1¼	10	10	10	10	10	10
	1½	14	14	14	14	14	14
	2	22	22	22	21	25	24
	2½	31	31	31	25	32	31
	3	36	36	36	29	35	36
	4	53	53	53	51	54	53
	5	83	83	83	81	87	86
	6	110	110	110	105	115	110
	8	172	172	172	190	200	187
	10	245	245	245	277	290	268
	12	326	326	326	371	415	372
	14	400	400	400	415	520	562
	16	459	459	459	488	619	685
	18	647	647	647	670	880	924
	20	792	792	792	868	1107	1164
	24	1480	1480	1480	1659	2099	2107
Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 1500 Flange	½	6	6	6	6	4	7
	¾	6	6	6	6	6	7
	1	8	8	8	8	9	9
	1¼	10	10	10	10	10	10
	1½	14	14	14	14	14	14
	2	25	25	25	25	25	25
	2½	36	36	36	35	35	36
	3	48	48	48	47	48	48
	4	73	73	73	75	73	73
	5	132	132	132	140	140	132
	6	165	165	165	170	160	165
	8	260	260	260	286	302	275
	10	436	436	436	485	510	455
	12	667	667	667	749	775	690
	14	940	940	940	890	975	940
	16	1250	1250	1250	1250	1300	1250
	18	1625	1625	1625	1475	1750	1625
	20	2050	2050	2050	1775	2225	2050
	24	2825	2825	2825	2825	3625	3325
Pressure Class	Nominal Size Of Pipe (NPS)	Slip On (SORF)	Threaded (NPT)	Socket Weld (SWRF)	Lap Joint (LOOSE)	Blind (BLRF)	Weld Neck (WNRF)
Class 2500 Flange	½	….	7	….	7	7	8
	¾	….	9	….	8	10	9
	1	….	12	….	12	12	13
	1¼	….	18	….	17	18	20
	1½	….	25	….	24	25	28
	2	….	38	….	37	39	42
	2½	….	55	….	53	56	52
	3	….	83	….	80	86	94
	4	….	127	….	122	133	146
	5	….	210	….	204	223	244
	6	….	323	….	314	345	378
	8	….	485	….	471	533	576
	10	….	925	….	897	1025	1068
	12	….	1300	….	1262	1464	1608

20Mn5 Alloy Steel Flange Temperature Ratings

-	Temperature °C
MS	385
AC1	731
AC3	831

Sizes Of DIN G 20 Mn 5 Low Alloy Flange

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

Thickness Of Gs20mn5 Material

Normal Size Of 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	-	-	-	-	-	-

Custom High Chrome 20mn5 Flange Bolt Chart

Forging Process Of 20Mn5 Alloy Steel Flange

EN 20Mn5 Steel Grades Flanges Face Types

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