Carbon Steel Flanges manufacturer in India | ASTM A105 BLRF/ SORF/ WNRF

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Refer ASTM A105 Blind Flanges Price List, ASME SA350 LF2 Class 1 Weld Neck Flange supplier in India

Carbon Steel Flanges manufacturer in India

Table Of Content

Carbon Steel Pipe Flange Specifications
Carbon Steel Flanges Price List
Types Of ASTM A105 Flange
Gasket For Carbon Steel Flange
Carbon Steel Slip On Flanges Dimensions
Carbon Steel Flanges Weight Chart
CS Flange Pressure Rating
Wall Thickness Of LTCS Flange
ASTM A105 Blind Flange Dimensions
ASTM A350 LF2 Weld Neck Flange Dimensions
Bolt Chart Of Low Temperature Carbon Steel Flanges
Forging Process Of ASTM A105 Carbon Steel Flanges
Benefits Of Carbon Steel Forged Flanges
A694 Grade F52 Flange Chemical Composition
Carbon Steel F60 Flange Mechanical Properties
Application Of High Yield F42 Flange

Carbon Steel Pipe Flange Specifications

Specification	Carbon Steel Flanges
manufacturer Of Below Types	Weld Neck Flanges (WNRF) Blind Flanges (BLRF) Threaded Flanges Ring Type Joint Flanges (RTJF) Lap Joint Flanges (LJRF) Slip-On Flanges (SORF) Socket Weld Flanges (SWRF)
Flange Test	Hydrostatic testing machine UI trasonic flaw detector X-ray detector Direct-reading Spectrograph Magnetic particle detector
Coating	Anti-rust Paint Zinc Plated Oil Black Paint Yellow Transparent Cold and Hot Dip Galvanized
Face Type	RTJ/ RF/ FF.
manufacturer Size	NPS 1⁄₂" To NPS 48”
Supporting Material	Gasket Ring Joint Flange Bolts
Forging Methods	Casting Forging Rolling Cutting
Schedule	SCH 5S To SCH 180
manufacturer of CS Flanges Dimensions And Standard	EN/ BS/ DIN/ API/ ISO/ JIS/ GOST/ PN

Carbon Steel Flanges Price List

Type Of Pipe Flanges	Size	Face Type	Pressure Class	Material	Price In INR (India) Per Piece
Blind Flange	3/4	RTJ	300	ASTM A105	92.00
-	1 1/2	RTJ	300	-	107.00
-	2 3/4	RTJ	300	-	127.00
-	3	RTJ	300	-	256.00
-	4	RF	300	-	375.00
Blind Flange	6 1/4	RF	300	-	599.00
Slip On Flanges	3/4	RTJ	150	-	87.00
-	1 1/3	RTJ	110	-	133.00
-	2 1/2	RTJ	150	-	210.00
-	3	RTJ	150	-	345.00
Slip On Flanges	4 1/2	RTJ	300	-	547.00
Weld Neck Flange	3/4	RF	150	-	88.00
-	1	RF	150	-	133.00
-	2	RF	150	-	198.00
-	3 1/2	RF	150	-	268.00
-	4	RF	300	-	397.00
Weld Neck Flange	6	RF	300	ASTM A105	479.00

Why don't you directly contact an CS Flanges manufacturer? Extensive range and lowest price for Large Diameter Carbon Steel Slip On Flange and Spectacle Blinds/ Socket Weld/ Orifice in India

Types Of ASTM A105 Flange

Carbon Steel Socket Weld Flange

Carbon Steel Plate Flange

Carbon Steel Lap Joint Flange

ASTM A105 Welding Neck Flange

SA 105N Square Flange

A105 Carbon Steel Flat Flange

ASTM A350 Gr Lf2 Class 1 Threaded Flange

SA350 LF2 Orifice Flange

LTCS Spectacle Blind Flange

Low Temperature Carbon Steel Blind Flange

A350 LF2 Class 2 Slip On Flange

ASTM A694 F42 Weld Neck Flange

High Yield F60 RTJ Flange

A694 Gr F46 Raised Face Flange

F70 Carbon Steel Reducing Flange

Gasket For Carbon Steel Flange

NPS In Inch	Inside Daimeter	Outside Daimeter
NPS In Inch	Inside Daimeter	150#/ LB	300#/ LB	400#/ LB	600#/ LB	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

Class 150 To 2500 High Yield F42 Threaded Flange, Check Low Temperature Carbon Steel Flanges Dimensions, Weight, Pressure Ratings

Carbon Steel Slip On Flanges Dimensions

Class 150, 300, 600, 900, 1500, 2500 Dimensions

CLass	150#	300#	600#	900#	1500#	2500#
Diameter Of (A)	30	38	38	38	38	...
Diameter Of (D)	90	95	95	120	120	...
Wall Thickness Of (B)	9.6	12.7	14.3	22.3	22.3	...
Wall Thickness Of (B)	11.2	14.3	20.7	28.7	28.7	...
Diameter Of (G)	35.1	35.1	35.1	35.1	35.1	...
Diameter Of (K)	60.3	66.7	66.7	82.6	82.6	...
Height (H)	14	21	22	32	32	...
Height (H)	15.6	22.6	28.4	38.4	38.4	...
Number Of (L)	4	4	4	4	4	...
Diameter Of (L)	15.9	15.9	15.9	22.2	22.2	...
Diameter x Length Of Stud Bolts
Diameter (inech)	1/2	1/2	1/2	3/4	3/4	...
Length millimeter	55	65	75	110	110	...

Carbon Steel Flanges Weight Chart

Types Of Pressure Class	NPS	SO Flange	NPT Flange	SW Flange	Loose Flange	BLRF Flange	WN Flange
150#	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
Types Of Pressure Class	NPS	SO Flange	NPT Flange	SW Flange	Loose Flange	BLRF Flange	WN Flange
300#	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
Types Of Pressure Class	NPS	SO Flange	NPT Flange	SW Flange	Loose Flange	BLRF Flange	WN Flange
400#	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
Types Of Pressure Class	NPS	SO Flange	NPT Flange	SW Flange	Loose Flange	BLRF Flange	WN Flange
600#	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
Types Of Pressure Class	NPS	SO Flanges	NPT Flanges	SW Flanges	Loose Flanges	BLRF Flanges	WN Flanges
900#	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
Types Of Pressure Class	NPS	SO Flanges	NPT Flanges	SW Flanges	Loose Flanges	BLRF Flanges	WN Flanges
1500#	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
Types Of Pressure Class	NPS	SO Flanges	NPT Flanges	SW Flanges	Loose Flanges	BLRF Flanges	WN Flanges
2500#	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

manufacturer & exporter of hydro-tested A694 Grade F52 Reducing, Puddle Flange and A105 Carbon Steel Lap Joint Flanges in India

CS Flange Pressure Rating

ASME B16.5	Pressure Rating
Temperature (°F)	(150#)	(300#)	(400#)	(600#)	(900#)	(1500#)	(2500#)
-20 to 100	265	695	925	1390	2085	3470	5785
200	260	680	905	1360	2035	3395	5660
300	230	655	870	1305	1955	3260	5435
400	200	640	855	1280	1920	3200	5330
500	170	620	830	1245	1865	3105	5180
600	140	605	805	1210	1815	3025	5040
650	125	590	785	1175	1765	2940	4905
700	110	570	755	1135	1705	2840	4730
750	95	530	710	1065	1595	2660	4430
800	80	510	675	1015	1525	2540	4230
850	65	485	650	975	1460	2435	4060
900	50	450	600	900	1350	2245	3745
950	35	280	375	560	845	1405	2345
1000	20	165	220	330	495	825	1370

Know what exactly we supply and where it goes:

Rovuma Lng Plant (Nigeria)
Mozambique Lng (Sudan)
Etan & Zabazaba Oil Fields (Ethiopia)
Namibe Refinery Complex (Kenya)

Wall Thickness Of LTCS Flange

NPS	Outside Diameter	10 Sch	20 Sch	30 Sch	STD Wall	40 Sch	60 Sch	EXT Hvy	80 Sch	100 Sch	120 Sch	140 Sch	160 Sch	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	-	-	-	-	-	-

Finding the right A694 Carbon Steel Gr F60 Plate Flange manufacturer to meet your project needs? KM Steel can produce SA 694 F65 RTJ, RF material as per customer's choice

ASTM A105 Blind Flange Dimensions

Class 150, 300, 600, 900, 1500, 2500 Dimensions

CLass	150#	300#	600#	900#	1500#	2500#
Diameter Of (D)	90	95	95	120	120	135
(B)	9.6	12.7	14.3	22.3	22.3	30.2
(B)	11.2	14.3	20.7	28.7	28.7	36.6
Diameter Of (G)	35.1	35.1	35.1	35.1	35.1	35.1
Diameter Of (K)	60.3	66.7	66.7	82.6	82.6	88.9
Number Of (L)	4	4	4	4	4	4
Diameter Of (L)	15.9	15.9	15.9	22.2	22.2	22.2
Diameter x Length Of Stud Bolts
Diameter (inch)	1/2	1/2	1/2	3/4	3/4	3/4
Length in millimeter	55	65	75	110	110	120

ASTM A350 LF2 Weld Neck Flange Dimensions

Class 150, 300, 600, 900, 1500, 2500 Dimensions

CLass	150#	300#	600#	900#	1500#	2500#
Diameter Of (A)	30	38	38	38	38	43
Diameter Of (D)	90	95	95	120	120	135
Wall Thickness Of (B)	9.6	12.7	14.3	22.3	22.3	30.2
Wall Thickness Of (B)	11.2	14.3	20.7	28.7	28.7	36.6
Diameter Of (G)	35.1	35.1	35.1	35.1	35.1	35.1
Diameter Of (K)	60.3	66.7	66.7	82.6	82.6	88.9
Hight (H)	46	51	52	60	60	73
Hight (H)	47.6	52.6	58.4	66.4	66.4	79.4
Number Of (L)	4	4	4	4	4	4
Diameter Of (L)	15.9	15.9	15.9	22.2	22.2	22.2
Diameter x Length Of Stud Bolts
Diameter (inch)	1/2	1/2	1/2	3/4	3/4	3/4
Length millimeter	55	65	75	110	110	120

Bolt Chart Of Low Temperature Carbon Steel Flanges

Forging Process Of ASTM A105 Carbon Steel Flanges

Benefits Of Carbon Steel Forged Flanges

Easy assembly at tight spaces where wrenches might not have clearance if you install traditional flange fittings. They are more easily assembled with moderate torque.
Hard-to-reach areas where you need flexibility, you can eliminate the need for adapters in the hose line, pipe, or tube.
Pipe connections, tubes, or large hose connections where you find high pressure, vibration, or shock pressures are present, that could more easily damage the traditional large hydraulic fittings.

A694 Grade F52 Flange Chemical Composition

Chemical Composition Of Carbon Steel Flanges
Mn [Manganese]	0.60-1.05
P [Phosphorus]	≤0.35
Carbon [C]	≤0.35
S [Sulfur]	≤0.40
Mo [Molybdenum]	≤0.12
Elements Of Carbon Steel Flange	Composition, %
Cr [Chromium]	≤0.30
V [Vanadium]	≤0.08
Si [Silicon]	0.10-0.35
Cu [Copper}	≤0.40
Ni [Nickel]	≤0.40

Carbon Steel F60 Flange Mechanical Properties

Property	ASTM A105 Carbon Steel Flanges	ASTM A350 LF2 Carbon Steel Flanges
Tensile Strength (Min.), N/mm²	485	485-655
Yield Strength (Min.), N/mm²	250	250
Tensile Strength (Min.), psi	70,000	70,000-95,000
Elongation (%)	22	22
Yield Strength (Min.), psi	36,000	36,000
Reduction of Area (%)	30	30
Hardness, (Max.)	187	15/12 ft-lbs
CVN at -50℉		20/16 joules

Application Of High Yield F42 Flange

Power Generation
Heat Exchangers
Gas Processing
Condensers
Pharmaceuticals

Flanges Material

Round Bar Material

Plate And Sheet Material

Fittings Material

Material Grade Equivalent

Material Grade Equivalent