Carbon Steel Flanges and CS Slip on/ Blind/ Flange Manufacturer India

View CS Slip on Flange Size Range, Get Fastest Delivery of Low Carbon Steel Forged Flange

Carbon steel flanges are forged carbon steel, which help in connecting different sections of a pipe to a valve or a pressure vessel. These flanges are designed with high mechanical performance, good weldability, and high performance. Also, these carbon flanges have high corrosion resistance along with resistance to deformation at elevated temperatures. They are widely seen used in petrochemical plants, heat exchangers, marine engineering, oil and gas plants, nuclear power projects, etc. We are one of the top Carbon Steel Flanges Manufacturers in India who focus on creating high-quality products at the most reasonable prices.

Carbon Steel Flanges

CS Slip on Flange

Low Carbon Steel Forged Flange

CS Puddle Flange Dimensions, Quenching CS Lap Joint Flange Supplier in India

The Low Carbon Steel Forged Flange is made up of 0.04% to 0.30% of carbon content. This flange combine two machinery parts to give support to the piping system. This low-grade carbon allows other elements to be added giving it different properties. Carbon Steel Threaded Flange has a unique property enabling it to be attached to a pipe without welding it. Our renowned workers use the best raw material and the latest technology while producing the best products.

The Quenching CS Lap Joint Flange after formation is rapidly cooled to obtain desired properties. This is a 2 component system assembly that has a stub end which has a lap-joint ring placed over it. The stub ends in butt-welded onto the pipe. The sae j518 CS Blind Flange is a flange that has no center or a hub and is used to terminate the ends in a piping system. We also produce Killed Carbon Steel Flanges, which is completely deoxidized steel. These flanges have a more uniform analysis and age slowly. All our products can be customized into different shapes and sizes as per your requirements. If you have any questions about our products, contact us for more information.

Specification Format of Carbon Steel Flanges
Carbon Steel Pipe Flange Price List
CS Flange Weight Chart
Pressure Temperature Rating For Carbon Steel Flanges
Grades Material of Killed Carbon Steel Flanges
Different Types of Low Temp Carbon Steel Flanges
Chemical Properties Of CS Slip on Flange
Mechanical Properties Of Carbon Steel Threaded Flanges
Ready Stock of Carbon Steel Flanges
Available Pressure Class of Large Diameter Carbon Steel Flanges
We Supply CS Slip on Flange in Following Countries

Specification Format of Carbon Steel Flanges

Size Chart	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Pressure Rating ANSI	600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS
UNI	6Bar 10Bar 16Bar 25Bar 40Bar
EN	6Bar 10Bar 16Bar 25Bar 40Bar
Pressure Calculation in DIN	16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40
JIS	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Production technique	Forged, Heat treated and machined
Coating	Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent
Most common types	Forged / Threaded / Screwed / Plate
Equipment	Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc
Uses & application	Nuclear power (mostly seamless). Bitumen upgraders. Petrochemicals and acids. Heavy oil refineries.
Connect Type/ Flange Face Type	Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Origin	Indian / West Europe / Japan / USA / Korean
Export to	Thailand, Egypt, Oman, Dubai, Singapore, Ireland, India, Saudi Arabia, Brazil, Indonesia, Ukraine, Korea, Iran, Spain, Canada, USA, Peru, etc
Special design	As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2") to 200 NB (8") Equal and Reducing Configurations
Manufacturer of	ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. : -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange B.S: BS4504 , BS3293, BS1560, BS10 German (DIN) AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) British standard (BS) ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Test	Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector
Standards	API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092

Carbon Steel Pipe Flange Price List

Price list of Carbon Steel Flange	CS Plate Flange Price in INR	CS Plate Flange Price in USD	CS Plate Flange Price in UAE Dirham
CARBON STEEL (BLRTJ) FLANGE CONF. TO SPECN. SA105 SIZE(MM): 150 X 0.00 X 37.95	424	$5.78	UAE Dirham 21.23
CARBON STEEL (LWNRTJ) FLANGE CONF. TO SPECN. SA105 SIZE(MM): 150 X 25.40 X 340	1,314	$17.91	UAE Dirham 65.79

CS Flange Weight Chart

CLASS	Nominal Pipe Size	Slip On Flange	Threaded Flange	Socket Weld Flange	Lap Joint Flange	Blind Flange	Weld Neck Flange
150 lb	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
CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
300 lb	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
CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
400 lb	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
CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
600 lb	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
CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
900 lb	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
CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
1500 lb	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
CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
2500 lb	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

View sae j518 CS Blind Flange Size Chart, View Killed Carbon Steel Flanges Price List

Pressure Temperature Rating For Carbon Steel Flanges

Flanges pressure rating in psig for common CS ASME flanges ( A105 / A350 LF2 / A350 LF3 / A350 LF6)
Temperature (F°)	150#	300#	400#	600#	900#	1500#	2500#
-20 to 100	285	740	985	1480	2220	3705	6170
200	260	680	905	1360	2035	3395	5655
300	230	655	870	1310	1965	3270	5450
400	200	635	845	1265	1900	3170	5280
500	170	605	805	1205	1810	3015	5025
600	140	570	755	1135	1705	2840	4730
650	125	550	730	1100	1650	2745	4575
700	110	530	710	1060	1590	2655	4425
750	95	505	675	1015	1520	2535	4230
800	80	410	550	825	1235	2055	3430
850	65	320	425	640	955	1595	2655
900	50	230	305	460	690	1150	1915
950	35	135	185	275	410	685	1145
1000	20	85	115	170	255	430	715

Grades Material of Killed Carbon Steel Flanges

Material	Size (mm)	SCH/ CLASS	Type	Specification	Manufacturing Method
CS/LTCS Flange	15NB to 600NB ANSI Standard B16.5	150#, 300#, 900#, 1500#, 2500#	WNRF, SORF, BLRF, SWRF, RING JOINT	A182/A105/ A350LF	FORGED
CS/LTCS Flange	650NB to 1500NB ASME/ANSI B16.47 SER.B (API 605)	Class 75/150/300	WNRF, BLRF	A182/A105/ A350LF	FORGED
CS/LTCS Flange	650NB to 1500NB ASME/ANSI B16.47 SER.A (MSS SP 44)	Class 150/300/600	WNRF, BLRF	A182/A105/ A350LF	FORGED
CS/LTCS Flange	1000NB to 3000NB AWWA C207 Flanges	Table 1 Class B (86 PSI) Class D(150-175PSI)	SLIP ON FF, BLIND FF	A182/A105/ A350LF	FORGED/PLATE
		Table 2 Class B (86 PSI) Class D(150-175PSI)	SLIP ON FF WITH HUB, BLIND FF	A182/A105/ A350LF	FORGED
		Table 3 *Class E (275 PSI)	SLIP ON FF WITH HUB, BLIND FF	A182/A105/ A350LF	FORGED
CS/LTCS Flange	10NB to 1500NB JIS & KS Flanges	Class 5K, 10K, 16K, 20K, 30K	SLIP ON, WELD NECK	A182/A105/ A350LF	FORGED/PLATE
CS/LTCS Flange	10NB to 1000NB DIN Flanges	Class 6Bar, 10Bar, 16Bar, 25Bar, 40Bar	SLIP ON, BLIND, WELD NECK	A182/A105/ A350LF	FORGED/PLATE
CS/LTCS Flange	650NB to 900NB BS 3293 Flanges	150lb/sq.in, 300lb/sq.in., 600lb/sq.in	WELD NECK	A182/A105/ A350LF	FORGED

Different Types of Low Temp Carbon Steel Flanges

CS Puddle Flange

Carbon Steel Lap Joint Flange

sae j518 CS Blind Flange

Killed Carbon Steel Flanges

Low Temp CS Slip on Flange

ANSI B16.5 Carbon Steel Weld Neck Flange

Low Temperature Carbon Steel Flanges

Low Temp Carbon Steel Flanges

Normalized Carbon Steel Flanges

Carbon Steel Orifice Flanges

Carbon Steel Threaded Flanges

Astm Carbon Steel Flanges

Sae J518 Split Carbon Steel Flanges

Large Diameter Carbon Steel Flanges

Carbon Steel Plate Flanges

Carbon Steel Pipe Flanges

Refer Weight Chart of Low Temp CS Slip on and Socket Weld Flange

Chemical Properties Of CS Slip on Flange

Element	Weight %
Carbon	0.08 – 0.15
Silicon	0.15 – 0.50
Manganese	0.30 – 0.60
Phosphorus	0.025 max *
Sulphur	0.025 max *
Molybdenum	0.90 – 1.10
Chromium	2.00 – 2.50
Nickel	0.5 max

Mechanical Properties Of Carbon Steel Threaded Flanges

Property	Values
Ultimate Tensile Strength *	95 min Ksi (655 Mpa)
0.2 % Yield Strength *	75 min Ksi (517 Mpa)
Elongation *	17 % min
Reduction of Area *	35 % min
Charpy Impact Toughness	42 mean/ 33 min J at –18o C
Hardness	197 – 237 BHN (75 Ksi min)

Ready Stock of Carbon Steel Flanges

carbon steel flanges	large diameter carbon steel flanges
carbon steel pipe flanges	carbon steel lap joint flanges
carbon steel blind flange	carbon steel weld neck flanges
Low Temp Carbon Steel flanges	carbon steel plate flanges
carbon steel forged flanges	low temperature carbon steel flanges
carbon steel slip on flanges	carbon flanges
sae j518 split carbon steel flanges	killed carbon steel flanges
normalized carbon steel flanges	carbon steel orifice flanges
astm carbon steel flanges	carbon steel threaded flanges

We are Stockist of ANSI B16.5 Carbon Steel Weld Neck Flange Which is Highly durable, flexible and long-lasting.

Available Pressure Class of Large Diameter Carbon Steel Flanges

A105 Flange Manufacturers in India
ASME/ANSI B 16.5	ASTM A105 Welding Neck Flange, A105 Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, A105 Lap Joint Flange, Threaded Flange, A105 Ring Type Joint Flange
A105 Flange Material PRESSURE CLASS	150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47	A105 Welding Neck Flange, A105 Blind Flange [Series A & B]
A105 Flanges PRESSURE CLASS	75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36	A105 Welding Neck Flange, A105 Slip on Flange, A105 Threaded Flange
ANSI A105 Flanges PRESSURE CLASS	300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1	A105 Welding Neck Flange, A105 Hubbed Slip on Flange, A105 Hubbed Threaded Flange, Lapped Pipe End Flange, A105 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS	PN 2.5 TO PN 40
BS 4504[PART 1]	A105 Welding Neck Flange, A105 Hubbed Slip-On Hubbed Threaded, Plate Flange, A105 Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS	PN 2.5 TO PN 400
BS 1560 BOSS	A105 Welding Neck Flange, Socket Welding Flange, A105 Slip-On Flange, A105 Blind Flange, A105 Screwed Boss Flange, A105 Lapped Flange
PRESSURE CLASS	150, 300, 400, 600, 900, 1500, 2500
A105 Pipe Flange BS10	A105 Welding Neck Flange, A105 Plate Slip-On Flange, A105 Screwed Boss Flange, Slip-On Boss Flange, A105 Blind Flange
Carbon Steel A105 Flanges TABLE	D, E, F, H
DIN FLANGES	DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS	PN 6 TO PN 100

We Supply CS Slip on Flange in Following Countries

Large Diameter High Strength Carbon Steel Blank Flanges	United Kingdom -UK, Chile, China, South Africa
Forging 6 Hole Din Carbon Steel Plate Flange	UK, United Arab Emirates (UAE), Philippines, Bahrain
ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges	Philippines, Netherlands, Malaysia, Philippines
150lb Dn150 carbon steel flat welding flange	Europe, Egypt, Sweden, Oman
Carbon Steel Forged Slip On Pipe Flange	Spain, Australia, Malaysia, Germany
DIN PN16 12 inch pipe carbon steel plate flange	Europe, Malaysia, Singapore, USA
carbon steel forged pipe flange 150LB, 300LB, 600LB, PN10, PN16, PN25	Canada, Italy, Japan, Saudi Arabia (KSA)
Carbon Steel Welding Blind Flat Flange	Malaysia, Turkey, Colombia, South Africa
ANSI B16.5 Carbon Steel Forged Blind Flange	Mexico, Malaysia, Taiwan, Thailand
ASME B16.5 Carbon Steel 1/2" - 96" Threaded Blind Flange	Malaysia, UK, South Korea, Bangladesh
carbon steel 9000PSI SAE flange	Poland, Singapore, Romania, Kuwait
Forged Carbon steel Welding Neck Flange	Canada, Iran, Malaysia, Singapore
carbon Steel Customized 4 Bolt Square Flange	Singapore, Norway, Los Alamos -Mexico, Finland
DIN 2502 PN16 CARBON STEEL PLATE FLANGE ST37.2	Ellington -United States, Russia, NY 12203 (USA), Brazil
Carbon Steel Heavy 6000psi Socket Weld Flange	Singapore, Hong Kong, Dammam -KSA, UAE
ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges 24inch	Malaysia, Dubai, Qatar, Nigeria
Carbon steel sae split halves flange	Belgium, Malaysia, Czechia, UAE
carbon steel hub blade joint flange	Thailand, UK, Malaysia, Indonesia
Carbon steel Anchor Flanges dn15-1600	Malaysia, Philippines, Europe, France

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Carbon Steel Flanges Manufacturer in India