Carbon Steel Flanges suppliers in UAE

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Carbon Steel Flanges

Buy CS flanges manufacturers in UAE for petrochemical plants, check different types of carbon steel forged flanges

Which type of Carbon Steel Flanges is used in high-pressure and temperature service?

The lengthy tapered hub offers substantial protection for use in a variety of situations including high pressureor high temperatures. A fitting with a round circumference and a projecting edge is what makes up Carbon Steel Flanges. Up to 5,000 psi of pressure have been used effectively with Weld Neck Flange. One of the most affordable options available, BS 10 flanges are renowned for their dependability and superior performance. The BS 10 neck flanges operate well under high temperature and extreme pressure circumstances.

What Are The Benefits Of Buying CS Flanges?

High intensity: The ring rigidity is 1.3 times that of a sturdy wall tube. It is due to the distinctive impact force function's significant improvement over other solid wall tubes.
Long service lifetime: A tube with an anti-UV or anti-radiation coating has a life span of more than fifty years.
TheCS Flanges has high acid, won't rust, won't erode, won't breed germs, and won't experience electrochemical degradation. In addition to some hydrogenating chemicals, it can resist the corrosion of a range of chemical media.
Excellent heat resistance: the melting heat is 140 degrees when the operating water level is 70 degrees.

Refer to forged carbon steel flanges pressure rating and weight chart in class 150 to 2500, check the advantages of carbon steel flanges, online price

How to Choose Between Low or High Carbon Steel Forged Flanges

Different substances can be used to create forged flanges. You must consider the environmental factors and pressures that the flange will experience when choosing amongst them.
For instance, moderate temperature settings are ideal for Carbon Steel Forged Flanges.Alloy steels are advised, though, if the flange must tolerate more severe conditions, such as high temperatures or pressure.
Alloys consisting of metals like nickel and molybdenum are employed if the flange will come into interface with caustic liquids.A task in engineering necessitates numerous choices. Some of them have to do with the components to be utilised, such the best kind of flange.

Looking for carbon steel blind flange manufacturers? Buy directly from carbon steel slip on flange suppliers & importers in the Middle East

Table of content

Specialized in manufacturing

Carbon Steel Flanges

ASME B16.5 Carbon Steel Flange connectors are basically made of carbon steel. useful to connect pumps, valves and pipes for the piping system.

Size

1/2 Inches To 48 Inches

Class

150 To 2500

Schedule

SCH 10S To SCH 80S

ASME

B16.5

Different Types Of Carbon Steel Forged Flanges

Low Carbon Steel

0.25% carbon concentration

Medium Carbon Steel

0.25% to 0.70% carbon concentration

High Carbon Steel

0.7% to 1.5% carbon concentration

Carbon Steel Flange Material Specification

Specifications	Carbon Steel Flange
Brand Name	Schulzmann
Certificate	ISO
Payment Type	L/C,T/T,D/P,Paypal
Testing	Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector
Carbon Steel Flange Manufacturer In UAE	1500 ton per month (Manufacturing Productivity)
Supply Ability	1200 Ton Per Month
Class	Class 150 to 2500. PN 2.5 to PN 250.
Transportation In	Air & Ocean and Land
Available Packing	Packing In Plywood Box And Plywood Pallet
Use In	Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc.
JIS Standard	5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Size	1/2” to 24” (customized diameters: up to 60”.)
EN Standard	6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Methods Of Forging	Casting Forging Rolling Cutting
DIN Standard	PN6/ PN10/ PN16/ PN25/ PN40/ PN64
Supporting Material For Flanges	Gasket/ Ring Joint/ Flanges Bolts
Equipment	Pushing Machine Press machine electric bevelling machine
Face Type	RF (Raised Face), RTJ (Ring Type Joint)

CS Flange Price List

Description	Price In US ($)
RF, 1500#, 1", XS,, GR A350 LF2, WN	US $148.21 Per KG
SORF WITH HUB SIZE 18" CL150	US $1232.01 Per KG
SA105 SIZE(MM): 150 X 0.00 X 37.95, BLRTJ FLANGE	US $26.94 Per KG
SIZE: 24 INCH, CL150, WNRF, STD	US $1416.03 Per KG
SORF WITH HUB SIZE : 12 INCH, CL150	US $2743.06 Per KG
SORF WITH HUB SIZE : 14, CL150	US $872.10 Per KG
WNRF, SCH40, SIZE : 10, CL150	US $2004.40 Per KG
SA105 SIZE (MM): 150 X 25.40 X 340, CARBON STEEL (LWNRTJ)	US $150.38 Per KG
SIZE : 20 INCH, CL150, SORF WITH HUB	US $1647.85 Per KG
SIZE : 16 INCH, CL150, SORF WITH HUB	US $1578.41 Per KG
WNRF, SCH40, SIZE : 12 INCH, CL150	US $1741.16 Per KG
RTJ, PSI 5000, THREAD: API LP, CS, DIM:API 6A, TYPE-6B2	US $1292.64 Per KG
300#, CL1 XS, : SW RF, GR.SA/A350 LF2	US $63.60 Per KG

Different Grades Of Carbon Steel Flanges

ASTM A105 Flange

ASTM A350 LF2 Flanges

ASTM A694 F42 Flanges

ASTM A694 F52 Flanges

ASTM A694 F65 Flanges

Class 150 To 2500 Carbon Steel Flange Pressure Rating

maximum pressure In (PSI)

Temp in (°F)	150 Class	300 Class	400 Class	600 Class	900 Class	1500 Class	2500 Class
-20 to 100	290	750	1000	1500	2250	3750	6250
200	260	750	1000	1500	2250	3750	6250
300	230	730	970	1455	2185	3640	6070
400	200	705	940	1410	2115	3530	5880
500	170	665	885	1330	1995	3325	5540
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	505	670	1010	1510	2520	4200
800	80	410	550	825	1235	2060	3430
850	65	270	355	535	805	1340	2230
900	50	170	230	345	515	860	1430
950	35	105	140	205	310	515	860
1000	20	50	70	105	155	260	430

Common Types of ASME B16.5 CS Flanges

Spectacle Blind Flange

Carbon Steel Plate Flanges

RTJ Flange

150# To 2500# Carbon Steel Flanges Weight Chart

CLASS	NPS	Slip On	Threaded (Screwed)	Socket Weld	Lap Joint	Blind	Weld Neck
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
CLASS	NPS	Slip On	Threaded (Screwed)	Socket Weld	Lap Joint	Blind	Weld Neck
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
CLASS	NPS	Slip On	Threaded (Screwed)	Socket Weld	Lap Joint	Blind	Weld Neck
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	115	115	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 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
CLASS	NPS	Slip On	Threaded (Screwed)	Socket Weld	Lap Joint	Blind	Weld Neck
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
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

Standard For Carbon Steel Pipe Flanges

AWWA C207 class D Flange

Gasket For Carbon Steel Flange

NPS In Inches	ID	OD
NPS In Inches	ID	150#	300#
1/2	0.84	1.875	2.125
3/4	1.06	2.25	2.625
1	1.31	2.625	2.875
1 1/4	1.66	3	3.25
1 1/2	1.91	3.375	3.75
2	2.38	4.125	4.375
2 1/2	2.88	4.875	5.125
3	3.50	5.375	5.875
4	4.50	6.875	7.125
5	5.56	7.75	8.50
6	6.62	8.75	9.875
8	8.62	11	12.125
10	10.75	13.375	14.25
12	12.75	16.125	16.625

Types Of High & Low Carbon Steel Flanges Used In Piping

Carbon Steel Blind Flange

Carbon Steel Slip On Flange

Carbon Steel Weld Neck Flange

Carbon Steel Socket Weld Flanges

Carbon Steel Plate Flanges

Carbon Steel Lap Joint Flange

Carbon Steel Threaded Flange

Carbon Steel Orifice Flange

Carbon Steel Spectacle Blind Flange

Carbon Steel Backing Flanges

Carbon Steel Stub End Flange

Carbon Steel Raised Face Flange

Carbon Steel Flange Flat Face

Carbon Steel RTJ Flange

Carbon Steel Forged Flanges

Carbon Steel Pipe Flange

Normalized Carbon Steel Flanges

Killed Carbon Steel Flanges

CS Pipe Flange

CS Flange

Class 150 Carbon Flange

Should I Pick CS Flanges or Stainless Flange?

Advantages and Disadvantages

High Carbon Steel
Vulnerable to rust
Brittle
Wear-resistant

Stainless Steel
Resistant to rust
Less brittle
Less wear-resistant

Five Sub-Categories Divided CS Pipe Flange

Sub-Categories

Ultra low carbon steel: carbon content less than 0.015%;
Extra low carbon steel: content between 0.015% and 0.05%;
Low carbon steel: content between 0.05% and 0.19%;
Medium carbon steel: content between 0.2% and 0.49%;
High carbon steel: a carbon content over 0.5%.

We produce carbon steel long weld neck flanges in plate, forging, and casting methods, check carbon steel pipe flanges dimensions as per ASME B16.5

Carbon Steel Blind Flange Dimensions

Size in (Inch)	Size in (mm)	OD	Thick.	Diameter Of R/F	Height Of R/F	PCD	Number of Bolts	Size Of UNC Bolts	Length Of Machine Bolt	Length Of R/F Stud	Size Of Hole	Size Of ISO Stud	Weight As Per Kilogram
		A	B	C	D	E
1/2	15	90	9.6	34.9	2	60.3	4	1/2	50	55	5/8	M14	0.9
3/4	20	100	11.2	42.9	2	69.9	4	1/2	50	65	5/8	M14	0.9
1	25	110	12.7	50.8	2	79.4	4	1/2	55	65	5/8	M14	0.9
1 1/4	32	115	14.3	63.5	2	88.9	4	1/2	55	70	5/8	M14	1.4
1 1/2	40	125	15.9	73	2	98.4	4	1/2	65	70	5/8	M14	1.8
2	50	150	17.5	92.1	2	120.7	4	5/8	70	85	3/4	M16	2.3
2 1/2	65	180	20.7	104.8	2	139.7	4	5/8	75	90	3/4	M16	3.2
3	80	190	22.3	127	2	152.4	4	5/8	75	90	3/4	M16	4.1
3 1/2	90	215	22.3	139.7	2	177.8	8	5/8	75	90	3/4	M16	5.9
4	100	230	22.3	157.2	2	190.5	8	5/8	75	90	3/4	M16	7.7
5	125	255	22.3	185.7	2	215.9	8	3/4	85	95	7/8	M20	9.1
6	150	280	23.9	215.9	2	241.3	8	3/4	85	100	7/8	M20	11.8
8	200	345	27	269.9	2	298.5	8	3/4	90	110	7/8	M20	20.5
10	250	405	28.6	323.8	2	362	12	7/8	100	115	1	M24	32
12	300	485	30.2	381	2	431.8	12	7/8	100	120	1	M24	50
14	350	535	33.4	412.8	2	476.3	12	1	115	135	1 1/8	M27	64
16	400	595	35	469.9	2	539.8	16	1	115	135	1 1/8	M27	82
18	450	635	38.1	533.4	2	577.9	16	1 1/8	125	145	1 1/4	M30	100
20	500	700	41.3	584.2	2	635	20	1 1/8	140	160	1 1/4	M30	130
24	600	815	46.1	692.2	2	749.3	20	1 1/4	150	170	1 3/8	M33	196

Referred Standards:

Standards

ASME B16.5 Flange Dimensional standard for steel pipe flanges
ASME B16.47 Flange For Large diameter steel flanges
MSS SP-44 Flange for steel pipe line flanges
API Flange For large diameter carbon steel flanges

Marking On Forged Carbon Steel Flanges

Size
Item
Specification and number
Pressure rating, with unit
OD
WT, with unit
Bore when applicable
STD schedule when applicable,
Material specification
DIN

8"
FLANGES
WELD NECK
ASME B16.5, 150#
6" OD x 0.250"
152.4 Unit
Bore 15.500"
SCH 40
ASTM A105
DIN 150

ASME 150 LB CS Flange Bolt Sizes

NPS (in inch)	150 LB CS Flanges
NPS (in inch)	Diameter ( in Inches)	Number of Bolts	Diameter of Bolts (in Inches)	Diameter of Bolts Holes (in Inches)	(B.C.) (in Inches)
1/4	3-3/8	4	1/2	0.62	2-1/4
1/2	3-1/2	4	1/2	0.62	2-3/8
3/4	3-7/8	4	1/2	0.62	2-3/4
1	4-1/4	4	1/2	0.62	3-1/8
1-1/4	4-5/8	4	1/2	0.62	3-1/2
1-1/2	5	4	1/2	0.62	3-7/8
2	6	4	5/8	0.75	4-3/4
2-1/2	7	4	5/8	0.75	5-1/2
3	7-1/2	4	5/8	0.75	6
3-1/2	8-1/2	8	5/8	0.75	7
4	9	8	5/8	0.75	7-1/2
5	10	8	3/4	0.88	8-1/2
6	11	8	3/4	0.88	9-1/2
8	13-1/2	8	3/4	0.88	11-3/4
10	16	12	7/8	1	14-1/4
12	19	12	7/8	1	17
14	21	12	1	1.12	18-3/4
16	23-1/2	16	1	1.12	21-1/4
18	25	16	1-1/8	1.25	22-3/4
20	27-1/2	20	1-1/8	1.25	25
24	32	20	1-1/4	1.38	29-1/2

Killed Carbon Steel Flanges Forging Process

HS Code For Carbon Steel Forged Flanges

HS Code	73072100

Carbon steel flanges suppliers In UAE offer backing/ plate/ threaded flange at factory price, carbon steel pn16 flanges available in RF, RTJ, and FF face types

Carbon Steel Slip On Flange Dimensions

Size in (Inches)	Size in (Millimeter)	OD	Flange Thick.	O.D. Of Hub	Length Of Flanges	Diameter Of R/F	Height Of R/F	PCD	Bore Of Socket	Number of Bolts	Size Of Bolts UNC	Machine Bolt Length	Length Of R/F Stud	Size Of Hole	Size Of ISO Stud	Weight As Per Kilogram
		(A)	(B)	(C)	(D)	(E)	(F)	(G)	(H)
1/2	15	90	9.6	30	14	34.9	2	60.3	22.2	4	1/2	50	55	5/8	M14	0.8
3/4	20	100	11.2	38	14	42.9	2	69.9	27.7	4	1/2	50	65	5/8	M14	0.9
1	25	110	12.7	49	16	50.8	2	79.4	34.5	4	1/2	55	65	5/8	M14	0.9
1 1/4	32	115	14.3	59	19	63.5	2	88.9	43.2	4	1/2	55	70	5/8	M14	1.4
1 1/2	40	125	15.9	65	21	73	2	98.4	49.5	4	1/2	65	70	5/8	M14	1.4
2	50	150	17.5	78	24	92.1	2	120.7	61.9	4	5/8	70	85	3/4	M16	2.3
2 1/2	65	180	20.7	90	27	104.8	2	139.7	74.6	4	5/8	75	90	3/4	M16	3.2
3	80	190	22.3	108	29	127	2	152.4	90.7	4	5/8	75	90	3/4	M16	3.7
3 1/2	90	215	22.3	122	30	139.7	2	177.8	103.4	8	5/8	75	90	3/4	M16	5
4	100	230	22.3	135	32	157.2	2	190.5	116.1	8	5/8	75	90	3/4	M16	5.9
5	125	255	22.3	164	35	185.7	2	215.9	143.8	8	3/4	85	95	7/8	M20	6.8
6	150	280	23.9	192	38	215.9	2	241.3	170.7	8	3/4	85	100	7/8	M20	8.6
8	200	345	27	246	43	269.9	2	298.5	221.5	8	3/4	90	110	7/8	M20	13.7
10	250	405	28.6	305	48	323.8	2	362	276.2	12	7/8	100	115	1	M24	19.5
12	300	485	30.2	365	54	381	2	431.8	327	12	7/8	100	120	1	M24	29
14	350	535	33.4	400	56	412.8	2	476.3	359.2	12	1	115	135	1 1/8	M27	41
16	400	595	35	457	62	469.9	2	539.8	410.5	16	1	115	135	1 1/8	M27	54
18	450	635	38.1	505	67	533.4	2	577.9	461.8	16	1 1/8	125	145	1 1/4	M30	59
20	500	700	41.3	559	71	584.2	2	635	513.1	20	1 1/8	140	160	1 1/4	M30	75
24	600	815	46.1	663	81	692.2	2	749.3	616	20	1 1/4	150	170	1 3/8	M33	100

Carbon Steel Weld Neck Flange Dimensions

Size In Inches	D In (millimeter)	X In (millimeter)	G In (millimeter)	t In (millimeter)	B1 In (millimeter)	T1 In (millimeter)	A In (millimeter)
1/2	89	30.2	35.1	11.2	15.7	47.8	21.3
3/4	99	38.1	42.9	12.7	20.8	52.3	26.7
1	108	49.3	50.8	14.2	26.7	55.6	33.5
1¼	117	58.7	63.5	15.7	35.1	57.2	42.2
1½	127	65.0	73.2	17.5	40.9	62.0	48.3
2	152	77.7	91.9	19.1	52.6	63.5	60.5
2½	178	90.4	104.6	22.4	62.7	69.9	73.2
3	191	108.0	127.0	23.9	78.0	69.9	88.9
3½	216	122.2	139.7	23.9	90.2	71.4	101.6
4	229	134.9	157.2	23.9	102.4	76.2	114.3
5	254	163.6	185.7	23.9	128.3	88.9	141.2
6	279	192.0	215.9	25.4	154.2	88.9	168.4
8	343	246.1	269.7	28.4	202.7	101.6	218.2
10	406	304.8	323.9	30.2	254.5	101.6	273.1
12	483	365.3	381.0	31.8	304.8	114.3	323.9
14	533	400.1	412.8	35.1	336.6	127.0	355.6
16	597	457.2	469.9	36.6	387.4	127.0	406.4
18	635	505.0	533.4	39.6	438.2	139.7	457.2
20	699	558.8	584.2	42.9	489.0	144.5	508.0
24	813	663.4	692.2	47.8	590.6	152.4	609.6