Dinesh Industries > Carbon Steel Flanges Manufacturer

Carbon Steel Flanges Manufacturer

View Low Carbon Steel Forged Flange Size Range, Get Fastest Delivery of Quenching CS Blind Flange

Flanges are components in pipe systems that hold pipes together with modified faces, collars or processes. As a Carbon Steel Flanges manufacturer in India we produce flanges of different types to be used in different applications. The Carbon Steel Flanges have high wear and tear resistance. They have less corrosion resistance compared to most stainless steels and have less strength compared to some special alloy material, but they are of high cost efficiency. There are different types of flanges used in different applications. Our Carbon Steel Blind Flange is used to close a pipe line in a system. The blind flange has a flat end with which it closes the pipe.

Carbon Steel Flanges

Carbon Steel Flanges

Low Carbon Steel Forged Flange

Low Carbon Steel Forged Flange

Quenching Carbon Steel Flange

Quenching Carbon Steel Flange

CS Puddle Flange Dimensions, Carbon Steel Flanges manufacturer in India

There are Carbon Steel Slip On Flange types which allow pipes to slip through them so the connection could be made in the desired locations. Most flanges are welded together with the pipe for maximum and permanent connectivity. The Carbon Steel Puddle Flange is used to connect two pipes and seal them tight by holding the ends of pipes inside the flange structure. We are leading Manufacturer of Low Temp Carbon Steel flanges. The Carbon Steel Weld Neck Flange has a welded neck that increases the grip with the pipes and welding surface. Our Low Carbon Steel Forged Flangehas comparatively higher corrosion resistance and strength but low wear and tear resistance. We are carbon steel flanges supplier in singapore. Please contact us for further information on carbon steel flanges.

Carbon Steel Flanges manufacturer in India
Carbon Steel Flanges manufacturer in India

Specification Format of Carbon Steel Flanges

Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
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
Pressure Rating ANSI 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS
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
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent
Most common types Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
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
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations

Test Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector
Equipment Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
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
Uses & application
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
  • Petrochemicals and acids.
  • Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Carbon steel flange has a much better tensile strength, it lacks the corrosion-resistant properties, Although it’s stronger and more durable than stainless steel. We are Manufacturer of Large Diameter Carbon Steel Flanges.

Different Types of CS flange

Carbon Steel Loose Flanges

Carbon Steel Loose Flanges

Carbon Steel AS 4087 Water Flanges

Carbon Steel AS 4087 Water Flanges

Ansi 150 Carbon Steel Flanges

Ansi 150 Carbon Steel Flanges

MSS SP-44 Carbon Steel SW Flange, PN150, RF

MSS SP-44 Carbon Steel SW Flange, PN150, RF

Carbon Steel Pipe Flanges

Carbon Steel Pipe Flanges

Carbon Steel Blind Flanges

Carbon Steel Blind Flanges

Carbon Steel Screwed Flanges

Carbon Steel Screwed Flanges

Carbon Steel Reducing Flanges

Carbon Steel Reducing Flanges

carbon steel blind flange

carbon steel blind flange

Carbon Steel Lap Joint Flanges

Carbon Steel Lap Joint Flanges

Class 600 Carbon Steel Flanges

Class 600 Carbon Steel Flanges

Carbon Steel Socket Weld Flanges

Carbon Steel Socket Weld Flanges

Raised Face Weld Neck Flange, ANSI B16.5, A105, PN50, DN200

Raised Face Weld Neck Flange, ANSI B16.5, A105, PN50, DN200

Carbon Steel Large Diameter Flanges

Carbon Steel Large Diameter Flanges

Carbon Steel Long Weld Neck Flanges

Carbon Steel Long Weld Neck Flanges

Weld Neck Orifice Flange, 12 Inch, 300#, RF, Carbon Steel

Weld Neck Orifice Flange, 12 Inch, 300#, RF, Carbon Steel

class 150 carbon steel flange

class 150 carbon steel flange

Carbon Steel Square Flanges

Carbon Steel Square Flanges

Carbon Steel Socketweld Flanges

Carbon Steel Socketweld Flanges

Carbon Steel Table Flanges

Carbon Steel Table Flanges

Carbon Steel Orifice Flanges

Carbon Steel Orifice Flanges

ANSI B16.47 Carbon Steel Pipe Flanges

ANSI B16.47 Carbon Steel Pipe Flanges

SCH STD 900LB Orifice Welded Neck Flanges

SCH STD 900LB Orifice Welded Neck Flanges

Carbon Steel Threaded Flanges

Carbon Steel Threaded Flanges

carbon steel spectacle blind flange

carbon steel spectacle blind flange

ASTM A694 Carbon Steel Slip-On Flange

ASTM A694 Carbon Steel Slip-On Flange

Carbon Steel Exhaust Flanges

Carbon Steel Exhaust Flanges

Carbon Steel Class 150 Flanges

Carbon Steel Class 150 Flanges

Carbon Steel Threaded Flange, 150 LB, 1/2IN, RF

Carbon Steel Threaded Flange, 150 LB, 1/2IN, RF

Carbon Steel Puddle Flanges

Carbon Steel Puddle Flanges

Carbon Steel Plate Flanges

Carbon Steel Plate Flanges

Carbon Steel Sorf Flanges

Carbon Steel Sorf Flanges

Carbon Steel Slip On Flanges

Carbon Steel Slip On Flanges

Carbon Steel Slip-On Flanges

Carbon Steel Slip-On Flanges

Carbon Steel RTJ Flanges

Carbon Steel RTJ Flanges

Carbon Steel Weld Neck Flanges

Carbon Steel Weld Neck Flanges

Carbon Steel Flanges Suppliers In UAE, View Low Temp CS Slip on and Blind Flange Price List

Low Carbon Steel Flange Price List

Price list of Carbon Steel Flange CS Flange Price in INR CS Flange Price in USD CS Flange Price in UAE Dirham
CARBON STEEL (LWNRTJ) FLANGE CONF. TO SPECN. SA105 SIZE(MM): 150 X 25.40 X 340 1,314 $17.91 UAE Dirham 65.79
CARBON STEEL (BLRTJ) FLANGE CONF. TO SPECN. SA105 SIZE(MM): 150 X 0.00 X 37.95 424 $5.78 UAE Dirham 21.23
FLANGES CARBON STEEL : WN RF, 300#, CL1 STD, GR.SA/A350 LF2 171 $2.33 UAE Dirham 8.56

Weight Chart of Low Temperature Carbon Steel Flanges

Standard
Class
Diameter
Bolt Circle Diameter
Number of Bolts
Bolt Size
Diameter of Bolt Hole
AS4087
PN14
95
67
4
M12
14
AS 2129 Flanges
Table C
95
67
4
13
14
Table D
95
67
4
13
14
Table E
95
67
4
13
14
Table F
95
67
4
13
14
Table H
114
83
4
16
17
Table J
114
83
4
16
17
ANSI B16.5
ANSI 150
89
60
4
13
16
ANSI 300
95
67
4
13
16
ANSI 600
95
67
4
13
16
ANSI 900
121
83
4
19
22
ANSI 1500
121
83
4
19
22
ISO 7005 (DIN) Flange
PN6
80
55
4
M10
11
PN10
95
65
4
M12
14
PN16
95
65
4
M12
14
PN20
90
60.5
4
M14
16
PN25
95
65
4
M12
14
PN40
95
65
4
M12
14

Ready Stock of Carbon Steel Flanges

A105 Carbon Steel RTJ Flanges
Carbon Steel A105 BLRF Flanges
Carbon Steel A105 SORF Flanges
Carbon Steel A350 Split Flanges
Carbon Steel A105 Puddle Flanges
ASME SA105 Carbon Steel Reducing Flanges
Carbon Steel SAE Flanges
ASTM A694 Carbon Steel Exhaust Flanges
Carbon Steel Screwed Flanges
ASME SA105 Carbon Steel Tank Flanges
Carbon Steel A694 Flanges
Carbon Steel WNRF Flanges
Carbon Steel Flanges
EN 1092-1 Flanges
We are leading Carbon Steel Orifice/ Threaded/ Puddle Flange Manufacturer. Refer Weight Chart of Sae J518 Split CS Lap Joint Flanges.

Chemical Equation Of CS Forged 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 Forged Flange

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)

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

Quenching CS Flange Pressure Ratings

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
We keep ready stock of Normalized Carbon Steel Plate / Weld Neck / Forged Flanges in Wide Range of Sizes

Grades Material of CS Flange

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

Product Range & Standards of Carbon Steel Flange

Product Form Standards
Forged Flanges ASME B16.5, ASME B16.47, MSS SP 44, EN 1092-1,
NORSOK L-005, BS 4504, ASME B16.48, ASME B16.36
Forged Fittings ASME B16.11, BS 3799, MSS SP 83, MSS SP 95,
MSS SP 97, GB/T14383, GB/T14626
Valve & Valve Parts ASME B16.34, API 600, API 602
Boiler & Pressure Vessel ASME Section IX

We Are PED approved ANSI B16.48 Carbon Steel Long Weld Neck Flange Manufacturer in India

Available Pressure Class of Quenching Carbon Steel Flange

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
A105 Flange Manufacturers in India

We Supply Carbon Steel Pipe Flanges in Following Countries

DN200 8 inch PN10 flange back ring carbon steel S235JR Philippines, Indonesia, Belgium, Dammam -KSA
Large Diameter High Strength Carbon Steel Blank Flanges Europe, France, Thailand, Qatar
spectacle class 150 carbon steel blind flange Thailand, Germany, Malaysia, Czechia
Forged Forging 6 Hole Din Carbon Steel Plate Flange Bangladesh, USA, Finland, Malaysia
ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges Kuwait, Saudi Arabia (KSA), Brazil, South Africa
ANSI B16.5 Carbon Steel Forged Blind Flange Singapore, South Africa, Singapore, Bahrain
DIN PN16 12 inch carbon steel plate flange UK, Australia, Nigeria, Philippines
carbon steel blind 3 inch pipe flange class 150 Hong Kong, Malaysia, UAE, Oman
Ansi B16.5 Carbon Steel Welding Neck Wn Flange Iran, Italy, Singapore, Chile
ANSI B16.5 WNRF CARBON STEEL FLANGES CLASS 150 Norway, Turkey, Malaysia, United Arab Emirates (UAE)
Carbon Steel PN160 WN Flange Russia, Malaysia, Dubai, Netherlands
pn16 epoxy coated carbon steel flange Mexico, Spain, UK, Egypt
ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges custom 24inch Malaysia, Europe, UAE, United Kingdom -UK
Carbon Steel Welding Blind Flat Flange Poland, Canada, Ellington -United States, UK
astm carbon steel flanges Canada, Malaysia, Singapore, Philippines
large diameter carbon steel flanges Romania, Japan, Malaysia, Europe
Low Temp Carbon Steel flanges Malaysia, Colombia, China, Sweden
carbon steel orifice flanges Los Alamos -Mexico, Taiwan, Philippines, Malaysia
sae j518 split carbon steel flanges NY 12203 (USA), South Korea, Malaysia, Singapore