Flange is the equipment which is used to connect to pipes, pumps and valves for piping system. There are different types of flanges such as blind flange, lap, joint, welded and many other. Carbon steel flanges are widely used in high demand due to its excellent features like corrosion resistance, excellent durability and finishing is good. These are used in industries like petrochemical, chemical, power, agriculture and many other.
Carbon Steel Flanges Manufacturers In India
CS Flange Material Stockist
Carbon Steel Pipe Flanges Supplier
High-grade material is used in order to manufacture this product. Even different sizes, specification and thickness are available and based on this it is manufactured. CS flange material consists of low carbon steel, and the pressure ratings are usually of 150lb to 2500lb. Medium carbon steel blind flange have carbon content in a range of 0.25% and 0.60% . This contains high volume of carbon and manganese, because of which the ductility is good and also the fabrication of the product is excellent. Killed carbon steel forged flanges, this means that they are completely destroyed in the melting process. The deoxidation happens because of addition of silicon, manganese and aluminium while making steel.
CS lap joint flange manufacturers can be seen in almost every part of the country. But India is the one where Excel Metal & Engg. Industries is the prominent one. We are the dedicated manufacturer of steel products and thus our team is strong enough to handle the manufacturing process and deliver it on time. As we are ISO certified, we are recognized as one of the best manufacturers in India.
Table of Content
Carbon steel pipe flanges works perfectly at low temperature and finest quality material and advance technique is used. As per the national and international standards these flanges are manufactured as ASME, ASTM, ANSI, AISI, etc. Quenching carbon steel slip on flanges are the where the steel and cast-iron alloys are strengthened and hardened. This is the product which has good ductility power, toughness and machinability.
Low Carbon Steel Type | CS Pipe Flanges Price in India | Low Temp Carbon Steel Price in Saudi Riyal | Steel Grades Carbon Price in UAE Dirham |
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ANSI B16.5 150# SORF Slip on Raised Face 24" A105 Carbon Steel Flange | INR 398.12 | SAR 20.97 | AED 20.53 |
ANSI B 16.5 Class 300 Forged Carbon Steel Flange | INR 512.65 | SAR 27.00 | AED 26.43 |
1/2" black threaded galvanized pipe flange carbon steel flanges | INR 420.75 | SAR 22.16 | AED 21.69 |
ANSI B16.5 150LBS Weld Neck reducing carbon steel pipe flanges | INR 689.32 | SAR 36.30 | AED 35.54 |
Above is an approx Price of Carbon Steel Flanges in Mumbai, India. PED approved Carbon Steel Flange manufacturers in India. Best price guaranteed, compare other CS flanges suppliers in China or Korea.
Specifications | ASTM A182 / ASME SA182 |
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CS Flange Standard EN |
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CS Flanges Standard DIN |
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Low Temp Carbon Steel Flanges Standard JIS |
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Quenching Low Carbon Steel Flanges Standards |
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Plain Carbon Steel Flanges Standard ANSI |
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Steel Low Carbon Flanges Standard UNI |
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ASME B16.5 Steel High Carbon Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
Low Carbon Steel Flange supporting material | Gasket, Ring Joint, Flange Bolts |
Medium Carbon Steel Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Quenching Carbon Steel Flanges Production technique |
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Manufacturer of | Galvanized Carbon Steel Forged / Threaded / Screwed / Plate Flange |
Most common types of Low Temp Carbon Steel Flanges |
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Steel High Carbon Flange Connect Type/ Flange Face Type |
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Normalized Carbon Steel Flange Test | X-ray detector, Direct-reading Spectrograph, Hydrostatic testing machine, UI trasonic flaw detector, Magnetic particle detector |
Equipment for Nace Mr0175 Carbon Steel Flange | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
Special manufacturing design of Carbon Steel Flanges | As per your drawing AS, ANSI, BS, DIN and JIS |
Specialized manufacturer of |
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Carbon Steel Grade Flange Origin | Indian / West Europe / Japan / USA / Korean (Strictly No china Plain Carbon Steel material) |
Carbon Steel Flanges Standard |
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Application & uses of Carbon Steel Flanges |
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Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
Nominal Pipe Size |
Flanges Inside Diameter (ID) (inch) |
Flanges Outside Diameter (OD) (inches) |
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Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | ||
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 |
NPS is as designation for size of nominal Killed Carbon Steel Flange or Steel Grades Carbon flange fittings. NPS related to nominal diameter, DN in international standards, relations as mentioned below:
NPS |
DN |
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4 |
100 |
3/4 |
20 |
3 |
80 |
2 1/2 |
65 |
2 |
50 |
1/2 |
15 |
1 1/4 |
32 |
1 1/2 |
40 |
1 |
25 |
Note:
ASME B16.5 Carbon Steel Flanges | EN TYPE | DIN |
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WN – Welding Neck | EN-TYPE 11 | DIN 2631 DIN 2632 DIN 2633 DIN 2634 DIN 2635 |
BL – Blind | EN-TYPE 05 | DIN 2527 |
SO – Slip On | EN-TYPE 01/12 | |
LJ – Lap Joint | EN-TYPE 02/04 | DIN 2641 DIN 2642 DIN 2655 DIN 2656 |
SW – Socket Weld | EN-TYPE 14 | |
THR – Threaded | EN-TYPE 13 | DIN 2566 |
LWN – Long Welding Neck / Integral | EN-TYPE 21 | |
Welding Collars | EN-TYPE 32/34 | |
Flat Flange for Welding | DIN 2573 DIN 2576 |
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Lap Joint Short Stub End | DIN 2673 | |
Low Carbon Steel Orifice Flanges, Low Temp Carbon Steel Swivel Flanges, Spades, Spacer Rings Plain Carbon Steel Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST |
Plain Carbon Steel Flange Standards / Types and Pressure Class :
ASME/ANSI B 16.5 | Low Carbon Steel Welding Neck Flanges, Socket Weld Flanges, Slip on Flanges, Blind Flanges, Lap Joint Flanges, Threaded Flanges, High Hub Blind Flanges, Ring Type Joint Flanges |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.36 | Low Temp Carbon Steel Threaded Flanges, Welding Neck Flanges, Slip on Flanges (SORF) |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.47 | Plain Carbon Steel Weld Neck Flanges, Blind Flange [Series A & B] |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
BS 4504 SEC 3.1 | Quenching Low Carbon Steel Hubbed Threaded Flanges, Welding Neck Flanges, Blank Flanges, Hubbed Slip on Flanges, Lapped Pipe End Flanges, Plate Flanges, Loose Plate Flanges, Loose Plate With Weld Neck Flanges |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 1560 BOSS | Steel High Carbon Slip-On Flanges, Welding Neck Flanges, Socket Welding Flanges, Blind Flanges, Lapped Flanges, Screwed Boss Flanges |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
BS10 | Galvanized Carbon Steel Blind Flanges, Welding Neck Flanges, Plate Slip-On Flanges, Screwed Boss Flanges, Slip-On Boss 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 |
BS 4504[PART 1] | Killed Carbon Steel Loose Plate With Weld On Plate Collar, Welding Neck Flanges, Hubbed Slip-On Hubbed Threaded, Plate Flanges, Blank Flanges |
PRESSURE CLASS | PN 2.5 TO PN 400 |
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) |
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 |
Carbon Steel Flanges | Steel Grades Carbon Body Flanges |
CS Pipe Flanges | Carbon Steel Grade Paddle Blank Flanges |
Steel Low Carbon Weld Neck Flanges | High Carbon Steel Paddle Spacer Flanges |
Steel High Carbon WNRF Flanges | Low Carbon Steel Spectacle Blind Flanges |
Steel Grades Carbon Slip On Flanges | Medium CS Nippo Flanges |
Carbon Steel Grade SORF Flanges | Black Carbon Steel Lap Joint Flanges |
High Carbon Steel Spectacle Blind Flanges | Fully Killed Carbon Steel Screwed (SCRD) Flanges |
Low Carbon Steel Socket Weld Flanges | Galvanized CS LJ Flange |
Medium Carbon Steel SWRF Flanges | Galvanised Carbon Steel Closet Flange |
Black Carbon Steel Blind Flanges | Killed Carbon Steel Companion Flange |
Fully Killed Carbon Steel BLRF Flanges | Low Temp Carbon Steel Pipe Flange |
Galvanized Carbon Steel Threaded Flanges | Low Temperature Carbon Steel Blank Flange |
Galvanised Carbon Steel Forged Flanges | Nace Mr0175 Carbon Steel Exhaust Flange |
Killed Carbon Steel Plate Flanges | Normalized Carbon Steel Girth Flange |
Low Temp Carbon Steel Orifice Flanges | Plain Carbon Steel Quick Flange |
Low Temperature Carbon Steel High Hub Flanges | Quenching Carbon Steel Split Flange |
Nace Mr0175 Carbon Steel Flat Flanges | Quenching Low Carbon Steel Swivel Flange |
Normalized Carbon Steel Loose Flanges | Quenching High Carbon Steel Industrial Flange |
Plain Carbon Steel Square Flanges | Carbon Steel Industrial Pipe Flange |
Quenching Carbon Steel Ring Type Joint Flanges | CS Reducing SORF Flanges |
Quenching Low Carbon Steel RTJ Flanges | Steel Low Carbon SORF Flange RTJ |
Quenching High Carbon Steel Groove & Tongue Flanges | Steel High Carbon SORF Flanges with Hub |
Carbon Steel Expander Flanges | Steel Grades Carbon SORF Flange 150# |
CS Screwed Flanges | Carbon Steel Grade WNRF Reducing Flanges |
Steel Low Carbon Awwa Flanges | High Carbon Steel WNRF RTJ Flange |
Steel High Carbon Long Weld Neck Flanges | Low Carbon Steel WNRF Flange Class 300 |