Carbon Steel Flanges Supplier. Carbon Steel Backup Flange Manufacturer in India.

Carbon Steel Flanges Supplier, Manufacturer

Unichem Steel & Alloy Pvt. Ltd. is a highly acclaimed ANSI B16.48 Carbon Steel Long Weld Neck Flange, Carbon Steel Pipe Flanges manufacturers in India. Increased carbon content in the ASTM A350 LF2 CS Flanges makes them more malleable. We maintain an extensive stock of Carbon Steel Spectacle Blind Flange, ANSI B16.5 Carbon Steel Orifice Flange. The Carbon Steel Threaded Flange, ASTM A350 LF2 Carbon Steel Flanges contains up to 1.65% of manganese with an addition of up to 2.06% of carbon. View our complete range of Carbon Steel Nippo Flanges, Carbon Steel Slip On Flanges, Carbon Steel WNRF Flanges, Carbon Steel RTJ Flange in Stock in various sizes. As BS 4504 Carbon Steel Forged Flange, Carbon Steel Flanges are treated, it becomes less ductile and brittle. Unichem Steel & Alloy Pvt. Ltd. is looking for more stockholders in Chennai(Madras), Gurgaon, Kolkata, Vadodara, Haryana, Khopoli, Ludhiana, Chhattisgarh, Bhosari, Faridabad, Nagpur, Pune, West-Bengal, Rajasthan, Kolhapur, Aurangabad, Jaipur, Karnataka, Delhi to sell our Carbon Steel Ring Joint Flange, Carbon Steel Nippolet Flange. The main weakness inherent in these ANSI B16.5 Carbon Steel Blind Flange, Carbon Steel ASTM A350 LF2 Flanges, for example, is the fact that it boasts fairly low strength.

Largest Manufacturer and Stockist of Carbon Steel Flanges, CS Slip-on, Backing Ring, Tongue and Groove, Raised Face, Square, High Hub Blind, Spectacle Blind, Paddle Blind, Socket Weld, Orifice, Weld Neck, Ring Type Joint, Threaded, Lap Joint, Long Weld Neck, Ring Spacer, Nipoflange, Weldoflange, Forged, Male & Female, Reducing, Expander Flanges in Mumbai

Most Trusted Supplier and Exporter of ANSI B16.5 Carbon Steel Flange, BS 4504 Flange, EN 1092-1 Flange, BS 10 Flange, DIN Standard Flange, UNI Standard Flange, JIS B2220 Flange, API Flange, GOST Standard Flange, MSS SP-44 Flange, ISO Standard Flange, AWWA Flange in Singapore, South Africa, Saudi Arabia, Spain, Kuwait, Malaysia, UAE, Italy, Oman, Qatar, Myanmar, Nigeria, Iraq, Thailand, Turkey, Vietnam, Sri Lanka.

Carbon Steel Flanges Specifications

Specifications

ASME SA105 / ASTM A105 / A105N.

Standards / Dimensions

ANSI B16.47, MSS SP44, ANSI B16.5, Series A & B, ASA, API-605, AWWA, B16.48, BS 10, BS4504, EN-1092, DIN.

Size Range

1/2″(15 NB) to 48″(1200NB).

Carbon Steel Flanges Specifications
Flange Class

150#, 300#, 400#, 600#, 900#, 1500#, 2500#.

Flange Face Type

Flate Face (FF), Ring Type Joint (RTJ), Raised Face (RF).

Pressure

PN6, PN10, PN16, PN25, PN40, PN64 etc.

Leading Manufacturers of Different Types of Carbon Steel Flanges in the form of Tongue and Groove Flange | Backing Ring Flange | Square Flange | Long Weld Neck Flange | Spectacle Blind Flange | Paddle Blind Flange | Slip on Flange | Weld Neck Flange | High Hub Blind Flange | Raised Face Flange | Socket Weld Flange | Orifice Flange | Ring Type Joint Flange | Threaded Flange | Lap Joint Flange | Ring Spacer Flange | Nipoflange | Weldoflange | Forged Flange | Male & Female Flange | Reducing Flange | High Hub Blind Flange | Expander Flange | ANSI Flange | ASME Flange | BS Flanges | DIN Flanges | EN Flanges at Best Prices in India.

Carbon Steel Flanges Types

Carbon Steel Lap Joint Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Lap Joint Flange, Carbon Steel Lap Joint Flange Supplier in Mumbai, India

Carbon Steel Lap Joint Flange

Carbon Steel Square Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Square Flange, Carbon Steel Square Flange Supplier in Mumbai, India

Carbon Steel Square Flange

Carbon Steel Slip On Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Slip On Flange, Carbon Steel Slip On Flange Supplier in Mumbai, India

Carbon Steel Slip On Flange

Carbon Steel Weld Neck Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Weld Neck Flange, Carbon Steel Weld Neck Flange Supplier in Mumbai, India

Carbon Steel Weld Neck Flange

Carbon Steel Blind Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Blind Flange, Carbon Steel Blind Flange Supplier in Mumbai, India

Carbon Steel Blind Flange

Carbon Steel Orifice Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Orifice Flange, Carbon Steel Orifice Flange Supplier in Mumbai, India

Carbon Steel Orifice Flange

Carbon Steel Socket weld Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Socket weld Flange, Carbon Steel Socket weld Flange Supplier in Mumbai, India

Carbon Steel Socket weld Flange

Carbon Steel Threaded Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Threaded Flange, Carbon Steel Threaded Flange Supplier in Mumbai, India

Carbon Steel Threaded Flange

Carbon Steel Long weld Neck Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Long weld Neck Flange, Swage Nipple, Carbon Steel Long weld Neck Flange Supplier in Mumbai, India

Carbon Steel Long weld Neck Flange

Carbon Steel RTJ Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel RTJ Flange, Carbon Steel RTJ Flange Supplier in Mumbai, India

Carbon Steel RTJ Flange

Carbon Steel Reducing Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Reducing Flange, Carbon Steel Reducing Flange Supplier in Mumbai, India

Carbon Steel Reducing Flange

Carbon Steel Forged Flange

ANSI B16.5 / ANSI B16.47 Carbon Steel Forged Flange, Carbon Steel Forged Flange Supplier in Mumbai, India

Carbon Steel Forged Flange

Why Purchase From Unichem Steel & Alloy Pvt. Ltd.

  • We at, Unichem Steel & Alloy Pvt. Ltd. design Carbon Steel Industrial Flanges to the specific pressure ratings; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb, and 2500lb to satisfy all needs of varied industries in India and Overseas.
  • We are producing CS flanges using different dimensional standards such as South African Standard Flanges (SABS / SANS), American Standard Flanges (ANSI/ASME/AWWA), Russian Standard Flanges (GOST), German Standard Flanges (DIN), Petroleum Standard Flanges (API), European Standard Flanges (EN), MSS Standard Flanges (MSS-SP), Japanese Standard Flanges (JIS), British Standard Flanges (BS).
  • For CS flanges making we have world-class machinery. In house CNC, Lathe Machines as well as punch dyes required for the production of Carbon Steel flanges. Testing facilities like PMI Machine, Mechanical test, Hydrostatic Testing, Spectro machine, Hardness Test, Ultrasonic Testing, Pressure testing, and manual inspection of gauge.
  • We strive for quality production of Carbon Steel Backup Flanges. We adequately test raw materials and conform to MSS, ANSI, ASTM, DIN, EN, ASME, JIS Standards to make the highest quality ANSI/ASME B16.5 Carbon Steel Slip on Flange. It is provided with 100% Radiography Test Report and Third Party Inspection or Buyer Inspection service is available on finished products.
  • Unichem Steel & Alloy Pvt. Ltd. is an expert in manufacturing of custom size ANSI B16.47 / B16.5 Carbon Steel Blind Flanges with accurate dimensions and uniform wall thickness.
  • As leading exporters and suppliers we keep a buffer stock of Carbon Steel Raised Face Flange in the size range of 1/2″(15 NB) to 48″(1200NB). In order to meet the off-hand requirement of our buyers.
  • CS Lap Joint Flanges are packaged to ensure that there is no damage during transit. In the case of exports, products are packed in wooden cases to make sure that flanges can be reached to the client in the same form as it is manufactured. All types of Carbon Steel Flanges are marked with Size, Grade, Lot No, and our trademark. On special requests we make custom marking on Flanges.
  • In stock flanges to satisfy any urgent needs of customers using international standards: DIN EN 1092-1 covers Blind Flange EN Type 5 and DIN 2527, Threaded Flange EN Type 12 and DIN 2558/2565/2569, Weld Neck Flange EN Type 11 and DIN 2627–2638, Flat Flange EN Type 1 and DIN 2573/2578, Lapped Flange EN Type 2 / Type 4 and DIN 2641/2622/2655/2656.
  • We provide Material Test Certificates (MTC) as per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103.
  • No minimum quantity order limit. Get Market leading prices on all types of Carbon Steel Flanges in India.

In Stock Grades of Carbon Steel Flanges

Carbon Steel Flanges Manufacturing Standards

British Standard Pipe Flanges Standard
BS 10 Table D Carbon Steel BS 10 Table D Flanges
BS 10 Table E Carbon Steel BS 10 Table E Flanges
BS 10 Table F Carbon Steel BS 10 Table E Flanges
BS 10 Table H Carbon Steel BS 10 Table E Flanges
American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SA-694 Forged Flanges
ANSI ASME B16.5 Slip on flange, Blind flange, Welding neck flange, Lap joint flange, Threaded flange, RTJ flange
ASME – B 16.47 Blind flange, Welding neck flange
ASME – B 16.36 Welding neck flange Slip on flange
Italian Flanges Standard
UNI FLANGES Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Plan flanges (2276, 2277, 2278, 6083, 6084) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) Lapped flanges (6088, 6089, 6090, 2999, 2300) threaded flanges (2253, 2254)
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 Carbon Steel DIN PN 10 Flanges, Carbon Steel PN10 Flanges, Carbon Steel PN16 Flange
DIN PN20, PN25 Carbon Steel PN20 Flanges, Carbon DIN PN 25 Flanges
DIN PN40, PN50 Carbon Steel PN40 Flanges, Carbon Steel DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220 Slipon Hub (SOH), Slipon plate flange (SOP), Welding neck flange (WN), Socket Welding flange (SW), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon Hub (SOH), Slipon plate flange (SOP), Welding neck flange (WN), Socket Welding flange (SW), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K Carbon Steel 10K SOFF Flanges, Carbon Steel 5K SORF Flanges
JIS 16K, 20K Carbon Steel 20K BLRF Flanges, Carbon Steel 16K Blind Flanges
JIS 30K, 40K Carbon Steel 40K Blind Flanges, Carbon Steel 30K Slip on Flanges

Carbon Steel Flanges Applications and Uses

  • Power Plant / Power Generation
  • Fertilizers
  • Oil & Gas
  • Refineries
  • Chemical Industry
  • Pulp and Paper Industry
  • Petrochemicals
  • Engineering Project
  • Environmental and Water Projects
  • Boiler Manufacturers
  • Pumps and Valves
  • Cement Industries
  • Aerospace Industry
  • Nuclear Industry
  • Construction
  • Ship Building Companies
  • Thermal Processing
  • Pharma Industry
  • Off-Shore Oil Drilling Companies
Carbon Steel Flanges Applications and Uses

Carbon Steel Flanges Type, Pressure Class, & Size

Specification Item Type Pressure Class Size Range
ASME/ANSI B16.5 Slip-on, Socket Weld, Blind, Weld Neck, Threaded and Lap Joint Flanges 150 to 2500LBS
150 to 1500LBS
26“ to 60″
26“ to 48″
ASME/ANSI B16.9/MSS SP-43 Stub end -Type:A, B, C (Short pattern) S10, S40, S80 ½” to 24”
ASME/ANSI B16.36 Orifice Flanges (Slip-on, Weld neck, Threaded) 300 To 2500LBS 1″ to 12″
BS 10 Blind, Slip-on and Welding neck flanges TABLE-A, D, E, F, H, J, K, R, S, T 15mm to 600mm
ASME/ANSI B16.47 Orifice Flanges (Slip-on, Weld neck, Threaded) 75 to 300LBS
400, 600LBS
900LBS
1/2“ to 12″
26“ to 60″
26“ to 48″
EN 1092-1 / DIN / BS 4504 Flanges 01 (Plate flange), 02 (Loose plate flange for Types 32—37), 04 (Loose plate flange for Type 34), 05 (Blind flange), 11 (Weld-neck flange), 12 (Hubbed slip-on flange), 13 (Hubbed PN2.5 to PN16
PN25
PN40
PN63
PN100
PN160, PN250
PN320
PN400
10mm to 1800mm
10mm to 1000mm
10mm to 600mm
10mm to 400mm
10mm to 350mm
10mm to 300mm
10mm to 250mm
10mm to 200mm

Ready Stock of Carbon Steel Flanges in India

High Pressure CS Slip-on Flange Large Diameter CS Weld Neck Flange
Carbon Steel Header Flanges Carbon Steel Screwed Flanges
ANSI 150 CS High Hub Blind Flange Carbon Steel Exhaust Flanges
Carbon Steel Split Flanges Carbon Steel Square Flanges
AWWA Carbon Steel Socket Weld Flange Carbon Steel Orifice Flange
Carbon Steel RTJ Flanges Carbon Steel Class 150 Threaded Flange
Carbon Steel Long Weld Neck Flange Pn16 Carbon Steel Lap Joint Flange
Carbon Steel Figure 8 Flange Carbon Steel High Hub Flange
ANSI B16.5 CS Spectacle Blind Flange Carbon Steel BS10 Table D Flange
Carbon Steel Table E Flange Carbon Steel Class 600 Expander Flange
Carbon Steel Class 300 Flange Carbon Steel EN 1092-1 Flange
150# Carbon Steel Paddle Blind Flange 1500# Carbon Steel Ring Spacer Flange
2500# Carbon Steel Tongue and Groove Flange Carbon Steel Raised Face Flange
Carbon Steel Flate Face Flange PN10 Carbon Steel Backup Flange
PN16 Carbon Steel Forged Flange CS PN25 Carbon Steel Reducing Flange
Carbon Steel Blank Flange Carbon Steel Rotable Flange
Carbon Steel Conflat Flanges Carbon Steel Anchor Flanges
Carbon Steel Swivel Flange Carbon Steel Nipoflange
Carbon Steel Weldoflange Carbon Steel Male & Female Flange

Carbon Steel Flanges Exporter

EUROPE: Albania, Austria, Belgium, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Malta, Netherlands, Norway, Portugal, Russia, Slovakia, Slovenia, Spain, Switzerland, UK, Ukraine.
ASIA: Bangladesh, Cambodia, India, Indonesia, Japan, Malaysia, Maldives, Myanmar, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.
NORTH AMERICA: Bahamas, Canada, Costa Rica, Denmark, Jamaica, Mexico, Panama, Puerto Rico, Trinidad And Tobago, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.

Carbon Steel Flanges Supplier

Aberdeen, Abu Dhabi, Ahmedabad, Ahvaz, Al Jubail, Al Khobar, Algiers, Ankara, Atyrau, Bangkok, Bengaluru, Bhopal, Bogota, Brisbane, Busan, Cairo, Calgary, Caracas, Chandigarh, Chennai, Chiyoda, Coimbatore, Colombo, Courbevoie, Dallas, Dammam, Doha, Dubai, Edmonton, Ernakulam, Faridabad, Geoje-si, Gimhae-si, Granada, Gurgaon, Hanoi, Haryana, Ho Chi Minh City, Hong Kong, Houston, Howrah, Hyderabad, Indore, Istanbul, Jakarta, Jeddah, Karachi, Kolkata, Kuala Lumpur, Kuwait City, La Victoria, Lagos, Lahore, London, Los Angeles, Ludhiana, Madrid, Manama, Melbourne, Mexico City, Milan, Montreal, Moscow, Mumbai, Muscat, Navi Mumbai, New Delhi, New York, Noida, Perth, Petaling Jaya, Pimpri-Chinchwad, Port-of-Spain, Pune, Rajkot, Rio de Janeiro, Riyadh, Santiago, Secunderabad, Seoul, Sharjah, Singapore, Surat, Sydney, Tehran, Thane, Thiruvananthapuram, Toronto, Ulsan, Vadodara, Visakhapatnam, Vung Tau.

Contact us to get a quick quote for Carbon Steel Flanges.

WE ARE OFFERING CARBON STEEL FLANGES AS PER ISO, DIN, JIS OR ANSI STANDARD.

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