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HomeIndustrial Pipe Flanges SupplierAISI 4140 Flanges

AISI 4140 Flanges

AISI 4140 Flanges Suppliers in India

SAE 4140 Slip On Flange, UNS G41400 Blind Flange Exporter

AISI 4140 Flanges Suppliers in India

Metalfed Engineering is a leading supplier, exporter, and manufacturers of a wide range of Flanges. These Flanges are available in different types such as Slip-on Flanges, Orifice Flanges, Blind Flanges, Socket Weld Flanges, Weld Neck Flanges, Ring Type Joint flanges, and more. A flange is a method of connecting pipes, valves, pumps, and other equipment to form a piping system. It also provides easy access for cleaning, inspection, or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal. In addition, flanges, like fittings and pipes, for specific purposes sometimes internally equipped with layers of materials of completely different quality as the flanges themselves, which are “lined flanges”.

A Specialized Manufacturer of AISI 4140 Pipe Flange, UNS G41400 Weld Neck Flange, WERKSTOFF NR. 1.7225 Socket Weld Flange, SAE 4140 Orifice Flange, ASME B16.5 SAE 4140 Threaded Flange in all Dimensions and Pressure Class.

Table of Content

Metal flanges are commonly used for industrial, commercial, and institutional application. Steel pipe flanges are available in variety of styles and pressure classes. Metal flanges are classified from 150 to 2500 # rating. In addition to specifying pressure class, certain flanges such as weld neck flange & socket weld flange also require specifying the pipe schedule. This ensures the pipe bore will match the bore of the weld neck or socket weld flange.

Value Added Services

  • Epoxy Coating
  • Electro Polish
  • Sand Blasting
Testing

  • Intergranular Corrosion Test
  • Tensile Test
  • Hardness Test
Features

  • Good load bearing capacity
  • Excellent versatility and weldability
  • High tensile strength

Largest Stockists of SAE 4140 RTJ Flange, WERKSTOFF NR. 1.7225 Lap Joint Flange, UNS G41400 Spectacle Blind Flange, AISI 4140 Lap Joint Flange, Forged Flange, Slip-on Flange, Blind Flange at Best Prices.

AISI 4140 Flanges Specifications
Product Name: AISI 4140 Flanges | SAE 4140 Flanges
size: 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Pressure Class: Class 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Coating: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
common types: Forged / Screwed / Threaded / Plate
Test Certificates: Third Party Inspection Report, 100% Radiography Test Report, Raw Materials Certificate, EN 10204/3.1B, etc.
Flange Face Type: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Large Male-Female (LMF), Small Male-Female (SMF), Lap-Joint Face (LJF), Large Tongue & Groove (T&G).
Test Certificates (TC): Raw Materials Certificate, EN 10204/3.1B, 100% Radiography Test Report, Third Party Inspection Report, etc
Material Test Certificates (MTC): As per EN 10204 3.1 and EN 10204 3.2, TC certifying NACE MR0103, NACE MR0175
Uses & Applications: Petrochemicals and acids, Nuclear Power, Heavy oil refineries, Bitumen upgraders.
Export Network: Ireland, Oman, Dubai, Indonesia, Egypt, Singapore, Saudi & Arabia, Iran, Ukraine, Canada, USA, Brazil, Spain, Thailand, Korea, India, Peru, etc

AISI 4140 Flanges Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS BS EN
AISI 4140 1.7225 G41400 – – –

SAE 4140 Flanges Chemical Composition
Grade C Mn Si P S Fa Mo Cr
AISI 4140 0.380 – 0.430 0.75 – 1.0 0.15 – 0.30 0.035 max 0.040 Balance  0.15-0.25 0.80 – 1.10

SAE 4140 Flanges Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
 7.85 g/cm3 1416°C 655 MPa 140 GPa 25.70%

AISI 4140 Flanges Size Range
Below Mentioned Flanges Size: 1/8″ – 36″
AISI 4140 / SAE 4140 Slip-On Flanges AISI 4140 / SAE 4140 Threaded Flanges
AISI 4140 / SAE 4140 Lap Joint Flanges AISI 4140 / SAE 4140 Plate Flanges
AISI 4140 / SAE 4140 Weld Neck Flanges AISI 4140 / SAE 4140 Socket Weld Flanges
AISI 4140 / SAE 4140 Blind Flanges AISI 4140 / SAE 4140 Reducing Flanges
AISI 4140 / SAE 4140 Ring Type Joint Flanges AISI 4140 / SAE 4140 Square Flanges
AISI 4140 / SAE 4140 Orifice Flanges AISI 4140 / SAE 4140 Forged Flanges

AISI/SAE 4140 Flanges Manufacturing Standards
American Steel Flanges Standard
Standard Name Standard Code
Forged Flanges ANSI ASME SA-182
Lap joint flange, Welding neck flange, Slip on flange, Threaded flange, Blind flange, RTJ flange ANSI ASME B16.5
Blind flange, Welding neck flange ASME – B 16.47
Welding neck flange, Slip on flange ASME – B 16.36
German Steel Flanges Standard
BLRF, Steel Blind Flanges DIN 2527
Flat Flange for Welding (Slip On) DIN 2573 / 2576
Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) DIN 2673
Lapped / Loose (Lap Joint) Flanges Plain Collars DIN 2641 / 2642
Long Neck Welding Flanges DIN 28115
AISI 4140 PN10 Flanges, DIN PN 10 Flanges, PN16 Flange DIN PN10, PN16
AISI 4140 PN20 Flanges, DIN PN 25 Flanges DIN PN20, PN25
AISI 4140 PN40 Flanges, DIN PN 50 Flanges DIN PN40, PN50
Japanese Steel Flanges Standard
Slip-on Hub (SOH), Slip-on plate flange (SOP), Welding neck flange (WN), Socket Welding flange (SW), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) JIS B2220
Socket Welding flange (SW), Slip-on plate flange (SOP), Welding neck flange (WN), Slip-on Hub (SOH), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) JIS B2291
AISI 4140 5K SORF Flanges, 10K SOFF Flanges JIS 5K, 10K
SAE 4140 16K Blind Flanges, 20K BLRF Flanges JIS 16K, 20K
AISI 4140 30K Slip on Flanges, 40K Blind Flanges JIS 30K, 40K
Italian Flanges Standard
Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254) UNI Flanges
British Standard Pipe Flanges Standard
AISI 4140 BS 10 Table D Flanges, Table D Pipe Flange BS 10 Table D
AISI 4140 BS 10 Table E Flanges, Table E Pipe Flange BS 10 Table E
AISI 4140 BS 10 Table E Flanges, Table E Flanges BS 10 Table F
AISI 4140 BS 10 Table E Flanges, Table E Pipe Flanges BS 10 Table H

AISI 4140 Flanges Dimensions

AISI 4140 Flanges Dimensions

AISI 4140 Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance. There are many common flange standards and flanges within the same standard can etiher be flat or raised face. Below is a reference table for critical flange dimensions.

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
15mm (1/2″)
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
20mm (3/4″)
ANSI B16.5 ANSI 150 98 70 4 13 16
ANSI 300 117 83 4 16 19
ANSI 600 117 83 4 16 19
ANSI 900 130 89 4 19 22
ANSI 1500 130 89 4 19 22
25mm (1″)
ANSI B16.5 ANSI 150 110 79 4 13 16
ANSI 300 125 89 4 16 19
ANSI 600 125 89 4 16 19
ANSI 900   102 4 22 25
ANSI 1500   102 4 22 25
32mm (1 1/4″)
ANSI B16.5 ANSI 150 117 89 4 13 16
ANSI 300 133 98 4 16 19
ANSI 600 133 98 4 16 19
ANSI 900 159 111 4 22 25
ANSI 1500 159 111 4 22 25
40mm (1 1/2″)
ANSI B16.5 ANSI 150 127 98 4 13 16
ANSI 300 156 114 4 19 22
ANSI 600 156 114 4 19 22
ANSI 900 178 124 4 25 29
ANSI 1500 178 124 4 25 29
50mm (2″)
ANSI B16.5 ANSI 150 152 121 4 16 19
ANSI 300 165 127 8 16 19
ANSI 600 165 127 8 16 19
ANSI 900 216 165 8 22 25
ANSI 1500 216 165 8 22 25
65mm (2 1/2″)
ANSI B16.5 ANSI 150 178 140 4 16 19
ANSI 300 191 149 8 19 22
ANSI 600 191 149 8 19 22
ANSI 900 244 191 8 22 25
ANSI 1500 244 191 8 25 29
80mm (3″)
ANSI B16.5 ANSI 150 191 152 4 16 19
ANSI 300 210 168 8 19 22
ANSI 600 210 168 8 19 22
ANSI 900 241 192 8 22 25
ANSI 1500 267 203 8 29 32
100mm (4″)
ANSI B16.5 ANSI 150 229 191 8 16 19
ANSI 300 254 200 8 19 22
ANSI 600 273 216 8 22 25
ANSI 900 292 235 8 29 32
ANSI 1500 311 241 8 32 35
125mm (5″)
ANSI B16.5 ANSI 150 254 216 8 19 22
ANSI 300 279 235 8 19 22
ANSI 600 330 267 8 25 29
ANSI 900 349 279 8 32 35
ANSI 1500 375 292 8 38 41
150mm (6″)
ANSI B16.5 ANSI 150 279 241 8 19 22
ANSI 300 318 270 12 19 22
ANSI 600 356 292 12 25 29
ANSI 900 381 318 12 29 32
ANSI 1500 394 318 12 35 38
200mm (8″)
ANSI B16.5 ANSI 150 343 298 8 19 22
ANSI 300 381 330 12 19 22
ANSI 600 419 349 12 29 32
ANSI 900 470 394 12 35 38
ANSI 1500 483 394 12 41 44
250mm (10″)
ANSI B16.5 ANSI 150 406 362 12 22 25
ANSI 300 445 387 16 25 29
ANSI 600 508 432 16 32 35
ANSI 900 546 470 16 35 38
ANSI 1500 584 483 12 41 51
300mm (12″)
ANSI B16.5 ANSI 150 483 432 12 22 25
ANSI 300 521 451 16 29 32
ANSI 600 559 489 20 32 35
ANSI 900 610 533 20 35 38
ANSI 1500 673 571 16 51 54
350mm (14″)
ANSI B16.5 ANSI 150 533 476 12 25 29
ANSI 300 584 514 20 29 32
ANSI 600 603 527 20 38 41
ANSI 900 641 559 20 38 41
ANSI 1500 749 635 16 57 60
400mm (16″)
ANSI B16.5 ANSI 150 597 540 16 25 29
ANSI 300 648 572 20 32 35
ANSI 600 686 603 20 38 41
ANSI 900 705 616 20 41 44
ANSI 1500 826 705 16 64 67
450mm (18″)
ANSI B16.5 ANSI 150 Flange 635 578 16 29 32
ANSI 300 Flange 711 629 24 32 35
ANSI 600 Flange 743 654 20 41 44
ANSI 900 Flange 787 686 20 48 51
ANSI 1500 Flange 914 775 16 70 73
500mm (20″)
ANSI B16.5 ANSI 150 Flange 699 635 20 29 32
ANSI 300 Flange 775 686 24 32 35
ANSI 600 Flange 813 724 24 41 44
ANSI 900 Flange 857 749 20 51 54
ANSI 1500 Flange 984 832 16 76 79
600mm (24″)
ANSI B16.5 ANSI 150 Flanges 813 749 20 32 35
ANSI 300 Flanges 914 813 24 38 41
ANSI 600 Flanges 940 838 24 48 51
ANSI 900 Flanges 1041 902 20 64 67
ANSI 1500 Flanges 1168 991 16 89 92

AISI 4140 Flanges Types and Standards
Note: Prices are based on product, material grade, and quantity. Contact us anytime to get full quotation.
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SAE 4140 Flanges – Applications & Industries

We are well-known prestigious Manufacturers, Exporters, and Suppliers of high quality AISI 4140 Slip On Flanges. We supply ANSI B16.5 SAE 4140 Weld Neck Flanges to customers in various industries including chemical, pharmaceutical, petrochemical, power, engineering and various other industrial applications. Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, Third Party Inspection Report and 100% Radiography Test Report.

Ready Stock of SAE 4140 Flanges Export to
ASIA: India, Indonesia, Japan, Malaysia,Bangladesh, Cambodia, Maldives, Myanmar, Singapore, South Korea, Vietnam, Sri Lanka, Taiwan, Thailand.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
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.
NORTH AMERICA: Costa Rica, Bahamas, Canada,Denmark, Jamaica, Mexico, Panama, Trinidad And Tobago, Puerto Rico, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.

AISI 4140 Flanges Supplier
Ahmedabad, Al Jubail, Al Khobar, Aberdeen, Abu Dhabi, Ahvaz, Algiers, Ankara, Atyrau, Bangkok, Bengaluru, Bhopal, Bogota, Brisbane, Busan,Calgary, Caracas, Chandigarh, Cairo, Chennai, Chiyoda, Coimbatore, Colombo, Courbevoie, Doha, Dubai,Dallas, Dammam, Ernakulam,Edmonton, Faridabad, Gurgaon, Geoje-si, Gimhae-si, Granada, 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, Mexico City, Milan, Melbourne, 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,Thiruvananthapuram, Toronto, Tehran, Thane, Ulsan, Vadodara, Visakhapatnam, Vung Tau.
CONTACT

Please send us the complete details of AISI 4140 Flanges requirement. We offer SAE 4140 Threaded Flanges, and AISI 4140 Blind Flanges which are accurately designed to provide satisfaction to our customers. We are assisted by a team of skilled professionals, who support us in all our career activities right from a realization of raw material to testing and final dispatch of these Socket Weld Flange, Orifice Flange, Lap Joint Flange, Spectacle Blind Flange, RTJ Flange at our valuable customers end. Buy SAE 4140 Flangeat a cheap price from us.

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