Alloy Steel Products

Alloy Steel Flanges – AISI 4140 Flanges Supplier & Manufacturer

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Specification

CHEMICAL & MECHANICAL COMPOSITION

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Alloy Steel AISI 4140 Flanges

ASTM A182 Chrome Moly AISI 4140 Threaded Flanges, Alloy Steel Gr. AISI 4140 Socket Weld Flanges, Alloy Steel AISI 4140 Nipo Flanges, Alloy Steel AISI 4140 RTJ Flange, AISI 4140 Alloy Steel WNRF Flanges Exporter, Chrome Moly AISI 4140 Blind Flanges, Alloy Steel AISI 4140 Weld Neck Flange Dealer in India.

Detailed Information

Prashaant Steel & Alloys specializes in manufacturing large caliber Alloy Steel AISI 4140 Flanges. Among others, the Alloy Steel AISI 4140 Flanges we make are common thanks to their superlative quality. At Prashaant Steel & Alloys Building, we are a well-equipped manufacturing facility with state-of-the-art technologies that enable us to produce industry-appreciated Alloy Steel AISI 4140 Flanges. At Prashaant Steel & Alloys, we believe in consumer service and so we aim to fulfill our customers’ price and quantity demands and aspirations. Our massive inventory helps deliver bulk orders to our customers in no time. We market our products to various countries around the world and store our Alloy Steel AISI 4140 Flanges in appropriate wooden boxes to avoid any damage to our product while shipping. We also include all the documents you require with our packaging. Some of the documents that we provide with our Alloy Steel AISI 4140 Flanges are raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc.
The face type differs such as the flat face, raised face and ring type joint. The AISI 4140 Ring Type Joint Flanges can be used in difficult situations where they come in two halves with two rings. The rings are welded to two different pipe ends first. The pipes are then brought closer and are welded together. The SAE 4140 Flanges also have Brinell hardness with 197 BNH. Since the material has good toughness, it is also wear and tear resistant in addition to atmospheric and general corrosion. The AISI 4140 Alloy Steel Flanges also come in different shapes such as socket weld ring flange, threaded ring flange, blind ring flange, slip-on flanges, and others. The ANSI B16.5 AISI 4140 Orifice Flange is one such special shape that is used with an orifice. These different types of flanges are used in different application types. The size of the flanges ranges from ½ inches to 48 inches. The AISI 4140 Blind Flanges is a commonly used but a special type that closes a pipeline. All other flanges connect more pipes but the blind flanges are used to close the connection.

Specification of Alloy Steel SAE 4140 Flanges:

Standards

GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN

Pressure Rating ANSI

Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600,

Pressure Calculation in DIN

10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6

JIS

16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K,

UNI

10Bar 16Bar 6Bar 25Bar 40Bar

EN

6Bar 25Bar 40Bar 10Bar 16Bar

Most common Types

Threaded / Screwed / Forged / Plate

Production technique

  • Forged, Heat treated and machined

Shapes and Types we produce

Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF)

Test

Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI ultrasonic flaw detector

Equipment

Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc

 

Alloy steel AISI 4140 Flanges Composition Standard

Element Content (%)
Chromium, Cr 0.80 – 1.10
Manganese, Mn 0.75 – 1.0
Carbon, C 0.380 – 0.430
Silicon, Si 0.15 – 0.30
Molybdenum, Mo 0.15 – 0.25
Sulfur, S 0.040
Phosphorous, P 0.035
Iron, Fe Balance
Mechanical Strength for AISI 4140 steel Flanges

Properties

Metric

Imperial

Tensile strength

655 MPa

95000 psi

Yield strength

415 MPa

60200 psi

Bulk modulus (typical for steel)

140 GPa

20300 ksi

Hardness, Brinell

197

197

Elastic modulus

190-210 GPa

27557-30458 ksi

Poisson’s ratio

0.27-0.30

0.27-0.30

Machinability (based on AISI 1212 as 100 machinability)

65

65

Shear modulus (typical for steel)

80 GPa

11600 ksi

Elongation at break (in 50 mm)

25.70%

25.70%

Hardness, Rockwell B (converted from Brinell hardness)

92

92

Hardness, Rockwell C

13

13

Hardness, Vickers (converted from Brinell hardness)

207

207

Hardness, Knoop (converted from Brinell hardness)

219

219

 

UNS G41400 Pipe Flange Material Equivalent

STANDARD

UNS

WERKSTOFF NR.

AISI 4140

G41400

1.7225

 

Dimension table of SAE 4140 Flanges

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

  • ASME B16.25, Buttwelding Ends
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B31.1, Power Piping
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.3, Process Piping
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.36, Orifice Flanges
Weight Chart of Chromoly 4140 Flanges

STANDARD

UNS

WERKSTOFF NR.

AISI 4140

G41400

1.7225

 

UNS G41400 Pipe Flange Material Equivalent

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087

PN14

95

67

4

M12

14

AS 2129 Flange

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

AISI 4140 Flanges Manufacturers in India
Inconel Products

ASTM A182 4140 Screw Flange

Inconel Products

4140 AISI Lap Joint Flange

A182 AS F9 Weldoflange

ASTM A182 4140 Long WN Flange

Inconel Products

ASTM A182 4140 Spectacle Blind Flange

Inconel Products

AISI 4140 Slip On Flange

A182 AS F9 Weldoflange

AISI 4140 Socket Weld Flange

Inconel Products

AISI 4140 Blind Flange

Inconel Products

AISI 4140 Welding Neck Flange

A182 AS F9 Weldoflange

ASTM A182 Grade 4140 Orifice Flange

Inconel Products

ASTM A182 4140 Square Flange

A182 AS F9 Puddle Flanges

4140 AISI Puddle Flanges

A182 AS F9 Weldoflange

4140 AISI Bleed Rings

Our Products

CITIES WE DELIVER

Rajkot, New Delhi, Chandigarh, Bogota, Bangkok, Secunderabad, Rio de Janeiro, Hanoi, Dallas, Courbevoie, Kuala Lumpur, Al Jubail, Dammam, Nagpur, Gurgaon, Sydney, Ankara, Karachi, London, Sharjah, Calgary, Visakhapatnam, Toronto, Vung Tau, Riyadh, Brisbane, Nashik, Milan, Port-of-Spain, Kolkata, Surat, Houston, Baroda, Cairo, Jamshedpur, New York, Ahmedabad, Al Khobar, Kuwait City, Kanpur, Los Angeles, Coimbatore, Vadodara, Thane, Ludhiana, Edmonton, Mumbai, Granada, Faridabad, Singapore, Montreal, Muscat, Abu Dhabi, Geoje-si, Ranchi, Chennai, Bengaluru, Madrid, Lahore, Thiruvananthapuram, Tehran, Ernakulam, Chiyoda, Seoul, Howrah, Algiers, Istanbul, Colombo, Atyrau, Doha, Gimhae-si, Jaipur, Indore, Manama, Navi Mumbai, Jakarta, Pimpri-Chinchwad, Hong Kong, Caracas, Ahvaz, Mexico City, Dubai, Lagos, Perth, Ulsan, Aberdeen, Melbourne, La Victoria, Pune, Noida, Jeddah, Petaling Jaya, Haryana, Santiago, Ho Chi Minh City, Bhopal, Hyderabad, Moscow, Busan, Kazakhstan, South Africa, Portugal, Italy, United States, Singapore, Costa Rica, Libya, Philippines, Afghanistan, Trinidad & Tobago,Tunisia, Finland, Sweden, China, New Zealand, Qatar, Iran, Denmark, Vietnam, Nigeria, Tibet, Peru, Malaysia, India, Jordan, Belarus, Iraq, Ireland, Thailand, Germany, Puerto Rico, Belgium, Mongolia, Greece, Kuwait, Pakistan, Zimbabwe, Ukraine, Canada, Azerbaijan, Romania, Ecuador, Hong Kong, Macau, Gambia, Norway, Namibia, Algeria, Australia, Oman, Bulgaria, Saudi Arabia, United Arab Emirates, France, Austria, Argentina, Mexico, Czech Republic, Iran, Russia, Nepal, Mexico, Yemen, Hungary, Serbia, Estonia, Turkey, Lebanon, Colombia, Slovakia, Taiwan, Kenya, Chile, Switzerland, Sri Lanka, Netherlands, United Kingdom, Egypt, Bahrain, Chile, Bhutan, Nigeria, Brazil, Bolivia, Bangladesh, Venezuela, Lithuania, Angola, Poland, Morocco, Japan, Gabon, Israel, Ghana, South Korea, Croatia, Poland, Spain, Indonesia.

Countries We Deliver

Iran, Venezuela, Saudi Arabia, Slovakia, Romania, Zimbabwe, Spain, Kazakhstan, Canada, Nigeria, Bulgaria, Afghanistan, Thailand, Bangladesh, Poland, United Kingdom, Bahrain, Jordan, Lithuania, Malaysia, France, Nigeria, Japan, Oman, Lebanon, Germany, Croatia, Australia, Puerto Rico, South Korea, Hungary, United States, Bhutan, Mexico, Mexico, Yemen, Singapore, New Zealand, Ecuador, Gabon, Qatar, Denmark, Iran, Netherlands, Norway, Sri Lanka, Belgium, Libya, Kuwait, Pakistan, Gambia, Sweden, Azerbaijan, Argentina, Chile, Ghana, United Arab Emirates, Finland, Nepal, Trinidad and Tobago,Tunisia, Kenya, Peru, Austria, Russia, Ukraine, Italy, Belarus, Bolivia, Serbia, Poland, Mongolia, Turkey, Czech Republic, South Africa, Angola, India, Vietnam, Indonesia, Tibet, Ireland, Costa Rica, Greece, Colombia, Namibia, Iraq, Estonia, Israel, Macau, Philippines, Brazil, Switzerland, Algeria, Morocco, Chile, Portugal, Egypt, Taiwan, China, Hong Kong.

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