Alloy Steel Flanges

Alloy Steel Flanges

Alloy Steel Blind Flange

Alloy Steel Blind Flange

Chrome Moly Slip On Flange

Chrome Moly Slip On Flange

Low Alloy Steel Weld Neck Flange

Low Alloy Steel Weld Neck Flange

 

 

Chrome Moly Flanges Manufacturer in India with Temperature Class 150 To 2500

Alloy Steel Flange Specification

 

 

 

 

 

Supplier of AS Slip On Flange in FF/ RF /RTJ Face, Buy Chromoly Blind Flanges At Factory Price In Mumbai As Per ASME B16.5

Alloy Steel Blind Flange Price List

Size, Class, and Schedule Price In US (Dollar) Per Unit
1” x CL. 150 x RF, B16.5 US $13.25
1.1/4” x RF, B16.5 x CL. 150 x Sch. 40S US $16.28
1.1/2” x CL. 150 x Sch. 40S, RF, B16.5 US $22.79
2” x RF, B16.5, CL. 150 x Sch. 40S US $30.66
3” x CL. 150 x Sch. 40S, RF, B16.5 US $54.13
3.1/2” x RF, B16.5 CL. 150 x Sch. 40S US $69.82
4” x RF, B16.5, CL. 150 x Sch. 40S US $104.91
5” x CL. 150 x Sch. 40S, RF, B16.5 US $115.36
6” x RF, B16.5, CL. 150 x Sch. 40S US $137.78
8” x RF, B16.5, CL. 150 x Sch. 40S US $193.92
10” x CL. 150 x Sch. 40S, RF, B16.5 US $265.77
12” x CL. 150 x RF, B16.5, Sch. 40S US $359.02

 

Alloy Steel Flange Rating

Temperature °F 150#
-20 to 100°F 265
200°F 260
300°F 230
400°F 200
500°F 170
600°F 140
700°F 110
800°F 80
900°F 50
1000°F 20

 

Temperature °F 300#
-20 to 100°F 695
200°F 680
300°F 655
400°F 640
500°F 620
600°F 605
700°F 570
800°F 510
900°F 450
1000°F 165

 

Temperature °F 600#
-20 to 100°F 1390
200°F 1360
300°F 1305
400°F 1280
500°F 1245
600°F 1210
700°F 1135
800°F 1015
900°F 900
1000°F 330

 

Temperature °F 900#
-20 to 100°F 2085
200°F 2035
300°F 1955
400°F 1920
500°F 1865
600°F 1815
700°F 1705
800°F 1525
900°F 1350
1000°F 495

 

Temperature °F 1500#
-20 to 100°F 3470
200°F 3395
300°F 3260
400°F 3200
500°F 3105
600°F 3025
700°F 2840
800°F 2540
900°F 2245
1000°F 825

 

Temperature °F 2500#
-20 to 100°F 5785
200°F 5660
300°F 5435
400°F 5330
500°F 5180
600°F 5040
700°F 4730
800°F 4230
900°F 3745
1000°F 1370

 

Stockist of Alloy Steel Threaded and Socket Weld Flange in Mirror, Stock, Cold Water Finish, Check Connection Types & Manufacturing Processes

Connection Types Of Alloy Steel Forged Flanges

Connection Types Of Alloy Steel Forged Flanges

Size Range Of Alloy Steel Pipe Flange

Size Standard Class
1/4″ to 24″ ASME B16.5 150 lb to 2500 lb
1/4″ to 24″ ASME B16.36 300 lb to 2500 lb
26″ to 60″ ASME B16.47 150 lb to 900 lb
1/4″ to 24″ ASME B16.48 150 lb to 2500 lb
3/8″ to 80″ EN 1092-1/2 PN 2.5 to PN 400
26″ To 48″ BS 3293 150 lb to 600 lb
22″ To 48″ MSS SP 44 150 lb to 900 lb
4″ To 144″ Awwa C207 Class B/D/E/F
3/8 to 60″ Japanese standard flange 150 lb to 2500 lb
1/2″ To 48″ DIN flange PN6 To PN40

 

Alloy Steel Slip On Flange Manufacturing Processes

  • Selecting high-quality billet blanking
  • Heating
  • Forming
  • Forging
  • Cooling

Finish Types Of Alloy Steel Weld Neck Flange

Diagram Types Of Finish Finish Value
Stock Finish Stock Finish 125- to 250-μin
Serrated Finish Serrated Finish Required 30 to 55 grooves per inches
Spiral Serrated Spiral Serrated Generated using a 90-deg tool
Concentric Serrated Concentric Serrated 125 and 500 micro inches
Smooth Finish Smooth Finish 63-125 AA
Mirror Finish Mirror Finish

 

Technology Of Alloy Steel Forging

  • Free Forging
  • Die Forging
Offer Alloy Steel Plate and Lap Joint Flange in Different Forging Method, Check Tensile Requirements & Alloying Elements

Tensile Requirements Of High Alloy Steel Flanges

Grade Tensile Strength (Mpa)
ASTM A182 F5 275
ASTM A182 F9 380
ASTM A182 F11 205
ASTM A182 F22 205
ASTM A182 F91 415

 

Alloying Elements Of Chrome Moly Flanges

Elements Effects
Chromium wear resistance
Cobalt improved Hot Hardness
Manganese Increases surface hardness
Molybdenum Improves resistance
Nickel Improves corrosion resistance
Tungsten Improves grain structure
Vanadium Increases strength
Chromium-Vanadium Easy to bend and cut

 

View Alloy Steel Forgings Heat Treatment, Hardness, and Density For Chrome Moly Pipe Flanges

Low Alloy Steel Flanges Heat Treatment

  • 10–20°C (20–35°F)

Hardness For AS Flange

  • Rockwell C = 32 (minimum)

Density For Chromemoly Flange

  • 7.8 – 7.9 g/cc
  • 7.75 and 8.05 g/cm3

UNS For Alloy Steel Pipe Flanges

Grade UNS
ASTM A182 F5 UNS K41545
ASTM A182 F9 UNS K90941
ASTM A182 F11 UNS K11572
ASTM A182 F22 UNS K21590
ASTM A182 F91 UNS K90901

 

ASTM A182 Alloy Steel Flange Temperature Range

Excellent Strength Excellent Oxidation Resistance
-423 degrees F to 1300 degrees F up to 1800 degrees F
-253℃ to 705℃ 980℃

 

Types Of Alloy Steel Flange

Low alloy steel socket weld flange

Low alloy steel socket weld flange

High alloy steel lap joint flange

High alloy steel lap joint flange

Chrome moly plate flanges

Chrome moly plate flanges

Chromemoly long neck flanges

Chromemoly long neck flanges

ASTM A182 alloy threaded flange

ASTM A182 alloy threaded flange

AS orifice flange

AS orifice flange

Alloy steel spectacle blind flanges

Alloy steel spectacle blind flanges

Alloy steel reducing flange

Alloy steel reducing flange

Alloy RTJ flanges

Alloy RTJ flanges