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Alloy Steel Flanges


ASME SA182 Grade F22 Blind Flange and ASTM A182 F11 Weld Neck Flange Manufacturer in India

Alloy Steel Flange

Alloy Steel Flange

AS Blind Flanges

AS Blind Flanges

Online Class 150 and Class 300 ASTM A182 F91 Socket Weld Flange Price List in India also check Alloy Steel Flanges Price in Mumbai

Alloy Steel Flanges
Alloy Steel Flange Specification
ASTM Specification ASTM A182 , ASME SA182
Standards BS 10, DIN, B 16.47 Series A & B, B16.48, BS4504, EN 1092, ANSI/ASME B16.5
Size in inch 1/2 inch upto 48 inch
Pressure Chart 300#, PN16, 900#, 1500#, PN6, 600#, PN64, 150#, PN25, 2500#, PN40, PN10
ASTM A182 F11 Flange Price
Products Pipe Size Flange Outside Diameter Number of Bolt Holes Price List
SCREW-CR+3 ALLOY SIX LOBE BUTTON FLANGE HEAD CAP SCREWS-8.8 Z/P 3U MIN HEAD MARK YFS 8.8 1-1/2 in 5 in 4 $53.72
FLANGES ALLOY SA182 P91 DN350/250 THK 45.7MMX35,5MM,,Y-PIECE DWG121T5795 FIG.2A, BWE(1 PCS) 2-1/2 in 7 in 4 $110.29
NON ALLOY FLANGES MACHINED PIN BRG CART CAP, SB,21HT, PART NO.Z23510-300A, ORDER NO. 2944266 4 in 9 in 8 $155.40
NON ALLOY - MACHINED CASTINGS - 6 300# 80386 ISO PN 50 #B1 RFLOWER FLANGE FMC 6 in 11 in 8 $191.97

Heavy Discount on Chrome Moly Flanges in size 24mm to 28mm, Buy AISI 4140 Flanges at Distributor Price directly by manufacturer of AISI 4130 Threaded Flanges

Alloy Pipe Flanges Types
ASTM A182 Low Alloy Steel flanges

ASTM A182 Low Alloy Steel flanges

Alloy Steel Blind Flanges

Alloy Steel Blind Flanges

ASME SA 182 AS Pipe Flange

ASME SA 182 AS Pipe Flange

ANSI B16.5 Alloy Steel Slip On Flange

ANSI B16.5 Alloy Steel Slip On Flange

Alloy Steel Threaded Flanges

Alloy Steel Threaded Flanges

Alloy Steel Weld Neck Flange

Alloy Steel Weld Neck Flange

Alloy Steel Flange Material

Alloy Steel Flange Material

Chrome Moly Alloy Steel RTJ Flanges

Chrome Moly Alloy Steel RTJ Flanges

Cast Alloy Steel Lap Joint Flange

Cast Alloy Steel Lap Joint Flange

Chrome Moly Flanges

Chrome Moly Flanges

Chromoly AS Puddle Flange

Chromoly AS Puddle Flange

4142 Chromoly Alloy Steel Flange

4142 Chromoly Alloy Steel Flange

Gasket Chart Of Alloy Steel Slip On Flange
NPS Gasket I.D.
Class 300 Class 150 Class 600 Class 400 Class 900
1/2 0.84 2.125 1.875 2.125 2.125 2.50
3/4 1.06 2.625 2.25 2.625 2.625 2.75
1 1.31 2.875 2.625 2.875 2.875 3.125
1 1/4 1.66 3.25 3 3.25 3.25 3.50
1 1/2 1.91 3.75 3.375 3.75 3.75 3.875
2 2.38 4.375 4.125 4.375 4.375 5.625
2 1/2 2.88 5.125 4.875 5.125 5.125 6.50
3 3.50 5.875 5.375 5.875 5.875 6.625
4 4.50 7.125 6.875 7.625 7.00 8.125
5 5.56 8.50 7.75 9.50 8.375 9.75
6 6.62 9.875 8.75 10.50 9.75 11.375
8 8.62 12.125 11 12.625 12.00 14.125
10 10.75 14.25 13.375 15.75 14.125 17.125
12 12.75 16.625 16.125 18.00 16.50 19.625
Alloy Steel Blind Flanges Chemical Composition
Grade P C S Mn Cr Si Mo
F1 0.03 0.15 max 0.03 0.3-0.6 4-6 0.5 0.44-0.65
F5 0.03 0.15 max 0.03 0.3-0.6 4-6 0.5-1.0 0.44-0.65
F9 0.03 0.15 max 0.03 0.3-0.6 8-10 0.5-1.0 0.9-1.1
F11 0.03 0.5-0.15 0.03 0.3-0.6 1.0-1.5 0.5-1.0 0.44-0.65
F12 0.03 0.15 max 0.03 0.3-0.6 4-6 0.5 0.44-0.65
F22 0.03 0.50.15 max 0.03 0.3-0.6 4-6 0.5 0.44-0.65
F91 0.03 0.15 max 0.03 0.3-0.6 8-10 0.5-1.0 0.9-1.1
ASME SA 182 AS Pipe Flange Mechanical Properties
Grade Yield Properties Tensile Properties Elongational
F1 485 275 20 %
F5 485 275 20 %
F9 585 380 20 %
F11 415 205 20 %
F12 485 275 20 %
F22 415 205 20 %
F91 585 380 20 %
Select Dimensions, Standard, pressure temperature rating of Gr. 9 Threaded Flange, ASTM A182 F1 RTJ and A182 Grade 5 Lap Joint Flange
ANSI B16.5 Alloy Steel Slip On Flange Equivalent
Material Group Common Name UNS Type DIN W. No Forging Spec. DIN Casting Spec. Equivalent Application
Low AS Moly Steel K12822 C-1/2Mo 1.5415 A182-F1 cl2 15M03 A217-WC1 Up to 470ºC* (875ºF)
AS Chrome Moly K11572 1.1/4Cr-1/2Mo 1.7335 A182-F11 cl2 13CRM044 A217-WC6 Up to 593ºC (1100ºF)
K21590 2.1/4Cr-1Mo 1.7380 A182-F22 cl3 10CRM0910 A217-WC9 Up to 593ºC (1100ºF), HP steam
K41545 5Cr-1/2Mo 1.7362 A182-F5/F5a 12CRMO195 A217-C5 High temp refinery service
K90941 9Cr-1Mo 1.7386 A182-F9 X 12 CrMo 9 1 A217-C12 High temp erosive refinery service
9Cr-1Mo-V 1.4903 A182-F91 X 10 CrMoVNb 9 1 A217-C12A High pressure steam
Alloy Steel F22 Flanges Uses
Alloy Steel Flanges Uses

Chrome Moly AS RTJ Flanges Weight Chart
Standard Class Diameter of Bolt Hole Diameter Number of Bolts Bolt Circle Diameter Bolt Size
AS4087 Flanges PN14 Flanges 14 95 4 67 M12
ANSI B16.5 Flanges ANSI 150 Flanges 16 89 4 60 13
ANSI 300 Flanges 16 95 4 67 13
ANSI 600 Flanges 16 95 4 67 13
ANSI 900 Flanges 22 121 4 83 19
ANSI 1500 Flanges 22 121 4 83 19
AS 2129 Flange Table C Flanges 14 95 4 67 13
Table D Flanges 14 95 4 67 13
Table E Flanges 14 95 4 67 13
Table F Flanges 14 95 4 67 13
Table H Flanges 17 114 4 83 16
Table J Flanges 17 114 4 83 16
ISO 7005 (DIN) Flange PN6 Flange 11 80 4 55 M10
PN10 Flange 14 95 4 65 M12
PN16 Flange 14 95 4 65 M12
PN20 Flange 16 90 4 60.5 M14
PN25 Flange 14 95 4 65 M12
PN40 Flanges 14 95 4 65 M12
High Chrome Moly Flanges Pressure Rating
Temperature °F 1500# 150# 400# 300# 600# 2500# 900#
-20 to 100 3470 265 925 695 1390 5785 2085
200 3395 260 905 680 1360 5660 2035
300 3260 230 870 655 1305 5435 1955
400 3200 200 855 640 1280 5330 1920
500 3105 170 830 620 1245 5180 1865
600 3025 140 805 605 1210 5040 1815
650 2940 125 785 590 1175 4905 1765
700 2840 110 755 570 1135 4730 1705
750 2660 95 710 530 1065 4430 1595
800 2540 80 675 510 1015 4230 1525
850 2435 65 650 485 975 4060 1460
900 2245 50 600 450 900 3745 1350
950 1405 35 375 280 560 2345 845
1000 825 20 220 165 330 1370 495
Don't forget to refer our Low Alloy Steel Flange pressure rating chart and 13crmo4-5 15crmo flange Dimensions | Get Quote of 12cr1mov steel flange Now
AISI 4130 Threaded Flanges Value Added Services
  •  Mechanical Testing Such as Tensile of Area
  •  Hardness Test
  •  Chemical Analysis – Spectro Analysis
  •  Positive Material Identification – PMI Testing
  •  Flattening Test
  •  Micro and MacroTest
  •  Pitting Resistance Test
  •  Flaring Test
  •  Intergranular Corrosion (IGC) Test
Chrome Moly Flanges Dimensions
Flange (ID)
(inch)
NPS Flange (OD)
(inches)
900 LB 150 LB 400 LB 300 LB 600 LB
0.84 1/2 2.50 1.875 2.125 2.125 2.125
1.06 3/4 2.75 2.25 2.625 2.625 2.625
1.31 1 3.125 2.625 2.875 2.875 2.875
1.66 1 1/4 3.50 3 3.25 3.25 3.25
1.91 1 1/2 3.875 3.375 3.75 3.75 3.75
2.38 2 5.625 4.125 4.375 4.375 4.375
2.88 2 1/2 6.50 4.875 5.125 5.125 5.125
3.50 3 6.625 5.375 5.875 5.875 5.875
4.50 4 8.125 6.875 7.00 7.125 7.625
5.56 5 9.75 7.75 8.375 8.50 9.50
6.62 6 11.375 8.75 9.75 9.875 10.50
8.62 8 14.125 11 12.00 12.125 12.625
10.75 10 17.125 13.375 14.125 14.25 15.75
12.75 12 19.625 16.125 16.50 16.625 18.00
12CR1MOV Steel Flange HS Code
HSN Code Product Description
84819090 Other
7307 Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron
730791 Flanges:
73072100 Flanges
848190 Parts:
8481 cocks, Taps, valves and similar appliances for boiler shells, pipes, tanks, vats or the like, including thermostatically controlled valves and pressure-reducing valves
73079190 Other
Alloy Steel Flange Size
Alloy Steel Flange Size

Alloy Steel Flange Size
ASTM A182 Low Alloy Steel flanges Inventory
Alloy Steel Flange Chromium AS Flanges
ASTM A182 F11 Flange Cast Alloy Lap Joint Flange
Alloy Pipe Flanges Alloy Threaded Flanges
ASTM A182 Low Alloy flanges Chrome Moly Flanges
Alloy Blind Flanges Alloy Flange Material
ASME SA 182 AS Pipe Flange Chromoly AS Pipe Flanges
ANSI B16.5 AS Slip On Flange 4130 AS Slip On Flange
Chrome AS Blind Flanges 4142 Chromoly AS Flanges
AS Weld Neck Flange Scm420 Chromoly AS Socket Weld Flange
Chromoly AS Puddle Flange 4140 Low Alloy Threaded Flange
ASME B16.5 AS Flange Chrome 4130 AS Slip On Flange
Chrome Moly AS RTJ Flange 4142 AS Flange Material
AS A182 F91 Flange AS Socket Weld Flange
ANSI B16.5 AS Forged Flange ASTM A182 AS Forged Flange
Low AS Flange Annealed AS Weld Neck Flange
High Chrome Moly Flange Chromoly AS Flange
Chrome AS Blind Flange High AS Slip on Flange
Chrome Alloy Blind
Alloy Weld Neck Scm420 Chromoly Alloy Socket Weld Flange
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