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  • High Yield Flanges

Name:High Yield Flanges
Specificaiton:ASTM A694
Size::1/2" to 120"
Rating:150Lb to 2500Lb
Steel Grade:A694 F42, F46, F48, F50, F56, F60, F65, F70
MOQ:100 KGS
Seal Face:RF, RTJ, FF
Delivery term:FOB, CNF, CIF and EXW
Payment Term:TT or LC At sight
Loading Port:XINGANG
Deliver mode:By Sea, By Air and By Land
Packing:Standard seaworthy/airworthy packing
Standard:ANSI, JIS, BS, EN, DIN

Product Description

ASTM A694 HIGH YIELD CARBON STEEL PIPE FLANGES

ASTM A694 F65, F60, F42, F46, F52, F56 & F70 High Yield Carbon Steel Flanges

Hebei Zhongji Is A Global Leading Manufacturer For Your High Yield Carbon Steel - ASTM A694 F65, F60, F52, F56 & F70 Pipe Flanges Needs.

ASTM A694

ASTM A694 is the specification to cover carbon and alloy steel forgings for pipe flanges,fitting, valves and other parts for high-pressure transmission service. Applications include, but are not limited to,in wellhead and Christmas-tree manifold equipment in oil and gas industry.  The two numbers in each grade indicate the yield strength requirements, in ksi.

High Yield Flange Types

  • Raised Face Welding neck flanges
  • Raised Face slip on flanges
  • Raised Face socket welding flanges
  • Raised Face threaded flanges
  • Raised Face blind flanges
  • Raised Face slip on plate flanges
  • Raised Face long weld neck flanges
  • Raised Face orifice flanges
  • Ring Joint Flanges
  • Raised Face lap joint flanges

High Yield Flange Specification

ASTM A694

High Yield Flange Ratings

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

High Yield Flange Dimensions

High Yield Flange Weight

ASTM A694 F65, F60, F52, F42 & F70 High Yield Flanges CHEMICAL COMPOSITION

Element

F42 Content, %

F52 Content, %

F60 Content, %

F65 Content, %

F70 Content, %

Carbon (C)

0.13~0.20

0.16~0.22

0.17~0.23

0.17~0.23

0.06~0.10

Silicon (Si)

0.20~0.40

0.15~0.40

0.15~0.40

0.15~0.40

0.20~0.40

Manganese (Mn)

1.20~1.60

1.10~1.40

1.20~1.50

1.30~1.60

1.10~1.40

Phosphorous (P)

≤ 0.030

≤ 0.025

≤ 0.020

≤ 0.025

≤ 0.020

Sulfur (S)

≤ 0.020

≤ 0.012

≤ 0.012

≤ 0.015

≤ 0.010

Molybdenum (Mo)

 

0.20~0.35

0.45~0.60

0.45~0.65

1.20~1.70

Nickel (Ni)

≤ 0.30

≤ 0.50

0.40~1.00

≤ 0.30

0.20~0.40

Chromium (Cr)

≤ 0.30

≤ 0.30

≤ 0.25

≤ 0.30

≤ 0.30

Copper (Cu)

≤ 0.25

≤ 0.25

≤ 0.25

≤ 0.25

≤ 0.25

Vanadium (V)

 

 

≤ 0.050

 

0.02~0.06

Niobium (Nb)

 

 

 

0.025~0.050

 

Pcm

 

 

 

 

≤ 0.25

Carbon Equivalent

≤ 0.48

≤ 0.48

≤ 0.48

≤ 0.43

≤ 0.48

 

*Heat treatmentof quenching and tempering are required

ASTM A694 F65, F60, F52, F56, F42 & F70 High Yield Flanges MECHANICAL PROPERTIES

 

Grade

Yield Strength, Min KSI, (Mpa )

Tensile Strength, Min KSI, (Mpa)

Elongation in 2 in.
Or 50 mm, min %

F42

42 (290 )

60 (415 )

20

F46

46 (315 )

60 (415 )

20

F48

48 (330 )

62 (425 )

20

F50

50 (345 )

64 (440 )

20

F52

52 (360 )

66 (455 )

20

F56

56 (385 )

68 (470 )

20

F60

60 (415 )

75 (515 )

20

F65

65 (450 )

77 (530 )

20

F70

70 (485 )

82 (565 )

18

 

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