ASTM A694 F42 Flanges, Carbon steel F42 Blind Flanges ( BLRTJ ), Carbon steel F42 Weld Neck Flanges ( WNRF ), Carbon steel F42 Weld Neck Flanges ( WNRTJ ), Carbon steel F42 Socket Weld Flanges ( SORF )

We are the makers of Carbon steel ASTM A694 F42 Flanges, ASTM A694 refers to the material of carbon and alloy steel pipe flanges, fittings, valves, and parts for high pressure liquid transmissions. The ASTM A694 F42 Flanges can be furnished in carbon steel, low alloy steel, or alloy steel. They are used in conjunction with a stub end, the benefit of using ASTM A694 F42 Flanges is that there will be no issues with regards to the alignment of the bolt hole.

The chemical and mechanical requirements of ASTM A694 F42 Flanges are as below:

ASTM A694 F42 Flanges

Chemical Analysis:

 CSiMnPSCrNiMoCuVAlNbTi-CE
Min.---------------
Max.0.260.401.400.0300.0300.3000.3000.2500.30
0
0.10
0
0.06
0
0.0400.0100.43

Physical Analysis & Impact Test:

 0.2 % / YS
( Mpa)
UTS*
( Mpa)
ELONGATION
%
ON GL 50 MM
HARDNESS
IN BHN
IMPACT TEST (-46 Deg C ) 
Specimen SizeOBS. VALUE IN (J)AVG.(J)
Min.29041520-27 J30J
Max.---220--

Fill the Below Detail

    ASTM A694 F42 Blind Flanges (BLRF):

    The blind flanges are a special type of flanges because they terminate a pipeline at the connection point. Our Carbon Steel Blind Flanges are mostly used to seal the end or opening of a pipe.

    ASTM A694 F42 Blind Flanges (BLRTJ):

    The raised face in the Grade F42 Steel BLRTJ Flanges does not serve as any part of the sealing in the pipe. Used in quick assembly to save the cost, these are also used in less strict requirements in terms of length of pipe section.

    ASTM A694 F42 Weld Neck Flanges (WNRF /WNRTJ):

    These are mainly used on heat coupling of pipes when there is possibility of expansion of the section while bending stress on the coupling. These pipe flanges are attached by welding the pipe to the neck of the flange.

    ASTM A694 F42 Socket Weld Flanges (SORF):

    ASTM A694 F42 Socket Weld Flanges provides easy access to a piping system for purposes like cleaning, inspection or modification in addition to forming the system. The Socket Welding Flange is attached to the pipe by a fillet weld around the hub of the flange.

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