ASTM A182 F51 pipe fittings mean the pipe fittings which material is ASTM A182 F51,they are used for the forged piping systems of high temperature services.
ASTM A182 is the standard of forged or rolled alloy-steel pipe flanges,forged fittings,and valves and parts material,it indicates the materials properties of
different kinds of alloy steel.F means forged.F51 is one of the steel grade in this standard.
ASTM A182 F51 pipe fittings are forged,commonly used to be socketed or threaded connecting with the steel pipes.
Chemical composition (%) of ASTM A182 F51：
| Grade |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
| F51 |
0.03 |
2 |
0.03 |
0.02 |
1 |
4.5-6.5 |
21-23 |
2.5-3.5 |
Mechanical properties of ASTM A182 F51：
| Item |
Tensile Strength KSI(MPa) |
Yield Strength KSI(MPa) |
| F51 |
90(620) |
65(450) |
Type of the ASTM A182 F51 pipe fitting:
The ASTM A182 F51 pipe fittings contain:elbows,tees,reducers,caps,cross,bends,union,swage nipple,sockolet,thredolet,coupling etc.
Manufacturing process of ASTM A182 F51 pipe fittings:
The process of ASTM A182 F51 pipe fittings is forged.The connection is by socket welding or threaded joint.
