EN 10297-1 specifies the technical delivery conditions for seamless circular tubes made of non-alloy and alloy steels for mechanical and general engineering purposes.
EN 10297-1 Grade 34CrMo4 Tubes are ductile and strong Tubes with long wearing properties .These Tubes are manufactured as per EN Specification and commercially referred as carbon steel Tubes.
34CrMo4 steel pipe Chemistry Composition
|
C, % |
Mn, % |
P, % |
S, % |
Si, % |
Cr, % |
Mo, % |
|
0.30-0.37 |
0.60-0.90 |
0.035 max |
0.035 max |
0.40 max |
0.90-1.20 |
0.15-0.30 |
34CrMo4 steel pipe Mechanical Properties(T≤8mm)
|
Tensile Strength , MPa |
Yield Strength, MPa |
Elongation, % |
|
1000 min |
800 min |
11 min |
34CrMo4 steel pipe application：
EN 10297-1 Grade 34CrMo4 steel mainly used for cylinder manufacturing or structural parts working under high load such as transmission parts of vehicles and engines; Turbine-generator rotor, spindle, heavy load drive shaft, large section parts, locomotive traction gear, supercharger transmission gear, rear shaft, connecting rod and spring clamp with great load, can also be used for the oil drilling pipe joints and fishing tools below 2000m. However, its poor weldability requires preheating before welding, heat treatment after welding and stress elimination. It is generally used after quenching and tempering, and used after high and medium frequency surface quenching or quenching and low and medium temperature tempering.
If you need 34CrMo4 steel pipe, please contact us.
