What is LPG steel pipe 42CrMo4 ultimate tensile strength (UTS)? It is the limit stress at which the LPG steel pipe 42CrMo4 actually breaks, with a sudden release of the stored elastic energy. 42CrMo4 ultimate tensile strength is an important property to determine mechanical performance of LPG steel pipe 42CrMo4. It is the ability of LPG steel pipe 42CrMo4 to resist tearing due to tension.

LPG steel pipe 42CrMo4 ultimate tensile strength in quenched and tempered condition:
Thickness ≤8mm, LPG steel pipe 42CrMo4 ultimate tensile strength ≥1100Mpa;
20mm≥thickness >8mm, LPG steel pipe 42CrMo4 ultimate tensile strength ≥1000Mpa;
50mm≥thickness >20mm, LPG steel pipe 42CrMo4 ultimate tensile strength ≥900Mpa;
80mm≥thickness >50mm, LPG steel pipe 42CrMo4 ultimate tensile strength ≥800Mpa.

When it comes to 42CrMo4 ultimate tensile strength, it is easy to remember 42CrMo4 yield strength. Yield strength is the strength where the deformation turns from an elastic deformation to a plastic deformation. LPG steel pipe 42CrMo4 yield strength is always lower than 42CrMo4 ultimate tensile strength.