SUS310 features and application scope:

SUS310 is the SUS series of austenitic stainless steels. The antioxidant activity is better than 0Cr23Ni13. In fact, it is often used as a heat-resistant steel.

SUS310 Chemical composition:

Carbon C: ≤0.08 Silicon Si: ≤1.00 Manganese Mn: ≤2.00 Sulfur S: ≤0.030 Phosphorus P: ≤0.035 Chromium Cr: 24.00 ~ 26.00 Nickel Ni: 19.00 ~ 22.00

SUS310 Mechanical properties:

Tensile strength σ B (MPa) : ≥520

Conditional yield strength σ0.2 (MPa) : ≥205

Elongation δ5 (%) : ≥40

ψ (%) : ≥50

Hardness: 187 hb or less; 90 HRB or less; 200 hv or less

SUS310 Heat treatment specification and metallographic structure:

1: Heat treatment specification: solution 1030 ~ 1180℃ fast cooling.

2: Metallographic organization: the organization is characterized by Austenite type.

SUS310 delivery status: Generally, the delivery is in heat treatment condition, and the type of heat treatment is indicated in the contract. If it is not indicated, the goods will be delivered without heat treatment.