Second, 2507 stainless steel chemical composition (%) :

C: ≤0.030, Si: ≤0.80, Mn: ≤1.20, P: ≤0.035, S: ≤0.020, Cr: 24.00 ~ 26.00, Ni: 6.00 ~ 8.00, Mo: 3.00~5.00, N: 0.24~0.32, Cu: ≤0.5, other elements: -.

2507 stainless steel mechanical properties:

Delivery status: bar solid solution treatment, plate solid solution pickling,

Tensile strength (RM/MPa) : 795,

Extension strength (Rp0.2/MPa) : 550,

Elongation A/% : 15,

2507 Stainless steel heat treatment:

Hardness HBW≤ : solid solution 227, hardness HRB≤ : 29,

Heating temperature: 950~1100,

Heating method: fast cooling.

2507 Stainless steel applications: in the oil and gas industry; Offshore oil platform (heat exchanger tube, water treatment and water supply system, fire fighting system, sprinkler system, water stabilization system; Petrochemical equipment; Desalination (desalination) equipment (and high-pressure pipes in the equipment, seawater pipes); Mechanical and structural components that require both high strength and high corrosion resistance; Fuel (waste) gas purification equipment.