15-5PH Round Bar Manufacturer Supply | 15-5PH Round Steel in Stock Year-Round

15-5PH Equivalent Grade:
China: 0Cr15Ni5Cu3Nb.
U.S. AISI: 565958265862.
American ASTM: A564 A693 A705.
U.S. UNS: S15500.

15-5PH Machinability:
This alloy can be processed under various achievable conditions, but has a service life under conditions such as H1150M.

15-5PH Application Field:
Aerospace, aircraft parts, component manufacturing, high-pressure valves for corrosive environments, tanks, fasteners, equipment, and facilities.

15-5PH Chemical Composition:

Carbon C: ≤0.07

Silicon (Si): ≤1.00

Manganese (Mn): ≤1.00

Phosphorus (P): ≤0.040

Sulfur (S): ≤0.030

Chrome (Cr): 14.00-15.50

Nickel (Ni): $3.50 - $5.50

Copper (Cu): $2.50 - $4.50

Other Elements:

Nb:0.15~0.45。

15-5PH Physical Properties:
① Density (20℃) /kg/dm³: 7.78
② Melting Point/°C: 1397~1453
③ Specific Heat Capacity (0~100℃)/kg/(kg·K): 0.46
④ Thermal Conductivity / W/(m·K) at 100℃: 17.9
Thermal Conductivity: W/(m·K)

5-5PH is a martensitic precipitation-hardening stainless steel with good machinability, excellent mechanical properties, and resistance to general corrosive environments. It boasts good strength, and comparable toughness, ductility, hardness, and corrosion resistance to grade 304 stainless steel. 15-5PH may be used to achieve various properties through solution or heat treatment processes. It can be processed under various achievable conditions, but has a service life under the specific conditions of H1150M.