Matmatch helps you find, evaluate and source the best materials for your projects.
Search for materials or suppliers
matmatch.com/materials/COME064

S32760 / SEACOL-760 Duplex Stainless Steel

Supplied by Columbia Metals
Contact supplier
Columbia Metals
View full profile

Standards

Equivalent standards

F55
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Description

SEACOL-760 provides superior pitting resistance as a result of an addition of tungsten to its chemistry, which also contributes to the alloy’s strength. This super duplex grade contains 25% chromium and 7% nickel in addition to a small percentage of copper to enhance its general corrosion resistance. SEACOL-760 has a Critical Pitting Temperature exceeding 50°C and is listed in NACE MR0175 for sour service applications.

Chemical composition

Element Weight %
Fe
REM
Cr 24.0 — 26.0
Ni 6.0 — 8.0
Mo 3.0 — 4.0
W 0.5 — 1.0
Cu 0.5 — 1.0
Mn 0.0 — 1.0
Si 0.0 — 1.0
N 0.2 — 0.3
P 0.0 — 0.03
C 0.0 — 0.03
S 0.0 — 0.01

Properties

Electrical

Electrical resistivity [ ρel ]

8E-7 Ω·m

General information

Density [ ρ ]

7.80 g/cm³

Mechanical

Elastic modulus [ E ]

199.00 GPa

Elongation [ A ]

25.00 %

Hardness, Brinell [ HB ]

280.00 [-]

Poisson's ratio [ ν ]

0.32 [-]

Tensile strength [ Rm ]

750.00 MPa

Yield strength [ YS ]

550.00 MPa

Thermal

Coefficient of thermal expansion [ α ]

1.11E-5 1/K

Specific heat capacity [ cp ]

425.00 J/(kg·K)

Thermal conductivity [ λ ]

1.4E-5 W/(m·K)

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
This material data has been provided by Columbia Metals.

Similar Materials

These are materials almost identical to the ones you are looking at. They could be a relevant standard or a different supplier.

Go to matmatch.com/materials/COME064 to find materials similar to S32760 / SEACOL-760 Duplex Stainless Steel.