SUPER DUPLEX EN 1.4501 / F55 / UNS S32760

Product standard:
EN 10088-3
ASTM A479, A276, A182

Material standard:
EN 1.4501 A
UNS S32760 A
ASTM F55

Description:
EN 1.4501 is a stainless acid-resistant super duplex steel with high strength and very good corrosion properties and is used, among others, in aggressive chloride-containing environments, where compared to EN 1.4410 (F53 / UNS S32750) it contains additives of Tungsten (W) and Copper (Cu). The material can be delivered NORSOK approved and in accordance with NACE MR0175, MR0103. The material is normally supplied in solution annealed condition.

Typical analysis (%): 

Mechanical Properties:
Tensile strength, Rm: min.750 MPa.
Proof strength, Rp_0,2: min.550 MPa.
Elongation A₅: min.25%.

Condition:
Solution annealed

Physical properties (at room temp.):
Density: 7,8 kg/dm³
Modulus of elasticity E: 200 GPa
Specific thermal capacity: 15 W/m · K
Electrical resistivity: 0,80 Ω · mm²/m

Delivery form:
Lengths of approx.3000 mm

Variations may occur depending on condition, producer and availability.

Tolerances:
According to DIN EN 10278 – ISO h09

Stock dimensions: 

Material offered on request. 

Typical applications:
Pistons, bolts, nuts, spindles, propeller- and pump shafts, valve parts.

Tests and documentation:
Certificate according to EN 10204/3.1.
NORSOK compliant. NACE MR0175, MR0103.

Producer certified to ISO EN 9001:2008.
PED 2014/68/EU, NACE and NORSOK after request.
Subject to typing errors.