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1.4002 / DIN X6CrAl13 – AISI 405 – UNS S40500
1.4002 stainless steel is a corrosion resistant ferritic stainless
steel formulated for primary forming into forged products with
improved welding properties. The alloyed aluminum content reduces
the tendency to harden in addition to the weld seam, thus
minimizing susceptibility to cracking. Its properties are suitable
for annealed condition. 1.4002 is the DIN norm of this material.
X6CrAl13 is the EN chemical designation. 405 is the AISI definition
of this material. S40500 is the UNS number. Additionally, the
British Standard (BS) designation is 405S17. Its properties are
medium corrosion resistance, good polishability, good weldability,
good magnetisation, good chemical resistance, medium machinability.
It has a very high thermal conductivity among machined ferritic
stainless steels. In addition, it has a fairly low embodied energy
and a moderately low basic cost.
You can find the chemical properties of 1.4002 ferritic stainless
steel in the following material properties.
405 is 12% chrome steel designed to be used as welded. Unlike other
12% chrome steels, it is not subject to much hardening by air
cooling. It creates high temperatures.
Fields of application are generally used for annealing boxes, steam
nozzles, quenching racks, compartments and other fabrications. It
cannot be annealed after welding.
EN10088-2 Grade X6CrAl13 (1.4002)stainless steel plate
Number | Grade | Chemical composition % | |||||||
C | Si | Mn | P | S | Cr | Ni | Others | ||
1.4002 | X6CrAl13 | 0.08 | 1.00 | 1.00 | 0.040 | 0.030 | 12.00-14.00 | 0.60 | AL:0.1-0.3 |
Stainless steel equivalent grade table | ||||
Number | GB/T 20878-2007 | ASME SA240/SA240M | JIS G 4305-2012 | EN10088-2-2014 |
S40500 | 06Cr13Al | 405 | SUS405 | 1.4002,X6CrAl13 |