318LN / 1.4462

The stainless austenitic special steel 1.4462 has good resistance to pitting. Depending on the requirements and conditions, it is used in chemical equipment, pulp and food industries as well as for sea water piping systems.

Material Data Sheet

Material Designation	1.4462
ISI/SAE	318 LN
EN Material Symbol	X2CrNiMoN22-5-3
UNS	S 31803
AFNOR	Z 2 CND 22-05 Az
B.S.	318 S 13
Norm	VdTUEV –Material Data Sheet 418, SEW 400/310

Main fields of application of 1.4462

1.4462 is used mainly in sector of chemical industry, petrochemical industry, offshore, sea water lines, sea water desalination plants, nuclear engineering, paper and pulp industry.

Chemical composition of 1.4462

C	Si	Mn	P	S	Cr	Ni	N	Cu
≤ %	≤ %	≤ %	≤ %	≤ %	%	%	≤ %	≤ %
0.03	1,0	2,0	0,035	0,015	21,0-23,0	2,5-3,5	0,1-0,22	0.11

Characteristics of 1.4462

Temperature Range:	Density kg/dm³:	Hardness HB 30
10°C – 280°C	7,9	≤ 270
Tends to 475°C embrittlement

Delivery program

Sheets / Plates mm
Thickness	kg/m²	Finish	Dimensions
2.00	16	CR	On request
3.00	24	CR
4.00	32	CR
5.00	40	HR
6.00	48	HR
8.00	64	HR
10.00	80	HR
12.00	96	HR
15.00	120	HR
Finish
CR	Cold rolled	finish not fixed (2E)
HR	Hot rolled	finish not fixed (1D)

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