Steel bars:

Carbon steel for general use
Heat treatable quality carbon steel
Tool carbon steel
Case hardening steel
Heat treatable steel
Spring steel
Alloy tool steel for cold work
Alloy tool steel for hot work
High speed tool steel
Stainless and refractory stainless steel

  Hot rolled flat steel bars



STAINLESS AND REFRACTORY STAINLESS STEEL

Grade correspondents
EN 10088/3
DIN 17440
SEW 400		 Werkstoff
No.		 STAS
3583
*11523		 AFNOR 35-573
 B.S.
970
1554
3100		 GOST
977
5632		 JIS G4303 ASTM
314
276
479
X 12 Cr 13 1.4006 10Cr130 Z10C13 410S21
410C21		 12H13 SUS410 410
X 20 Cr 13 1.4021 20Cr130 Z20C13 420S37 20H13 SUS420J1 420
X 30 Cr 13 1.4028 30Cr130 Z30C13 420S45 30H13 SUS420J2 420F
X 39 Cr 13 1.4031 40Cr130 Z40C14 - 40H13 SUS420J2 -
X 46 Cr 13 1.4034 - Z44C14 (420S45) 40H13 - -
X 17 CrNi 16-2 1.4057 22NiCr170 Z15CN16-02 431S29 20H17N2 SUS431 431
X 5 CrNi 18-10 1.4301 5NiCr180 Z5CN17-08
Z5CN18-09		 304S11
430S31		 08H18N10 SUS304 304
X 2 CrNi 19-11 1.4306 2NiCr185 Z2CN18-10
Z3CN19-11		 304S12 03H18N11 SUS304L 304L
X 6 CrNiTi 18-10 1.4541 10TiNiCr180 Z6CNT18-10 321S31
321S51		 06H18N10T
08H18N10T		 SUS321 321
X 2 CrNiMo 17-12-2 1.4401 - Z2CND17-12
Z3CND17-11-02		 316S11
316S13
316S14		 - SUS316L 316L
X 5 CrNiMo 17-12-2 1.4101 - Z6CND17-11-02FF
Z7CND17-11-02		 316S19
316S31		 - SUS316 316
X 6 CrNiMoTi 17-12-2 1.4571 10TiMoNiCr175 Z6CNDT17-12 320S18
320S31		 10H17N13M2T SUS316Ti 316Ti
X12CrNiTi 18-19 1.4878 *12TiNiCr180 Z6CNT18-12 321S51 12H18N10T SUS321 321
X15CrNiSi 20-12 1.4828 *15SiNiCr200 Z15CNS20-12
Z17CNS20-12
X15CrNiSi20-12		 309S24 20H20N14S2 SUH309 309
X15CrNiSi 25-28 1.4841 *15SiNiCr250 Z12CNS25-25
Z15CNS25-20
X15CrNiSi25-20		 314S25 20H25N20S2 SUH310 314 310
X20CrMoV 12-1* 1.4922 *20VNiMoCr120 Z20CDV12 - - - -
Chemical composition
STEEL CHEMICAL COMPOSITION, % BY WEIGHT
GRADE C Si
max		 Mn
max		 P
max		 S
max		 N
max		 Cr MO Ni Other
elements
X 6 Cr 13 <=0.08 1.00 1.00 0.040 0.030 - 12.0
14.0		 - - -
X 6 Cr 17 <=0.08 1.00 1.00 0.040 0.030 - 16.0
18.0		 - - -
X 12 Cr 13 0.08
0.15		 1.00 1.50 0.040 0.030 - 11.5
13.5		 - - -
X 20 Cr 13 0.16
0.25		 1.00 1.50 0.040 0.030 - 12.0
14.0		 - - -
X 30 Cr 13 0.26
0.35		 1.00 1.50 0.040 0.030 - 12.0
14.0		 - - -
X 39 Cr 13 0.36
0.42		 1.00 1.00 0.040 0.030 - 12.5
14.5		 - - -
X 46 Cr 13 0.43
0.50		 1.00 1.00 0.040 0.030 - 15.0
17.0		 - - -
X 17 CrNi 16-2 0.12
0.22		 1.00 1.50 0.040 0.030 - 17.0
19.0		 - 1.50
2.50		 -
X 90 CrMoV 18 0.85
0.95		 1.00 1.00 0.040 0.030 - 17.0
19.5		 0.90-1.30 - V=0.07-0.12
X 5 CrNi 18-10 <=0.07 1.00 2.00 0.045 0.030 0.11 18.0
20.0		 - 8.0-10.5 -
X 2 CrNi 19-11 <=0.03 1.00 2.00 0.045 0.030 0.11 17.0-19.0 - 10.0-12.0 -
X 6 CrNiTi 18-10 <=0.08 1.00 2.00 0.045 0.030 - 16.5-18.5 - 9.0-12.0 5x%C
max 0.70
X 2 CrNiMo 17-12-2 <=0.03 1.00 2.00 0.045 0.030 0.11 16.5-18.5 2.00-2.50 10.0-13.0 -
X 5 CrNiMo 17-12-2 <=0.07 1.00 2.00 0.045 0.030 0.11 16.5-18.5 2.00-2.50 10.0-13.0 -
X 6 CrNiMoTi 17-12-2 <=0.08 1.00 2.00 0.045 0.030 - 16.5-18.5 2.00-2.50 10.5-13.5 5x%C max 0.70
STEEL GRADE C Si Mn
max		 P
max		 S
max		 Al Cr Ni Other elements
X 12 CrNiTi 18 9 <0.12 <=1.00 2.00 0.045 0.030 - 17.0-19.0 9.0-12.0 Ti>=4x %C<=0.80
X 15 CrNiSi 20 12 <0.20 1.50-2.50 2.00 0.045 0.030 - 19.0-21.0 11.0-13.0 -
X 15 CrNiSi 25 20 <0.20 1.50-2.50 2.00 0.045 0.030 - 24.0-26.0 19.0-22.0 -
X 20 CrMoV 12-1 0.17-0.23 <=0.40 1.00 0.030 0.030 - 10.0-12.5 0.30-0.80 Mo=0.80-1.20 V=0.25-0.35