X9CrNiSiNCe21-11-2 1.4835 BS-EN-10095-1999

X9CrNiSiNCe21-11-2 1.4835 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X9CrNiSiNCe21-11-2 Number:1.4835 X9CrNiSiNCe21-11-2 1.4835 Chemical composition C:0.05~0.12 Si:1.40~2.50 Mn(max):1.00 P(max):0.045 S(max):0.015 Cr:20~22 Ni:10.00~12.00 N:.0.12~0.20 Ce:0.03~0.08 X9CrNiSiNCe21-11-2 1.4835 Mechanical properties at room temperature Form: flat products Thickness a or diameter(d:mm): a ≤75 HB max.:210 Proof strength: Rp0,2N/mm² (min):310 Rp1,0N/mm²(min):350 Tensile strength (Rm N/mm²):650~850

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X8CrNiTi18-10 1.4878 BS-EN-10095-1999

X8CrNiTi18-10 1.4878 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X8CrNiTi18-10 Number:1.4878 X8CrNiTi18-10 1.4878 Chemical composition C:max.0.10 Si:max1.00 Mn(max):2.00 P(max):0.045 S(max):0.015 Cr:17~19 Ni:9.00~12.00 Ti:5×%C≤Ti≤0.80 X8CrNiTi18-10 1.4878 Mechanical properties at room temperature Form: flat products Thickness a or diameter(d:mm): a ≤75 HB max.:215 Proof strength: Rp0,2N/mm² (min):190; Rp1,0N/mm²(min):230 Tensile strength (Rm N/mm²):500~720 A

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X8CrNi25-21 1.4845 BS-EN-10095-1999

X8CrNi25-21 1.4845 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X8CrNi25-21 Number:1.4845 X8CrNi25-21 1.4845 Chemical composition C:max.0.10 Si: max.1.50 Mn(max):2.00 P(max):0.045 S(max):0.015 Cr:24~26 Ni:19.00~22.00 N:. max.0.11 X8CrNi25-21 1.4845 Mechanical properties at room temperature Form: bars Thickness a or diameter(d:mm): a ≤160 HB max.:192 Proof strength: Rp0,2N/mm² (min):210 Rp1,0N/mm²(min):250 Tensile strength (Rm N/mm²):500~700

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X6NiCrSiNCe35-25 1.4854 BS-EN-10095-1999

X6NiCrSiNCe35-25 1.4854 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X6NiCrSiNCe35-25 Number:1.4854 X6NiCrSiNCe35-25 1.4854 Chemical composition C:0.04~0.08 Si: 1.20~2.00 Mn(max):max.2.00 P(max):0.040 S(max):0.015 Cr:24.00~26.00 Ni:34.00~36.00 N:.0.12~0.20 Ce: 0.03~0.08 X6NiCrSiNCe35-25 1.4854 Mechanical properties at room temperature Form: rods and sections Thickness a or diameter(d:mm): d ≤25 HB max.:210 Proof strength: Rp0,2N/mm² (min):300 Rp1,0N/mm²(min):340 Tensile

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X6NiCrNbCe32-27 1.4877 BS-EN-10095-1999

X6NiCrNbCe32-27 1.4877 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X6NiCrNbCe32-27 Number:1.4877 X6NiCrNbCe32-27 1.4877 Chemical composition C:0.04~0.08 Si: max.0.30 Mn(max): 1.00 P(max): 0.020 S(max): 0.010 Cr: 26.00~28.00 Ni: 31.00~33.00 N:0.11 Al:max.0.025 Ce: 0.05~0.10 Nb: 0.60~1.00 X6NiCrNbCe32-27 1.4877 Mechanical properties at room temperature Form: bars Thickness a or diameter(d:mm): a ≤160 HB max.:223

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X6CrNiSiNCe19-10 1.4818 BS-EN-10095-1999

X6CrNiSiNCe19-10 1.4818 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X6CrNiSiNCe19-10 Number:1.4818 X6CrNiSiNCe19-10 1.4818 Chemical composition C:0.04~0.08 Si: 1.00~2.00 Mn(max):max.1.00 P(max):0.045 S(max):0.015 Cr:18.00~20.00 Ni:9.00~11.00 N:.0.12~0.20 Ce: 0.03~0.08 X6CrNiSiNCe19-10 1.4818 Mechanical properties at room temperature Form: rods and sections Thickness a or diameter(d:mm): d ≤25 HB max.:210 Proof strength: Rp0,2N/mm² (min):290 Rp1,0N/mm²(min):330 Tensile

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X3CrAlTi18-2 1.4736 BS-EN-10095-1999

X3CrAlTi18-2 1.4736 BS-EN-10095-1999 Steel designation Name:X3CrAlTi18-2 Number:1.4736 X3CrAlTi18-2 1.4736 Chemical composition C:max.0.04 Si:max1.00 Mn(max):1.00 P(max):0.04 S(max):0.015 Cr:17~18 Al:1.70~2.10 N: 0.15~0.25 Others:0.2+4(C+N)≤Ti≤0.80 X3CrAlTi18-2 1.4736 Mechanical properties at room temperature Form: rods and sections Thickness a or diameter(d:mm): a ≤ 25 HB max.:200 Proof strength: Rp0,2N/mm2(min):280 Tensile strength (Rm N/mm²):500~650 A %

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X25CrMnNiN25-9-7 1.4872 BS-EN-10095-1999

X25CrMnNiN25-9-7 1.4872 BS-EN-10095-1999 Austenitic heat-resisting steels Steel designation Name:X25CrMnNiN25-9-7 Number:1.4872 X25CrMnNiN25-9-7 1.4872 Chemical composition C:0.20~0.30 Si: max.1.00 Mn:8.00~10.00 P(max):0.045 S(max):0.015 Cr:24.00~26.00 Ni:6.00~8.00 N:0.20~0.40 X25CrMnNiN25-9-7 1.4872 Mechanical properties at room temperature Form: rods and sections Thickness a or diameter(d:mm): a ≤25 HB max.:311 Proof strength: Rp0,2N/mm² (min):500 Rp1,0N/mm²(min):540 Tensile strength (Rm

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X18CrN28 1.4749 BS-EN-10095-1999

X18CrN28 1.4749 BS-EN-10095-1999 Steel designation Name:X18CrN28 Number:1.4749 X18CrN28 1.4749 Chemical composition C: 0.15~0.20 Si:max1.00 Mn(max):1.00 P(max):0.04 S(max):0.015 Cr:26~29 N: 0.15~0.25 X18CrN28 1.4749 Mechanical properties at room temperature HB max.:212 Proof strength: Rp0,2N/mm2(min):280 Tensile strength (Rm N/mm²):500~700 Long product:15 Flat products:(1)0,5≤a<3:(1,tr):13   (2)3 < a  (1):15;   (tr):15 X18CrN28 1.4749 Heat treatment Symbol:+A

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X15CrNiSi25-4 1.4821 BS-EN-10095-1999

X15CrNiSi25-4 1.4821 BS-EN-10095-1999 Austenitic-ferritic heat-resisting steel Steel designation Name:X15CrNiSi25-4 Number:1.4821 X15CrNiSi25-4 1.4821 Chemical composition C:0.10~0.20 Si: 0.8~1.50 Mn(max):max.2.00 P(max):0.040 S(max):0.015 Cr:24.50~26.50 Ni:3.50~5.50 N:.max.0.11 X15CrNiSi25-4 1.4821 Mechanical properties at room temperature Form: flat products Thickness a or diameter(d:mm): a ≤12 Form: bars Thickness a or diameter(d:mm): d ≤60 Form: rods Thickness

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