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1.4510, X3CrTi17, 0H17T, AISI 430Ti - stainless steel

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Standards and chemical composition Specification Properties Treatment Replacements

1.4510, X3CrTi17, 0H17T, AISI 430Ti - stainless steel according to EN 10088-2:2014 i PN H-86020

Standard Grade
Chemical composition %
C: Si: Mn: P: S: Cr: Ti: Ni:
EN X3CrTi17 / 1.4510
<0.05 <1.0 <1.0 <0.04 <0.03 16.0-18.0 0.15-0.80 -
PN 0H17T
<0.08 <0.8 <0.8 <0.04 <0.03 16.0-18.0 <0.8 <0.6
ASTM AISI 430Ti - UNS S43035 / S43036
<0.1 <1.0 <1.0 <0.04 <0.03 16.0-19.5 <0.75 <0.75
AISI AISI 439 - UNS S43900
<0.03 <1.0 <1.0 <0.04 <0.03 17.0-19.0 0.2-1.1 <0.5
GOST 08Ch17T - 08Х17Т
<0.08 <0.8 <0.8 <0.035 <0.025 16.0-18.0 <0.8 <0.6
GB/T 00Cr17 / 022Cr18Ti
<0.03 <0.75 <1.0 <0.035 <0.03 16.0-19.0 0.1-1.0 -
EN 1.4511 - X3CrNb17
<0.05 <1.0 <1.0 <0.04 <0.03 16.0-18.0 - -
NF Z4CNb17
<0.05 <1.0 <1.0 <0.04 <0.03 16.0-18.0 - -
NF Z4CT17
<0.05 <1.0 <1.0 <0.04 <0.03 16.0-18.0 0.15-0.80 -
ISO FP18B
<0.03 <1.0 <1.0 <0.04 <0.015 17.5-18.5 0.1-0.6 -
UNI X6CrNb17
<0.08 <1.0 <1.0 <0.04 <0.03 16.0-18.0 - <0.5
UNI X6CrTi17
<0.08 <1.0 <1.0 <0.04 <0.03 16.0-18.0 <0.8 <0.5
JIS SUS430LX
<0.03 <0.75 <1.0 <0.04 <0.03 16.0-19.0 0.1-1.0 <0.6
STAS 8TiCr170
<0.08 <1.0 <1.0 <0.045 <0.03 16.0-18.0 <1.2 <0.5
UNE X5CrTi17
<0.07 <1.0 <1.0 <0.04 <0.03 16.0-18.0 <1.1 <1.0

1.4510, X3CrTi17, 0H17T, AISI 430Ti – description

1.4510 is used for household appliances, sink bowls, dryers. In industry it is used for equipment for the production and transport of nitric acid, pipes, steam superheaters and boilers for sugar refineries.

1.4511 is intended for equipment parts exposed to weak acids.

0H17T is used for heat exchangers for hot oxides of nitrogen and hot nitric acid, for cisterns, for tanks transporting nitric acid and for household appliances.

Steel belongs to welding group 7.1 according to ISO. Weldability good for small cross-sections, limited for larger ones. Prior to welding, heating is recommended.

Physical and mechanical properties

Physical properties and general mechanical properties of 1.4510:

  • In ambient temperature:
    • Density: 7,7 g/cm3
    • Specific heat capacity: 0,46 kJ/(kg*K)
    • Electrical resistivity: 0,6 Ω*cm
    • Thermal conductivity: 25 W/(m*K)
    • Linear expansion coefficient: 10 * 10-6/K
    • Young's modulus E: 220 GPa
    • Hardness HB: < 185
  • At 100°C:
    • Linear expansion coefficient: 10,0 * 10-6/K
    • Young's modulus E: 215 GPa
  • At 200°C:
    • Linear expansion coefficient: 10,0 * 10-6/K
    • Young's modulus E: 210 GPa
  • At 300°C:
    • Linear expansion coefficient: 10,5 * 10-6/K
    • Young's modulus E: 205 GPa
  • At 400°C:
    • Linear expansion coefficient: 10,5 * 10-6/K
    • Young's modulus E: 195 GPa
  • At 500°C:
    • Linear expansion coefficient: 11,0 * 10-6/K

Mechanical properties of 1.4510 steel:

  • Annealed (+A):
    • Longitudial test pieces, cold rolled:
      • Yield strength Re: > 230 MPa
      • Tensile strength Rm: 420-600 MPa
      • Elongation A: > 23 %
    • Transverse test pieces, cold rolled:
      • Yield strength Re: > 240 MPa
      • Tensile strength Rm: 420-600 MPa
      • Elongation A: > 23 %
      • Impact Value KCU, -40°C: > 18 J/sm2
    • General:
      • At 50°C:
        • Yield strength Re: > 223 MPa
      • At 100°C:
        • Yield strength Re: > 195 MPa
      • At 150°C:
        • Yield strength Re: > 190 MPa
      • At 200°C:
        • Yield strength Re: > 185 MPa
      • At 250°C:
        • Yield strength Re: > 175 MPa
      • At 300°C:
        • Yield strength Re: > 165 MPa
      • At 350°C:
        • Yield strength Re: > 155 MPa

Drawability of 1.4510 steel:

  • Forming by stretching (stress - biaxial bumping):
    • Strengthening factor n: 0,22-0,28 µr
    • Erichsen Value IE: 9,6 A/m
  • Deep drawing (stress - bump and compression):
    • Normal strain ratio rn: 1,6-2,0 µr
    • Limiting Drawing Ratio: 2,15-2,20 A/m

Magnetical properties:

  • Annealed (+A):
    • Relative Magnetic permeability: 2000 µr
    • Coercive force Hc: 150 A/m

Mechanical properties of 0H17T steel:

  • Annealed (+A):
    • Rods:
      • Yield strength Re: > 265 MPa
      • Tensile strength Rm: > 410 MPa
      • Elongation A: > 20 %
      • Hardness HB: 121-197
    • Plates:
      • Yield strength Re: > 265 MPa
      • Tensile strength Rm: > 420 MPa
      • Elongation A: > 18 %
    • Tubes:
      • Yield strength Re: > 245 MPa
      • Tensile strength Rm: > 440 MPa
      • Elongation A: > 17 %

Mechanical properties of 08Ch17T steel:

  • Annealed (+A):
    • Flat products:
      • Cold rolled:
        • Thickness: 0,5-0,9 mm
          • Tensile strength Rm: > 460 MPa
          • Elongation A: > 20 %
        • Thickness: 4-5 mm
          • Tensile strength Rm: > 440 MPa
          • Elongation A: > 18 %
      • Hot rolled:
        • Thickness: 0,5-0,9 mm
          • Tensile strength Rm: > 460 MPa
          • Elongation A: > 20 %
        • Thickness: 4-5 mm
          • Tensile strength Rm: > 440 MPa
          • Elongation A: > 18 %

Mechanical properties of 0Ch17T steel:

  • Annealed (+A):
    • Flat products:
      • Cold rolled:
        • Thickness: 0,5-0,9 mm
          • Tensile strength Rm: > 460 MPa
          • Elongation A: > 20 %
        • Thickness: 4-5 mm
          • Tensile strength Rm: > 440 MPa
          • Elongation A: > 18 %
      • Hot rolled:
        • Thickness: 0,5-0,9 mm
          • Tensile strength Rm: > 460 MPa
          • Elongation A: > 20 %
        • Thickness: 4-5 mm
          • Tensile strength Rm: > 440 MPa
          • Elongation A: > 18 %

Heat treatment and working

Recommended working and heat treatment parameters for 1.4510 alloy:

  • Forging: 1100-800 °C
  • Rolling: 1100-800 °C
  • Annealing: 750-880 °C

Recommended working and heat treatment parameters for 1.4511 alloy:

  • Forging: 1050-750 °C
  • Rolling: 1050-750 °C
  • Annealing: 750-880 °C

We deliver this steel alloy as:

Substitutes, equivalents and other species designations

1.4510
08Ch17T
0Ch17T
00Cr17
022Cr17Ti
022Cr18Ti
1.4510
1.4511
X3CrNb17
X3CrTi17
Z4CNb17
Z4CT17
FP17F
FP17G
FP18B
2XCrCuTiNb18
X6CrNb17
X6CrTi17
SUS430LX
0H17T
STS430LX
8TiCr170
X5CrNb17
X5CrTi17
430Ti
439
S43035
S43036
S43900
AISI 430Nb
08Х17Т
0Х17Т

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