00Cr17 material is added titanium and niobium based on 430 stainless steel and then reduces the carbon content, thus improving the processing performance, and welding main corrosion resistance.
00Cr17 Material Corresponding Grades
1, GB-T standard: digital sign: S11863, the new sign: 022Cr18Ti, the old sign: 00Cr17,
2, American Standard: ASTMA standard: S43035, SAE standard: 430Ti, UNS standard: 439.
3, Japanese standard JIS standard: sus430 LX.
4, German standard DIN standard: 1. 4510,
5, European standard EN standard: X3CrTi17.
00Cr17 Material Chemical Composition
(1) C: ≤ 0.030.
(2) Si: ≤ 0.75.
(3) Mn: ≤ 1.00
(4) P: ≤ 0.040.
(5) S: ≤ 0.030.
(6) Cr: 16.00 ~ 19.00.
(7) Ni: allow plus ≥ 0.60.
(8) Other elements: Ti or Nb: 0.10 ~ 1.00.
00Cr17 Physical Properties
① Density Density(20℃)/kg/dm3:7.7,
②Melting point / ℃:1365
③Specific heat capacity (0~100℃)/kg/(kg.k):0.46,
④ Thermal conductivity/w/(m.k)100℃-:35.1,
⑤ Thermal conductivity/w/(m.k)500℃-: -,
⑥ Coefficient of linear expansion/(10-6/k) 0~100℃:10.4,
⑦ Linear expansion coefficient /(10-6/k)0~579℃: -,
⑧ Resistivity (20℃)/(.mm2/m):0.6,
⑨ Longitudinal modulus of elasticity(20℃)/GPa:200.
⑩Magnetic:Yes.
00Cr17 Mechanical Properties
(1) delivery status: bar solid solution treatment, plate solid solution pickling.
(2) tensile strength (RM/MPa): 365.
(3) elongation strength (Rp0.2/MPa): 175.
(4) Elongation A/%: 22.
(5) section shrinkage (Z / %): –
00Cr17 Heat Treatment
① hardness HBW ≤: annealed 183, hardness HRB ≤: 88,
② heating temperature: 780 ~ 950,
③ heating mode: air cooling or slow cooling.
00Cr17 application areas: used in the manufacture of warm water tanks, hot water supply, sanitary appliances, household use of durable machines, etc..