Grade 5J1411A
Other Names
Corresponding Standard GB /T 15018-1994
Designation of Precision Alloys
Classification Special Alloy Steel
5J1411A Chemical Element Composition Content (%)
  Component C Si Mn P S Ni More
高膨胀层 Ni20Mn6 Minimum Value - 0.15 5.5 - - 19 Fe:余量
Maximum Value 0.05 0.3 6.5 0.02 0.02 21
  Component Fe P S Cu Zn More
中间层 Cu Minimum Value - - - 99.9 - -
Maximum Value 0.005 0.01 0.04 - 0.005
  Component C Si Mn P S Ni More
低膨胀层 Ni36 Minimum Value - - - - - 35 Fe:余量
Maximum Value 0.05 0.3 0.6 0.02 0.02 37
Approximate Comparison Table Thermal Bimetal
China Japan Germany France
GB JIS DIN EN/DIN NF EN/NF
5J1411A TM6, TR35 TB1411 20SP, 30SP

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