Model number Status Heat treatment Tensile strength kg/mm² Yield strength kg/mm² Extension percentage (%) Rockwell hardness B or C scale Conductive percentage %IACS OPERATE
C17200 A (TB00) 42-60 14-25 20-60 B45-85 15-19 Detail
C17200 H (TD04) 59-92 52-74 8-30 B88-103 15-19 Detail
C17200 AT (TF00) 3hr 315-330°C 116-141 91-123 3-10 C36-42 22-28 Detail
C17200 HT(THO4) 2-3hr 315-330°C 123-159 102-141 2-9 C36-45 22-28 Detail
C17510 A(TB00) 24-39 7-21 20-35 B20-50 20-30 Detail
C17500 H(TD04) 45-60 35-53 10/15 B60-88 20-30 Detail
C17500 AT(TF00) 3hr 480°C 70-91 56-70 10/25 B92-100 45-60 Detail

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Model number Status Heat treatment Tensile strength kg/mm² Yield strength kg/mm² Extension percentage (%) Rockwell hardness B or C scale Conductive percentage %IACS OPERATE
C17200 A (TB00) 42-55 14-22 30-60 15-19 Detail
C17300 1/4H (TD01) 63-81 52-74 3-25 15-19 Detail

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Model number Status Heat treatment Tensile strength kg/mm² Yield strength kg/mm² Extension percentage (%) Rockwell hardness B or C scale Conductive percentage %IACS OPERATE
C17500 A (TB00) 42-60 14-25 20-60 B45-85 15-19 Detail
C17500 H (TD04) 63-92 52-74 8/20 B92-103 15-19 Detail
C17200 H (TD04) 63-88 52-74 8/20 B90-102 15-19 Detail

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Model number Status Heat treatment Tensile strength kg/mm² Yield strength kg/mm² Extension percentage (%) Rockwell hardness B or C scale Conductive percentage %IACS OPERATE
OD385 A (TB00) 42-60 14-28 35-60 B45-85 15-19 Detail
HPP High Pressure Fresh Preservation Ring Detail
Rock drilling machine wear-resistant sleeve Detail

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Model number Status Heat treatment Tensile strength kg/mm² Yield strength kg/mm² Extension percentage (%) Rockwell hardness B or C scale Conductive percentage %IACS OPERATE
Beryllium copper mold block TF00 315℃/3h 116-141 91-123 3-10 C36-42 22-28 Detail

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