Factory state: After hardening and tempering to DELIVEREDCONDITION290330HB hardness
Steel properties: (1) This has been heat-treated steel, uniform hardness through steady (HB290-330) made mold never deformation.
(2) In addition to fine fancy, but more have been excluded surface oxide black, so high material utilization, and can reduce processing costs.
(3) by ultrasound examination, hardness and metallurgical structure uniform, mirror-polished and easy to reach.
(4) The method can be used in the air flame hardening, so that part of the vulnerability of local and hard to 50-55HRC about 5mm depth.
(5) due to low sulfur content, is more suitable for EDM.
Dimensions: Round (MM)
22 2,835,435,155,637,076 8,090,102,115,127,153,180 203 232 254 300
Flat (MM)
20X105-130-166-206-254-300-350-400-450-500-600-1020
28X105-130-166-206-254-300-350-400-450-500-600-1020
35X105-130-166-206-254-300-350-400-450-500-600-1020
43X105-130-166-206-254-300-350-400-450-500-600-1020
54X105-130-166-206-254-300-350-400-450-500-600-1020
63X105-130-166-206-254-300-350-400-450-500-600-1020
80X105-130-166-206-254-300-350-400-450-500-600-1020
100X105-130-166-206-254-300-350-400-450-500-600-1020
125X105-130-166-206-254-300-350-400-450-500-600-1020
160X105-130-166-206-254-300-350-400-450-500-600-1020
200X105-130-166-206-254-300-350-400-450-500-600-1020
250X105-130-166-206-254-300-350-400-450-500-600-1020
300X105-130-166-206-254-300-350-400-450-500-600-1020
350X105-130-166-206-254-300-350-400-450-500-600-1020 |
