Twardość HB-HRC   651 - 799 HV * 57 - 63 HRC

stopnie Brinellastopnie Vickersastopnie Rockwella
HB HV HRC
--- 651 57,8
--- 652 57,8
--- 653 57,9
--- 654 57,9
--- 655 58
--- 656 58
--- 657 58,1
--- 658 58,1
--- 660 58,3
--- 661 58,3
--- 662 58,4
--- 663 58,4
--- 664 58,5
--- 665 58,5
--- 666 58,6
--- 667 58,6
--- 668 58,7
--- 669 58,7
--- 670 58,8
--- 671 58,8
--- 672 58,9
--- 673 58,9
--- 674 59
--- 675 59
--- 676 59
--- 677 59,1
--- 678 59,1
--- 679 59,1
--- 680 59,2
--- 681 59,2
--- 682 59,3
--- 683 59,3
--- 684 59,4
--- 685 59,4
--- 686 59,5
--- 687 59,5
--- 688 59,6
--- 689 59,6
--- 690 59,7
--- 691 59,7
--- 692 59,8
--- 693 59,8
--- 694 59,9
--- 695 59,9
--- 696 59,9
--- 697 60
--- 698 60
--- 699 60
--- 700 60,1
--- 701 60,1
--- 702 60,2
--- 703 60,2
--- 704 60,2
--- 705 60,3
--- 706 60,3
--- 707 60,4
--- 708 60,4
--- 709 60,5
--- 710 60,5
--- 711 60,6
--- 712 60,6
--- 713 60,7
--- 714 60,7
--- 715 60,8
--- 716 60,8
--- 717 60,8
--- 718 60,9
--- 719 60,9
--- 720 61
--- 721 61
--- 722 61,1
--- 723 61,1
--- 724 61,2
--- 725 61,2
--- 726 61,3
--- 727 61,3
--- 728 61,4
--- 729 61,4
--- 730 61,5
--- 731 61,5
--- 732 61,6
--- 733 61,6
--- 734 61,6
--- 735 61,6
--- 736 61,7
--- 737 61,7
--- 738 61,7
--- 739 61,7
--- 740 61,8
--- 741 61,8
--- 742 61,8
--- 743 61,8
--- 744 61,9
--- 745 61,9
--- 746 61,9
--- 747 62
--- 748 62
--- 749 62
--- 750 62,1
--- 751 62,1
--- 752 62,1
--- 753 62,2
--- 754 62,2
--- 755 62,2
--- 756 62,3
--- 757 62,3
--- 758 62,4
--- 759 62,4
--- 760 62,5
--- 761 62,5
--- 762 62,5
--- 763 62,6
--- 764 62,6
--- 765 62,6
--- 766 62,7
--- 767 62,7
--- 768 62,7
--- 769 62,8
--- 770 62,8
--- 771 62,9
--- 772 62,9
--- 773 63
--- 774 63
--- 775 63,1
--- 776 63,1
--- 777 63,1
--- 778 63,2
--- 779 63,2
--- 780 63,3
--- 781 63,3
--- 782 63,3
--- 783 63,4
--- 784 63,4
--- 785 63,4
--- 786 63,5
--- 787 63,5
--- 788 63,5
--- 789 63,6
--- 790 63,6
--- 791 63,6
--- 792 63,7
--- 793 63,7
--- 794 63,7
--- 795 63,8
--- 796 63,8
--- 797 63,8
--- 798 63,9
--- 799 63,9