Category

spring steel
JIS DIN(W-Nr.)   BS NF ГОСТ
AISI SAE
  C67(1.0761)
CK67(1.1231)
1064,
1065
1064,
1065
1064,
1065
080A67 XC65 65
  C67(1.0761)
CK67(1.1231)
1070 1070 1070 070A72 XC70 70
  C75(1.0773) 1074 1074 1074 070A78 XC70,
XC80
75
SUP3   1084 1084 1084 080A86   85
    1566   1566
(1066)
    65Г
SUP6 55Si7(1.0904) 9255 9255 9255 250A53 55S6,
56S7
55C2
SUP7 65Si7(1.0906),
66Si7(1.5028),
60SiCr7(1.0961)
9260 9260 9260 250A58,
250A61
61S7 60C2
  67SiCr5(1.7103) 9254   9254     60C2XA
SUP9 55Cr3(1.7176)       527A60   50XГ
SUP10 50CrV4(1.8159) 6150 6150 6150 735A50 50CV4 50XΦA