6NiCrS4圆钢。中国工具钢牌号:(碳素工具钢T7 T8 T8Mn T9 T10 T11 T12 T13 T7A T8A T8MnA T9A T10A T11A T12A T13A)
(合金工具钢:9SiCr 8MnSi Cr06 Cr2 9Cr2 W1V 5CrM 4CrW2Si 5CrW2Si 6CrW2Si 6CrMnSi2Mo nSiMo1V Cr12 Cr12Mo1V1 Cr12MoV Cr5Mo1V 9Mn2V CrWMn 9CrWMn Cr4W2MoV 7CrSiMnMoV 6Cr4W3Mo2VNb 6W6Mo5Cr4V 5CrMnMo 5CrNiMo 3Cr2W8V 5Cr4Mo3SiMnVAl 3Cr3Mo3W2V 5Cr4W5Mo2V 8Cr3 4CrMnSiMoV 4Cr3Mo3SiV 4Cr5MoSiV 4Cr5MoSiV1 4Cr5W2VSi 7Mn15Cr2Al3V2WMo 3Cr2Mo 3Cr2NiMo)
美国工具钢牌号:(工具钢:A2 A3 A4 A5 A6 A7 A8 A9 A10 D2 D3 D4 D5 D7 F1 F2 H10 H11 H12 H13 H14 H19 H21 H22 H23 H24 H25 H26 H41 H42 H43 L2 L3 L6 O1 O2 O6 O7 P2 P3 P4 P5 P6 P20 P21 S1 S2 S4 S5 S6 S7 T1 T2 T4 T5 T6 T15 M1 M2 M2C M3 M4 M6 M7 M10 M30 M33 M34 M36 M41 M42 M43 M44 M46 M47)
英国工具钢牌号:BA2 BA6 BD2 BD2A BD3 BF1 BH10 BH10A BH11 BH12 BH13 BH19 BH21 BH21A BH26 BL3 BM1 BM2 BM15 BM34 BO1 BO2 BS1 BS2 BS5 BT1 BT2 BT4 BT5 BT42 BW1A BT6 BT15 BT20 BT21 BW1B BW1C BW2
法国工具钢牌号:1101(Y1120) 1102(Y1105) 1103(Y190) 1104(Y180) 1105(Y170) 1161(Y1xxV) 1162(Y1105V) 1163(Y7xxV) 1164(Y7xxV) 1200(Y2140C) 1201(Y2120) 1202(Y2105) 1203(Y290) 1204(Y275) 1230(Y2140C) 1231(Y2120C) 1232(Y2xxC) 1233(Y2xxC) 1234(Y2xxC) 1305(Y365) 1306(Y355) 1307(Y348) 1308(Y342) 1309(Y338) 2121(140SMD4) 2130(Y100C2) 2131(100C3) 2132(130C3) 2133(Y100C6) 2134(100CM6) 2141(105WC13) 2142(110WC20) 2211(90MV8) 2212(90MWCV5) 2231(Z100CDV5) 2233(Z200CD12) 2234(Z200CD12) 2235(Z160CDV12) 2236(Z160CKDV12.03) 2237(Z230CVD12.04) 2321(Y46S7) 2322(Y51S7) 2324(Y45SCD) 2331(Y42CD4) 2332(Y50CV4) 2333(35CMD7)