碳素结构钢中国 国际 原苏联 美国 日本 德国 英国 法国 GB/T 700 ISO 3573 ISO 630 GOST 535 GOST 380 ASTM A283M ASTM A573M ASTM A284M ASTM A709M JIS G3101 JIS G3131 JIS G3106 DIN EN10025 BS 970 Part1 BS EN10025 NF EN10025 Q 195 HR2 CT1KPCT1CPCT1PC Gr.B SS 330(SS34) SPHCSPHD 040A10 Q 215 A HR1 CT2KP-2CT2PC-2CT2CP-2 Gr.C Gr.58 SS 330(SS34) SPHC Fe 360 C 040A12 Fe 360 C Fe 360 C Q 215 B CT2KP-3CT2PC-3CT2CP-3 Gr.C Gr.58 Gr.C SS 330(SS34) SPHCSPHD 040A12 Q235 A Fe 360 A CT3KP-2CT3PC-2CT3CP-2 Gr.D SS 400(SS41) SM 400A(SM41A) Fe 360 BFe 360 C 080A15 Fe 360 BFe 360 C Fe 360 BFe 360 C Q 235 B Fe 360 D CT3KP-3CT3PC-3CT3CP-3 Gr.D SS 400(SS41) SM 400A(SM41A) Fe 360 BFe 360 C 080A15 Fe 360 BFe 360 C Fe 360 BFe 360 C Q 235 C Fe 360 D CT3KP-4CT3PC-4CT3CP-4 Gr.D Gr.65 Gr.D SS 400A(SS41A)SM 400B(SM41B) Fe 360 C 080A15 Fe 360 C Fe 360 C Q 235 D Fe 360 D CT3KP-4CT3PC-4CT3CP-4 SS 400A(SS41A) Fe 360D1Fe 360D2 Fe 360D1Fe 360D2 Fe 360D1Fe 360D2 Q 255 A CT4KP-2CT4PC-2CT4CP-2 Gr.36 250 SS 400(SS41) SS 400A(SS41A) 授课：XXXQ 255 B CT4KP-3CT4PC-3CT4CP-3 Gr.36 250 SS 400(SS41) SS 400A(SS41A) Q 275 Fe 430 A CT5KP-2CT5CP-2 SS 490(SS50) 优质碳素结构钢项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联 国际 ISOASTMAISISAE(1)普通含锰 量钢组05F10051005015A0305kn08F100610061006040A0408kn08S09CK(S9CK)C10(1.0301),CK10(1.1121) 100810081008050A040810F101010101010040A1010kn10S10CCK10(1.1121) 101010101010040A10,050A10,060A10XC1010S12C101210121012040A12,050A12,060A12XC1215F040A1515kn15S15C,S15CKC15(1.0401),CK15(1.1141),Cm15(1.1140) 101510151015040A15,050A15,060A1515S17C101710171017040A17,050A17,060A17XC1820F040A2020kn20S20C,S20CK102010201020050A20,060A2020授课：XXXS22CC22(1.0402),CK22(1.1151)102310231023040A22,050A22,060A2225S25C1025,10261025,10261025,1026060A25,080A25XC2525R683/IC25eS28C102910291029060A27,080A2730S30C103010301030060A30,080A30,080M30XC3230R683/IC30eS33C103510351035060A32,080A3235S35CC35(1.0501),CK35(1.1181),Cm35(1.1180)1035,10371035,10371035,1037060A35,080A35XC3535R683/IC35e项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际 ISOASTMAISISAE普通含锰量钢组S38C103810381038060A37,080A37XC3840S40C1040,10391040,10391040,1039060A40,080A40,080M4040R683/IC40eS43C1042,10431042,10431042,1043060A42,080A42XC4245S45CC45(1.0503),CK45(1.1191),Cm45(1.1201) 1045,10461045,10461045,1046060A47,080A47,080M46XC4545R683/IC45eS48C1045,1045,1045,060A47,080A47XC48授课：XXX1046,10491046,10491046,1049501050,10531050,10531050,1053080M5050R683/IC50eS53C105510551055060A52,080A5255S55CC55(1.0535),CK55(1.1181),Cm55(1.1209) 105510551055070M55,060A57,080A57XC5555R683/IC55e60S58CC60(1.0601),CK60(1.1221),Cm60(1.1223) 106010601060060A62,080A6260R683/IC60e65106510651065060A67,080A67XC656570107010701070060A72,070A72,080A72XC707075107410741074060A78,070A78,080A787580108010801080060A82,080A83XC808085108410841084060A86,080A8685项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际 ISOASTMAISISAE(2)较高含锰量钢组15Mn17Mn4(1.8044)1016,10191016,10191016,1019080A15,080A171520Mn1021,1021,1021,080A20,XC1820授课：XXX102210221022070M2025MnS28C102610261026070M262530MnS30C103010301030080A30,080A32XC323035MnS35C103710371037080A353540MnS40C40Mn4(1.5038)1039,10401039,10401039,1040080A404045MnS45C1043,10461043,10461043,1046080A474550MnS53C1050,10531050,10531050,1053080A52,080M50