杭州上庆金属制品有限公司欢迎新老大客户来电咨询洽谈!中国合金结构钢:09MNV 09MNNB 09MN2 12MN 18NB 09MNCUPTI 10MNSICU 12MNV 14MNNB 16MN 16MNRE 10MNPBRE 15MNV 15MNTI 16MNNB 14MNVTIRE 15MNVN 20MN2 22MN6 30MN2 35MN2 40MN2 45MN2 50MN2 20MNV 20MNMOW 27SIMN 35SIMN 42SIMN 20SIMN2MOV 35SIMN2MOV 37SIMN2MOV 40B 45B 40MNB 45MNB 20MN2B 20MNMOB 15MNVB 20MNVB 40MNVB 20MNTIB 25MNTIBRE 20SIMNVB 15CR 15CRA 20CR 30CR 35CR 40CR 50CR 38CRSI 12CRMO 15CRMO 20CRMO 30CRMO 30CRMOA 35CRMO 42CRMO 12CRMOV 35CRMOV 121CRMOV 25CR2MOVA 25CR2MO1VA 20CR3MOWVA 38CRMIAL 20CRV 40CRV 50CRVA 15CRMN 20CRMN 40CRMN 20CRMNSI 25CRMNVSI 30CRMNSI 30CRMNSIA 35CRMNSIA 20CRMNMO 40CRMNMO 20CRMNTI 30CRMNTI 20CRNI 40CRNI 45CRNI 50CRNI 12CRNI2 20CRNI3 30CRNI3 37CRNI3 12CR2NI4 20CR2NI4 20CR2NI4 20CRNIMO 40CRNIMOA 45CRNIMOVA 18CR2NI4WA 25CR2NI4WA 45H 20CRH 40CRH 45CRH 40MNVBH 20CRMNMOH 20CRMNTIH 20CRNI3H 12CR2NI4H 20CRNIMOH 40crmov 35crmov