供应SLA235AALA235B

 			结构钢冷轧钢带: C35 C45 C50 C54 C60 C68 C75 XC32 XC38 XC45 XC50 XC54 XC60 XC68 XC90 XC100 ….
调质结构钢: C10E XC10 C10R C15E XC18 C15R C16E C16R 10NiCr5-4  14NiCrMo13-4 15NiCr3 16NCD13 16MnCr5 16MC5 16MnCrB5  16MnCrS5 16NiCr4 16NiCrS4 17Cr3 17CrNi6-6 16CN6  17CrS3 17NiCrMo6-4  17NiCrMoS6-4 18CrMo4 18Cd4 18CrMoS4  18CrNiMo7-6 18CND6 18NiCr5-4  20MnCr5 20Mc5 20MnCrS5  20MoCr3 20MoCr4 20MoCrS3  20MoCrS4 20NiCrMo2-2  20NCD2 20NiCrMoS2-2  20NiCrMoS6-4   20CrMoS3-5 28Cr4 28CrS4 …..法国NF-EN标准调质结构钢:C22E XC18 C22R XC18U  C25E XC25 X25R XC25U  C30E XC32 C30R XC32U  C35E XC38H1 C35R  XC38H1U C40E XC42H1  C40R XC42H1U C45E C48H1 C45R XC48HIU C50E  C50R C55E XC55H C55R  C55E XC55H1 C55R XC55H1U  C60E C60R 25CrMo4 25CD4  25CrMoS4 25CD4U 28Mn6  30CrNiMo8  30CND8 34Cr4 32C4 34Cr4  32C4  34cRmO4  34CD4 34CrMoS4  34CD3U 50CrMo4 51CrV4 50CV4 c22 c25 c30 c35 c40 c45  C50 C55 C60 ……..硼处理钢: 20MnB5 20MB5 27MnCrB5-2 30MnB5  33MnB5  33MnCrB5-2  38MnB5 38MB5  39MnCrB6-2 …易切削钢结构钢:非热处理