Q345B正火舞鋼Q345B正火加工異形件Q345B正火舞鋼Q345B正火切割加工Q345B厚板保材質保性能Q345B
低合金:Q345B正火保性能切割 Q345C低溫沖擊切割 Q345D-Z15寬厚鋼板切割 Q345EZ15鋼板切割 Q390B Q420C Q460C Q460D 15MnVB S460N A572Gr50 SM490B S275JR S355JR A709Gr50 A633D A633E S275N S275J2 S355JO S355J2+N S355N Q355GN 28MnB 22SiMn2B
鍋爐板:SA285GrC Q245RHIC正火 Q345RHIC正火 16MnDRHIC正火 Q370R Q420R 19Mn6 15CrMoR 09MnNiDR 12MnNiVR SA516Gr60HIC SA516Gr70hic SA516Gr70N SA516MGr485 13MnNiMoR(DIWA353) SA203E 08Ni3dr 06Ni9DR SA387Gr11Cl2切割 SA387gr22 SA387Gr91 14Cr1MoR 12Cr2Mo1R 2.25Cr0.5Mo SA738 SA387Gr12 13MnNiMo5-4 SA204 12Cr1MoVR 1.25Cr0.5Mo Q245R正火 Q345R正火一探 16MnDR 15MnNiDR 07MnNiMoDR 15MnNiNbDR 20MnMoNi55
高強鋼:Q550D WQ690D S690QL WQ890D WQ960D Q690D WDB620 WQ960E Q960E Q890E
高建鋼:Q345GJC Q390GJC Q420GJC Q460GJC
橋梁鋼板:Q345qD Q370qD Q420qD Q345qC Q370qC Q420qC Q345q |
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