AISC-0603F-5R6J-T AISC-0603F-6R8J-T AISC-0603F-7R8J-T AISC-0603F-8R2J-T AISC-0603F-R10K-T AISC-0603F-R12J-T AISC-0603F-R15J-T AISC-0603F-R18J-T AISC-0603F-R20J-T AISC-0603F-R22J-T