AISC-Q0402HQ-9N5J-T AISC-Q0402HQ-9N5K-T AISC-Q0402-R10G-T AISC-Q0402-R10J-T AISC-Q0402-R10K-T AISC-Q0402-R12G-T AISC-Q0402-R12J-T AISC-Q0402-R12K-T AISC-Q0603-10NG-T AISC-Q0603-10NJ-T