... SGCC/SGCH, GB/T 2518... 3.SS grade 33-80; SGCC, SGCH... 4.Z40-150gsteel1. The ... GB/T 1275…… JIS G3141 SPCC, GB……GRADESS grade 33-80; SGCC, SGCH, SGCD1-SGCD3, SGC340-SGC570, ... SGCC, DX51D….Grade 33-grade 80.;SGLCC SGLCD SGLCDD SGLC400-SGLC570;SZACC, SZACH ... CGCC, CGCH ,CGC340-CGC570, CGCD1-CGCD3; Grade Grade 33-grade80.;SGLCC SGLCD SGLCDD SGLC400-SGLC570;SZACC, SZACH, ...