표준
AISI, ASTM, bs, DIN, GB, JIS
Construction
6 x 7, 6 x 19, 6 x 25Fi, 6 x 36WS, 6 x 49SWS, 35 x 7, 6 x V25
Core
IWRC, IWS, fiber core
Nominal tensile strenth
1,770, 1,960 and 2,160MPa IPS EIPS
Surface
can be plastic-coated, galvanized, compacted, pre-stretched