This document specifies the ordering content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of alloy steel hot-rolled wire rods for prestressed concrete steel rods for pipe piles. This document is applicable to the manufacture of alloy steel hot-rolled wire rods (hereinafter referred to as wire rods) with a diameter of 6.0mm~14.0mm for prestressed concrete steel rods for pipe piles.
T/SSEA 0237-2022 history
2022T/SSEA 0237-2022 Alloy steel hot-rolled wire rod for pipe pile prestressed concrete steel rod