Jinxi larsen steel sheet pile U750×225 specification lock droop reason and control methods
Introduce the causes of the locking buckle of 750×225 specifications;further optimize the finishing hole type,optimize the finishing inlet guide guard,and accurately allocate the extension rate and pressure amount.So as to solve the defects.
hot-rolled steel sheet pilelock defectanalysis and improvement
NETL
NSTL
万方数据
