ZIZHU STEEL SHEET PILE SP-2W: 600� 130� 10.3 SP-3W: 600� 180� 13.4 SP-4W: 600� 210� 18.0 SP-3: 400� 125� 13.0 SP-3A: 400� 150� 13.1 SP4: 400� 170� 15.5 Standard According to JISA5528 Material: SY295 & SY390