block stair step

Yan Tai Bo Qun Stone (http://g603.net) export different kinds of outside block stairs to Europe and (http://maplered.com) other areas

Products name: block stair

Material (http://g654.org) s:  Grey Granite (http://tanbrown.org) G341

                 White grey Granite (http://tanbrown.org) : G359

                 Black Granite (http://tanbrown.org) : G370

                 Red Granite (http://tanbrown.org) : G354

                 Yellow rust Stone (http://g603.net) : G350

                  Buff sand (http://maplered.com) Stone (http://g603.net)

                  LimeStone (http://g603.net)

Finish: Top flamed/bush hammered,front side raw cut

Physical characteristics(grey Granite (http://tanbrown.org) ):

1) Natural density: 2.67 +/- 0.02 T/m3

2) Water absorption: 0.22%

3) Dry compenssive strengh: 208+/- 6 N/mm2

4) Across veins tensile: 12.7 +/- 0.6 N/mm2