16 years manufacturer for metal truss, mobile stage, aluminium scaffolding, barriers, etc,.

Scaffolding welded pipe is very high, scaffolding, scaffolding, jiangsu province, construction scaffolding - Jiangsu Shizhan scaffolding engineering co. , LTD

by:Shizhan     2020-09-28
Mobile scaffold, http://www. atjsj。 Com the requirement of the welded pipe is higher, mobile scaffold with welded pipe specifications & Phi; 48× 3. The wall thickness shall not be less than 5 mm, welding 3. 5 - 0. 025mm。 On the bowl, adjustable base and adjustable prop nut malleable cast iron or cast steel manufacturing, should be adopted in its material mechanical properties shall comply with GB9440 KTH330 - The euro and GB11352 ZG270 - The provisions of the 500. Under the bowl, rail joint, diagonal joints shall be manufactured carbon steel casting, its material mechanical properties shall comply with GB11352 ZG230 - The provisions of the 450. USES the steel plate hot stamping the overall shape of the bowl, plate shall meet the requirements of the standard level of Q235A steel GB700 plate thickness shall not be less than 6 mm. And the 600 ~ 650 & middot; C aging treatment. It is forbidden to use old rusted steel restructuring.
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