Design features rolled ribbed steel structure: tensile (compressive) strength selection. According to "cold-rolled ribbed steel Technical specification for concrete structures" in the reinforced concrete structure, for the general configuration of 9.5mm cold-rolled steel wire rod plant, CRB550 grade steel tensile, compressive strength design value of 360N / mm; for axes Heart and small eccentric tension cold-rolled ribbed steel tension members is greater than the tensile strength of the design 300N / ram2 9.5mm cold-rolled steel wire rod price shall 300N / tom2 adoption. Cold-rolled ribbed steel structure design elements: concrete strength selection. For reinforced concrete structures in a class environment, the concrete strength grade of not less than C20, for in two, three reinforced concrete structures environment, its concrete strength not less than C30; for kitchens, bathrooms and other damp indoor environments Quality 9.5mm cold-rolled plate steel wire rod, due to its small size plate, as it is below grade concrete strength C30, CRB550 grade steel can not be directly used HPB235 grade steel. 9.5mm cold-rolled steel wire rod mill, cold rolling strip steel plate, cold rolled by Ding Ding Ding Ding Industrial Co., Ltd., Henan Province. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingding cold rolling and you hand into the brilliant, for a better future!