Dongguan Little Sparrow Decoration Company Stainless steel staircase Handrail make:
A Stainless steel stairs Handrail
one The conditions for making stair handrails are: the main structure of the stairs is completed and pasted Porcelain ；
two Measure the actual size of the site;
three Select qualified raw materials, generally stainless steel for stair handrails 201# Is also useful 304# , but 304# than 201# Is expensive 30% － 40% between.
B Construction process of stainless steel stair handrail
one Snap the line for positioning: the stair handrail must be set out and measured according to the actual size on site, and constructed according to the design drawings;
two Welding and installation of stainless steel stair handrail:
stainless steel Railing For the installation of handrails, the surface pipes and columns shall be welded and blasted first, and the verticality shall be corrected. Next, the middle columns shall be installed, and then other stair handrail parts shall be welded. Attention shall be paid to the welding between the pipes. First, spot welding shall be done, and then full welding shall be conducted. The welded parts shall be polished with a grinder.
C Quality requirements for stainless steel stair handrails
one The handrail surface is smooth and delicate, the color is bright and consistent, the bend angle is round and smooth, and the weld junction surface, shape, flatness and finish at the junction are consistent with the connectors;
two The guardrails are arranged evenly and vertically in order;
three The gradient of handrail installation is consistent with that of stairs.
