Hollow sections for structural purpose
Shape:
Hollow sections: square, rectangular, round, triangular, hexagonal, eliptical hollow sections
Scaffolding
Usage:
Hollow sections:
Construction: hall structure, sea trestle, airport structure, shipbuilding, security door frames, garage doors, strengthening liners of steel doors and windows, indoor partition walls, cable bridge structures and expressway safety guards, balustrade, decorating, residential, ornamental pipes
Automotive parts: motorcar case, car and bus manufacture, vehicles
Agriculture: agricultural equipment
Industry: machinery, solar stent, offshore oil field, mine equipment, electromechanical hardware, , heavy engineering, mining and resources, process engineering, materials handling, mechanical parts
Traffic: walking rails, roll-up doors, guardrail, plaza structure, signage, road furniture, fencing
Logistics storage: supermarket shelves, containers, transport industries, commercial construction
Other: sports apparatus, leisure equipment, furniture, school furniture
Scaffolding tube:
Material storage racks, pallets, hydraulic platforms, trusses, columns, purlins, greenhouse stands towers
Quality standard:
Hollow sections:
Gb/t 13793 longitudinal electric resistance welded steel tubes
Gb/t 6728 cold formed steel hollow sections for general structure--dimensions, shapes, weight and permissble deviations
Astm a500 cold formed welded and seamless carbon steel steel structural tubing in round and shapes
Astm a 53 standard specification for pipe, steel, black and hot-dipped, zinc-coated, welded and seamless
En 10210 hot finished structural hollow sections of non-alloy and fine grain structural steels
En 10219 cold formed welded structural hollow sections of non-alloy and fine grain steels
Jis g 3466 carbon steel square for general structural purposes
Bs 1387 steel tubes for use for water, gas, air and steam
In bundle or according to your requirements
