Specifications

ASTM A500 ASTM A513 grade B square steel tubes
oilded finishing
precision dimensions
High strength,durable

10*10-600*600mm  extra wall large diameter Rectangular Pipes

Hollow Sections:
SHS(Square Hollow Sections), RHS(Rectangular Hollow Sections), Round, Triangular, Hexagonal, Elliptical Hollow sections, Scaffolding

Applications:
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

 

 

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
BS 6323 Part5 seamless and welded steel tubes for automobile mechanical and general engineer purpose
BS 1139 Metal scaffolding

DIN 1626 welded circular tubes of non alloy steels with special quality equirements

 

Main processes for hollow section square pipes & tubes

 

Warehouse and stock for square rectangular pipes