Steel Box Section Suppliers
Size:20*20-500*500mm or as the requirement，
large size steel tube above 500*500 can be produced.
Thickness:1.3-40mm or as the requirement
Length:5.8m/6m/12m or as the requirement
Description
Product Specification
Size | 20*20-500*500mm or as the requirement, large size steel tube above 500*500 can be produced. |
Thickness | 1.3-40mm or as the requirement |
Length | 5.8m/6m/12m or as the requirement |
Technique | ERW, SSAW, LSAW, galvanized, etc. |
Steel grades | ASTM A500, ASTM A501, EN10219, EN10210, JIS G3466, CSA G40.21 50W / 350W, AS 1136, AH36, DH36, ASTM A572 Gr50, ASTM A513, etc. |
Application | Bridge Shipbuilding Steel Structures i.e. Airports, Facotry Workshop, Metro Station, etc. |
Package | in the bundle, or wrapped with waterproof cloth as per the customers' requirement |
Delivery Time | 5-10 days if stock is available; 20-25 days for new production |
Loading Port | Xingang, Tianjin, China |
Brand | Yuantai Derun |
MOQ | 10 tons |
1. All the pipes are high-frequency welded. 2. Both inner and outer welded stabs can be removed. 3. Pipe can be necked down and punched holes. 4. Supplying BV or SGS Inspection if the client needs it. | |
Box-shaped steel pipe columns are generally composite columns, which are assembled from steel plates.
The circular steel pipe column generally bears the parts with less axial force or eccentric force, while the box-shaped steel pipe column can have a larger cross-section in one direction, which determines that it can be used in places with greater eccentric force. From the point of view of production, the production of circular steel pipe columns is relatively simple, while the production of box-shaped steel pipe columns is relatively more difficult than the production of circular steel pipe columns, such as large welding volume and easy deformation. Therefore, box-shaped steel pipe columns are mostly made of large-diameter thick As a box-shaped steel pipe column, the wall square rectangular pipe has the following advantages: direct forming, low material cost, good material performance, high strength, and easy installation.
From the perspective of quota, square steel pipe columns belong to the scope of "shaped steel columns", which means that their cross-sectional characteristics can be used directly without processing. Round steel pipe columns do not belong to the scope of shaped steel columns, and their cross-sectional characteristics need to be processed to form. Generally speaking, the price of circular steel pipe columns is much lower than that of box-shaped steel pipe columns that need to be assembled and welded by steel plates because they do not require section processing.
A steel pipe column is generally a steel structural column composed of one or more steel pipes; a box-shaped column is a steel structural column composed of multiple-section steels (square rectangular tubes, angle steels, channel steels, and I-beams).
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