Hot Sale Black Square Steel for Building Steel Structures

Product Description

Product Details:

Product Name	Carbon Square Steel  Bar
Main Material Types	20#-45#,50#,T8-T10,16Mn-50Mn,30Mn2-50Mn2,20Cr,40Cr,20-35SiMn, 20CrMnTi,20CrMo;30CrMo;35CrMo;42CrMo; Q235(A,B,C,D);Q345(B,C,D);27SiMn ;60Si2Mn;65Mn;20Mn;40Mn2;50Mn; 50Crv,Cr12;Cr12MOV;3Cr2W8V;W18;20CrNiMoA;34CrNiMo6; 30CrNiMo8;9SiCr;30CrMnSiA;35CrMnSiA;1-4Cr13;38CrMoAl; 20MnCr5;16MnCr5;20CrMnMo;40CrMnMo;8620H;17CrNiMo6; 42CrMo4;35CrMoV;9Cr8;18CrNiMo7;20CrMnTi;25Cr2MV; 60Si2CrA;15CrMo
Long/Wide	5mm×5mm-80mm×80mm customized
Length	1000mm-12000mm
Tolerance	±1%
Surface Treatment	Oiled or Black
Process	Material selection and inspection → cutting and cleaning → shelling and rust removal → lubrication → rolling head → cold drawing (multiple times) → annealing → surface treatment → quality inspection → packaging and storage
Payment Terms	T/T , L/C
Applications	Machinery Manufacturing, Automobile Industry, Construction Industry, Hardware Products

Production show: 
 

 

 

1. Construction:
Used in building frameworks, bridges, and structural supports.
• Ideal for reinforcing concrete structures and creating load-bearing components.
2. Machinery and Equipment:
• Utilized in the manufacturing of machinery parts, frames, and supports.
• Commonly used in agricultural equipment, industrial machines, and tools.
3. Manufacturing:
Applied in the production of metal furniture, shelves, and storage systems.
• Used for fabricating frames, racks, and enclosures in various industries.
4. Automotive:
• Employed in the production of vehicle chassis, trailers, and frames.
• Suitable for creating structural components in automobiles and heavy vehicles.
5. Infrastructure:
• Used in the construction of railway tracks, guardrails, and signposts.
• Applied in the development of public infrastructure like bus stops and lighting poles.
6. Energy and Power:
• Utilized in the construction of transmission towers, wind turbines, and solar panel frames.
• Suitable for creating support structures in power plants and renewable energy projects.
7. Decorative and Architectural:
• Used in modern architectural designs for aesthetic purposes, such as decorative frames and sculptures.
• Applied in interior design for creating stylish and functional structures.
8. Shipbuilding:
Employed in the construction of ship frames, hulls, and other structural components.




 

Packaging details	1.Big order: in bulk
	2.Small order: packed by steel strips
	3.woven cloth with 7 slats
	4.according to the requirements of customers
	5. 20ft container can load 25 tons, 40ft container can load 26 tons.
Delivery	3-15 working days after received the deposit or L/C.

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