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Classification Introduction
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ASTM A333 carbon steel square tube
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Spherical plain bearing is a spherical sliding bearing whose sliding contact surface is an inner spherical surface and an outer spherical surface. It can be rotated and oscillated at any angle during movement. It is made by surface phosphating, blasting, inlaying, spraying and other processing methods. 

Spherical plain bearings have the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning and good lubrication. According to different types and structures, it can bear radial load, axial load or combined radial and axial load. The application scenarios are: water conservancy and professional machinery.

Our company distributes bearings of major brands with sufficient inventory.
We professionally provide GE/GEH/PHS/POS type bearings to provide you with the best quality service! If you have any needs, we can also provide you with brand (such as NTN, FAG, SKF, etc.) alternative services to meet your needs! Welcome to consult!

PRODUCT DESCRIPTION


1. INTRODUCTION:

Q235 carbon steel square tube is a commonly used steel pipe material, which is widely used in construction, mechanical manufacturing, bridges, petrochemicals and other fields due to its good plasticity, machinability, and cost advantages. The production processes of Q235 carbon steel square tube include hot rolling, cold drawing, cold rolling, cold bending, etc.


Q235 steel is a low carbon steel in Chinese standard, its chemical composition includes elements such as carbon, manganese, silicon, phosphorus, and sulfur. This steel has high strength, good plasticity and weldability, and can be processed by cold bending, cutting, drilling, and other methods.


The advantages of Q235 carbon steel square tube include low cost, good machinability, strong plasticity, good weldability, and good corrosion resistance. At the same time, it also has high strength and stiffness, and can withstand high loads and pressures.


2. APPLICATION:


Q235 carbon steel square tube is widely used in various fields, commonly used in the support structures of buildings, mechanical manufacturing, bridges, petrochemical pipelines and other fields, as well as in the fields of power and energy.


3.PRODUCT PARAMETER:

Commodity:Carbon Square Steel Pipe 
Side Length:10mm*10mm-1200mm*1200mm
Thickness:0.6mm-60mm
Length:5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Producing Standard:ASTM A500,JG 178-2005,JIS G3466,EN10210
GB/T6728-2002,GB/T6725-2002, GBT3094-2000,or according to technical protocol
Main Material:ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy
steel etc
Technology:Seamless Or Welding
Surface treatment:Paint oil; Varnish; Hot galvanized; Cold galvanized;
Galvanize the raw strip steel Or according to customer's requirements.
Package:Tied with steel trips, then wrapped by plastic material.
Or according to customer's requirements.
Usage:Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive
industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc


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