30*30 Pre Galvanized Square Steel Tube

30*30 Pre Galvanized Square Steel Tube

Seamless square steel tube is manufactured based on seamless round pipe after cold forming to be square steel tubing.
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Product Details

In the face of future opportunities, we will invigorate our spirits, meet challenges, always put the interests of users first, continue to develop and update products to provide users with superior cost-effective A36 MS Plate Mild Steel Plate For Constructions, Cold Rolled MS Carbon Steel Sheet, ASTM A240 SS Plate Stainless Steel Plate stockiest. Our company pursues the business philosophy of quality first and customer satisfaction, and constantly absorbs professional talents. We expect to provide products and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us. We will continue to fulfill the responsibility of promoting development, promoting stability and building harmony for the society.

Seamless square steel tube is manufactured based on seamless round pipe after cold forming to be square steel tubing. Seamless square hollow section is widely used in machine manufacturing, construction, metallurgical industry, agricultural vehicle, greenhouse, railway, furniture and other steel construction. The main application of S355JRH Seamless Square Steel Tube is that transporting routes for gas, oil, chemical materials, water, steam and other gas or liquid.

detailed description

Commodity

S355JRH Seamless Square Steel Tube

Outer Diameter

16x16mm-1000x1000mm

Wall Thickness

0.4mm-50mm

Length

5.8 meters, 6 meters,12 meters

Grades

Q195,Q215,Q235,SS400,20#,ST37,ST52,Q345,16Mn,S275,S355,S275JR,S355JR,S275JRH,S355JRH,S355J0H,A500 Gr.B,A53 Gr.B

Tolerance

Comply with the standard

Standards

EN10025,DIN 17100, GB/T3094, GB/T6728,ASTM A500,EN10219

Surface

As rolled, Mill finished, Black painting

Type

Seamless

product picturesour advantage

our advantage

quality control

quality control

packing and delivery

packing

mill and equipments

mill

certificate and customers

certificatecustomers

container loading capacity

container loading capacity

FAQ

FAQ-How to Prevent Steel Rusting

why choose us

why choose us

contact

Contact

more details of product

Seamless square tube is a hollow section surrounding no juncture of strip steel. Tube is hollow, has set a certain cross-sectional area, a large number of used for conveying fluid tube, such as oil, natural gas, coal gas, water and some solid materials, such as tube lines, circle cross section under radial pressure, the internal or external stress is relatively uniform. Therefore, the vast majority of square steel tube is round tube. But round tube also has some limitations, such as in the plane bending condition, the tube is not square, rectangular tube bending strength is big. Some agricultural machinery and skeleton rectangular tube and steel wood furniture is commonly used. Seamless square tube is also used in making mechanical equipment, solar energy equipment, steel structure, auto parts, bridge pile, guardrail and ship's internal structure. We have developed our core competence in the manufacturing and supplying of high quality S355JRH Seamless Square Steel Tube hollow sections that are engineered according to the specifications of our clients. Product innovation and quality control has helped us meet the ever expanding demands of the industry.

Application for S355JRH Seamless Square Steel Tube :

1. Widely used in furniture

2. Building and construction Industry, chimney pot

3. Petrol, gas, water pipe, delivery

4. Residence, gardens, villas, fence or protection

Since we use standard assembly line production equipment, our 30*30 Pre Galvanized Square Steel Tube is more formal, reliable in quality and inexpensive. Our service is a combination of results and experience delivered to and from the end customer. No matter how the times develop, we will be meticulous in the pursuit of product quality.
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