30*50 Pre Galvanized Square Steel Tube

30*50 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

We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for Mild Steel Plate, Hot Rolled Stainless Steel Plate stockiest, ASTM A516 Gr 70 Pressure Vessel Steel Plate stockiest. We take performance improvement as the fundamental to further promote the comprehensive, healthy and sustainable development of the company. Our company knows the profound connotation of 'quality is life, integrity will succeed' and treats each other sincerely in the achievement of enterprise and development performance. Since the establishment of our company, we have adhered to our unique technology, advanced craftsmanship, rigorous attitude and continuous innovation concept, insisting on in-depth customer sites and understanding customers' changing needs.

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

In the fierce market competition, the 30*50 Pre Galvanized Square Steel Tube produced by our company have won the favor of the majority of customers with reliable quality, good performance and excellent after-sales service. We strive to enhance market influence and attention, improve brand value, and build the brand into the core competitiveness of the company. We know that a set of internal management and supervision system that tends to be perfect is an essential element for the healthy development of the enterprise.

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