Galvanized/Hot Rolled/Black/Zinc Coated/Q195/Q235/Q355 Shs/Rectangular/Rhs/Welded Carbon Mild Square Hollow Section Steel Tube/Tubo/Pipe for Construction

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Length: 3m 5m 6.5m 8m 12.5m 13m 14m 18m or Customizable
• Technology: Seamless or Welded
• Materials: 10# 20# 45# Q235 Q345 Q195 Q215 Q345c Q345A
• Transport Package: Standard Seaworthy Package
• Specification: 10X10-500X500 or 10X20-450X500 or Customizable
• Trademark: Songchen
• Origin: China

Product Description

 

Product Description

Advantage of square tube

Square steel tubes can be used for everything from small and simple structures (road signs and towing lathes) to large and complex structures (for supporting skyscrapers and Bridges). It has three strengths :High cost performance, high intensity and uniformity.

Detailed Photos

Product Parameters

Item	Steel square tube
Standard	API 5L/ASTM A523/ASTM A252/GB-T8711/BS 6363 etc
Material	S235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B
Fabrication	Plain ends, cutting, threading, etc.
Surface Treatment	1. Silver and color painting
	2. Transparent oil,anti-rust oil
	3. Galvanize on the surface
Package	Bundle;Bulk;Plastic bags ,etc
Others	We can do special orders as customer's requirement.
	All the production process are made under the ISO9001:2008 strictly

Certifications

Packaging & Shipping

Company Profile

Application Field

Application:

1.Used for conveying fluid pipes or structural parts
2.Used as raw material for high pressure vessel bottles
3.Used for manufacturing structural parts and mechanical parts
4.Interior decoration:ceilings,walls,etc
6.Car drive shafts
7.Bicycle frames
8.Steel scaffolding for construction

9.Used for manufacturing class I pressure tube system, class II pressure tube system

10.Boiler and superheater

 

FAQ

Q:Can I get corrugated prepainted Galvanized Steel Sheet samples before order ?
A:Yes, of course. Usually our corrugated prepainted Galvanized Steel Sheet samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:How can I get a quotation from you ? 
A:You can leave us message, and we will reply every message in time. Or we may talk on line.

Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we 
accept the third party inspection absolutely.

Q:How do we trust your company? 
We specialise in steel business for years as golden supplier on Made in China, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in Made in China with trade assurance which could secure your payment.