- Overview
- Product Description
- Certifications
- Packaging & Shipping
- Company Profile
- Customer Reviews
- FAQ
Basic Info.
Product Description
Carbon steel can be divided into three types: carbon structural steel, carbon tool steel and free-cutting structural steel according to its purpose. Carbon structural steel is further divided into engineering construction steel and machine-manufactured structural steel; According to the carbon content, carbon steel can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25%-0.6%) and high carbon steel (WC>0.6%); According to the quality of steel, carbon steel can be divided into ordinary carbon steel (higher phosphorus and sulfur), high-quality carbon steel (lower phosphorus and sulfur), high-quality steel (lower phosphorus and sulfur) and special grade High-quality steel.
Product Name | Carbon Steel Square Tube |
Keywords | Steel Pipe, Steel Tube, Steel Square Tube, Square Carbon Steel Pipe and Tube |
Section Shape | Square |
Standard | ASTM, GB, JIS, DIN, API, bs, ASTM A106-2006, ASTM A53-2007 |
Grade | A335P22 A335P5 A335P9 A335P91 WB36 |
Thickness | 1 - 25 mm |
Length | 6m, 12m or as required |
Surface Treatment | Galvanized or Painted, Galvanized (hot dipped) |
Tolerance | ±1% |
Technique | Hot Rolled/Cold Rolled |
Material | Q345,Q345A,Q345B,Q345C,Q345D,Q345E Q235B,HC340LA,HC380LA,HC420LA,B340LA.B410LA,15CRMO,12Cr1MoV,20CR,40CR.65MN,A709GR50 |
Packing | Standard Exportation Package |
Delivery Time | 7-15 Days |
MOQ | 1Ton |
Payment Term | TT /LC |
Size | Customized Size |
Based on high quality and warmly service, we have won clients all over the world, our products are widely trans to USA, Euro, India, Iran, Dubai, Russia, Thailand, South America, Singapore, and so on.Wrap with special anti rust paper; Covered with plastic film, packed with steel belt or wooden pallet or packed according to customer requirements.We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
The company is a large international steel production and sales enterprise integrating production, sales, processing, distribution and service. The company has multiple warehouses in Tianjin, Shanghai, Qingdao and other port cities to ensure sufficient inventory for rapid delivery. At present, there are 14 steel production lines and 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, chamfering, quenching and tempering, surface treatment, etc.
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q2:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q3:What product information do I need to provide?
A:You need to provide the grade, length, width, diameter, thickness, coating and the number of tons you need to purchase.
Q4: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 third party inspection.
Q5:How do we trust your company?
A:We specialise in steel business for years , headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.