Good quality hot rolled Q235 Q345 50mm 80mm carbon steel seamless square pipes
Surface Treatment
Hot Rolled
Oiled or Non-oiled
Non-oiled
Invoicing
by theoretical weight
Other attributes
Place of Origin
Shandong, China
Grade
Q235A, Q235B, Q345, L245, L290
Application
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe
Thickness
2.11mm~300mm, 2.11mm~300mm
Processing Service
Bending, Welding, Decoiling, Punching, Cutting
Product name
Seamless Steel Pipe
Standard
ASTM,AISI,BS,DIN,GB,JIS
Shape
Round.Square. Rectangular
Length
customers' actual request
Material
Q235A, Q235B, Q345, L245, L290,10#, 20#, 45#
Surface Treatment
painted,galvanized,or oiled according to customer's req
Technical Methods
Hot-rolled/Cold-drawn/Hot-expanded
Advantage
Strong Corrosion Resistance




Our company is a large enterprise integrating the production and sales of carbon steel,stainless steel, galvanized materials, aluminum and other metal products. It has four brands of "Zhonghan", "Huanli", "Jingwei"and "Hantang". It has formed four production and sales bases in Liaocheng, Wuxi, Tianjin and Jinan, cooperated with four steel pipe production enterprises, with more than 100 production lines, four national recognized laboratories, one Tianjin welded steel pipe technology engineering center and two Liaocheng enterprise technology centers. The products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, the Middle East and Southeast Asia.

Q1 :What can we serve for you? 1. Sample can be offered with free. 2. We have full stock,and can deliver within short time.Many styles for your choices.? 3. OEM and ODM order are accepted, Any kind of logo printing or design are available. 4. Good Quality +Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you. 5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
Q2:How do you guarantee your quality? 1: We have 6 ex-factory inspection procedures. 2: For each batch of products, 22 people participate in the quality inspection during the whole process of material, size, surface treatment, packaging, etc. 3: Ensurethat the factory products are 100% qualified.
Q3:Are your shipment and transportation in time? 1: Spot delivery can be arranged immediately 2: The fastest delivery time can be communicated according to your order details.