ASTM A106 Seamless Steel Pipe for Petroleum Pipeline

ASTM A106 Seamless Steel Pipe is a seamless Steel Pipe belonging to the American standard, and the material is ordinary carbon steel series. ASTM A106 seamless steel pipe includes two processes, cold drawn and hot rolled. In addition to the different production processes, the two are different in precision, surface quality, minimum size, mechanical properties, and organizational structure. It is widely used in various industries such as petroleum, chemical industry, boiler, power station, shipbuilding, machinery manufacturing, automobile, aviation, aerospace, energy, geology, construction and military industry.
The pipes of oil pipelines are generally steel pipes, which are connected with long-distance pipelines by connecting devices such as welding and flanges, and valves are used for opening and closing control and flow regulation. Oil pipelines mainly include isothermal transportation, heating transportation and sequential transportation. Corrosion of pipelines and how to prevent corrosion is one of the important links in pipeline maintenance. Oil pipelines have become one of the main transportation tools for oil, and they still have considerable development potential in the future. The pipes used in oil pipelines are mainly carbon steel pipes, which can be divided into Seamless Steel Pipes and Welded Steel Pipes according to their manufacturing processes. The seamless steel pipe has the characteristics of high strength and many specifications, so it is suitable for the transportation of highly corrosive oil or under high temperature conditions. Seamless steel pipes are divided into two types: hot-rolled and cold-drawn. Since cold drawing will cause the material to harden, it is also necessary to perform corresponding heat treatment according to the specific use of the pipe. Welded steel pipes can be divided into two types: butt welded steel pipes and drop welded steel pipes. Due to the technological characteristics of Carbon Steel Pipe, this kind of steel pipe is easy to become brittle at low temperature, so it is mainly suitable for normal temperature pipelines, and the use temperature of the pipe should not exceed 300 degrees Celsius. between degrees Celsius. If high-quality carbon steel pipes are used, the temperature application range and relaxation can reach -40 to 450 degrees Celsius. The experimental pressure of the steel pipe is generally 1.5 times the nominal pressure. When the temperature of the conveyed material does not exceed 200 degrees Celsius, the working pressure is the nominal pressure. When the temperature exceeds 200 degrees, the working pressure should be correspondingly lower than the nominal pressure.

Q: Are you a manufacturer?
A: Yes, we are steel pipe manufacturer, we have our own factory, located in Shandong, China.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.