News
-
What is ASTM A269 tubing?
we are a manufacturer of stainless steel astm a249 coil tubing ,the standard is ASTM A 249 Coil tubing ,the tube is Standard is ASTM A249 . the surface is bright ,the length is 4000m/Coil ,the coil tube is soft , can be uased for oil field , pipe fitting ,EquipmentRead more -
What is ASTM A269 tubing?
we are a manufacturer of stainless steel astm a249 coil tubing ,the standard is ASTM A 249 Coil tubing ,the tube is Standard is ASTM A249 . the surface is bright ,the length is 4000m/Coil ,the coil tube is soft , can be uased for oil field , pipe fitting ,EquipmentRead more -
Welding methods for seamless steel tubes
The method of selective welding of seamless steel pipe should be based on the material and wall thickness of the seamless steel pipe. Since different welding methods have different arc heat and arc force, different welding methods have different characteristics. For example, tungsten arc welding ...Read more -
What can stainless steel pipe do
1. In about 40 years from 1960 to 1999, the output of stainless steel in Western countries soared from 2.15 million tons to 17.28 million tons, an increase of about 8 times, with an average annual growth rate of about 5.5%. Stainless steel is mainly used in kitchens, home appliances, transportati...Read more -
How steel is produced Most steel processing is through pressure processing, which plastically deforms the processed steel (bill, ingot, etc.). According to the different processing temperature of steel, it can be divided into cold working and hot working. The main processing methods of steel are:...Read more
-
Why Should 304 Stainless Steel Pipe Be Polished?
304 stainless steel pipes are often used in sanitary ware, kitchen utensils, food production, etc., and are used in large amounts. Some users require not only dimensional accuracy, but also surface accuracy. However, in the process of processing, there may be a slight deviation in the surface spa...Read more -
Basic Concepts of Steel
The concept of steel: Steel is an alloy of iron, carbon, and a small number of other elements. Steel is an ingot, billet, or steel that has been press-worked into the shapes, sizes, and properties we need. Steel is an essential material for national construction and the realization of the four mo...Read more -
Do you know what stainless steel can do?
1. In about 40 years from 1960 to 1999, the output of stainless steel in Western countries soared from 2.15 million tons to 17.28 million tons, an increase of about 8 times, with an average annual growth rate of about 5.5%. Stainless steel is mainly used in kitchens, home appliances, transportati...Read more -
Stainless steel water pipes and plastic water pipes
Physical properties: 1. The tensile strength of stainless steel water steel is greater than 530, while the plastic water pipe is only ≥49. The insufficient tensile strength of the plastic water pipe and the high expansion coefficient are the main reasons for its easy lea...Read more