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Full Knowledge of Casing Pipe
Casing pipe, also called “encasement pipe,” is used in underground construction. Casing pipes safeguard many kinds of utilities, like water mains, electrical high-voltage lines, natural gas lines and fiber-optic communication lines from damage. These utilities need protection from human activity ...Read more -
ASTM A192 Boiler Steel Pipe Knowledge
ASTM A192 boiler steel pipe is a kind of seamless steel pipe. The manufacturing ways are the same to the seamless tube, but have strict request for manufacturing steel. According to the use temperature, boiler steel pipe can be divided into general boiler tube and high pressure boiler tube. Manuf...Read more -
What Difference Between Casing Coupling and Tubing Coupling
There are couplings for casing pipe and couplings for tubing, the function is the same that to connect the pipe each other. On the other hand, still there are some differences between the two. Casing coupling Casing coupling is for the dimensions more than 4 1/2 inch. Differently than tubing coup...Read more -
What’s I Beam?
What is an I-Beam? An i-beam, also known as universal beam, is a long steel with I-shaped section. I-beam can be divided into ordinary I-beam and light I-beam. It is a steel with I-shaped section. CLASSIFICATION OF I-BEAMS I-beams are mainly divided into ordinary I-beams, light I-beams and wide ...Read more -
The Differences Between 304 Stainless Steel and 316L Stainless Steel
304 stainless steel: a common material in stainless steel, high temperature resistance of 800 degrees, good processing performance, high toughness, etc., widely used in industry, furniture decoration, food and medical industries. 304 is a versatile stainless steel, which is widely used to make eq...Read more -
Why is stainless steel not easy to corrode?
1. Stainless steel does not rust, it also generates an oxide on the surface. The rust-free mechanism of all stainless steels currently on the market is due to the presence of Cr. The fundamental reason for the corrosion resistance of stainless steel is the passive film theory. The so-called passi...Read more -
Comparison among Carbon Steel Plate, Alloy Steel Plate, and Stainless Steel Plate
In the steel market, we can find different types of steel plate for diverse usage. Customers always ask us about the difference of the steel plates that we offered on our website. While there are many ways to categorize steel, we find it useful to break the types of steel down into three categori...Read more -
What is Casing Pipe
Casing Pipe: Common Uses and Applications Casing pipe is a type of steel pipe that is typically used to enclose and surround a carrier pipe, which is installed through the center of this pipe. Steel casing pipe is most often used in underground construction projects to encase or protect utility l...Read more -
What is long and short radius elbow
Carbon steel elbow is divided into long radius elbow and short radius elbow. Long radius elbow means that the curvature radius of elbow is 1.5 times the pipe diameter. D represents the elbow’s diameter. Short radius elbow means that the radius of curvature of the elbow is equal to the diame...Read more -
35 CrMo Alloy Seamless Steel Pipe
Equivalent material: 35crmo4 under Italy standard. 34crmo4 under NBN standard 2234 under Sweden standard SCM432/SCRRM3 under JIS standard Grade Chemical composition % C Mn P S Si Cr Mo 35CrMo 0.32~0.40 0.40~0.70 ≤0.03 ≤0.03 0.17~0.37 0.8~1.10 0.15~0.25 ...Read more -
An Introduction to 23mn Steel Pipe
23Mn (Q345B) steel pipe is a low-alloy high-strength structural steel with carbon content of 0.1%-0.25%, and main alloying elements such as manganese, silicon, vanadium, niobium and titanium are added. Its total alloy content is less than 3%. Grade A and B steels are usually called 16Mn16mn steel...Read more -
A Brief Introduction of Steel Drill Pipe
Drill pipe is used to transmit power by rotary motion from ground level to a drilling bit at the bottom of the hole and to convey flushing media to the cutting face of the tool. Thus it plays a vital part in the successful drilling of oil and gas wells. 1.Grades and Lengths of Steel Drill Pipe Ra...Read more