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Development status of China’s steel pipe products industry: pipeline transportation contains greater consumption potential
Steel pipe products refer to the related products made of steel pipes, which are mainly used in construction machinery, real estate (scaffolding steel pipe, water supply, air flow pipe, fire protection pipe), oil and gas (oil well pipe, pipeline pipe), steel structure(st...Read more -
Profile of special shaped steel pipe
Special-shaped seamless steel pipe is the general name of seamless steel pipe with other section shapes except round pipe. According to the different section shape and size of steel pipe, it can be divided into equal wall thickness special-shaped seamless steel pipe, unequal wall thickness specia...Read more -
What are the uses of seamless steel pipe according to different classifications?
Seamless steel pipe is a kind of construction material, widely used in many industries. It is a square, round or rectangular hollow section steel, which plays a very important role in the construction industry. Seamless steel tubes are also widely used in fluid pipelines, such as water, oil, natu...Read more -
Seamless steel pipe what kind of classification
Classification of seamless steel pipe: seamless steel pipe is divided into two categories: hot rolled and cold rolled seamless steel pipe. Hot rolled seamless steel pipe is divided into general steel pipe, low pressure boiler steel pipe, medium pressure boiler steel pipe, high pressure boiler ste...Read more -
Introduction of seamless steel pipe
一.What is the meaning of seamless steel pipe It refers to no weld on the steel pipe, in the production is made of billet directly rolled, because of the seamless relationship, has a good advantage of high pressure resistance, often used as boiler tube, bearing tube, tubing, barrels, it has hot r...Read more -
In the construction industry, the sales volume of steel plate has always been relatively high. What is the material of steel plate?
1. Steel plate is made of steel by pouring steel and cooling in the later period. It is a flat-shaped steel, and other shapes, such as rectangles, need to be customized, that is to say, need to be made by pressing. 2,The steel plate also has different thickness, if controlled within 4 mm, relativ...Read more -
Analysis of properties and chemical composition of 20CrMnTi cold-drawn seamless steel pipe
20CrMnTi steel is called gear steel, and many parts use 20CrMnTi. 20CrMnTi seamless steel pipe can be divided into three types: cold-drawn, hot-rolled and cold-rolled bright seamless steel pipe, with different requirements and different processes. However, some units use...Read more -
China Steel Association: steel demand is expected to recover in 2023
According to comprehensive media reports, in 2022, in the face of the complex and severe international situation and the spread of domestic epidemic situation, the downstream demand of China’s seamless steel pipe and steel plate industry will weaken, the price of alloy seamless steel pipe w...Read more -
Application scope and product characteristics of cold-drawn seamless steel pipe
Cold-drawn seamless steel pipe is a precision cold-drawn seamless steel pipe with high dimensional accuracy and good surface finish for mechanical structure and hydraulic equipment. Selecting precise seamless steel pipe to manufacture mechanical structure or hydraulic equipment can greatly save m...Read more -
Direct Quenching Process for Precision Cold Rolled Small Diameter Seamless Steel Pipe
High alloy steel precision small diameter seamless steel pipe almost does not use direct quenching process; When the quantity of retained austenite is strictly required, the low alloy steel will not be directly quenched. A typical problem is the appearance of ripples on the surface of a precision...Read more -
ASTM A36 plate suppliers in China Wide stock of SA36 steel plate and ASTM A36 Mild Steel Sheet
Haihui steel are a renowned Astm A36 Plate Suppliers. It is a multipurpose alloy plate and has gained its demand in the market for since many years. carbon steel plate astm a36are designed by the team of expert manufacturers to provide high-quality service to our customers. It is made of premium...Read more -
Analysis of Seamless Steel Pipe and Welded Steel Pipe
Now steel pipes are everywhere in our lives, but how to choose the right steel pipes for our use? Steel pipes are widely used and have many types. Steel pipes can be divided into two categories according to production methods: seamless steel pipes and welded steel pipes...Read more