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Quality oriented, reputation supreme – China’s high-quality alloy steel pipe supplier
Shandong Haihui Steel Industry Co., Ltd. has won the trust of customers with its good reputation, strong strength, high-quality products, low prices, and first-class service. The company has made continuous progress under the guidance of the business philosophy of "integ...Read more -
The price of steel plate is unstable and the price decline is limited
On February 24, the domestic steel market rose and fell, and the ex-factory price of Tangshan square billet fell by 20 to 3930 yuan/ton. The transaction performance of the spot market was low, and the market trading atmosphere was cold, and the transaction volume of the whole day was lower than t...Read more -
China’s steel pipe industry has broad prospects for development
After nearly 20 years of rapid development, China's steel pipe industry has reached the world's advanced level in terms of output, quality, type, technical level and production equipment. Steel pipes are mainly divided into carbon steel seamless steel pipes, alloy seamle...Read more -
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
