Entries by IMRI Steel

Anti-corrosive steel pipe with internal epoxy coating and external polyethylene (PE) coating

Introduction: Anti-corrosion steel pipes with internal epoxy coating and external polyethylene coating is a new type of steel-plastic composite pipe, which has excellent mechanical properties and anti-corrosion and anti-aging properties.Widely used in water conservancy, electric power, chemical industry, petroleum and many other industries. Classification: The anti-corrosive steel pipes with internal epoxy and external polyethylene coating is divided into: internal […]

What are differences between API 5L PSL1 and PSL2 steel pipe ?

What are differences between API 5L PSL1 and PSL2 steel pipe ? API 5L generally refers to the implementation standard of steel line pipe, which is used to transport oil, gas and water extracted from the ground to oil and natural gas industry enterprises. steel line pipe includes seamless steel tube and welded steel tube. […]

Functions of 325 mesh 1250 mesh 4000 mesh calcined kaolin used in paint,ceramic,rubber and papermaking industry

Definition: Kaolin is a mixture of inorganic nonmetals. Calcination of kaolin means that kaolin is sintered in a calcining furnace to a certain temperature and time, so that its physical and chemical properties can be changed to meet certain requirements.   Calcined kaolin is produced by ultrafine grinding and calcination modification with advanced  equipment.The product […]

Why is EVOH the highest barrier material ?

Why is EVOH the highest barrier material ? Ethylene Vinyl Alcohol, commonly abbreviated EVOH, is a formal copolymer of ethylene and vinyl alcohol. EVOH has always been used as high barrier material. The film types of this material in addition to non-tensile type, there are bidirectional tensile type, aluminum evaporation type, and adhesive coating type, etc., […]

What’s the usage of seamless steel pipes?

Seamless steel tubes have hollow sections and are widely used as pipelines for conveying fluids, such as pipelines for conveying petroleum, natural gas, gas, water and some solid materials.Steel tubes can be divided into round tubes and special-shaped tubes according to the shape of cross-sectional area.Since a circle has the largest area with the same […]