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1: The photosensitive composition is stable, the color thickness is uniform, and the rust red oxide film is not simply wiped off. At an outdoor tem...

It is a flat steel made by pouring molten steel, cooling it, and pressing it. It is flat, rectangular and can be rolled directly or sheared from wi...

It includes carbon steel, carbon-manganese steel, microalloyed steel, low-alloy high-strength steel, and low-temperature steel. The operating tempe...

1. The steel plate cutting method is suitable for cold cutting and hot cutting. Cold cutting includes waterjet cutting, shearing, sawing or abrasiv...

Steel for pressure vessels has strict requirements for chemical composition and quality control, to ensure minimum strength and sufficient toughnes...

Steel grades used in the manufacture of pressure vessels or other similar equipment for petroleum, chemical, petrochemical, gas separation, storage...

Reinforced concrete with steel bars It belongs to small section steel. Including hot-rolled round steel bars for reinforced concrete, thermotherapy...

Profile steel is a kind of bar steel with a certain cross-sectional shape and size, and is one of the four major varieties of steel (plate, tube, p...

(1) Stabilized rust layer + special coating, that is, weather-resistant film treatment (double-layer method). In the weather-resistant film treatme...

(1) Rapid formation of a stable rust layer: How to effectively control the early rust and form a dense and stable rust layer in the rust layer stab...

Globally, the main composition of the atmosphere remains basically unchanged, and the composition of air by volume is approximately 78% nitrogen, 2...

From the perspective of the influence of corrosion products on the corrosion process, the atmospheric corrosion of steel is a process in which the ...