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What is chromated?

Definition Chromate treatment is a process to transform the metal surface into a film mainly composed of chromate. The medium used to achieve this conversion

PVDF Paint

In recent years, with the rapid economic development, the amount of fluorine-containing resin coatings based on polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), and fluoroalkane alkyl ethyl

Polyester Paint

Polyester paint originated in Italy in the 1930s and is now the main lacquer used for wood products in industrially developed countries. Polyester paint has

Q235 Steel

Q235 Steel Definition Q represents the yield limit of this material, and the latter 235 refers to the yield value of this material, which is


ASTM A36 PDF Free Download ASTM A36 Definition This specification covers carbon steel shape plates, and bars of structural quality for use in riveted, bolted,

EN 10327

EN 10327 PDF free download EN_10327 download Definition This European Standard specifies requirements for continuously hot-dip coated products made of low carbon steels for cold-forming


Definition This specification covers the general requirements for steel sheets in coils and cut length, metallic-coated on continuous lines by the hot-dip process. This material

Hot Rolled vs Cold Rolled

Hot-rolled steel refers to steel being rolled under heating. After rolling, the surface of the material has an oxide scale, which needs to be pickled


Standard Specification for Steel Sheet, 55 % Aluminum-Zinc Alloy-Coated by the Hot-Dip Process A792 Free Download  ASTM-A792 Definition This specification covers 55 % aluminum-zinc alloycoated