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Rebar
classification The hot-rolled ribbed steel bar is divided into three grades: HRB335 (the old grade is 20MnSi), grade three HRB400 (the old grade is 20MnSiV, 20MnSiNb, 20Mnti), and grade four HRB500. There are two commonly used classification methods for reinforcing bars: one is to classify according to geometric shape, and the other is to classify or classify according to the cross-sectional shape of transverse bars and the spacing of bars. Type II.This classification mainly reflects the...
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Cathode Copper
Cathode copper generally refers to electrolytic copper The blister copper (containing 99% copper) is pre-made into a thick plate as the anode, the pure copper is made into a thin sheet as the cathode, and the mixed solution of sulfuric acid and copper sulfate is used as the electrolyte. After electrification, copper dissolves from the anode into copper ions (Cu) and moves to the cathode. After reaching the cathode, electrons are obtained and pure copper (also known as electrolytic copper...
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H-beam
description H-beam is an economical section and high-efficiency profile with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its cross section is the same as the English letter “H”. Since all parts of the H-beam are arranged at right angles, the H-beam has the advantages of strong bending resistance, simple construction, cost saving and light weight in all directions, and has been widely used. introduce The se...
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Steel Coil
Product pictures According to different uses, it can be divided into: cold forming steel, structural steel, automobile structural steel, corrosion-resistant structural steel, mechanical structural steel, welded gas cylinder and pressure vessel steel, pipeline steel, etc. Due to its high strength, good toughness, easy processing and good weldability and other excellent properties, hot continuous rolled steel sheet products are widely used in ships, automobiles, b...
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Steel Pipe
description Steel pipe (pipe made of steel) has a hollow cross-section that is much longer than the diameter or circumference of steel. According to the cross-sectional shape, it is divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it is divided into carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes and composite steel pipes; Steel pipes for thermal equipment, petrochemical industry, machinery ...
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Steel Plate
description Hot-rolled coils are made of slabs (mainly continuous casting slabs) as raw materials, which are heated and made into strips by rough rolling mills and finishing mills. The hot steel strip from the last rolling mill of the finishing rolling is cooled to the set temperature by laminar flow, and is coiled into a steel coil by the coiler. The finishing line (leveling, straightening, cross-cutting or slitting, inspection, weighing, packaging and marking, etc.) is processed ...
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Color Coated Steel Coil
Product Description Color coated coil is hot galvanized plate, hot galvanized aluminum zinc plate, galvanized plate and other substrates, the surface pretreatment (chemical degreasing and chemical conversion treatment), on the surface coated with a layer or several layers of organic coating, and then after baking curing products. Because coated with a variety of different colors of organic paint color steel coil plate named, referred to as color coated coil. Colo...
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Galvanized Steel Coil
PRODUCT DESCRIPTION Galvanized steel coil refers to the steel plate into a roll of continuous immersion in the melting zinc plating tank made of galvanized steel plate, alloyed galvanized steel plate, mainly using continuous galvanized process. After the groove, it is heated to about 500°C immediately to form a zinc-iron alloy coating.This galvanized coil has good coating tightness and weldability. PRODUCT DISPLAY PRODUCT PARAMETER Pro...
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About Us
Brief description：
Established in 2012, Shanghai Zhongzeyi Metal Materials Co., Ltd. has been one of the leading steel manufacturers and exporters in the steel industry in Asia. Its operations span the globe. Our main products include stainless steel plates, which are exported to Europe, America, South America, Africa, Asia, Middle East and Australia. We have our own factories and have established cooperative relationships with related steel manufacturers for more technical support, enabling our company to perfectly meet customer requirements, such as TISCO, BAOSTEEL, LISCO, JISCO, ZPSS, Jiu Gang , Lisco, Masteel, Wuhan Iron and Steel, Anshan Iron and Steel, etc.
We have a strict quality control system, SGS testing or other third party testing is welcome. Our products are in great demand at home and abroad with excellent product quality and competitive prices. Products are widely used in tableware, kitchen utensils, medical equipment, household appliances, auto parts, architectural decoration, petrochemical and other fields. Our company has rich experience in R&D and export of metal and steel products. Our company is exactly the long-term and reliable steel supplier you are looking for!
