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The earliest human use of copper can be traced back to 10000 years ago. Archaeologists…

What is stainless steel pipe? Stainless steel pipe is a kind of hollow long round…

What is pipe? Steel having a hollow section whose length is much larger than the…

What is plate? The plate-shaped steel material poured with molten steel and pressed after cooling…

What is T beam steel? T-shaped steel is a kind of steel cast into T-shape….

What is H beam steel? H-section steel is a kind of economic section high-efficiency profile…

What is I beam? I-beam, also known as universal beam, is a long steel with…

What is U channel steel? U-shaped steel is a kind of steel with a cross…

What is L-shaped steel? L-shaped steel, also known as angle steel, is a new profile…

What is unequal angle bar? Angle steel is divided into equal angle steel and unequal…

What is equal angle steel bar? Unequal angle steel is a long strip of steel…

What is hexagonal steel bar? Hexagonal steel is a kind of section steel, also known…

What is octagonal bar? Octagonal steel is a kind of section steel, also known as…

What is flat bar? Flat steel refers to steel with width of 12-300mm, thickness of…

What is square bar? Square steel refers to square solid steel. Similar bars are round…

What is round bar? Round bar refers to the solid long steel with circular section….

What is wire rod? Wire rod usually refers to small diameter round steel in coils….

What is rebar? Rebar is the common name of Hot Rolled Ribbed Bar. The grade…