You may be unfamiliar with the concept of cold-drawn bright seamless pipes. The following will be broken down word by word to make it easier for readers to understand.
Cold drawing is a processing technology of materials. For metal materials, cold drawing refers to drawing when the material is at room temperature in order to achieve a certain shape and certain mechanical properties. Compared with thermoforming, cold-drawn products have the advantages of high dimensional accuracy and good surface finish. Cold-drawn steel pipe is a type of steel pipe, that is, it is classified according to different production processes, which is different from hot-rolled (expanded) pipe. It is processed through multiple passes of cold drawing during the diameter expansion process of the raw tube blank or raw material pipe, usually on a 0.5 to 100T single-chain or double-chain cold drawing machine.
Bright tube is a kind of steel pipe with excellent mechanical and technological properties and can withstand high pressure. It is especially suitable for hydraulic machinery and auto parts, air conditioning and refrigeration industries. Seamless pipe is a long strip of steel with a hollow section and no seams around it. Seamless steel pipes are divided into cold drawn seamless pipes and hot rolled seamless pipes according to the production process. Cold drawn seamless pipe is a seamless steel pipe with a circular cross-section made by cold drawing. Its name refers to the shape requirements of the steel pipe, such as thick-walled cold-drawn seamless pipe, thin-walled cold-drawn seamless pipe, etc. Cold drawn seamless pipes are widely used in the production and manufacturing of various structural parts, tools and mechanical parts. Compared with round pipes, cold-drawn seamless pipes generally have larger moments of inertia and section modulus, greater torsion resistance, save materials, and improve efficiency. Factories or mechanical processing plants can directly process them without further processing. Use, reduces workload, improves work efficiency, and is deeply loved by terminal needs.
Cold-drawn bright pipe is a high-precision steel pipe material that has been fine-drawn or cold-rolled. Since the cold-drawn bright tube has no oxide layer on the inner and outer walls, can withstand high pressure without leakage, has high precision, high smoothness, no deformation in cold bending, no cracks in flaring and flattening, etc., it is mainly used to produce pneumatic or hydraulic components, such as cylinders or Oil cylinder, cold drawn bright tube can be divided into cold drawn bright seamless tube and cold drawn bright tube welded tube. The chemical composition of cold-drawn bright tubes is carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, and chromium Cr.
Cold-drawn bright seamless pipes are a product that has appeared in recent years, mainly because the inner hole and outer wall dimensions have strict tolerances and roughness.
Features of cold drawn bright seamless pipe
1. Smaller outer diameter.
2. High precision and can be produced in small batches
3. The cold-drawn finished product has high precision and good surface quality.
4. The cross-sectional area of the steel pipe is more complex.
5. The performance of steel pipe is superior and the metal is denser.
Because cold-drawn bright seamless pipes can withstand high pressure and high temperatures and have excellent corrosion resistance, they are widely used in the oil and gas industry, chemical industry, machinery industry, energy industry, and construction and building materials industries.
Cold drawing is a processing technology of materials. For metal materials, cold drawing refers to drawing when the material is at room temperature in order to achieve a certain shape and certain mechanical properties. Compared with thermoforming, cold-drawn products have the advantages of high dimensional accuracy and good surface finish. Cold-drawn steel pipe is a type of steel pipe, that is, it is classified according to different production processes, which is different from hot-rolled (expanded) pipe. It is processed through multiple passes of cold drawing during the diameter expansion process of the raw tube blank or raw material pipe, usually on a 0.5 to 100T single-chain or double-chain cold drawing machine.
Bright tube is a kind of steel pipe with excellent mechanical and technological properties and can withstand high pressure. It is especially suitable for hydraulic machinery and auto parts, air conditioning and refrigeration industries. Seamless pipe is a long strip of steel with a hollow section and no seams around it. Seamless steel pipes are divided into cold drawn seamless pipes and hot rolled seamless pipes according to the production process. Cold drawn seamless pipe is a seamless steel pipe with a circular cross-section made by cold drawing. Its name refers to the shape requirements of the steel pipe, such as thick-walled cold-drawn seamless pipe, thin-walled cold-drawn seamless pipe, etc. Cold drawn seamless pipes are widely used in the production and manufacturing of various structural parts, tools and mechanical parts. Compared with round pipes, cold-drawn seamless pipes generally have larger moments of inertia and section modulus, greater torsion resistance, save materials, and improve efficiency. Factories or mechanical processing plants can directly process them without further processing. Use, reduces workload, improves work efficiency, and is deeply loved by terminal needs.
Cold-drawn bright pipe is a high-precision steel pipe material that has been fine-drawn or cold-rolled. Since the cold-drawn bright tube has no oxide layer on the inner and outer walls, can withstand high pressure without leakage, has high precision, high smoothness, no deformation in cold bending, no cracks in flaring and flattening, etc., it is mainly used to produce pneumatic or hydraulic components, such as cylinders or Oil cylinder, cold drawn bright tube can be divided into cold drawn bright seamless tube and cold drawn bright tube welded tube. The chemical composition of cold-drawn bright tubes is carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, and chromium Cr.
Cold-drawn bright seamless pipes are a product that has appeared in recent years, mainly because the inner hole and outer wall dimensions have strict tolerances and roughness.
Features of cold drawn bright seamless pipe
1. Smaller outer diameter.
2. High precision and can be produced in small batches
3. The cold-drawn finished product has high precision and good surface quality.
4. The cross-sectional area of the steel pipe is more complex.
5. The performance of steel pipe is superior and the metal is denser.
Because cold-drawn bright seamless pipes can withstand high pressure and high temperatures and have excellent corrosion resistance, they are widely used in the oil and gas industry, chemical industry, machinery industry, energy industry, and construction and building materials industries.
