27SiMn Thick Wall Cold Drawn Seamless Tube is a high-quality product manufactured by our company in China. This product is an essential component for various industries such as construction, automotive, and machinery industries. Our 27SiMn Thick Wall Cold Drawn Seamless Tube is designed to fulfill the high standards of our customers in terms of durability, longevity, and performance.
Our product is made from high-quality steel material, which enhances the strength and toughness of the tube. The steel material is alloyed with elements such as Molybdenum (Mo), Silicon (Si), and Manganese (Mn) to ensure high corrosion resistance, high-temperature strength, and excellent mechanical properties. The Mo element, for example, gives the steel material resistance to wear and tear, while the Si and Mn elements improve the toughness, ductility, and hardenability of the steel.
Our 27SiMn Thick Wall Cold Drawn Seamless Tube is also manufactured using the cold-drawn technique, which ensures precise and accurate dimensions, smooth surface finish, and a tighter tolerance. The cold-drawn technique involves pulling the steel material through a die, which results in a reduction of the tube's diameter and a uniform thickness. This process also enhances the product's mechanical properties, such as tensile strength and hardness.
The thick wall feature of our product is also an essential aspect that makes it suitable for various industrial applications. The thick wall feature means that the tube has a wall thickness that is greater than the standard thickness of regular tubes. The thick wall feature ensures that the tube can withstand high pressure, shock, and vibration, making it ideal for use in heavy machinery, hydraulic systems, and piping systems.
Our 27SiMn Thick Wall Cold Drawn Seamless Tube meets international standards such as GB/T8162, ASTM A519, and EN 10297-1. These standards ensure that the product is of high quality, and it meets the required specifications for different applications. Our product has also undergone rigorous quality control measures to ensure that it meets the high standards required by our customers.
We offer competitive prices for our 27SiMn Thick Wall Cold Drawn Seamless Tube, which makes it affordable for our customers. We also provide excellent customer service, including timely delivery of products to ensure that our customers receive their products on time. We value our customers, and we strive to offer the best products and services possible.
In conclusion, our 27SiMn Thick Wall Cold Drawn Seamless Tube is a high-quality product that is essential for various industrial applications. It is made from high-quality steel material, manufactured using the cold-drawn technique, and has a thick wall feature that enhances its durability, strength, and performance. Our product meets international standards, and we offer competitive prices and excellent customer service. We are confident that our 27SiMn Thick Wall Cold Drawn Seamless Tube is the perfect solution for your industrial needs.
Thick Wall Seamless Steel Pipe introduction:
The biggest difference between thick wall steel pipe and thin-walled steel tube is the thickness of steel pipe wall, generally speaking, thin-walled steel pipes used all cold drawn Technology
Thick wall steel pipe generally use hot rolling technology, if unit of measure is used to distinguish, so, it is generally believed that the wall thickness/diameter is equal to 0.05 is watershed, the thick wall pipe and thin wall steel tube wall thickness is thin wall steel tube/pipe diameter less than 0.05, is greater than thick wall steel pipe, on purpose, thin-walled steel tube used in pipeline.And thick wall steel pipe used in billet of hollow parts.Under pressure, and important use in the pipeline.
Cold drawn steel tube application:
Thick wall steel pipe is mainly used in the water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction. Liquid transportation: water supply and drainage. Gas transportation: gas, steam, liquefied petroleum gas. Structure: pile pipe and bridge; Wharf, road, construction structure use pipe, etc.
Tensile strength of thick Wall Seamless Steel Pipe:
Strength grade
1) the pipe fitting of the rating or the specified pressure of a temperature rating is indicated by the nominal pressure, and a temperature rating of the standard shall be used as the benchmark for its use, such as GB/T 17185;
2) only the pipe fittings with the nominal thickness of the attached straight pipe shall be specified in the standard, and the applicable pressure of the temperature ratings shall be determined according to the standard pipe level specified in the standard, such as GB14383~ GB14626.
3) only the dimensions of pipe fittings, such as GB12459 and GB 13401, shall be specified in the standard, and the pressure strength shall be determined through the verification test.
4) other methods, such as pressure design or analytical analysis, shall be used to determine the use of the benchmark. In addition, the determination of the strength level of the pipe should not be lower than the pressure of the whole piping system under the most severe conditions in operation.


All our technology innovation only for one aim--the best quality, even that means a higher cost and lower production rate.
1. Checking raw material before producing.
2. Checking one by one before the assebling
3. Checking one by one during the production
4. Have the random inspection before the delivery.

