Seamless Steel Pipe

Cold drawn seamless T22 material ASTM A213 ASME SA213 standard alloy steel seamless boiler tube, also known as CDS tube, is made from hot billet through piercing, subsequent rolling, and on mandrel plug through die lengthening process to finally reach the design the exact diameter and wall thickness. The Cold Drawn Seamless (CDS) manufacturing process can greatly improve seamless steel pipes and make them ideal for critical high safety and high performance applications.
We produce tens of thousands of tons of ASTM A213-T22 Alloy Seamless Steel Pipe every month and export it.

Ductile iron pipe is a type of cast iron pipe that is known for its high strength, durability, and flexibility. It is made by treating molten iron with a small amount of magnesium, which gives the iron a more flexible and ductile structure compared to traditional cast iron. This makes ductile iron pipe ideal for use in water and sewer systems, as it can withstand high pressure and is resistant to corrosion. Ductile iron pipe is commonly used in municipal water distribution systems, industrial applications, and other infrastructure projects.

ASTM A333-8 alloy seamless steel tube is suitable for -45 ℃~ 195℃ low temperature pressure vessels and low temperature heat exchange tubes. By hot rolling and cold rolling, according to customer requirements, we have seamless and welding.
Our factory produces tens of thousands of tons of ASTM A333-8 alloy Seamless Steel tube of high quality every month, which is exported and sold. Shipping export guarantees corrosion resistance.

ASTM A335-P Seamless Steel Pipe (ASME S/A335, Chromium-molybdenum alloy) is a seamless ferritic alloy steel tube for high temperature applications. Piping ordered in accordance with this specification shall be suitable for bending, flanging (stone inlay) and similar molding operations, as well as fusion welding. Sometimes referred to as "P-class", chromium-molybdenum tubes are popular p-class P5, P9, P11, P22, and P91. P11, P22 and P91 are most commonly used in power industry and petrochemical plants, while P5 and P9 are commonly used in oil refineries.
ASTM A335-P Seamless Steel Pipe can be hot rolled and cold rolled. Our factory produces and exports tens of thousands of tons of Seamless Steel Pipe every month.

ASTM A335-P11 Seamless Steel Tube (ASME S/A335, Chromium-Molybdenum) is a seamless ferritic alloy steel tube for high temperature applications. Piping ordered in accordance with this specification shall be suitable for bending, flanging (vaporization) and similar forming operations, as well as fusion welding. Sometimes referred to as "Class P", chromium-molybdenum tubes are popular in class P P5, P9, P11, P22, and P91. Classes P11, P22 and P91 are most commonly used in the power industry and petrochemical plants, while classes P5 and P9 are commonly used in refineries.
ASTM A335-P11 Seamless Steel Tubetoing is usually a hot-rolled process that allows for more accurate sizing of Steel tubes. We produce and export tens of thousands of tons per month.

ASTM A335-7.9 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, Chrome Moly Pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries.
ASTM A333-7.9 Seamless Steel Pipe produces both hot and cold rolling processes in our factory, producing and exporting tens of thousands of tons of Steel tubes per month.

ASTM A210C Seamless steel pipe, structural seamless pipe for fluid transportation, large diameter thick wall pipe, hot rolled and cold rolled, used in metal products and machinery manufacturing, chemical equipment, structural pipe.
Our factory produces ASTM A210C steel pipe every month, including seamless ASTM A210C steel pipe and ASTM A210C welded pipe. The output is about 10,000 tons, which is well sold overseas.

The manufacturing methods of ASTM A106-91 High Pressure Steel Pipe are divided into hot rolling (extrusion, expansion) and cold drawing (rolling). High pressure steel pipe has good comprehensive mechanical properties at room temperature and high temperature, strict quality control, suitable for various working conditions under high pressure. High pressure steel pipe is mainly used in boiler, diesel engine high pressure tubing, fertilizer equipment and pipelines.
Our factory produces tens of thousands of tons of ASTM A106-91 High Pressure Seamless Steel Pipe every month, and exports them at High quality prices.

The quenched and tempered parts of ASTM1045 Seamless Steel Tube have good comprehensive mechanical properties and are widely used in various important structural parts, especially those connecting rods, bolts, gears and shafts that work under alternating loads. But the surface hardness is low and not wear-resistant. Quenching and tempering + surface quenching can be used to improve the surface hardness of parts.
Our factory produces tens of thousands tons of ASTM1045 Seamless Steel Tube every month. And export, we can do anything.