20# / C22 Carbon Steel Tube
Carbon steel 20# / C22 tube is ideal for projects requiring reliable performance at a competitive price, particularly in non-corrosive environments. For harsh corrosive conditions, surface treatments such as galvanizing or alloy steel grades are recommended.
20# / C22 Carbon Steel Tube is a common low-carbon seamless steel tube, 20# conforms to GB/T 699, and C22 (1.0402) is the DIN equivalent grade, matching AISI 1020. It features good ductility, weldability and machining performance, stable mechanical property and affordable cost.
We supply hot rolled & cold drawn seamless carbon steel tubes with a wide range of OD, wall thickness and length. Surface options include black, oiled, painted or anti-rust treatment. Strictly tested by chemical composition, tensile test, hydraulic test and UT inspection.
Applications
- Low & medium pressure fluid pipeline, water, gas, oil transmission
- Machinery structural parts, hydraulic cylinder, auto parts
- Boiler, engineering frame, construction and general fabrication
Available Standards: GB/T8162, GB/T8163, DIN 17204, EN 10083 Packing: Bundled with steel strips, covered with waterproof plastic woven bag, or wooden case as request. Custom service: Custom size, cutting, end machining, surface treatment are acceptable.
