Seamless pipes Specifications and Execution Standard

We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction. Available Specification as below: API SPEC 5CT Specification for Casing and Tubing, Eighth Edition, Petroleum and natural gas industries-Steel pipes…


Seamless Pipes and Tubes for Pressure Applications

SunnySteel Supply is a leading international supplier of seamless pipes and tubes of all grades and dimensions with more than 10 years of product and business expertise. The EN 10216 Euronorm replaces the old DIN 17175 and DIN 1629standards. This standard is designed for pipes used in pressure applications, such…


DIN 1629 carbon seamless steel pipes

DIN 1629 carbon seamless steel pipes

DIN 1629 is the standard specifies the Seamless Circular Tubes of Non Alloys Steels with Special Quality Requirements. The main products of steel grade is DIN1629 ST37.0, DIN1629 ST44.0, DIN1629 ST52.0 DIN 1629 applications the overheated boilers, as minimum thickness ferrite and seamless steel pipes, and as heat exchangers via…