Low alloy high strength /Seamless steel tubes for structural purposes
Low carbon steel pipe-carbon content is about less than 0.25%. Carbon steel pipes in oil products, oil and gas and public media with a design pressure lower than 10MPa-carbon content is between 0.25 and 0.60%, such as 35, 45 steel, etc.; high carbon steel pipes-carbon content is greater than Around 0.60%. This type of steel is generally not used in the manufacture of steel pipes. Carbon steel pipe-introduction Carbon steel pipe contains a certain amount of carbon, as well as silicon and manganese. Does not contain other alloying elements. Note that the silicon content generally does not exceed 0.40%. In order to ensure the chemical composition and mechanical properties of carbon steel pipes, we must control the content of impurities such as sulfur and phosphorus below 0.035%. Only in this way can high-quality carbon steel pipes be produced.
|Standerd||GB/T8162 ASTM A53 ASME SA53 JIS DIN|
|Steel pipe grade||10、20、35、45、Q345、15CrMo、12Cr1MoV、A53A、A53B、SA53A、SA53B|
|Lengh||hot rolled (extruded and expanded): 3-12mcold rolled (drawn): 2-10.5m|
|Outer Diameter||hot rolled:32-756mm/cold drawn:5-200mm|
|Processing Service||Cutting or according to the customer's demand|
|Packaging Details||Bare packing/wooden case /waterproof cloth|
|Terms of Payment||T/T L/C|
Structural seamless steel pipe has the largest output, wide application, high strength, good comprehensive performance, long service life, wide application, more economic and other characteristics. It is mainly used in bridges, ships, vehicles and other important building structures.
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