Application Oil well pipe (casing, tubing and drill pipe , etc.), pipeline, boiler tube, mechanical structure pipe , hydraulic prop pipe , gas cylinder tube, geological tube, chemical pipe (high pressure chemical fertilizer pipe , oil cracking pipe ) and ship pipe Packaging 1. cases packed in GB/T6479 16Mn/Q345B Seamless steel tubes for high You are here Home / Our Products / Steel Pipe Fitting / Flange / GB/T6479 16Mn/Q345B Seamless steel tubes for high-pressure chemical fertilizer chemical fertilizer pipe application seamless Q345 steel is a Chinese GB standard low alloy high strength structural steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa.
Stainless Steel Seamless Pipes Applications and Benefits Explained. Pipes for seamless steel pipes have the ability to withstand strain, which makes these pipes an advantage. Surya Steel & Alloys is a leading suppliers and exporters of Stainless Steel Seamless Pipes in Mumbai, India.