q390d galvanized rectangular tube


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

Steel Grade---Xinsteel - Steel plate,Steel Pipe,Angle Bar

Q390D Welded Rectangular Hollow Section Q390E Welded Rectangular Hollow Section GB/T 34201 tube Learn more Q195 Hot Rolled Square Tube Q390E Galvanized Rectangular Hollow Tube Q390D Galvanized Rectangular Tube ASTM A500 A500M Learn more A500 Grade A Rectangular Hollow Section A500 Grade B Square Hollow Section A500 Grade C Galvanized Tube Q390 Steel Properties, Chemical Composition & EquivalentDec 08, 2019 · Q390 Steel Introduction and Specifications. Q390 steel is a Chinese steel grade of Low Alloy High Strength Structural Steel, Yield Strength is 390 MPa, parameters are tested with 16mm diameter steel bars or steel plates, tensile strength is 470-630 Mpa, material density is 7.85 g/cm3. According to GB/T 1591-2018, Q390 has 3 quality levels:Q390B, Q390C, Q390D. Steel Rectangular Tube Rectangle Tubing Steel TubingHot Rolled Rectangular Steel Tube. Hot rolled rectangular steel tube is ideal for structural applications, general fabrication, repairs and manufacturing. Its box-shape design allows for increased strength and rigidity over other shapes of hot rolled steel. Hot rolled rectangular steel tube Seamless Rectangular Tube manufacturers & suppliersTianjin, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS Hot Dipped Galvanized Square and Rectangular Steel TubeMay 14, 2016 · May 14, 2016 · Payment:T/T, L/C or western union. 9. Application:Hot dipped galvanized square and rectangular tubes are with high zinc coating, from 200g/m2 to 600g/m2. This ensure the tubes are well protected from rust for at least 20 year. They are widely used in structure building, solar tracks, farm gate, and fences and so on. 10. 35# 45# Rectangular steel pipe - zlysmetalWuxi Zhonglian Yongsheng Special Steel Co., Ltd. is located in Wuxi, Jiangsu Province . It is one of stainless steel bases in China. Our factory covers an area of 60,000 square meters. We are one of the Jiangsu stainless steel manufacturers. a36 carbon steel rectangular pipe carbon steel square pipe Nov 20, 2020 · Product name. Q345 Rectangular steel pipe Q345 Square steel pipe. Size. Side Length. 20-1000mm. W.T. 0.2-30mm . Length. 1-12m. Standard. AISI,ASTM,GB,DIN,BS,JIS. Grade

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