Shantou zinc-coated spiral steel
Spiral Pipe Manufacturer Produces
Meizhou City Large Diameter Spira
Corrosion-resistant pile pipe, do
Spiral Pipe in Stock, Wholesale -
Large Diameter Galvanized Spiral
Shaoguan City Anti-corrosion Spir
City Sewage Treatment Steel Pipe,
Large Diameter Spiral Pipe, Q235
Shantou City Large Diameter Spira
Shunde Langyao Steel Co., Ltd. in Foshan was established on May 11, 2015. The legal representative is Huang Songming, and the company's business scope includes: sales of steel; domestic commerce.
Among the commonly used spiral steel pipe materials, the strength of Q345B is mainly reflected in the following aspects:
Tensile Strength: The tensile strength of Q345B is 370~500 N/mm², whereas Q235B's tensile strength is only 230~340 N/mm². This indicates that Q345B has a higher tensile strength than Q235B.
Yield Strength: The yield strength of Q345B is ≥320 MPa, while Q235B's yield strength is ≥195 MPa. This means that the yield strength of Q345B is higher than that of Q235B.
Tensile Elongation: The elongation rate of Q345B is ≥19%, while that of Q235B is ≥21%. Although the difference in elongation rates is not significant, it still indicates that Q345B has better plastic deformation capability.
In summary, among common spiral steel pipe materials, Q345B has a high strength.
Below are some spiral steel pipe manufacturers for your reference:
Yanshan Yutong Pipeline Co., Ltd.: Produces and sells large-diameter thick-walled GB standard spiral steel pipes; on-site processing for anti-corrosion/insulation/coating. Huatong Steel Pipe: Utilizes advanced production technology and imports American manufacturing equipment. Middle East Pipeline: Product lifespan of 50 years, nationwide warranty; produces spiral steel pipes for natural gas, oil pipeline, water supply projects, etc. Shengzhong Pipeline: Offers a full range of specifications, supports customization, timely delivery, and provides high-quality insulated anti-corrosion spiral steel pipes. Cangzhou Youcheng Pipeline Industry Co., Ltd.: Competitive pricing, reliable quality, stable operation, full range of specifications; can provide product parameter detail images, customized services, etc. There are many manufacturers of spiral steel pipes; it is recommended to choose the appropriate one based on your needs.
