Product Details
Q345D seamless steel pipe comprehensive mechanical properties, welding, cold, hot processing performance and corrosion resistance are good, with good low temperature toughness, and Q345A, B, C steel compared to. The low temperature impact energy test temperature is low. We have a large number of Q345D seamless steel pipe stock, to meet your various needs, the following look at our Q345D seamless steel pipe size specifications and applications.
Chemical content of ASTM Q345D seamless steel pipe:
C≤0.18;Si:0.20-0.60;Mn:1.00-1.60;P≤0.030;S≤0.030;Ni≤0.30;Cr≤0.30;Cu≤0.20 Al:≥0.015 V:0.02-0.15;Nb:0.015-0.06
Thickness:4-40mm;outer diameter:114-914mm
Technique:hot rolled
Surface treatment:galvanized
Mechanical properties: Tensile strength: 490-675 Yield strength: ≥ 345
Elongation: ≥ 22
Payment form: T/T, L/C
Application:mainly used in ships, boilers, pressure vessels, oil storage tanks, bridges, power station equipment, lifting and transport machinery and other high load of welded structure.
Tel:0086-371-86151827
wency315(at)gmail(dot)com
sales1(at)bebonchina(dot)com
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