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Product Name | Carbon Steel Welded Pipe | ||||||
Material | Q195/Q235/Q345 | ||||||
Standard | API, ASTM, BS, DIN, GB, ASTM A53-2007,BS 1387,EN1219 | ||||||
Grade | 0#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn | ||||||
Certification | API BIS BV ISO | ||||||
Used | Structure, Construction,etc. | ||||||
Chemical Composition(%) | Mechanical Properties | |||||||||||||
C≤ | SI≤ | MN≤ | P≤ | S≤ | Tensile Strenth(MPA) | Yield Stress (MPA) | Elongation(%) | |||||||
Q235B | 0.2 | 0.28 | 0.7 | 0.025 | 0.025 | 380-450 | 270-300 | 28 | ||||||
Q345B | 0.2 | 0.50 | 1.6 | 0.034 | 0.025 | 550-600 | 380-450 | 25 | ||||||
Q355B | 0.24 | 0.55 | 1.6 | 0.035 | 0.025 | 550-630 | 380-450 | 21 | ||||||






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