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galvanized pipe
Standard: ASTM A 53
Application:
For forced and pressured units,and can be used for ordinary pipeline for steam,water,gas and air.
Main steel Grade: A ,B etc
After negatiation, we can supply the other steel grsde.
Mechanical properties:
Standard | Steel Grade | Tensile Strength (MPa) | Yield Point(MPa) |
ASTM A53 | A | ≤330 | ≥205 |
B | ≥415 | ≥240 |
Chemical [roperies:
Standard | Steel Grade | Chemical Composition | |||||||||
C | Si | Mn | P | S | Cu | Ni | Mo | Cr | V | ||
ASTM A53 | A | ≤0.25 | ≤ | ≤0.95 | ≤0.05 | ≤0.06 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.08 |
B | ≤0.30 | ≤ | ≤1.20 | ≤0.05 | ≤0.06 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.08 | |