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Hot Dip Galvanized Pipe Weight Coefficient

TF Sources Co.,Limited | Updated: Sep 19, 2018
Source:

Nominal wall thickness: mm2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5;

Coefficients: c1.064, 1.051, 1.045, 1.040, 1.036, 1.034, 1.032, 1.028. Note: Steel mechanical properties are an important index to ensure the final use of steel (mechanical properties), depending on the chemical composition of steel and heat treatment system. In the steel pipe standard, according to different use requirements, the tensile properties (tensile strength, yield strength or yield point, elongation) and hardness, toughness index, as well as user requirements of high and low temperature performance. Grade of galvanized steel pipe: q215a; q215b; q235a;

q235b The test pressure value/mpa:d10.2-168.3mm is 3mpa;d177.8-323.9mm to 5Mpa.


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