Special introduction Weight coefficient of galvanized steel pipe Nominal wall thickness mm 2.0 2.5 2.8 3.2 3.5 3.8 4.0 4.5
Coefficient parameters: c 1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028
Note The mechanical properties of the steel are an important indicator of the end-use performance (mechanical properties) of the steel. It depends on the chemical composition of the steel and the heat treatment system. In the steel pipe standard, tensile properties (tensile strength, yield strength or yield point, elongation), and hardness and toughness indexes, as well as high and low temperature performance required by users, are stipulated in accordance with different application requirements. : Steel grades: Q215A; Q215B; Q235A; Q235.
Test pressure value/Mpa: D10.2-168.3mm is 3Mpa; D177.8-323.9mm is 5Mpa
The knowledge source of the galvanized steel pipe
Bidet Faucet (Brass)
Wenzhou Honglian Sanitary ware Co.,Ltd , https://www.hl-faucet.com