Custom Valve Gate Product Data
Custom Valve GateProduct Data
GATES OF GATE VALVE
Valve Gate: The core parts of flat gate valves used in the petrochemical industry require high pressure, wear resistance, corrosion prevention against H2S and CO2, especially wellhead and Christmas tree valves have higher requirements.
PRODUCT PARAMETERS
As shown below, here are some tables helping you know more about basic high performance valve gate data:
|
Common base material and chemical composition（wt.%） |
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|
Mat Type |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
Nb |
Al |
Ti |
Co |
Fe |
|
4130 |
≤0.025 |
≤0.025 |
≤0.03 |
≤0.03 |
Bal |
|||||||||
|
4140 |
≤0.025 |
≤0.025 |
Bal |
|||||||||||
|
410 |
≤1.0 |
≤1.0 |
≤0.025 |
≤0.025 |
≤0.75 |
Bal |
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