Alloy steel pipe plant: P22 alloy pipe material properties The chemical composition of the most commonly used alloy heat-resistant steel, durable plastic is good, when the elongation reaches 3% -5% only began to creep the third stage. Widely used in thermal power, nuclear power, petrochemical heating surface pipes.
application:
Superheater tubes with a wall temperature below 580°C and headers and steam pipes with a wall temperature below 570°C.
Related standards:
US T22 ASTM213/233, P22 ASTM A335
Germany DIN17175-79
China GB5310-95 GB6479-2000
Japan JIS3462-88 JIS3467-88 JIS3458-88
Drinking Water Faucets, Drinking Water Tap, Kitchen Drinking Water Faucet, Stainless Steel Drinking Water Faucet
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