T22 and P22 of the chemical composition and performance close to, T22 for the boiler heating surface, direct contact with the flue gas, P22 for connecting pipes
10CrMo910 Germany T/P22 considerable, T22 are ASTM SA213 boiler, superheater and heat exchanger used in a seamless ferritic and austenitic alloy steel pipe (Tube), P22 belongs to ASTM SA335 High Temperature Seamless Ferritic Alloy Steel Pipe (Pipe ).
A335 P22 20-168 * 2-32 Baosteel / import
A335 P22 219-508 * 6-30 Chengdu / import
A335 P22 610-820 * 10 * 50 Chengdu / import |
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