A335 P22 bụ tube na-enweghị nsogbu nke eji agba nchara. Chemical, alloy nke s335 P22 nwere ihe eji achọta carbon, manganese, sọlfọ, silicon na phosphorus. Isi ihe mgbakwunye na alloy bụ molybdenum na Chromium, nke na-enye nchara nchara nchara dị mma. Ike tensile, iguzogide, nsogbu siri ike na ihe ndị ọzọ na-eme ka ọ dịkwuo mma. Molyybdenum na-ebelata akwara nke mgbakwunye nke Chromium.
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Carbon steel
JCPOPE.
Kpọtụrụ anyị
Igwe kwụ ọtọ
1 2 "Mat. A335 Gr.p22, SMLs
Zhengzhou Huitong Pipeline akụrụngwa Co., LTD.
Uzo nchara & rods
ASTM A335 P22 P22 SULY SULL PIPE
Akụrụngwa-zhengzhou huikong pipeline akụrụngwa coo., ltd.
A335 Rade P 91 P91 Pipe P 91 PIPE alloy Ste
Usoro na-emepụta usoro na-enwu ọkụ \ / ọrụ na-ekpo ọkụ, oyi mpịakọta
ASTM A335 P5, P9, P11, P12, P22, P91, P149