Seamless simbi pombi yemotokari, musono simbi pombi nokuda chimiro
simbi huru
10~45, 16Mn, 20CrMo~42CrMo
chiyero chekugadzira
GB8162《Seamless simbi chubhu yechimiro》
ASME SA519《Carbon simbi pombi uye alloy-simbi chubhu ye seamless chimiro》
simbi huru
10~45, 16Mn, 20CrMo~42CrMo
chiyero chekugadzira
GB8162《Seamless simbi chubhu yechimiro》
ASME SA519《Carbon simbi pombi uye alloy-simbi chubhu ye seamless chimiro》