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    Kuguma kwechiteshi

    Iwo magumo ekupedzisira anonyanya kutevedzera iyo AASHTO M180, GB-T 31439.1-2015 uye EN1317 standard. Izvo zvinhu zve izvo zvinonyanya iyo Q235B (S235Jr iyo goho simba rinopfuura 235Mpa) uye Q345B (S355Jr iro goho simba rinopfuura iro 345Mpa). Nezve hukobvu hwesitendi magumo kunyanya kuburikidza ne2.5mm kusvika 4.0mm kana kutevera vatengi vade. Kurapa kwepamusoro kunopiswa kwakakurirwa, kutevera iyo AASHTO M232 uye yakaenzana chiyero senge AASHTO M111, EN1461 nezvimwe.Iyo terminal e ...