Nchara a na-ekpo ọkụ na-ekpo ọkụ bụ ihe eji eme ihe nchara nchara nke nwere akụkụ obe akụkụ anọ.A na-egosipụta nkọwa ya na millimeters nke ọkpụrụkpụ * obosara.Enwere ike ịmecha ígwè dị larịị maka akụrụngwa, steepụ, àkwà mmiri, na ngere.A pụkwara iji ígwè dị larịị mee ihe dị ka oghere nchara welded na slabs maka mpempe akwụkwọ laminated.(Ihe: Q215, Q235), Executive ọkọlọtọ: GB704-1988 kama GB704-83, ọkọlọtọ a na-emetụta izugbe-ekpo ọkụ na-akpọrepu flat steel na a ọkpụrụkpụ nke 3 ~ 60mm, a obosara nke 10 ~ 200mm, na a akụkụ anọ. ngalaba.Ọkwa nnyefe: A na-ebunye ígwè dị larịị n'ogwe kwụ ọtọ.Usoro nha: A na-ebunye nchara dị larịị nke ogologo ogologo na ogologo ọnụ ụzọ dị ka usoro echiche si dị.
Nchara a na-ekpo ọkụ na-ekpo ọkụ bụ ihe eji eme ihe nchara nchara nke nwere akụkụ obe akụkụ anọ.A na-egosipụta nkọwa ya na millimeters nke ọkpụrụkpụ * obosara.Enwere ike ịmecha ígwè dị larịị maka akụrụngwa, steepụ, àkwà mmiri, na ngere.A pụkwara iji ígwè dị larịị mee ihe dị ka oghere nchara welded na slabs maka mpempe akwụkwọ laminated.(Ihe: Q215, Q235), Executive ọkọlọtọ: GB704-1988 kama GB704-83, ọkọlọtọ a na-emetụta izugbe-ekpo ọkụ na-akpọrepu flat steel na a ọkpụrụkpụ nke 3 ~ 60mm, a obosara nke 10 ~ 200mm, na a akụkụ anọ. ngalaba.Ọkwa nnyefe: A na-ebunye ígwè dị larịị n'ogwe kwụ ọtọ.Usoro nha: A na-ebunye nchara dị larịị nke ogologo ogologo na ogologo ọnụ ụzọ dị ka usoro echiche si dị.
Oge nzipu: Jan-17-2020