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Merero

Lumela, tloo ho bona lihlahisoa tsa rona!
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Morero ona ke sebaka se ikhethileng se nang le sebopeho / bophahamo ke limithara tse 25.66 / bolelele bohle ba limithara tse 77.4 / bolelele ba limithara tse 33.3

Pipe ea tšepe e amohela Q355B tšepe, phala ea tšepe e se nang moeli kapa phala e phahameng ea maqhubu a marang-rang (GB/T 700).

Liboutu tse matla a phahameng li sebelisa 40Cr tse tingoeng le tse futhumatsang mocheso ho latela "Technical Conditions for High-Quality Carbon Structural Steel Structures" GB/T 16939, ts'ebetso ea bophara.

 

Bolo ea tšepe e entsoe ka lisebelisoa tsa tšepe tsa No. 45 ho latela "Technical Conditions for High-Quality Carbon Structural Steel" GB 699, 'me matla a lihlahisoa ke 360N / mm2.

Letlapa le tiisang la hlooho ea cone le entsoe ka tšepe ea Q355B, 'me hlooho ea cone e entsoe ka forgings.

Nate e se nang khoele e entsoe ka likhoele tsa tšepe tsa Q355B.Ha bophara ba liboutu tse matla haholo ke> M30, sebelisa litšepe tsa tšepe tse 45-gauge.

Li-screws tse tiisang li entsoe ka 40Cr tse tingoeng le ho halefa.Tšehetso e entsoe ka tšepe ea Q355B, 'me tšehetso e entsoe ka tšepe ea Q235B

Molamu oa welding o amohela letoto la E43XX;Letoto la E50XX (bakeng sa welding ea bolo ea bolt le likhopo tse jereng)

Li-purlins li entsoe ka tšepe ea Q235B e bōpehileng joaloka C.

Li-bolts tse tloaelehileng li entsoe ka li-bolts tse thata tsa sehlopha sa C tse entsoeng ka tšepe ea Q235B e finyellang litlhoko tsa litekanyetso tsa hona joale tsa naha, tse nang le boemo ba ts'ebetso ea 4.8.

Steel space grid Nanjing Park project
Steel space grid Nanjing Park project

Nako ea poso: Mar-10-2022