BS 302 Thapo e Tloaelehileng ea Tšepe ea Galvanized
Lintlha tsa Sehlahisoa:
Thapo ea tšepe ea tšepe ke thapo ea helical terata eo ho eona lithapo tsa tšepe tseo thepa ea tsona ea mochine le litekanyo tsa geometri li finyellang litlhoko li sothehileng hammoho ho latela melao e itseng.Thapo ea tšepe e entsoe ka terata ea tšepe, mokokotlo oa thapo le mafura.Thapo ea terata ea tšepe e qala ka ho sotheha hore e be likhoele ka mekhahlelo e mengata ea lithapo tsa tšepe, ebe e sotheloa ho ba thapo ea helical ka palo e itseng ea likhoele tse nang le motheo oa thapo e le setsi.Mechineng e sebetsanang le thepa, e sebelisetsoa ho phahamisa, ho hula, ho tsitsisa le ho jara.Thapo ea tšepe ea tšepe e na le matla a phahameng, boima bo bobebe, ts'ebetso e tsitsitseng, ha ho bonolo ho senya ka tšohanyetso le ts'ebetso e ka tšeptjoang.
Khemistri ea tšepe:
Ho sebelisoa motsoako oa limaraka tsa tšepe le mekhoa ea kalafo ea mocheso ho etsa limaraka tse bonolo, tse mahareng le tse thata.Tafole e ka tlase e bontša feela lik'hemik'hale tsa tšepe tse sebelisoang.
Tensile Grade | % Khabone | % Phosphorus | % Manganese | % Silicone | % Sebabole |
Standard | 0.45~0,50 | 0.032 | 0.5 ~ 1.00 | 0.10~0.34 | 0.041 |
Phahameng | 0.59~0,63 | 0.035 | 0.5 ~ 1.10 | 0.10~0,35 | 0.045 |
E Eketsehileng-Hodimo | 0.65~0,83 | 0.035 | 0.5 ~ 1.10 | 0.10~0,35 | 0.045 |
Taolo ea Boleng:
Re sebelisa mokhoa o felletseng oa taolo ea boleng.Karolo e 'ngoe le e' ngoe ea thepa e tala;Lihlahisoa tse feliloeng le tse felileng lia lekoa le ho ngoloa faeleng.Rekote ea morao-rao e sebelisoa ho tloha ho lihlahisoa tsa ho qetela ho ea ho lifeme tsa pele tsa tšepe tse tala.
Karolo ea Boraro joalo ka SGS e teng bakeng sa taolo ea liteko pele e romelloa.
Ho paka:
1) Lihlahisoa tsohle li tletse liphutheloana tse loketseng leoatle.
2) Tlhokahalo e khethehileng ea bareki bakeng sa ho paka e ka khotsofatsoa.
3) Thepa ea lifofane;thepa ea leoatleng le thepa ea literaka kaofela li teng.
Boemo ba Khoebo