Amaphrojekthi

1. Ipayipi lensimbi lamukela i-Q235B, ipayipi lensimbi elishiselwe (GB/T 3092) noma ipayipi lensimbi elingenamthungo (GB/T 8162) lingasetshenziswa.

2. Ibhola lensimbi lenziwe ngensimbi engu-No. 45 forgings ehlangabezana "Nemibandela Yobuchwepheshe Yensimbi Esezingeni Eliphezulu Ye-Carbon Structural Steel" GB 699, futhi amandla okukhiqiza angu-360N/mm2

3. Amabhawodi anamandla aphezulu ohlaka lwesikhala enziwe ngo-40Cr acinywa futhi afudumala futhi aphathwa ngokushisa ngokuya "Ngezimo Zobuchwepheshe Zensimbi Esezingeni Eliphezulu Ye-Carbon Structural" GB/T 16939.

4. Ipuleti lokuvala lekhanda le-cone lenziwe ngensimbi ye-Q235B, futhi ikhanda le-cone lenziwe nge-forgings.Ububanzi bangaphakathi be-casingI-M33 yamukela i-Q355B.

5. Inati elingenantambo lenziwe ngezinsimbi zensimbi ze-Q235B.Uma ububanzi bamabhawodi anamandla aphezulu bu> M30, sebenzisa izinsimbi zensimbi ezingama-45 gauge.

6. Izikulufo zokubopha zenziwe nge-40Cr ecishiwe futhi yaqiniswa.

7. Insimbi ye-Q235B isetshenziselwa ukusekela, ipuleti elishumekiwe, ukusekela kanye nezingxenye zayo zokuxhuma.

8. Ama-purlin enziwe ngensimbi enezindonga ezibandayo ezakhiwe ngensimbi ye-Q235B.

9. Amabhawodi ajwayelekile enziwe ngamabholithi e-C-grade enziwe ngensimbi ye-Q235 ehlangabezana nezidingo zezinga likazwelonke lamanje, futhi izinga lokusebenza ngu-4.8.

10. Amabanga ensimbi ashiwo ngenhla kufanele abe nezitifiketi zekhwalithi yezinto ezibonakalayo kanye nemibiko yokuhlola kabusha, ngokuhambisana nezidingo zamazinga amanje kazwelonke.

11. Ama-electrode nezintambo ezisetshenziselwa ukushisela kufanele zihlangabezane nezidingo zamazinga amanje kazwelonke.Ukushisela phakathi kwezinsimbi ze-Q235B kusebenzisa ama-electrode e-E43.

12. Isilinganiso senani elilinganisiwe lamandla esivuno kuya kunani elilinganiselwe lamandla aqinile wensimbi akufanele libe likhulu kuno-0.85.

13. Insimbi kufanele ibe nezinyathelo ezicacile zokukhiqiza, futhi ukuphakama akufanele kube ngaphansi kuka-20%.

14. Insimbi kufanele ibe nokushisela okuhle kanye nokuqina komthelela ofanelekayo.Uma kuyinsimbi ye-Q235B, izinga layo lekhwalithi kufanele lihambisane ne- "Carbon Structural Steel" (GB700-88), futhi uma kuyi-Q355B, izinga layo lekhwalithi kufanele livumelane ne-"Low Alloy High Strength Structural Steel" GB/T1491, zonke izinsimbi kufanele babe namandla aqinile Isiqinisekiso sokufaneleka sokuqina, ukwelula, amandla esivuno, ukuhlolwa kokugoba okubandayo kanye nekhabhoni, isulfure kanye nokuqukethwe kwe-phosphorus.Isakhiwo esishiselwe kufanele futhi sibe nesiqiniseko esifanelekile sokuqukethwe kwekhabhoni.