S355J2Hingxenye engenalutho (H) insimbi yesakhiwo (S) ngamandla amancane okukhiqiza355I-Mpa yobukhulu bodonga ≤16 mm kanye namandla omthelela aphansi angu-27 J ku--20℃ (J2).
Isetshenziswa kabanzi kwezobunjiniyela bezakhiwo, ukwakhiwa kwamabhuloho, ukwakhiwa kwensimbi kanye nezicelo zezimboni ezifana nezindonga zokugcina kanye nama-caisson.
Izindinganiso eziphezulu zensimbi ye-S355J2H zifaka phakathi i-BS EN 10210 kanye ne-BS EN 10219. Nakuba zinomehluko othile ngemininingwane, zifana kakhulu, ngakho-ke lesi sihloko sizoba nezindinganiso ezimbili zezimfuneko ezihlobene ne-S355J2H ndawonye.
Izinto Zombhobho
I-S355J2H iyinsimbi engaxutshwe, inombolo yensimbi 1.0576, okucinywa ngokuphelele kusetshenziswaInqubo yokususa i-FF oxidationfuthi iqukethe izinto ezibopha i-nitrogen ezanele ukubopha i-nitrogen esebenzisekayo, isib. okungenani i-aluminium iyonke engu-0.020% noma i-aluminium encibilikayo engu-0.015%.
Uhlobo Lwepayipi
Inqubo yokukhiqiza ku-BS EN 10210 ihlukaniswe ngokuthi ayinamthungo noma i-welding.
Ama-HFCH (izingxenye ezingenalutho ezigobile eziqediwe ngokushisa) avame ukukhiqizwa nge-SMLS, ERW, SAW, kanye ne-EFW.
I-BS EN 10219 Izingxenye ezingenalutho ezakhiweni kumele zenziwe ngokushisela.
I-CFCHS (isigaba esingenalutho esijikelezayo esenziwe ngomumo obandayo) ivame ukukhiqizwa ku-ERW, SAW, kanye ne-EFW.
Isimo Sesigaba Esingenalutho
Isigaba Esiyindilinga Esiyimbobo (CHS)
Isigaba Esiyimbobo Esiyisikwele (RHS)
Ingxenye engenalutho engunxande (RHS)
Ingxenye engenalutho e-elliptic (EHS)
Ububanzi Bosayizi
Ububanzi Bosayizi be-BS EN 10210
Ubukhulu bodonga: ≤120mm;
Ububanzi bangaphandle: Uyindilinga (CHS): Ububanzi bangaphandle≤2500 mm;
Ibanga Losayizi le-BS EN 10219
Ubukhulu bodonga: ≤40mm;
Ububanzi bangaphandle: Uyindilinga (CHS): Ububanzi bangaphandle≤2500 mm;
Izingxenye Zamakhemikhali ze-S355J2H
Ukusebenza Komshini kwe-S355J2H
Izinzuzo ze-S355J2H
Izakhiwo ezinhle zemishini: Ipayipi lensimbi le-S355J2H linamandla aphezulu kanye nokuqina okuhle, elingamelana nemithwalo emikhulu kanye nokushayisana.
Ukushibilika: Ipayipi lensimbi le-S355J2H lisebenza kahle kakhulu ekushiseni futhi lifanele izinqubo ezahlukene zokushisisa, ezingahlangabezana nezidingo zamaphrojekthi ahlukene obunjiniyela.
Ukumelana nokugqwala: Ipayipi lensimbi le-S355J2H linokumelana okuhle nokugqwala futhi lingasetshenziswa isikhathi eside ezindaweni ezinzima.
Zivumelanise nesimo sezulu esiphansi: Ipayipi lensimbi le-S355J2H lisengagcina ukuqina okuhle namandla ezindaweni ezinokushisa okuphansi, okufanelekile kumaphrojekthi obunjiniyela ezindaweni ezibandayo.
Izicelo ze-S355J2H
Ubunjiniyela bezakhiwo: esetshenziselwa ozimele bezakhiwo, imishayo, amakholomu, njll. zezakhiwo.
Ukwakhiwa kwebhuloho: esetshenziselwa izisekelo zesakhiwo, imishayo, njll. yamabhuloho.
Ukukhiqizwa kwemishini: esetshenziselwa ukukhiqiza izingxenye zemishini yemishini.
Ukukhiqizwa kwezimoto: esetshenziselwa ukukhiqiza izingxenye zesakhiwo sezimoto.
Ukwakhiwa Kwesakhiwo Sensimbi: Isetshenziselwa ukukhiqiza izingxenye ezahlukahlukene zokwakha isakhiwo sensimbi.
Izindonga Zokugcina Izinto kanye Nezindawo Zokuhlala: Isetshenziselwa ukwakha izakhiwo zobunjiniyela ezingaphansi komhlaba njengezindonga zokuvikela kanye nama-caisson.
Izinto Ezilinganayo ze-S355J2H
I-ASTM A500: Ibanga B
I-JIS G3466: STKR400
I-GB/T 3094: Q345
I-DIN 59410: St52-3
I-ASTM A252: Ibanga lesi-3
I-AS/NZS 1163: C350
I-ISO 3183: L360
I-CSA G40.21: Ibanga 50W
I-SANS 50025/EN 10025-2: S355JR
I-BS 4360: Ibanga lama-50D
Lezi zindinganiso nama-grade alinganayo angahluka kancane ngokwakheka kwamakhemikhali kanye nezakhiwo zemishini, kodwa ngezinga elithile, angathatha indawo yensimbi ye-S355J2H futhi abe nezicelo ezifanayo kubunjiniyela bezakhiwo nakwezinye izinkambu. Ekusetshenzisweni kwangempela, kufanele kukhethwe ngokuya ngezidingo ezithile kanye nezindinganiso ezisebenzayo.
Mayelana NATHI
Ipayipi Lensimbi Yesakhiwo Se-ERW S355J2H
Singumkhiqizi kanye nomhlinzeki wamapayipi ensimbi yekhabhoni ashiselwe ngekhwalithi ephezulu avela eShayina, futhi siphinde sibe ngumthengisi wamapayipi ensimbi angenamthungo, sikunikeza izixazululo eziningi zamapayipi ensimbi!
amathegi: s355j2h, bs en 10210, bs en 10219, Izinto Ezilinganayo, abahlinzeki, abakhiqizi, amafektri, abathengisi bamasheya, izinkampani, ngobuningi, thenga, intengo, ikhotheshini, inqwaba, ethengiswayo, izindleko.
Isikhathi sokuthunyelwe: Meyi-02-2024