Iitshaneli ze-C zeNtsimbi Engagqwaliyo
Inkcazo emfutshane:
Iitshaneli zentsimbi engagqwaliyo zizinto ezakhiweyo ezenziwe ngentsimbi engagqwaliyo, i-alloy engagqwaliyo eyenziwe ngokuyintloko yintsimbi, i-chromium, i-nickel, kunye nezinye izinto.
Iitshaneli zeNtsimbi Engagqwaliyo:
Iitshaneli zentsimbi engagqwali ziiprofayili zesakhiwo ezenziwe ngee-alloys zentsimbi engagqwali ezingagqwaliyo, ezine-cross-section efana ne-C okanye i-U, ezifanelekileyo kwizicelo zokwakha, kushishino, nakwiindawo zaselwandle. Ngokwesiqhelo ziveliswa ngeenkqubo zokuqengqeleka okushushu okanye okubandayo, zibonelela ngokumelana nokugqwala okugqwesileyo kunye nenkxaso yesakhiwo, ezisetyenziswa kakhulu ekwakheni iifreyimu, izixhobo zokwenza imveliso, ubunjineli baselwandle, kunye nezinye izicelo ezahlukeneyo. Ngokuxhomekeke kwiinkcukacha ezimiselwe yimigangatho efana ne-ASTM, EN, njl.njl., amanqanaba ahlukeneyo entsimbi engagqwaliyo afana ne-304 okanye i-316 anokukhethwa ukuhlangabezana neemfuno ezithile zeprojekthi ethile. Iitshaneli zentsimbi engagqwaliyo zinokuba nokugqitywa okuhlukeneyo komphezulu, njengokugqitywa okucoliweyo, okucoliweyo, okanye okugayiweyo, kuxhomekeke kwisicelo esicetywayo kunye neemfuno zobuhle.
Iinkcukacha zeChannels Bar:
| Ibanga | 302 304 304L 310 316 316L 321 2205 2507 njl. |
| Umgangatho | I-ASTM A240 |
| Umphezulu | Ishushu egoqwe kakuhle, ipholishiwe |
| Uhlobo | Itshaneli ye-U / itshaneli ye-C |
| Ubuchwepheshe | Ishushu iSongiwe, iWelded, iGoba |
| Ubude | Iimitha ezi-1 ukuya kwezili-12 |
Iitshaneli ze-C:Ezi zine-cross-section emile okwe-C kwaye zihlala zisetyenziswa kwizicelo zesakhiwo.
Iitshaneli ze-U:Ezi zine-cross-section emile okwe-U kwaye zifanelekile ukusetyenziswa apho i-flange esezantsi kufuneka incamathiselwe kumphezulu.
Iintlobo zeChannels Bar:
Ukuchaneka kweChannel yeSinyithi esingenasinxibo:
I-engile yetshaneli egobileyo ingalawulwa kwi-89 ukuya kwi-91°.
Ubungakanani beetshaneli ze-C eziHot Rolled:
| Iitshaneli ze-C | Ubunzima kg / m | IMILINGANISELO | ΔΑΤΟΜΗ | ΡΟΠΗ ΑΝΤΙΣΤΑΣΕΩΣ | ||||||||||||||||||||||
| (mm) | (cm2) | (cm3) | ||||||||||||||||||||||||
| h | b | s | t | F | Wx | Wy | ||||||||||||||||||||
| 30 x 15 | 1.740 | 30 | 15 | 4.0 | 4.5 | 2.21 | 1.69 | 0.39 | ||||||||||||||||||
| 40 x 20 | 2.870 | 40 | 20 | 5.0 | 5.5 | 3.66 | 3.79 | 0.86 | ||||||||||||||||||
| 40 x 35 | 4.870 | 40 | 35 | 5.0 | 7.0 | 6.21 | 7.05 | 3.08 | ||||||||||||||||||
| 50 x 25 | 3.860 | 50 | 25 | 5.0 | 6.0 | 4.92 | 6.73 | 1.48 | ||||||||||||||||||
| 50 x 38 | 5.590 | 50 | 38 | 5.0 | 7.0 | 7.12 | 10.60 | 3.75 | ||||||||||||||||||
| 60 x 30 | 5.070 | 60 | 30 | 6.0 | 6.0 | 6.46 | 10.50 | 2.16 | ||||||||||||||||||
| 65 x 42 | 7.090 | 65 | 42 | 5.5 | 7.5 | 9.03 | 17.70 | 5.07 | ||||||||||||||||||
| 80 | 8.640 | 80 | 45 | 6.0 | 8.0 | 11.00 | 26.50 | 6.36 | ||||||||||||||||||
| 100 | 10.600 | 100 | 50 | 6.0 | 8.5 | 13.50 | 41.20 | 8.49 | ||||||||||||||||||
| 120 | 13.400 | 120 | 55 | 7.0 | 9.0 | 17.00 | 60.70 | 11.10 | ||||||||||||||||||
| 140 | 16.000 | 140 | 60 | 7.0 | 10.0 | 20.40 | 86.40 | 14.80 | ||||||||||||||||||
| 160 | 18.800 | 160 | 65 | 7.5 | 10.5 | 24.00 | 116.00 | 18.30 | ||||||||||||||||||
| 180 | 22.000 | 180 | 70 | 8.0 | 11.0 | 28.00 | 150.00 | 22.40 | ||||||||||||||||||
| 200 | 25.300 | 200 | 75 | 8.5 | 11.5 | 32.20 | 191.00 | 27.00 | ||||||||||||||||||
| 220 | 29.400 | 220 | 80 | 9.0 | 12.5 | 37.40 | 245.00 | 33.60 | ||||||||||||||||||
| 240 | 33.200 | 240 | 85 | 9.5 | 13.0 | 42.30 | 300.00 | 39.60 | ||||||||||||||||||
| 260 | 37.900 | 260 | 90 | 10.0 | 14.0 | 48.30 | 371.00 | 47.70 | ||||||||||||||||||
| 280 | 41.800 | 280 | 95 | 10.0 | 15.0 | 53.30 | 448.00 | 57.20 | ||||||||||||||||||
| 300 | 46.200 | 300 | 100 | 10.0 | 16.0 | 58.80 | 535.00 | 67.80 | ||||||||||||||||||
| 320 | 59.500 | 320 | 100 | 14.0 | 17.5 | 75.80 | 679.00 | 80.60 | ||||||||||||||||||
| 350 | 60.600 | 350 | 100 | 14.0 | 16.0 | 77.30 | 734.00 | 75.00 | ||||||||||||||||||
| 400 | 71.800 | 400 | 110 | 14.0 | 18.0 | 91.50 | 1020.00 | 102.00 | ||||||||||||||||||
Iimpawu kunye neenzuzo:
•Iitshaneli zentsimbi engagqwaliyo ziyakwazi ukumelana nokugqwala, nto leyo eyenza ukuba zifaneleke ukusetyenziswa kwiindawo ezahlukeneyo, kuquka nezo zichatshazelwa kukufuma, iikhemikhali kunye neemeko zemozulu ezinzima.
•Inkangeleko ekhazimlayo neyomeleleyo yemijelo yentsimbi engagqwaliyo yongeza ubuhle kwizakhiwo, nto leyo eyenza zifaneleke kwizicelo zokwakha nezokuhlobisa.
•Ifumaneka ngeemilo ezahlukeneyo, kuquka iitshaneli ze-C kunye neetshaneli ze-U, iitshaneli zentsimbi engagqwaliyo zibonelela ngokuguquguquka kuyilo kwaye zinokulungiswa ukuze zihambelane neemfuno ezithile zeprojekthi.
•Iitshaneli zentsimbi engagqwaliyo zisebenza ixesha elide, zinika ukuqina okude kwaye zinciphisa isidingo sokutshintshwa rhoqo
•Iitshaneli zentsimbi engagqwaliyo ziyamelana nomonakalo ovela kwiikhemikhali ezahlukeneyo, nto leyo eyenza ukuba zifaneleke ukusetyenziswa kwiindawo zoshishino apho kuxhaphake khona ukuchatshazelwa zizinto ezirhabaxa.
•Iitshaneli zentsimbi engagqwaliyo zinokulungiswa ngokulula kwiindlela ezahlukeneyo zokusetyenziswa, nto leyo evumela ukuguquguquka kwiiprojekthi zoyilo kunye nolwakhiwo.
Iindlela zoKwakha iiKhemikhali C:
| Ibanga | C | Mn | P | S | Si | Cr | Ni | Mo | I-nitrogen |
| 302 | 0.15 | 2.0 | 0.045 | 0.030 | 0.75 | 17.0-19.0 | 8.0-10.0 | - | 0.10 |
| 304 | 0.07 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-10.5 | - | 0.10 |
| 304L | 0.030 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-12.0 | - | 0.10 |
| 310S | 0.08 | 2.0 | 0.045 | 0.030 | 1.5 | 24-26.0 | 19.0-22.0 | - | - |
| 316 | 0.08 | 2.0 | 0.045 | 0.030 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 316L | 0.030 | 2.0 | 0.045 | 0.030 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 321 | 0.08 | 2.0 | 0.045 | 0.030 | 0.75 | 17.0-19.0 | 9.0-12.0 | - | - |
Iimpawu zoomatshini zeetshaneli ze-U:
| Ibanga | Amandla okuThamba ksi[MPa] | Yiled Strengtu ksi[MPa] | Ukwandiswa % |
| 302 | 75[515] | 30[205] | 40 |
| 304 | 75[515] | 30[205] | 40 |
| 304L | 70[485] | 25[170] | 40 |
| 310S | 75[515] | 30[205] | 40 |
| 316 | 75[515] | 30[205] | 40 |
| 316L | 70[485] | 25[170] | 40 |
| 321 | 75[515] | 30[205] | 40 |
Indlela yokugoba itshaneli yentsimbi engagqwali?
Ukugoba imijelo yentsimbi engagqwaliyo kufuna ukusetyenziswa kwezixhobo kunye neendlela ezifanelekileyo. Qala ngokumakisha iindawo zokugoba kwitshaneli uze uyiqinise kumatshini wokugoba okanye kwi-press brake. Lungisa useto lomatshini, yenza ukugoba kovavanyo ukuqinisekisa ukuchaneka, kwaye uqhubeke nokugoba ngokoqobo, ujonge ngokusondeleyo inkqubo kwaye ujonge i-engile yokugoba. Phinda le nkqubo kwiindawo ezininzi zokugoba, yenza naziphi na izinto ezifunekayo zokugqiba ezifana nokususa i-burring, kwaye unamathele kwizikhokelo zokhuseleko ngokunxiba izixhobo zokuzikhusela ezifanelekileyo kulo lonke inkqubo.
Zithini izicelo zesiteshi sentsimbi engagqwali?
Intsimbi yetshaneli sisixhobo sokwakha esisetyenziswa ngeendlela ezahlukeneyo esisetyenziswa kakhulu ekwakheni, ekuveliseni, kwiimoto, elwandle, kumandla, ekudluliseni amandla, kubunjineli bezothutho, nakwimveliso yefenitshala. Ubume bayo obahlukileyo, kunye namandla aphezulu kunye nokumelana nokugqwala, kwenza ukuba ibe lukhetho olufanelekileyo lokwakha izakhelo, izakhiwo zenkxaso, oomatshini, itshaneli yesithuthi, iziseko zamandla, kunye nefenitshala. Intsimbi yetshaneli yentsimbi engagqwali isetyenziswa kakhulu kumacandelo eekhemikhali kunye nemizi-mveliso kwizixhobo zokuvelisa kunye neebrakethi zepayipi, nto leyo egxininisa ukubaluleka kwayo kumashishini ahlukeneyo.
Zithini iingxaki nge-engile yokugoba yetshaneli?
Imiba enxulumene ne-engile yokugoba yemijelo yentsimbi engagqwaliyo ingabandakanya ukungachaneki, ukugoba okungalinganiyo, ukugqwetheka kwezinto, ukuqhekeka okanye ukuqhekeka, ukuphinda-phinda, ukuguguleka kwezixhobo, ukungafezeki komphezulu, ukuqina komsebenzi, kunye nongcoliseko lwezixhobo. Ezi ngxaki zinokuvela kwizinto ezifana noseto olungalunganga lomatshini, ukutshintsha kwezinto, amandla amaninzi, okanye ukugcinwa kwezixhobo okunganelanga. Ukujongana nale micimbi, kubalulekile ukunamathela kwiinkqubo ezifanelekileyo zokugoba, ukusebenzisa izixhobo ezifanelekileyo, ukugcina izixhobo rhoqo, kunye nokuqinisekisa ukuba inkqubo yokugoba iyahambelana nemigangatho yoshishino, ukunciphisa umngcipheko wokubeka emngciphekweni umgangatho, ukuchaneka, kunye nokuqina kwesakhiwo semijelo yentsimbi engagqwaliyo.
Kutheni Ukhetha Thina?
•Ungafumana izinto ezifanelekileyo ngokweemfuno zakho ngexabiso eliphantsi kangangoko.
•Sikwabonelela ngamaxabiso okuhambisa izinto ezintsha, i-FOB, i-CFR, i-CIF, kunye namaxabiso okuhambisa izinto emnyango nomnyango. Sicebisa ukuba wenze isivumelwano sokuthumela izinto esiza kuba luncedo kakhulu.
•Izinto esizibonelelayo zinokuqinisekiswa ngokupheleleyo, ukusuka kwisatifikethi sovavanyo lwezinto eziluhlaza ukuya kwingxelo yokugqibela yobukhulu. (Iingxelo ziya kubonakala ngokwemfuneko)
•Siyaqinisekisa ukuba siza kunika impendulo zingadlulanga iiyure ezingama-24 (ngesiqhelo ngeyure enye)
•Nika ingxelo ye-SGS, TUV, BV 3.2.
•Sizinikele ngokupheleleyo kubathengi bethu. Ukuba akunakwenzeka ukuhlangabezana neemfuno zakho emva kokujonga zonke iindlela onokukhetha kuzo, asiyi kukukhohlisela ngokwenza izithembiso zobuxoki eziya kudala ubudlelwane obuhle nabathengi.
•Nika inkonzo yokumisa indawo enye.
Iitshaneli zeC zeNtsimbi engagqwaliyo Ukupakisha:
1. Ukupakisha kubaluleke kakhulu, ingakumbi xa impahla ithunyelwa kwamanye amazwe, apho impahla idlula kwiindlela ezahlukeneyo ukuze ifikelele kwindawo efanelekileyo, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakisha.
2. I-Saky Steel ipakisha iimpahla zethu ngeendlela ezahlukeneyo ngokusekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
