



Chitsulo chopangidwa ndi chitsulo chotentha (HRC) ndi chinthu chogwiritsidwa ntchito m'mafakitale osiyanasiyana. Ndi chitsulo chopangidwa ndi chitsulo chokhala ndi m'lifupi wofanana kapena kupitirira 600mm komanso makulidwe a 1.2mm mpaka 25mm. Ma chitsulo chopangidwa ndi chitsulo chotentha amatenthedwa ndikukonzedwa kuchokera ku slabs (makamaka ma slabs osalekeza) kudzera m'mafakitale ozungulira ndi mphero zomaliza.
Chitsulo cha HRC ndi chinthu chopangidwa ndi chitsulo chotenthedwa chomwe chimadziwika ndi kapangidwe kake kabwino kwambiri, kusinthasintha komanso mphamvu zake zambiri. Chitha kugawidwa m'magulu ena malinga ndi mtundu wake ndi zomwe zimapangidwira. Mtundu umodzi wotchuka ndi SAE 1006, womwe umapereka mgwirizano wabwino pakati pa mphamvu ndi kusinthasintha.
Ponena za zofunikira,ma coil ozungulira otenthaZilipo mu makulidwe osiyanasiyana kuti zigwirizane ndi zofunikira zinazake. M'lifupi mwa mpukutuwu mutha kukhala kuyambira 600mm mpaka kukulirapo, pomwe makulidwe ake amatha kukhala kuyambira 1.2mm mpaka 25mm. Miyeso iyi imapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale osiyanasiyana.
| Giredi | Muyezo | ZOFANANA MUYENERA & GREYIDI | Kugwiritsa ntchito |
| Q195, Q215A, Q215B | GB 912 GBT3274 | JIS G3101, SS330, SPHC, SPHD | Zigawo za kapangidwe kake ndi zida zopondera makina aukadaulo, mayendedwe makina, makina omangira, makina okweza, makina a zaulimi, ndi makampani opepuka. |
| Q235A | JIS 3101, SS400 EN10025, S235JR | ||
| Q235B | JIS 3101, SS400 EN10025, S235J0 | ||
| Q235C | JIS G3106 SM400A SM400B EN10025 S235J0 | ||
| Q235D | JIS G3106 SM400A EN10025 S235J2 | ||
| SS330, SS400 | JIS G3101 | ||
| S235JR+AR, S235J0+AR S275JR+AR, S275J0+AR | EN10025-2 |
Chimodzi mwa zinthu zazikulu zaMa coil achitsulo a HRCndi kapangidwe kake kabwino kwambiri. Imatha kupangidwa mosavuta ndikupangidwa kukhala zinthu ndi mapangidwe osiyanasiyana, zomwe zimapangitsa kuti ikhale yoyenera kwambiri popanga zinthu zomwe zimafuna kupangidwa ndi kupindika. Kutha kwake kulumikizidwa kumawonjezera kusinthasintha kwake, zomwe zimapangitsa kuti igwirizane bwino ndi zipangizo zina.
Ma coil achitsulo a HRC amagwiritsidwa ntchito kwambiri m'mafakitale ambiri. Amagwiritsidwa ntchito kwambiri m'makampani opanga magalimoto popanga zinthu zosiyanasiyana monga mafelemu, mapanelo ndi zida zomangira. Kuphatikiza apo, amagwiritsidwanso ntchito m'makampani opanga zomangamanga kupanga matabwa, zipilala ndi zinthu zina zomangira. Makampani opanga mphamvu amapindula ndi kugwiritsa ntchito coil yotenthedwa popanga mapaipi, matanki osungiramo zinthu ndi zida zina.
Mwachidule, HRC hot rolled steel coil ndi chinthu chapamwamba kwambiri chomwe chimapangidwa bwino kwambiri, chimatha kusunthika komanso chimakhala ndi mphamvu zambiri. Chifukwa cha mawonekedwe ake osiyanasiyana komanso magiredi ake, chakhala chinthu chofunikira kwambiri m'mafakitale angapo. Kaya ndi magalimoto, zomangamanga kapena kugwiritsa ntchito mphamvu, HRC steel coils imapereka magwiridwe antchito ofunikira kuti ipereke zinthu zodalirika komanso zolimba.
Monga makampani otsogola mumakampani opanga zinthu zachitsulo ku China, malonda achitsulo ndi zinthu zamtundu wa "Zana la bizinesi yabwino", makampani ogulitsa zitsulo ku China, "Mabizinesi 100 apamwamba kwambiri ku Shanghai". Shanghai Zhanzhi industry Group Co., Ltd., (yofupikitsidwa ku Zhanzhi Group) imatenga "Umphumphu, Kuchita Zinthu Mwanzeru, Kupanga Zinthu Mwatsopano, Kupambana" ngati mfundo yokhayo yogwirira ntchito, nthawi zonse imapitiliza kuyika zofuna za makasitomala pamalo oyamba.


