1) Okujwayelekile: ASTM A-421
2) Usayizi: 3mm-12mm
3) Amandla e-tensile: ≥1700Mpa
4) Isisindo sekhoyili: 800-1500kg
5) Ukupakisha: Iphakheji elungele ulwandle
Intambo yensimbi engu-12.7mm iyintambo yensimbi enekhabhoni ephezulu yekhwalithi ephezulu eklanyelwe ukuhlangabezana nezidingo zokuqinisa ukhonkolo ocindezelwe ngaphambili.Yenziwe nge-high carbon steel hot wire rolling wire ephathwa ngokushisa kanye nokubanda esetshenziselwe ukuthola izakhiwo ezidingekayo.Okuqukethwe kwekhabhoni yalolu hlobo lwentambo yensimbi kungu-0.65% kuya ku-0.85%, kanti okuqukethwe kwesulfure ne-phosphorus kuphansi, ngaphansi kuka-0.035%.
Amandla aqinile ocingo lwensimbi ngokuvamile angaphezulu kuka-1470MPa, futhi izinga lamandla liye lashintsha kancane kancane lisuka ikakhulu ku-1470MPa kanye no-1570MPa laya ikakhulukazi ku-1670~1860MPa.Ngokuphathelene nobubanzi, ucingo lwensimbi seluthuthukile lusuka ngaphezu kuka-3mm luye kuhla lwamanje luka-5 kuya ku-7mm.
Ngokombono wesigaba, intambo yensimbi engu-12.7mm iyingxenye yekhwalithi ephezulu yocingo lukakhonkolo olugcizelelwe ngaphambili.Iklanyelwe ngokukhethekile ukuhlangabezana nezidingo zokuqiniswa kukakhonkolo okugcizelelwe ngaphambili, ukunikeza amandla esakhiwo nokuzinza kumaphrojekthi wokwakha ayisebenzisayo.
Uma ubheka imininingwane, intambo yensimbi engu-12.7mm inokuqukethwe kwekhabhoni okungu-0.65% kuya ku-0.85%, okuqinisekisa ukusebenza okudingekayo kwento eqinile nehlala isikhathi eside.Futhi inokuqukethwe okuphansi kwesulfure ne-phosphorus, okuqhubeka kuthuthukisa ukusebenza kwayo.Amandla aqinile ocingo makhulu kuno-1470MPa, futhi ububanzi buphakathi kuka-5 kuya ku-7mm.
Intambo yensimbi engu-12.7mm isetshenziswa kabanzi kumaphrojekthi wokwakha ahlukahlukene ngenxa yamandla ayo aqinile nokusebenza kahle kakhulu.Isetshenziswa kakhulu ezakhiweni zikakhonkolo ezicindezelwe ukuze zinikeze ukuqiniswa nokuzinza.Kungakhathaliseki ukuthi isetshenziswa kumabhuloho, izakhiwo noma amanye amaphrojekthi wengqalasizinda, lolu cingo lwensimbi luqinisekisa ukuqina nokusebenza okuhlala isikhathi eside kwezakhiwo ezisekelayo.Ukuguquguquka kwayo nokuthembeka kuyenza ibe yingxenye ebalulekile yezakhiwo zesimanje.
Kafushane, intambo yensimbi engu-12.7mm iwumkhiqizo wekhwalithi ephezulu ohlangabezana nezidingo zokuqinisa zikakhonkolo ogcizelelwe ngaphambili.Amandla ayo aphakeme, isulfure ephansi kanye nokuqukethwe kwe-phosphorus, kanye nokucaciswa okuhlukahlukene kuyenza ilungele izinhlelo zokusebenza ezihlukahlukene zokwakha.Ngomlando wayo omude nokuqashelwa komhlaba wonke, lolu cingo lwensimbi selube yingxenye ebalulekile yemboni yezokwakha, luqinisekisa ukuqina nokuzinza kwezakhiwo emhlabeni wonke.
Njengoba imboni yezimpahla zensimbi yaseChina ihola amabhizinisi, ukuhweba ngensimbi kazwelonke kanye nempahla "Ikhulu lebhizinisi elithembekile", amabhizinisi okuhweba ensimbi aseChina, "Amabhizinisi azimele aphezulu ayi-100 eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (ifushaniswe ngokuthi iZhanzhi Group ) ithatha i-"Itegrity, Practicality, Innovation, Win-Win " njengomgomo wayo owodwa wokusebenza, iphikelela njalo ekubekeni isidingo samakhasimende endaweni yokuqala.