420 steel bar
Tlhaloso e khutšoane:
420 steel steel route round end ke mofuta oa tšepe e se nang mabele e nang le 12% chromium.
Ut tlhahlobo ea morao-rao ea 420 round bar:
Ha ho tluoa ka foromo e potolohang ea bar, hangata e sebelisoa likopo moo matla a mangata a hlokahalang. Bokhoni ba eona ba ho mamella mocheso o moholo o sebelisa tšebeliso ea lihlahisoa tse ling tsa 420 le likarolo tse ling tse hlokang matla a phahameng le sekhobo se phahameng ho hanyetsa. Ho bohlokoa ho netefatsa hore litlhaloso tsa bar tse potolohileng li kopana le litekanyetso tse hlokahalang bakeng sa ts'ebeliso ea hau e itseng.
Litlhaloso tsa bara ba 420 tšepe tsa tšepe:
Keletso | 420,422,431 |
Litlhaloso | Asst A276 |
Bolelele | 2.5m, 3m, 6m le bolelele bo hlokahalang |
Bophara | 4.00 limilimithara ho isa ho 500 mm |
bokantle | Khanya, e ntšo, Sepolishe |
Mofuta | Round, sesekoere, hex (a / f), reklelle, billet, e betj. |
Raw Materail | Posco, Baosteel, Tisco, Saky Steel, Saky, Ouxiku |
Mefuta ea Barekisi ba Steels Bar:
420 Route Bar e lekanang:
Tloaelo | Ha e na | Wersktoff nr. | Jis | BS | EN |
420 | S42000 | 1.4021 | SU 420 J1 | 420s29 | Femi300cr20Cu4mo2 |
420 Barmmic size:
Keletso | C | Si | Mn | S | P | Cr |
420 | 0.15 | 1.0 | 1.0 | 0.03 | 0.04 | 12.00 ~ 14.00 |
S42000 ROD Mechini:
Keletso | Matla a Tense (KSI) Min | Emeteation (% ho 50mm) min | Ho hlahisa bopaki ba 0,2% (ksi) min | Ho thata |
420 | 95,000 | 25 | 50,000 | 175 |
Sephutheloana sa tšepe sa saky:
1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle
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