OD(mm): E hlophisitsoe ho latela moralo oa moreki Botenya(mm): 1.2-3.0 mm Length(mm): 50-12000. Standard: JIS G 3445, EN10305-3, GB/T 13793, joalo-joalo Kereiti: STKM11,STKM12, STKM13,E195,E235,E355, Q195,Q235B, Q355B, joalo-joalo. hlophisa tlhahiso ea teko ka mor'a lipuisano le tumellano e eketsehileng.
Likarolo tsa Sehlahisoa
Foreimi ea baesekele e ohiang (kapa baesekele ea boikoetliso ea ka tlung) ke karolo e ka sehloohong ea sebopeho e tšehetsang 'mele oohle. Hangata foreimi e entsoe ka tšepe 'me e etselitsoe ho tsitsa, ho tiea le ho tšelisa.
Paramethara
Sebopeho sa Lik'hemik'hale (Tlhahlobo ea Mocheso) (%)
Kereiti |
C |
Le |
Mong |
P |
S |
STKM11A |
≤0.12 |
≤0.35 |
≤0.6 |
≤0.04 |
≤0.04 |
STKM12B |
≤0.20 |
≤0.35 |
≤0.6 |
≤0.04 |
≤0.04 |
STKM12C |
≤0.20 |
≤0.35 |
≤0.6 |
≤0.04 |
≤0.04 |
STKM13C |
≤0.25 |
≤0.35 |
0.30-0.90 |
≤0.04 |
≤0.04 |
Mamello
Litekanyetso tsa tlhahiso le litekanyetso tsa mamello ea tube li thehiloe ho JIS-G 3445, EN10305-3,GB/T 13793, joalo-joalo 'Me mamello e ka etsoa ho latela tlhoko ea moreki.
Thepa ea Mechini
Kereiti |
Boemo |
Rpl (MPa) |
Rm (MPa) |
A L0=80mm (%) |
STKM11A |
CR/HR |
-- |
≥290 |
≥35 |
STKM12B |
CR/HR |
≥275 |
≥390 |
≥25 |
STKM12C |
CR/HR |
≥355 |
≥470 |
≥20 |
STKM13C |
CR/HR |
≥380 |
≥510 |
≥15 |
1.Ho khetha tšepe ea boleng bo phahameng ba carbon e le lisebelisoa tse tala, tse ithorisang ka thepa e ntle ea mochine, ho kenyelletsa le matla le ho tiea le ho bontša ts'ebetso e tsitsitseng nakong ea ho khumama, ho phunya le mekhoa e meng ea ho sebetsa.
2.CBIES e sebelisa theknoloji e tsoetseng pele ea maqhubu a holimo ho netefatsa boleng bo tsitsitseng ba manonyeletso a weld, ka katleho ho fokotsa mefokolo ea welding. Mokhoa ona o ntlafatsa matla le bophelo ba mokhathala oa libaka tse cheselitsoeng, ka hona, ho netefatsa polokeho ea sehlahisoa nakong ea tšebeliso.
3.Nakong ea ts'ebetso ea welding, taolo e tiileng e etsoa holim'a li-parameter tsa welding tse kang hona joale, motlakase le lebelo ho netefatsa botšepehi ba boleng ba weld. Ho feta moo, kalafo ea post-weld e kengoa ts'ebetsong, ho kenyelletsa ho hloekisoa ha marang-rang ho seam weld le tlhahlobo ea nako ea nnete bakeng sa liphoso, ho netefatsa hore ho na le sekoli joalo ka mapetsong, ho kenella ho sa phetheheng le ho kenyelletsoa ha slag libakeng tse cheselitsoeng.