0102030405
KAUPAPA KAUPAPA
mokowā | % | I roto | Cr | Fe | Mo | Nb | Co | C | Mn | Na | S | Me | Ko Al | O | P | B |
GH4169 | MIN | 50 | 17 | taurite | 2.8 | 4.75 | - | - | - | - | - | - | 0.2 | 0.65 | - | - |
MAX | 55 | 21 | taurite | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.015 | 0.3 | 0.8 | 1.15 | 0.015 | 0.06 |
Āhuatanga ā-tinana
kiato | Te ahua o te whakakotahi | kaha tensile | kaha tuku | Te whakaroa | Te whakaroa |
| Rm N/mm2 | Rp0.2 N/mm2 | A5% | HB | |
8.24g/cm | maimoatanga otinga totoka | ≥965 | ≥550 | ≥30% | ≤363 |
Te otinga totoka + te koroheketanga | ≥1275 | ≥1034 | ≥12% | ≥331 |
PAERERE WHAKAMAHI
HUA | ASTM paerewa | ASME paerewa |
Pepa, Pereti, Stripe | B670 | SB670 |
Paipa Tuaro&ngongo | B983 | - |
paiherea Paipa&ngaongo | - | - |
Pae, Keke | B637 | SB637 |
Te patupatu | B670 | SB670 |
Waea | - | - |
HUA HUA
1.machinability ngawari. 2. te kaha tensile teitei, te kaha ngenge, te kaha ngokingoki me te kaha whati i te 700°C. 3. te ātete hāora teitei i te 1000°C. 4. pūmau te hanganga matū i te pāmahana iti. 5. pai weldability.
Tono hua
Na te kaha teitei o te pāmahana me te pai o te aukati waikura i te 700 ℃, ka taea te whakamahi i te tukatuka ngawari 718 i roto i te maha o nga waa tono nui.

