304 316 Waea Kowiri tira
Whakaahuatanga Hua
Ko te waea kowiri tira he mea hanga mai i te koranu rino e kaha ana te atete ki te waikura, tae atu ki te whakapouri me te waikura, i roto i nga waahi maha ka heke te puna, te waea rino piauau ranei.Ko ona ahuatanga mahi, tae atu ki te aukati me te kaha o te waikura, ka whakawhirinaki ki tana tohu tau.Momo 304 waea kowiri tira, e mohiotia ana ano ko 18-8, he rauemi kaupapa-whanui e whakakotahi ana i te aukati waikura, te weldability, me te hanga hangai, na te mea ko te karaehe kowiri tira e whakamahia nuitia ana.Ko te karaehe waea kowiri tira 316 ka nui ake te parenga waikura ki te 304.
Ko nga ahuatanga o te waea kowiri tira: te anti-corrosion, te waikawa me te alkali parenga, te teitei o te pāmahana, kaore i te ngawari ki te kakahu, kaore i te ngawari ki te pakeke, te pakari pai, te kaha teitei me etahi atu.
E whakamahia nuitia ana i roto i te raranga mata waea raranga, mata crimped, mata hexagonal, taura waea kowiri tira, mahi toi, aha atu.
Te hanganga matū o nga rauemi waea kowiri tira
| Momo AISI | C Mōrahi % | Mn Mōrahi % | P Mōrahi % | S Mōrahi % | Si Mōrahi % | Cr % | Ni % | Mo % |
| 201 | 0.15 | 5.50-7.50 | 0.06 | 0.03 | 1 | 16.00-18.00 | 0.5 | - |
| 202 | 0.15 | 7.50-10.00 | 0.06 | 0.03 | 1 | 17.00-19.00 | 3.00-5.00 | - |
| 204CU | 0.08 | 6.5-8.5 | 0.06 | 0.03 | 2 | 16.00-17.00 | 1.50-3.00 | - |
| 302 | 0.15 | 2 | 0.045 | 0.03 | 1 | 17.00-19.00 | 8.00-10.00 | - |
| 302HQ | 0.03 | 2 | 0.045 | 0.02 | 1 | 17.00-19.00 | 9.00-10.00 | - |
| 304CU | 0.04 | 0.80-1.70 | 0.04 | 0.015 | 0.3-0.6 | 18.00-19.00 | 8.50-9.50 | - |
| 303 | 0.07 | 2 | 0.045 | 0.25Min | 1 | 17.00-19.00 | 8.00-10.00 | 0.6 |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.00-20.00 | 8.00-10.50 | - |
| 304L | 0.03 | 2 | 0.045 | 0.03 | 1 | 18.00-20.00 | 8.00-12.00 | - |
| 310S | 0.055 | 1.5 | 0.04 | 0.005 | 0.7 | 25.00-28.00 | 19.00-22.00 | - |
| 314 | 0.25 | 2 | 0.045 | 0.03 | 1.50-3.00 | 23.00-26.00 | 19.00-22.00 | - |
| 316 | 0.06 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 316L | 0.03 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 316Ti | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 347 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.00-19.00 | 9.00-13.00 | - |
| 321 | 0.06 | 2 | 0.045 | 0.01 | 40-60 | 17.00-19.00 | 9.40-9.60 | - |
| ER308 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.00-19.00 | 9.50-13.00 | - |
| ER308L | 0.025 | 1.50/2.00 | 0.025 | 0.02 | 0.5 | 19.00-21.00 | 9.50-11.00 | - |
| ER309 | 0.08 | 1.50/2.50 | 0.02 | 0.015 | 0.5 | 23.00-25.00 | 20.00-14.00 | - |
| ER309L | 0.025 | 1.50/2.50 | 0.02 | 0.015 | 0.5 | 23.00-25.00 | 12.00-14.00 | - |
| ER316L | 0.02 | 1.50/2.00 | 0.02 | 0.02 | 0.5 | 18.00-20.00 | 12.00-14.00 | 2.00-3.00 |
| 430L | 0.03 | 1 | 0.04 | 0.03 | 1 | 16.00-18.00 | - | - |
| 434 | 0.08 | 1 | 0.04 | 0.03 | 1 | 16.00-18.00 | - | 0.90-1.40 |
