Me ka hoʻonui ʻia o nā koi no ke aloha kaiapuni a me ka hoʻomohala hoʻomau, ʻo ke koi noNā paipu humuhumu Duplex S31803 a me S32205ua hoʻonui hou ʻia ka ʻoihana kemika. ʻAʻole wale kēia mau mea e hoʻokō i nā koi loea o nā hale hana kemika, akā he haʻahaʻa hoʻi ka hoʻohana ʻana i ka ikehu a me ke ola lawelawe lōʻihi, e kōkua ana i ka hōʻemi ʻana i nā kumukūʻai a me ka hoʻēmi ʻana i ka hopena o ke kaiapuni.
Nā Paipu a me nā Paipu Duplex Steel S31803/S32205 Nā Papa like
| KŪMAU | WERKSTOFF NUMERO. | UNS |
| ʻElua pālua S31803 / S32205 | 1.4462 | S31803 / S32205 |
Nā Paipu Duplex S31803 / S32205, Hoʻohui Kemika o ka Paipu
| Papa | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 kiʻekiʻe | 2.00 ka palena kiʻekiʻe | 1.00 ka palena kiʻekiʻe | 0.030 kiʻekiʻe | 0.020 kiʻekiʻe loa | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 minuke |
| S32205 | 0.030 kiʻekiʻe | 2.00 ka palena kiʻekiʻe | 1.00 ka palena kiʻekiʻe | 0.030 kiʻekiʻe | 0.020 kiʻekiʻe loa | 22.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.08 – 0.20 | 63.54 minuke |
He kūpaʻa maikaʻi loa ko ke kila kila duplex S31803 a me S32205 i ka pala a hiki ke pale aku i ka ʻānai ʻia ʻana o nā mea ʻawahia e like me nā kemika, nā waikawa, nā alkalis, a me ka wai paʻakai.
Ka manawa hoʻouna: Iulai-17-2023