Nrog rau qhov xav tau ntxiv rau kev phooj ywg ib puag ncig thiab kev txhim kho kom ruaj khov, qhov kev thov rauDuplex S31803 thiab S32205 seamless yeeb nkabhauv kev lag luam tshuaj lom neeg tau nce ntxiv. Cov ntaub ntawv no tsis yog tsuas yog ua tau raws li cov kev xav tau ntawm cov nroj tsuag tshuaj xwb, tab sis kuj tseem siv hluav taws xob tsawg dua thiab siv tau ntev dua, pab txo cov nqi thiab txo cov kev cuam tshuam rau ib puag ncig.
Duplex Steel S31803/S32205 Cov Kav Dej & Cov Hlab Sib Npaug Qib
| TUS QAUV | WERKSTOFF NR. | UNS |
| Duplex S31803 / S32205 | 1.4462 | S31803 / S32205 |
Duplex S31803 / S32205 Cov Kav Dej, Cov Tshuaj Lom Zem Tubing
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 siab tshaj plaws | siab tshaj 2.00 | siab tshaj 1.00 | 0.030 siab tshaj plaws | 0.020 siab tshaj plaws | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 feeb |
| S32205 | 0.030 siab tshaj plaws | siab tshaj 2.00 | siab tshaj 1.00 | 0.030 siab tshaj plaws | 0.020 siab tshaj plaws | 22.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.08 – 0.20 | 63.54 feeb |
Duplex stainless hlau S31803 thiab S32205 muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem tiv taus kev yaig ntawm cov xov xwm corrosive xws li tshuaj lom neeg, kua qaub, alkalis, thiab dej ntsev.
Lub sijhawm tshaj tawm: Lub Xya Hli-17-2023