Duplex Stainless Hlau Yeeb Nkab
Duplex stainless hlau yog hais txog stainless hlau uas ferrite thiab austenite txhua tus account rau li 50%. Feem ntau, cov ntsiab lus ntawm theem me me yuav tsum muaj tsawg kawg yog 30%.
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Stainless hlau square raj feem ntau yog cov lus dav dav rau stainless hlau square raj thiab acid-resistant steel. Stainless hlau square yeeb nkab yog hais txog cov hlau uas tiv taus corrosion los ntawm cov xov xwm tsis muaj zog xws li cua, chav, thiab dej, thaum acid-resistant steel yog hais txog cov hlau uas tiv taus corrosion los ntawm chemically corrosive media xws li acids, alkali, thiab ntsev.
Duplex Stainless Hlau Yeeb Nkab Specification
| Txuj | ASTM A790, A789, A815, ASME SA790, SA789, SA815 |
| Qib | UNS S31803, UNS S32205 |
| Qhov ntev | ASTM, ASME thiab API |
| Loj | 1/2 "NB TO 12" NB IN |
| Thickness | 0 5-45mm |
| Sab nraud | 6. 0-630 hli |
| Tshwj xeeb hauv | Loj Diameter Loj |
| Teem caij | SCH20, SCH30, SCH40, TSI, SCH80 |
| Hom | Welded |
| Ntev | Ib qho Random, Ob Chav Random & Txiav Ntev |
| Daim ntawv | Round, Square, Rectangular, hydraulic thiab lwm yam. |
| Xaus | Plain End, Beveled kawg, Treaded |
Duplex steel yeeb nkab & Tube tshuaj muaj pes tsawg leeg:
| Qib | C Tsawg dua los yog sib npaug | Mn Tsawg dua lossis sib npaug | P Tsawg dua lossis sib npaug | S Tsawg dua los yog sib npaug | Si Less than los sib npaug | Ni | Cr | Mo | N | Cu |
| S31803 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5–6.5 | 21.0–23.0 | 2.5–3.5 | 0.08–0.20 | - |
| S32205 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5–6.5 | 22.0–23.0 | 3.0–3.5 | 0.14–0.20 | - |
| S32750 | 0.03 | 1.20 | 0.035 | 0.02 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 | 0.5 |
| S32760 | 0.05 | 1.00 | 0.03 | 0.01 | 1.00 | 6.0-8.0 | 24.0-26.0 | 3.0-4.0 | 0.20-0.30 | 0.50–1.00 |
Duplex steel yeeb nkab & Tube Mechanical Properties:
| Mechanical zog | Tensile,min,ksi [MPa] | Tawm, min, ksi [MPa] | Elongation,% (min) | Hardness, HB (max) |
| S31803 | 90 [620] | 65 [450] | 25 | 290 |
| S32205 | 95 [655] | 65 [450] | 25 | 290 |
| S32750 | 116 [800] | 80 [550] | 15 | 300 |
| S32760 | 109 [750] | 80 [550] | 25 | 300 |
Duplex Steel Welded Square Yeeb Nkab
Cim npe nrov: Tuam Tshoj duplex stainless hlau yeeb nkab manufacturers, lwm tus neeg
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