UNS S32760 duplex stainless hlau yeeb nkab, uas belongs rau American standard duplex steel, yog ib tug super duplex stainless hlau uas muaj 0.75% tungsten thiab tooj liab, thiab txog 25% chromium (austenite / ferrite).
Qhov saum npoo ntawm Alloy UNS S32760 Seamless Pipe muab los ntawm GNEE yog du, tsis muaj qhov tsis xws luag xws li tawg, quav, dov thiab caws pliav. Thiab lub zog tawm los mus txog ntau dua 550MPa, thiab lub zog tensile tshaj 750MPa, uas qhia tau hais tias muaj zog ua haujlwm siab. PREn (pitting sib npaug) tus naj npawb ntawm ASTM A790 UNS S32760 duplex stainless yeeb nkab yog ntau dua 40.0, kom ntseeg tau siab pitting tsis kam. Thaum ua haujlwm kub siab tshaj 300 degree rau lub sijhawm ntev, lub toughness ntawm cov khoom yuav txo qis heev.
ASTM A790 UNS S32760 Yeeb Nkab yog siv rau hauv cov roj thiab roj thiab kev siv dej hiav txwv, feem ntau yog siv rau hauv cov hlab ntsha siab, choke li qub, Christmas ntoo, flanges thiab cov kav dej.
Cov ntaub ntawv khoom
ASTM A790 S32760 Duplex Stainless Yeeb Nkab Chemical Composition
| Qib | C | Si | Mn | P | S | Cr | Mo | Ni | N | Lwm yam |
| S32760 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 | Cu: 0.50 |
Duplex S32760 txias drawn yeeb nkab Lub cev muaj zog
| UNS No | Qib | Pov thawj Stress 0.2% (MPa) |
Tensile zog (MPa) |
Elongation A5(%) |
Hardness Max | |
| HB | HRB | |||||
| S32760 | 2507 | 550 | 795 | 15 | 310 | 32* |
Duplex Steel UNS S32760 Pipes Specification
| ASTM Specification | ASTM A790, ASME SA790 |
| Hom kev tsim khoom | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Thickness Ntau | SCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Txuj | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Pipe End Hom | Plain End, Beveled End, Treaded S32205 Stainless Hlau Yeeb Nkab |
| Nto tiav | Polished, AP (Annealed & Pickled), BA (Cim & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Daim iav tiav, thiab lwm yam |
| Gauge (Swg & Bwg) | 10, 12, 14, 16, 18, 20 Swg. |
| Qhov kub thiab txias | -50 txog 300 degree (nyob ntawm cov khoom qib) |
Cov khoom tso tawm
ASTM A790 UNS S32760 Cov kav dej
Vim li cas thiaj xaiv GNEE
GNEE yog cov kws tshaj lij Suav stainless hlau yeeb nkab chaw tsim tshuaj paus thiab stainless hlau yeeb nkab tsum, tshwj xeeb hauv kev lag luam stainless hlau welded kav thiab tshwj xeeb alloy kav, nrog rau ib xyoos ib zaug muaj peev xwm txog li 7000 tons.
Cov kav dej ua tau raws li GB, ASTM / ASME, JIS, DIN, EN, GOST thiab ISO cov qauv.
Yog tias muaj lus nug, thov hu rau peb dawb los ntawm E-mail lossis Xov Tooj.sales@gneetube.com
GNEE Cov neeg siv khoom tuaj xyuas
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Cim npe nrov: astm a790 uns s32760 duplex seamless yeeb nkab, Tuam Tshoj astm a790 uns s32760 duplex seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
