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A335 P9 alloy steel yeeb nkabyog ib qho chromium-molybdenum alloy tshav kub-resistant steel ua raws li American cov qauv. Nws muaj qhov zoo oxidation tsis kam, siab kub lub zog thiab sulfide corrosion kuj. Nws yog feem ntau siv rau hauv high-temperature, high-pressure, flammable thiab explosive petroleum refining khoom. Cov kav dej, tshwj xeeb tshaj yog cov kav dej ncaj qha ntawm lub qhov cub cua sov, tuaj yeem ncav cuag qhov kub nruab nrab ntawm 550 ~ 600 degree.
A335 P5 alloy steel yeeb nkab kuj yog qib steel hauv ASTM A335 tus qauv thiab tuaj yeem siv rau hauv qhov kub thiab txias ib puag ncig xws li petrochemical, hluav taws xob tsim thiab roj refining industries.
Cov khoom siv yog ASTM A335 P5 high-temperature steel yeeb nkab (Cr5Mo), qhov tshwj xeeb yog φ 355. 6 × 19. 05, thiab muaj 8 vuam pob qij txha; Cov khoom siv yog A335 P9 structural steel yeeb nkab (Cr9Mo), qhov tshwj xeeb yog φ 73. 0 × 7. 01.Ob cov ntaub ntawv yog nruab nrab-alloy kub-resistant steels nrog high-temperature tshav kub kuj thiab high-temperature oxidation kuj.
Cov yeeb nkab steel hom no muaj qhov nyiam ua cua-quenched thiab muaj vuam tsis zoo. Nws yog ib qho yooj yim los tsim cov martensite nyuaj thiab me me ntawm bainite tom qab vuam. Txhawm rau tiv thaiv qhov nyuaj ntawm qhov sib koom ua ke thiab qhov tshwm sim ntawm cov kab nrib pleb, preheating ua ntej vuam thiab tom qab vuam cua sov yuav tsum tau kho.
ASTM A335 P5 Tshuaj muaj pes tsawg leeg
Carbon - 0.15% max
Manganese - 0.30% - 0.60% Phosphorus, max - 0.025%
Sulfur, max - 0.025%
Silicon, max - 0.50%
Chromium - 4.00% - 6.00% Molybdenum - 0.45% - 0.65%
Kev kho cua sov yuav tsum tau
| Qib | UNS Number | Thaum tshav kub kub kho hom | Austenitizing / Solutioning Kub, min los yog ntau yam degree F [degree] | Subcritical Annealing los yog Tempering Kub, Min los yog range degree F [degree] |
| P5 | K41545 | tag nrho los yog isothermal anneal normalize thiab temper | … | 1250 [675] |
| P9 | S50400 | tag nrho los yog isothermal anneal normalize thiab temper | … | 1250 [675] |
ASTM A335 P1 P2 P5 P9 Seamless Alloy Yeeb Nkab
GNEE's A335 yeeb nkab muab ntau yam
Cov Qauv thiab Qib: ASTM A335 Qib P5, P9, P11, P22, P91
Khoom siv: chromium alloy steel yeeb nkab
Hom kev tsim: kub dov los yog txias kos seamless yeeb nkab
Loj: 1/2 "- 24"
Phab ntsa thickness: SCH 40, SCH STD, SCH 80, SCH XS, SCH 160
Ntev: 6 meters, 12 meters lossis customized.
1.SGS thiab ISO9001 tau ntawv pov thawj.
2.Extra ntev lub sij hawm kev lag luam kev
3.Management system - hauv-tsev software
4.Cov khoom tiav cov khoom muag-tshaj 450 tonnes.
5.Raw cov khoom muag-tshaj 700 tonnes.
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FAQ
Q.Dab tsi yog ASTM A335 P9 khoom?
Q.A335/SA335 P9 yog seamless ferritic alloy steel yeeb nkab rau kev siv kub. Qhov tseem ceeb ntawm chromium-molybdenum alloy P9 yog qhov sib ntxiv ntawm chromium thiab molybdenum.
Q. Koj puas tuaj yeem muab cov qauv?
A. Yog, cov qauv dawb muaj rau qhov ntau thiab tsawg, tab sis cov neeg yuav khoom yuav tsum tau them tus nqi thauj khoom.
Q.Koj puas tuaj yeem xa tuaj raws sijhawm?
A. Yog, peb tau cog lus los muab cov khoom zoo tshaj plaws thiab xa lawv raws sijhawm.
Cim npe nrov: Tuam Tshoj astm a335 p5 p9 seamless alloy kav, Tuam Tshoj astm a335 p5 p9 seamless alloy kav manufacturers, lwm tus neeg, Hoobkas
