Stainless hlau 17-4PH-SUS630

Product Detail

Common Trade Names:17-4ph, S51740, SUS630,0Cr17Ni4Cu4Nb, 05Cr17Ni4Cu4Nb,W. Nr./EN 1.4548

17-4 stainless yog lub hnub nyoog-hardening martensitic stainless combining siab zog nrog corrosion kuj ntawm stainless hlau.Hardening yog ua tiav los ntawm ib lub sij hawm luv luv, kev kho mob tsawg-kub yooj yim.Tsis zoo li cov pa martensitic stainless hlau, xws li hom 410, 17-4 yog weldable heev.Lub zog, corrosion kuj thiab yooj yim fabrication yuav ua tau 17-4 stainless ib tug nqi-zoo hloov rau siab zog carbon steels thiab lwm yam stainless qib.

Ntawm cov tshuaj kho qhov kub thiab txias, 1900 ° F, cov hlau yog austenitic tab sis tau hloov mus rau cov qauv qis-carbon martensitic thaum lub caij txias rau hauv chav sov.Qhov kev hloov pauv no tsis ua tiav kom txog thaum qhov kub poob mus rau 90 ° F.Tom qab cua sov rau qhov kub ntawm 900-1150 ° F rau ib mus rau plaub teev nag lossis daus ntxiv dag zog rau cov hlau.Qhov kev kho hardening no kuj tempers cov qauv martensitic, nce ductility thiab toughness.

17-4PH tshuaj muaj pes tsawg leeg

C

Cr

Ni

Si

Mn

P

S

Cu

Nb+Ta

≤ 0.07

15.0-17.5 Nws

3.0-5.0

≤1.0

≤1.0

≤ 0.035

≤ 0.03

3.0-5.0

0.15-0.45 dr hab

17-4PH Physical Properties

Qhov ntom
(g / cm3)

Tshwj xeeb kub muaj peev xwm
(J·kg-1· K-1)

Melting point
(℃)

Thermal conductivity
(100 ℃) W· (m· ℃)-1

Elastic modulus
(GPa)

7.78 ib

502 ib

1400-1440 Nws

17.0 Nws

191

17-4PH Mechanical Properties

Qhov xwm txheej

IB/N/mm2

0.2 / N / mm2

δ 5/%

ψ

HRC

Dej nag
tawv

480 ℃ kev laus

1310

1180

10

35

≥40

550 ℃ kev laus

1070

1000

12

45

≥35

580 ℃ kev laus

1000

865 ib

13

45

≥31

620 ℃ kev laus

930 ua

725 ib

16

50

≥ 28

17-4PH Standards thiab Specifications

AMS 5604, AMS 5643, AMS 5825, ASME SA 564, ASME SA 693, ASME SA 705, ASME Hom 630, ASTM A 564, ASTM A 693, ASTM A 705, ASTM Hom 630

Condition A - H1150, ISO 15156-3, NACE MR0175, S17400, UNS S17400, W.Nr./EN 1.4548

17-4PH Cov khoom muaj nyob rau hauv Sekonic hlau

Inconel 718 bar, inconel 625 bar

17-4PH Bars & Rods

Round bars / Pav ca bar / Hex tuav,Loj Los ntawm 8.0mm-320mm, Siv rau bolts, fastners thiab lwm yam khoom seem

vuam hlau thiab caij nplooj ntoos hlav hlau

17-4PH Vuam Hlau

Muab nyob rau hauv vuam hlau thiab caij nplooj ntoos hlav hlau nyob rau hauv coil daim ntawv thiab txiav ntev.

inconel x750 caij nplooj ntoos hlav, inconel 718 caij nplooj ntoos hlav

17-4 PHAB

Caij nplooj ntoos hlav nrog raws li cov neeg siv kos duab lossis specification

Daim Ntawv & Phaj

17-4PH ntawv & phaj

Dav mus txog 1500mm thiab ntev mus txog 6000mm, Thickness ntawm 0.1mm mus rau 100mm.

17-4PH seamless raj & Welded yeeb nkab

Cov qauv loj thiab customized dimension tuaj yeem tsim los ntawm peb nrog kev ua siab ntev me me

inconel strip, invar nplawm, kovar stirp

17-4PH sawb & coil

Cov mob mos thiab tawv tawv nrog AB ci ntsa iab, dav txog 1000mm

Fasterer & Lwm yam haum

17-4PH Fasteners

17-4PH nyob rau hauv cov ntaub ntawv ntawm Bolts, screws, flanges thiab lwm yam ceev, raws li cov neeg siv specifications.

Vim li cas 17-4PH?

Ib qho yooj yim los kho lub zog theem, uas yog los ntawm kev hloov pauv hauv cov txheej txheem kev kho cua sov los khomartensite theem transformation thiab aging

kev kho cov hlau ua nag lossis daus hardening theem.

Corrosion qaug zog kuj thiab dej tsis kam.

Vuam:Nyob rau hauv cov xwm txheej ntawm cov khoom, kev laus los yog overageing, lub alloy yuav welded nyob rau hauv txoj kev, tsis muaj preheating.

Yog hais tias xav tau lub zog vuam ze rau cov hlau lub zog ntawm kev laus hardened, ces cov hlau yuav tsum yog cov khoom tov thiab kev laus kho tom qab vuam.

Cov alloy no kuj tsim nyog rau brazing, thiab qhov zoo tshaj plaws brazing kub yog cov tshuaj kub.

Corrosion kuj:Alloy corrosion kuj yog superior rau lwm yam qauv hardenable stainless hlau, nyob rau hauv cov dej zoo li qub yooj yim raug kev txom nyem los ntawm corrosion los yog tawg.Nyob rau hauv cov roj av chemical kev lag luam, zaub mov ua thiab ntawv kev lag luam nrog zoo corrosion kuj.

17-4PH Daim ntawv thov teb:

Offshore platforms, lub dav hlau helicopter, lwm lub platforms.
Kev lag luam zaub mov.
Pulp thiab ntawv kev lag luam.
Qhov chaw (turbine hniav).
Mechanical qhov chaw.
Nuclear khib nyiab.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb