Duplex 2205 Stainless Phaj

1. Txuj: ASTM A790 / ASME SA790, ASTM A928 / ASME SA928
2. Loj: 5.0 - 1219.2 hli
3. Thickness: 0.5 - 20 hli
4. Ntev: Ib leeg, Ob Chav Random & Txiav Ntev

Xa kev nug

Khoom Taw qhia

Duplex 2205 stainless hlau phaj,lo lus "duplex" yog hais txog dual -phase microstructure ntawm cov hlau. Thaum tus qauv 300-series stainless hlau yog ntshiab austenitic thiab 400-series steels yog ferritic, tus hwmduplex 2205 phajsib npaug ob theem no hauv qhov kwv yees li 50:50 piv. HT PIPE is aastm a240 hom 2205 phajtus xa khoom nrog 15+ kev xa tawm.Tiv tauj pebkom paub ntau ntxiv thiab quotes dawb!

Cov Khoom Muag Khoom

Bar & Rod

Phaj & Ntawv

Coil & Sawb

Tube & Tube

Haum: Flange, Tee, Luj Tshib, Reducer thiab lwm yam.

Forging: Nplhaib, Ncej, Vajvoog, Thaiv thiab lwm yam.

ASME SA 240 UNS S32205 Daim NtawvSpecifications

Specification	ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASTM A240 / ASME SA240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240)
Standard Sizes	1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm
Thickness	0.5mm txog 50mm
Dav	1000mm txog 2500mm
Ntev	2m, 2.44m, 3m, lossis raws li xav tau
Ua kom tiav	2B, No.4, BA, 8K, satin, hairline, txhuam, daim iav, thiab lwm yam.
Daim ntawv	Phaj, Sheet, Coils, Foils, Sawb, Flats, Clad Phaj, Plain Sheet, Rolling Sheet, Rolling Phaj
Fabrication	Kub dov, Cold dov
Plasma profiles	Raws li tus neeg siv khoom kos duab
Cov kev pabcuam muaj nqis ntxiv	Waterjet txiav, Laser txiav, Plasma txiav, dabtsi yog khoov thiab tshuab ua, ntug kev npaj, vuam, sawing, thiab shearing.

Hu rau tam sim no

2205 Stainless hlau yeeb nkabChemical Properties

	C	Si	Mn	P	S	Cr	Ni	Mo	Cu	N	PREN	Fe
Min	•	•	•	•	•	24	4.5	2.9	1.5	0.1	40	0
Max	0.04	1	1.5	0.04	0.03	27	6.5	3.9	2.5	0.25	•	0

Yield Strength Optimization thiab cov khoom hnyav txo

Ib qho ntawm cov kev lag luam tseem ceeb rau kev yuav khoom a2205 stainless hlau phajes tsis yog 316L lwm txoj hauv kev yog nws lub peev xwm siv tshuab.

Lub zog tawm los ntawm tus qauvduplex 2205 phajyog kwv yees li ob npaug ntawm cov pa austenitic qib.

Engineering cuam tshuam:Lub peev xwm txheej txheem no tso cai rau cov kws tsim qauv tsim kom txo tau cov khoom siv phab ntsa thicknesses hauv cov hlab ntsha siab, cov tso tsheb hlau luam, thiab cov qauv kev txhawb nqa yam tsis muaj kev cuam tshuam kev nyab xeeb. Cov phaj nyias nyias txhais tau ncaj qha kom txo qis qhov hnyav tag nrho, txo cov nqi thauj khoom, thiab tsawg dua cov hlau uas xav tau thaum lub sijhawm vuam.

Tsis kam rau Chloride Stress Corrosion Cracking (SCC)

Austenitic stainless hlau yog qhov muaj npe nrov rau tam sim ntawd, kev puas tsuaj SCC thaum raug kev nyuaj siab tensile nyob rau hauv sov, chloride- nplua nuj ib puag ncig (xws li marine coastlines los yog industrial txias tshuab).

Lub ferritic theem inherently embedded nyob rau hauv2205 duplex phajua raws li cov txheej txheem teeb meem rau transgranular tawg propagation, tso cai rau cov hlau ua kom muaj kev nyab xeeb nyob rau hauv ib puag ncig kub txog li 300℃(572℉) ua ntej ntev -lub sij hawm thermal embrittlement yuav muaj kev pheej hmoo.

Tsim thiab Khoov

Vim tias cov hlau tsis muaj zog, cov neeg tsim khoom yuav tsum tau siv nyiaj rau kev xav tau lub zog ntau dua thaum siv cov xovxwm nres lossis phaj rollers. Cov khoom pov thawj qib siab dua ntawm lub caij nplooj ntoos hlav elastic- rov qab piv rau cov qauv carbon lossis austenitic steels. Qhov tsawg kawg nkaus khoov vojvoog ntawm 2T (ob zaug ntawm lub phaj tuab) feem ntau pom zoo kom tiv thaiv qhov chaw micro- tawg thaum txias- ua haujlwm.

Vuam raws tu qauv

2205 duplex phajnta zoo heev weldability, muab lub thermal input yog nruj tswj. Lub hom phiaj thaum lub sij hawm vuam yog kom muaj qhov sib npaug ntawm 50: 50 ferrite - austenite piv nyob rau hauv Heat Afected Zone (HAZ).

Filler hlau:Tshaj - cov hlau muab tub lim uas muaj cov ntsiab lus siab nickel (xws li ER2209 lossis E2209) feem ntau tau teev tseg kom ntseeg tau tias lub pas dej weld solidifies nrog txaus austenite theem faib.
Thermal Control:Preheating feem ntau poob siab, thiab interpass kub yuav tsum tau ua tib zoo saib xyuas kom tsis txhob muaj nag lossis daus ntawm nkig intermetallic theem (xws li lub sij hawm sigma), uas ua rau degrade ob qho tib si toughness thiab corrosion kuj.