ASTM A213 Tp321 ci ntsa iab annealed seamless tube rau cov pa cua sov

​Vim li cas 321 stainless hlau feem ntau siv nyob rau hauv high -} Qhov chaw ib puag ncig?​

321 Stainless hlau yog raws Austenitic 18/8 hlau (304 hlau) thiab yog muaj kev ruaj khov los ntawm kev ntxiv cov titanium alloy. Nws yog qhov zoo dua vim tias nws tiv taus intergranular corrosion thaum rhuab nyob rau hauv carbide presmipitation kub (425-850 degree). Txog kev thov nrog ua haujlwm kub txog li kwv yees li 900 degree, 321 stainless hlau yog cov steel ntawm kev xaiv.

 

​Dab tsi yogASTM A213 Tp321 cua sov ua kom cua sov?​​

ASTM A213 TP321 yog Austenic Stainless hlau siv los tsim txoj hlab, haum rau cov ntawv siv xws li kev hloov cua sov, cov tsheb pob hluav taws xob, thiab boilers. Nws cov yam ntxwv tseem ceeb muaj cov kev ruaj khov rau titanium Cov hlab no tau ua tiav nrog ib tug "kev sib tw ci ci" kom ua tiav qhov chaw du, siab thiab ntxhov siab thaum tsim khoom.

 

 

Cov lus qhia

Stainless hlau SS 321 / 321h
Ib tug aisi	321 / 321H
Tsis yog	S32100 / S32109
Werkstoff NR.	1.4541 / 1.4878

 

Neeg kho tshuab & Khoom Siv Lub Cev

Ceev	8.0 g / cm3
Melting taw tes	1454℃(2650℃f)
Lub zog tensile	PSI - 75000, MPa - 515
Tawm Zog (0.2% offset)	PSI - 30000, MPA - 205
Elongation	35 %

 

Tshuaj Muaj Tshuaj

	SS 321	SS 321h
Ni	9 – 12	9 – 12
Cr	17 – 19	17 – 19
C	0.08 max	0.04 – 0.10
N	0.10 max
Zaum fe	Seem
Mn	2 Max	2 Max
Si	0.75 max	0.75 max
S	0.03 max	0.03 max
P	0.045 Max	0.045 Max
Ti	5xc min 0.60% max	4 xC min 0.60% max

 

ASTM A213 TP 321 Seamless Tube Thov
ASTM A213 TP 321 Seamless Tube yog tsim los ntawm cov kav dej stainless hlau, ua tiav txoj kev ua kom tiav rau boiler, cua sov hloov pauv, superheater system.

 

 

Gnee tau tshwj xeeb hauv kev tsim cov khoom siv welded thiab npib tsib caug, tsis suav nrog 25,000 xyoo ib zaug cov zis tshaj 80,000 tons. Peb cov neeg muas zaub muaj nyob hauv ntau dua 55 lub teb chaws, suav nrog Tebchaws Asmeskas, Tebchaws Asmeskas, Kauslim Teb Chaws, Singapore, Tebchaws Australia, Poland, thiab Fabkis.

ASTM A213 TP 321 Seamless Tube Specifications

Lub hom phiaj	ASTM A213 / ASME SA213
Teem nqi	TP321 Stainless hlau Stainless
Hom raj raj	Lub raj seamless
Tag	Annealing pickling Ci Plig Annealing
Sab nraud ntawm lub taub	1/8″ – 5″
Qhov tuab	0.015″ – 0.500″
Qho ntev	Tsau thiab random ntev
Daim ntawv thov	Boiler, Kub Hloov, Super Rhaub

 

Hu rau tam sim no

ASTM A213 TP 321 / 321Hir Tube Ua Ntawv Daim Ntawv Pov Thawj

Peb ntawm gic muab daim ntawv pov thawj rau TC (ntawv pov thawj) raws li EN 10204 / 3.14 Daim ntawv pov thawj raw ua pov thawj, daim ntawv qhia kev tshuaj xyuas thib peb. Peb tseem muab cov ntawv pov thawj qauv xws li en 10204 3.1 thiab lwm yam ntxiv nyiam. NACE Mr 01075. Ferrit cov ntsiab lus raws li kev cai yog tias thov los ntawm cov neeg siv khoom.

• EN 10204 / 3.1b,
• Cov ntaub ntawv pov thawj
• 100% kev ceeb toom xov tooj cua
• Daim ntawv qhia kev tshuaj ntsuam thib peb saib xyuas thib peb thiab lwm yam

Lub thawv

ASTM A213 TP 321 / 321H Seamless Lub raj yuav muab cov khoom liab qab lossis coated thiab nrog capped xaus. Tubes txog 3 "Od yuav raug muab rau hauv bundles. Txhawm rau tiv thaiv cov xeb thaum hiav txwv cov zaub mov noj, thiab nyab xeeb nrog cov khoom lag luam polypropylen. Ntau tshaj 3" Od yuav muab xoob.