13CrMo44 yog chromium-molybdenum alloy steel yeeb nkab rau boilers thiab siab hlab ntsha. Tus qauv siv ntawm 13CrMo44 yog cov txheej txheem tshwj xeeb ntawm DIN17175.
DIN17175 13CrMo44 alloy steel yeeb nkab tsis yog tsuas yog muaj zog heev, tab sis kuj muaj lub zog siab heev, thiab tseem muaj qee yam hnav tsis kam, qaug zog tshem tawm, corrosion kuj, cuam tshuam tsis kam, ua haujlwm yooj yim thiab molding zog.
DIN17175 13CrMo44 siab kub steel yeeb nkab muab los ntawm GNEE muaj qhov zoo heev, kev ua haujlwm siab, hydrogen tsis kam, hnav tsis kam thiab lwm yam khoom. Feem ntau siv rau hauv cov hlab ntsha siab, cov khoom siv petrochemical, kev tsim cov hlab ntsha siab, cov khoom siv hluav taws xob nuclear, cov cuab yeej tsim hluav taws xob, thiab lwm yam.

DIN 17175 13CrMo44 chromium-molybdenum alloy steel yeeb nkab specification

Chemistry Composition

C, %	Mn,%	P, %	S, %	Si,%	Cr,%	Mo,%
0.10-0.18	0.40-0.70	0.035 max	0.035 max	0.10-0.35	0.70-1.10	0.45-0.65

Mechanical Properties

Tensile zog, MPa	Yield zog, MPa	Elongation,%
440-590	290 nqi	22 feeb

Sab nraud Diameter & Tolerance

Sab nraud txoj kab uas hla, mm	Kev kam rau siab,%
OD Tsawg dua lossis sib npaug rau 120	± {{0}}.6, 0.25mm min
OD>120	±0.75

13CrMo44 High alloy structural raj

DIN 17175 13CrMo44 Heat-resistant Tubes

Kev xa khoom ntawm 13CrMo44: normalized, lossis tsis muaj kev kho cua sov raws li cov neeg siv khoom xav tau.
Lub thickness ntawm 13CrMo44 steel yeeb nkab tuaj yeem txuas mus rau 'z15, z25, z35'
Lub thickness tsis pom kev ntawm 13CrMo44 high-pressure alloy steel yeeb nkab tuaj yeem ua tau raws li '1 nrhiav pom, 2 nrhiav pom, thiab 3 nrhiav pom'
Los yog ua ultrasonic flaw nrhiav tau thiab Z-kev taw qhia kev ua tau zoo ntawm cov yeeb nkab steel sab hauv.

Dab tsi yog kev siv qhov tsis pom kev?
Teb: Tshawb xyuas cov kab nrib pleb lossis qhov tsis xws hauv cov khoom siv hlau lossis cov khoom siv. Feem ntau siv cov kev kuaj xyuas qhov tsis txaus ntseeg muaj xws li: Kev kuaj xyuas lub cev tsis zoo yog kev kuaj tsis muaj kev puas tsuaj yam tsis muaj tshuaj hloov pauv.

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Vim li cas thiaj xaiv GNEE
GNEE tau dhau ISO9001, SGS, ROHS ntawv pov thawj, thiab muaj precision txias forging tshuab, xov dov cav tov, xuas nrig ntaus tshuab, CNC tshuab cuab yeej, tapping machine, milling machine, slotting machines thiab advanced xeem tshuab, peb muaj ib tug ua tiav kev tswj system, high- zoo thiab muaj txiaj ntsig engineers thiab pab pawg muag khoom kom tau raws li qhov xav tau ntawm txhua tus neeg siv khoom.

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