ASME SA 204 GR.B Boiler Siab Vessel Steel

ASME SA 204 GR.B Mo Alloy Pressure Vessel steel phaj

ASME SA204 Gr.B yog ib hom Mo-alloy steel khoom siv los fabrics siab kub siab hlab ntsha. Obviously, SA204 cov cuab yeej no yog raws li nws Mo muaj pes tsawg leeg. ASME SA-204/SA-204M SA204 muaj peb qib lossis qib--Qib A/B/C. SA204 steel qib specification npog molybdenum alloy, tshwj xeeb tshaj yog cov welded boilers thiab lwm yam siab hlab ntsha steel phaj nyob rau hauv SA204 Gr. A, SA204 Gr .B thiab SA204 Gr .C.

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ASME SA 204 GR.B Mo Alloy Pressure Vessel steel phaj Nqe lus piav qhia: Chemical Composition thiab Mechanical Properties:

ASME SA 204 GR.B Mo Alloy Pressure Vessel steel phaj Nqe lus piav qhia:

ASMEA204 Qib B yog siv rau hauv fabricators pab kev lag luam, tshwj xeeb tshaj yog nyob rau hauv lub lag luam roj, roj thiab tshuaj. Qib sib npaug steel yog Fabkis 15 CD 4.05. ASME SA204 Gr.B Siab lub nkoj steel phaj yog ib hom Mo-alloy steel khoom siv los npuag cov hlab ntsha kub siab. SA204 steel qib specification npog molybdenum alloy, tshwj xeeb tshaj yog cov welded boilers thiab lwm yam siab hlab ntsha steel phaj nyob rau hauv SA204 Gr. A, SA204 Gr .B thiab SA204 Gr .C.
ASME SA204 Gr.B Siab hlab ntsha steel phaj yog dav siv los ua lub reactor, tshav kub exchanger, separator, kheej kheej tank, liquefied gas, nuclear reactor siab nkoj, boiler chav nruas chav, liquefied petroleum, hydropower chaw nres tsheb, siab siab yeeb nkab.

Thickness: 6mm-150mm,

Dav: 1500mm txog 4050mm,

Ntev: 3000mm txog 15000mm

Chemical Composition thiab Mechanical Properties:

SA204 Qib B Cov tshuaj muaj pes tsawg leeg
Qib	Cov ntsiab lus Max (%)
Qib	C	Si	Mn	P	S
A204 Qib B	0.20-0.27	0.13-0.45	0.90-0.98	0.035	0.035

Mechanical Property of SA203 Qib A steel phaj	SA204 Qib B
Tensile zog, kis [MPa]	70-90 [485-620]
Yield zog, min, kis [MPa]	40 [275
Elongation hauv 8 nti [200 mm], min, %	17
Elongation hauv 2 nti [50 mm], min, %	21

ASME SA204 Gr.B Siab lub nkoj steel phaj Specification

Thickness: 1.5mm-260mm

Dav: 1000mm-4000mm

Ntev: 1000mm-18000mm