2507 Igwe anaghị agba nchara nchara tubing ọnụahịa egosipụtara

Ọnụ ahịa eriri igwe anaghị agba nchara 2507

Nkọwa dị mkpirikpi:

Super Duplex, bụ microstructure agwakọta nke austenite na ferrite (50/50) nke emela ka ike dị elu karịa ọkwa nchara ferritic na austenitic.Isi ihe dị iche bụ na 2507 Duplex Steel ihe nwere molybdenum dị elu na ọdịnaya chromium nke na-enye ihe ahụ nnukwu nguzogide corrosion karịa akara ule duplex ọkọlọtọ.

Microstructure nke Super Duplex 2507 na-ejikọta ike dị elu yana nguzogide corrosion dị ọnụ ala karịsịa na gburugburu chloride dị elu.Ihe a nwere ọnụ ahịa alloy dị ala karịa ka akara ule ferritic na austenitic nwere akụrụngwa na-eguzogide corrosion na chloride nwere gburugburu n'ihi mmụba nke ihe ahụ na-enweta ike.Ọ si otú a na-ebute n'ime nhọrọ anabatara maka onye na-azụ ihe mgbe ọ na-azụta obere ọkpụrụkpụ mgbe ọ na-egbo mkpa na arụmọrụ chọrọ n'otu oge ahụ.

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Ihe mejupụtara igwe anaghị agba nchara duplex

Super Duplex 2507 dị n'ụdị dị iche iche dị ka kwụ ọtọ, Coiled, Seamless, Seam welded, redrawn oyi na annealed.Ọ na-ahụkarị ngwa bụ Subsea akara ahịrị, Offshore, Fire-alụ ọgụ usoro, Injection & ballast mmiri usoro, Okpomọkụ Exchangers wdg ebe industries predominantly iji nke a Grade bụ Chemical nhazi ụlọ ọrụ na mmanụ ụgbọala ụlọ ọrụ.

S32750 / S32760 Super Duplex Chemical mejupụtara

S32750 / S32760	C	N	P	Si	Mn	Mo	Ni	Cr	S	Ndị ọzọ
S32750 / S32760	0,030	0.24/0.32	0,035	0.80	1.20	3.0/5.0	6.00/8.00	24.0/26.0	0.020	Ị: 0.50

Super Duplex Steel S32750 / S32760 Mechanical Properties

S32750 / S32760	Njupụta	Ebe Na-agbaze	Ike Mpụta (0.2% kwụsịrị)	Ike ọdụdọ	Ogologo oge
S32750 / S32760	7.8g/cm3	1350 Celsius (2460 Celsius)	Psi – 80000 , MPa – 550	Psi – 116000, MPa – 800	15%

Super Duplex 2507 Dakọtara

Ihe akara akara maka S32750 / S32760 Super Duplex igwe anaghị agba nchara.

Super Duplex 2507 Standard nkọwapụta	UNS	Ọrụ NR.
Super Duplex S32750	S32750	1.4410
Super Duplex S32760	S32760	1.4410

Super Duplex 2507 (UNS S32750)
Ihe mejupụtara%

C Carbon	Mn Manganese	P Phosphorous	S sọlfọ	Si Silikoni	Ni Nickel	Cr Chromium	Mo Molybdenum	N Nitrogen	Cu Ọla kọpa
0.030 kacha	1.20 kacha	0.035 kacha	0.020 kacha	0.80 kacha	6.0–8.0	24.0–26.0	3.0–5.0	0.24–0.32	0.50 kacha

Nlere anya akụkụ

OD	OD ndidi	Nkwenye mgbidi
≤ .500”	± .005"	± 15%
0.500"-1.500" ewezuga	± .005"	± 10%

Ihe eji arụ ọrụ

Ike Mpụta:	80 ksi min
Ike ọdụdọ	116 ksi min
Mgbatị (nkeji 2")	15%
Isi ike (oke Rockwell C)	32 HRC kacha

Ngwa ụlọ ọrụ
Usoro kemịkalụ
Emebere Super Duplex 2507 maka ngwa na-achọsi ike nke chọrọ ike pụrụ iche na nguzogide corrosion, nke a na-ahụ na usoro kemịkalụ, petrochemical na akụrụngwa mmiri mmiri.A na-eji alloy eme ihe na usoro ikupụ nnu, ndị na-agbanwe okpomọkụ, na gburugburu hydrochloric acid.