Alloy Lsaw Pipe N'ogbe dị elu

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Nkọwa dị mkpirikpi:

Ihe gbasara igwe anaghị agba nchara dị mma karịa carbon

Igwe anaghị agba ncharanwere nnukwu chromium ọdịnaya nke na-eme dị ka oyi akwa mkpuchi megide corrosion na nchara.Carbon ígwèdị elu nacarbonna mgbe ekpughere ya na mmiri nwere ike imebi na nchara ngwa ngwa.Carbon ígwèbụsiri ikema na-adịte aka karịa mgbe ahụigwe anaghị agba nchara.

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ASTM na ASME
Aha ngwaahịa	Ụkpụrụ Executive	Akụkụ (mm)	Koodu igwe / ọkwa igwe
Ferritic na Austentic Alloy Steel ji esi mmiri ọkụ, Superheater na Ọkụ Ọkụ Ọkụ.	ASTM A213	Ø10.3 ~ 426 x WT1.0 ~ 36	T5, T9, T11, T12, T22, T91
Pipes Steel Ferritic Alloy na-enweghị nkebi maka iji okpomọkụ dị elu	ASTM A335	Ø1/4"~42" x WT2 ~ 120mm	P5, P9, P11, P12, P22, P91, P92
Carbon enweghị nkebi na Alloy Steel maka igwe tubing	ASTM A519	Ø16"~42" x WT10 ~ 100mm	4130, 4130X, 4140
EN
Aha ngwaahịa	Ụkpụrụ Executive	Akụkụ (mm)	Koodu igwe / ọkwa igwe
Pipes Steel Ferritic Alloy na-enweghị nkebi maka iji okpomọkụ dị elu	EN10216-2	Ø8"~42" x WT15~100	13CrMo4-5, 1-CrMo9-10, X10CrMoVNb9-1, 15NiCuMoNb5-6-4

Eji alloy ígwè ọkpọkọ

Alloy Steel Pipea na-eji na ngwa nke na-achọ ihe na-eguzogide corrosion agafeghị oke na ogologo ogologo oge yana ọnụ ahịa akụ na ụba.... E nwere abụọ na klas nkealloy ígwè- elualloysna alaalloy ígwè.

Ihe gbasara ọkpọkọ ígwè dị ala

AngwuchaObere ọkpọkọ alloyA na-akpọkarị ihe chrome moly ihe n'ihi kemịkalụ nke Molybdenum (Mo) na Chromium (Cr).Chromium na-abawanye ike na ike ma na-ebelata ntakịrị ngbanwe.Molybdenum na-eme ka ike mgbakasị ahụ dịkwuo mma na karịsịa nguzogide okpomọkụ.

Kedu akara ule nke ọkpọkọ ígwè?

3.2.1.2 Ọkwa ígwè eji

Ọkwa ọkpọkọ ma nye ike	Achọrọ ọkpụrụkpụ mgbidi ọkpọkọ (n'ime.)	MAWP (nkịta)
ỌkwaB (35,000 psi)	0,337	3774
ỌkwaX-42 (42,000 psi)	0,237	3185
ỌkwaX-46 (46,000 psi)	0.219	3219
ỌkwaX-52 (52,000 psi)	0.188	3120

Banyere ụdị alloy ígwè ọkpọkọ

AbụọụdịnkeọkpọkọA na-emepụta site na teknụzụ ndị a bụ ogologo-submerged arc-welded (LSAW) na spiral-submerged arc-welded (SSAW)ọkpọkọ.A na-eme LSAW site na ịgbado na ịgbado ọkụ n'obosaraígwèefere na nke a na-ejikarị eme iheinngwa ụlọ ọrụ mmanụ na gas.