ASTM A335 Alloy Seamless Pipe Low Alloy Steel Seamless Alloy Steel Tube

Nkọwa dị mkpirikpi:

A na-akpọkarị ASTM A335 dị ka chrome moly pipe n'ihi kemịkal nwere Molybdenum (Mo) na Chromium (Cr).Molybdenum na-abawanye ike nke ígwè na Chromium (ma ọ bụ chrome) bụ ihe dị mkpa nke igwe anaghị agba nchara.Ihe mejupụtara chrome moly alloy steel pipe na-eme ka ọ dị mma maka iji ya na ụlọ ọrụ ọkụ, ụlọ nrụpụta, ụlọ ọrụ kemịkalụ mmanụ, na ọrụ ubi mmanụ ebe a na-ebufe mmiri na gas na oke okpomọkụ na nrụgide.


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Were ọrụ zuru oke iji meju ihe niile ndị ahịa anyị chọrọ;nweta ọganihu na-aga n'ihu site n'ịkwalite ọganihu nke ndị ahịa anyị;na-eto eto ịbụ ikpeazụ na-adịgide adịgide cooperative partner of clients and maximize the interest of purchasers for ASTM A335 Alloy Seamless Pipe Low Alloy Steel Seamless Alloy Steel Tube, Anyị na-ele anya n'ihu na-enweta gị ajụjụ ngwa ngwa na-atụ anya na-enwe ohere iji nweta ọrụ mere ọnụ. gị na gị n'ime ọdịnihu.Nnọọ ka ị hụ na nzukọ anyị.
Were ọrụ zuru oke iji meju ihe niile ndị ahịa anyị chọrọ;nweta ọganihu na-aga n'ihu site n'ịkwalite ọganihu nke ndị ahịa anyị;tolite ịbụ onye mmekọ ikpeazụ na-adịgide adịgide nke ndị ahịa wee bulie mmasị nke ndị na-azụ ahịa makaASTM A335 Alloy Steel Pipe, Nabata ileta ụlọ ọrụ anyị, ụlọ ọrụ mmepụta ihe na ụlọ ngosi anyị ebe egosiputa ngwọta ntutu dị iche iche nke ga-egbo atụmanya gị.Ka ọ dị ugbu a, ọ dị mma ịga na webụsaịtị anyị, ndị ọrụ ahịa anyị ga-anwa ike ha niile iji nyefee gị ọrụ kacha mma.Jide n'aka na ị ga-akpọtụrụ anyị ma ọ bụrụ na ịchọrọ ozi ndị ọzọ.Ebumnuche anyị bụ inyere ndị ahịa aka ịghọta ebumnuche ha.Anyị na-agbasi mbọ ike iji nweta ọnọdụ mmeri a.
Nguzogide siri ike na mgbawa na oke okpomọkụ na nrụgide dị elu.

Enwere ike iji ya rụọ ọrụ nrụrụ hydrogen sulfide.

Na-eguzogide mgbawa site na mwakpo hydrogen na embrittlement.

Na-eguzogide corrosion sulfide dị ọkụ.

Enwere ike iji maka ngwa NACE ebe gburugburu utoojoo nọ n'okpuru oke okpomọkụ na nrụgide.

Enwere ike iji ya na NACE-MRO 175 Sour Service.

Dị mma maka ngwa mgbawa na-akpụ akpụ.

Nwere ike ijikwa okpomọkụ dị elu na ngbanwe dị ala.

ASTM A335 Alloy Steel enweghị nkebi2
ASTM A335 Alloy Steel enweghị nkebi1
ASTM A335 Alloy Steel enweghị nkebi4

Ụdị nchara alloy kpuchiri ASTM A335 – ASME SA335 nkọwapụta na-eji prefix “P”, site na P5 ruo P92.A na-ahụkarị ọkwa P11/P22 na P91/92 na ọdụ ọkụ, ebe ọkwa P5 na P9 na-adịkarị maka ngwa na ụlọ ọrụ petrochemical.Akara ule P9, P91 bụ, n'ime ndepụta ahụ, nke dị oke ọnụ

ASTM A335 Low Alloy Steel (ọkwa) UNS dakọtara C≤ Mn P≤ S≤ Si≤ Cr Mo
P1 K11522 0.10-0.20 0.30-0.80 0.025 0.025 0.10-0.50 - 0.44-0.65
P2 K11547 0.10-0.20 0.30-0.61 0.025 0.025 0.10-0.30 0.50-0.81 0.44-0.65
P5 K41545 0.15 0.30-0.60 0.025 0.025 0.5 4.00-6.00 0.44-0.65
P5b K51545 0.15 0.30-0.60 0.025 0.025 1.00-2.00 4.00-6.00 0.44-0.65
P5c K41245 0.12 0.30-0.60 0.025 0.025 0.5 4.00-6.00 0.44-0.65
P9 S50400 0.15 0.30-0.60 0.025 0.025 0.50-1.00 8.00-10.00 0.44-0.65
P11 K11597 0.05-0.15 0.30-0.61 0.025 0.025 0.50-1.00 1.00-1.50 0.44-0.65
P12 K11562 0.05-0.15 0.30-0.60 0.025 0.025 0.5 0.80-1.25 0.44-0.65
P15 K11578 0.05-0.15 0.30-0.60 0.025 0.025 1.15-1.65 - 0.44-0.65
P21 K31545 0.05-0.15 0.30-0.60 0.025 0.025 0.5 2.65-3.35 0.80-1.60
P22 K21590 0.05-0.15 0.30-0.60 0.025 0.025 0.5 1.90-2.60 0.87-1.13
P91 K91560 0.08-0.12 0.30-0.60 0.02 0.01 0.20-0.50 8.00-9.50 0.85-1.05
P92 K92460 0.07-0.13 0.30-0.60 0.02 0.01 0.5 8.50-9.50 0.30-0.60
Ọkụ A335 dị ala Nọmba UNS Mpụta Ike ksi Ike tensile ksi Mgbatị % Isi ike
Rockwell Brinell
P1 K11522 30 55 30 - -
P2 K11547 30 55 30 - -
P5 K41545 40 70 30 - 207 max
P9 S50400 30 60 30 - -
P11 K11597 30 60 20 - -
P12 K11562 32 60 30 - 174 max
P22 K21590 30 60 30 - -
P91 K91560 60 85 20 - -

Alloy Steel ọkpọkọ na-ekpo ọkụ na-emeso iji nweta n'ibu Njirimara dị ka kwa chọrọ alloying mmewere.N'okpuru bụ ụfọdụ ụdị ọgwụgwọ okpomọkụ.

Normalize Quench na iwe ọkụ.

Quench na iwe ọkụ.

Normalize & imesi ike.

Ntugharị / longitudinal: esemokwu na ịgbatị, ike ike, ule na-ehulata- maka ihe a na-ekpo ọkụ na-ekpo ọkụ na ọkụ ọkụ, a ga-eme ule ndị a na 5% nke ọkpọkọ site na ọnụ ọgụgụ okpomọkụ ọ bụla.Maka obere nza, a ga-anwale otu ọkpọkọ na opekempe.

ASTM A335 Gr.P91 ga-enwe ike nke 250 HB / 265 HV (25 HRC).

Nnwale mmiri: a ga-etinye ya na ogologo ọkpọkọ ọ bụla.

Nnwale eletrik na-adịghị emebi emebi bụ nhọrọ. Were ọrụ zuru oke iji meju ihe niile achọrọ nke ndị ahịa anyị;nweta ọganihu na-aga n'ihu site n'ịkwalite ọganihu nke ndị ahịa anyị;tolite ịbụ onye mmekọ ikpeazụ na-adịgide adịgide nke ndị ahịa wee bulie ọdịmma nke ndị na-azụ ahịa.
ASTM A335 Alloy Seamless Pipe Low Alloy Steel Seamless Alloy Steel Tube
Anyị na-atụ anya ịnata ajụjụ gị ngwa ngwa ma nwee olileanya na anyị ga-enwe ohere ka gị na gị rụzuo ọrụ ahụ n'ọdịnihu.Nnọọ ka ị hụ na nzukọ anyị.
ASTM A335 Alloy Steel Pipe
Nabata ileta ụlọ ọrụ anyị, ụlọ ọrụ mmepụta ihe na ụlọ ngosi anyị ebe egosiputa ngwọta ntutu dị iche iche nke ga-emezu atụmanya gị.Ka ọ dị ugbu a, ọ dị mma ịga na webụsaịtị anyị, ndị ọrụ ahịa anyị ga-anwa ike ha niile iji nyefee gị ọrụ kacha mma.Jide n'aka na ị ga-akpọtụrụ anyị ma ọ bụrụ na ịchọrọ ozi ndị ọzọ.Ebumnuche anyị bụ inyere ndị ahịa aka ịghọta ebumnuche ha.Anyị na-agbasi mbọ ike iji nweta ọnọdụ mmeri a.


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