API 5L Ọkwa A=L210 nke pụtara ike mkpụrụ kacha nta nke ọkpọkọ bụ 210mpa.
API 5L Grade B=L245, ya bụ, kacha nta mkpụrụ ike nke ígwè anwụrụ bụ 245mpa.
API 5L PSL 1 nwere ọkwa A na ọkwa B;API 5L PSL 2 nwere naanị ọkwa B.
Enwere ụdị ọkpọkọ PSL 2 atọ ọzọ maka ngwa pụrụ iche: PSL 2 Pipe Ordered for Sour Service (S), PSL 2 Pipe Ordered for Offshore Service (O), na PSL 2 Pipe with Resistance to Ductile Fracture Propagation (G).
Bọtịnụ igodo nsoroụzọ
Ọnọdụ nnyefe anabatara
Tube akara ule nwere mkpụrụedemede ma ọ bụ ngwakọta nke mkpụrụedemede na ọnụọgụ iji chọpụta ọkwa ike nke tube ma jikọta ya na kemịkalụ nke ígwè.
Ọkwa ọkwa ígwè A na ígwè ọkwa B anaghị agụnye ike mkpụrụ kacha nta akọwapụtara.
PSL | Ọnọdụ nnyefe | Ọkwa ọkpọkọ/ Steel ọkwa | |
PSL1 | Dị ka-akpọrela, Normalizing akpọrepu, normalized, ma ọ bụ normalizing kpụrụ | L210 | A |
Dị ka akpọrepu, normalizing akpọrepu, thermomechanical akpọrepu, thermomechanical kpụrụ, normalizing kpụrụ, normalized, normalized na iwe; ma ọ bụ, ọ bụrụ kwenye, menyụọ na iwe maka naanị ọkpọkọ SMLS | L245 | B | |
PSL 2 | Dị ka-akpọrela | L245R | BR |
Normalizing akpọrepu, normalize kpụrụ, normalized, ma ọ bụ normalized na iwe | L245N | BN | |
Emenyụ na iwe | L245Q | BQ | |
Thermomechanical akpọrepu ma ọ bụ thermomechanical kpụrụ | 1245M | BM | |
Na-egosi na a na-eji ọkpọkọ eme ihe na ọnọdụ acidic | L245RS | BRS | |
L245NS | BNS | ||
L245QS | BQS | ||
1245MS | BMS | ||
Na-egosi na e bu n'obi jiri ọkpọkọ ahụ mee ihe n'ọdụ ụgbọ mmiri | L245RO | BRO | |
L245M | BNO | ||
L245QO | BQO | ||
1245 MO | BMO |
Na PSL2, R, N, Q, ma ọ bụ M na-egosi ọnọdụ nnyefe nke tube, na S, 0 na-egosi nzube pụrụ iche.
Ngwakọta kemịkalụ
Ihe mejupụtara API 5L PSL1
PSL1: The chemical mejupụtara chọrọ nke PSL1 bụ tumadi iji hụ na ígwè anwụrụ nwere ezi workability na zuru ezu n'ibu Njirimara.Ya mere nkọwapụta kemịkalụ nke PSL1 dị obosara nke ukwuu, yana naanị oke oke nke ọdịnaya carbon yana ihe ndị bụ isi achọrọ nke manganese, phosphorus, sọlfọ na ihe ndị ọzọ.
Mpekere Mass, dabere na nyocha ọkụ na ngwaahịaa.e % | PSL 1 | ||||
Pipe enweghị nkebi | Ọkpọkpọ welded | ||||
Ọkwa A | Ọkwa B | Ọkwa A | Ọkwa B | ||
C | maxb | 0.22 | 0.28 | 0.22 | 0.26 |
Mn | maxb | 0.90 | 1.20 | 0.90 | 1.20 |
P | min | - | - | - | - |
max | 0.03 | 0.03 | 0.03 | 0.03 | |
S | max | 0.03 | 0.03 | 0.03 | 0.03 |
V | max | - | c,d | - | c,d |
Nb | max | - | c,d | - | c,d |
Ti | max | - | d | - | d |
aCu≤0.50%;Ni≤0.50%;Cr≤0.50% na Mo≤0.15 %.
bMaka mbelata ọ bụla nke 0.01% n'okpuru ọkwa kachasị elu maka carbon, mmụba nke 0.05% n'elu ọkwa kachasị elu maka Mn kwere omume, ruo na kacha nke 1.65% maka akara ule ≥L245 ma ọ bụ B.
cỌ gwụla ma ekwenyeghị n'ụzọ ọzọ, Nb+V≤0.06 %.
dNb+V+Ti≤0.15%e Ọ gwụla ma ekwetaghị.
eỌnweghị ụma gbakwụnye nke B anabataghị yana nke fọdụrụ B≤0.001 %.
Ihe mejupụtara API 5L PSL2
PSL2: Tụnyere PSL1, PSL2 nwere ihe ndị chọrọ ihe mejupụtara kemịkalụ siri ike karị, gụnyere ọdịnaya carbon dị ala na ọdịnaya dị elu nke ihe ndị na-eme ka alloying (dịka chromium, nickel, molybdenum, wdg), iji meziwanye ike nchara, ike, na nguzogide corrosion.psl2 ga-enwekwa oke oke carbon kpọmkwem iji bulie weldability wee belata nsogbu siri ike na mpaghara okpomọkụ metụtara.
Mgbochi mgbaji na-eguzogide PSL 2 Tubing Enweghị ọdịiche doro anya n'etiti kemịkalụ kemịkalụ nke "Ductile Fracture Expansion Resistant PSL 2 Tubing" na "PSL 2 Tubing nkịtị", yabụ agaghị atụle ya ebe a.
Njirimara tensile
Ngwa API 5L PSL1 Tensile
API 5L PSL 1 nwere ọkwa A na ọkwa B.
API 5L PSL1, a na-akọwapụta akụrụngwa akụrụngwa nke ọma iji hụ na ọkpọkọ nwere ike zuru oke na mgbanwe.Ya mere, ọ bụ naanị ụkpụrụ kacha nta nke ike nkwụsị na ike mkpụrụ ka akọwapụtara.Dịka ọmụmaatụ, maka ọkwa B, uru kacha nta maka ike nkwụsị bụ 415 MPa yana uru kacha nta maka ike mkpụrụ bụ 245 MPa.Ụkpụrụ kacha nta ndị a na-eme ka arụmọrụ nke ọkpọkọ dị n'okpuru ọnọdụ nnyefe nkịtị.
Ihe ndị achọrọ maka nsonaazụ ule tensile maka API PSL 1 Pipe | ||||
Ọkwa ọkpọkọ | Ahụ ọkpọkọ nke ọkpọkọ enweghị nkebi na welded | Weld Seam nke EW, LW, SAW, na COW Pipe | ||
Mpụta Ikea Rka.5 MPa (psi) | Ike ọdụdọa Rm MPa (psi) | Ogologo oge (na 50 mm ma ọ bụ 2 inch) Af % | Ike ọdụdọb Rm MPa (psi) | |
min | min | min | min | |
Ọkwa A (L210) | 210 (30,500) | 335 (48,600) | c | 335 (48,600) |
Ọkwa B (L245) | 245 (35,500) | 415 (60,200) | c | 415 (60,200) |
Ọ bụrụ na ị ga-achọ nlele miri emi karịa na API 5L,pịa ebe a!
Ngwa API 5L PSL2 Tensile
API 5L PSL 2 nwere naanị ọkwa B.
Ma e nwere anọ dị iche iche nnyefe na-ekwu: R, N, Q, na M. E nwekwara abụọ pụrụ iche ọrụ ọnọdụ maka PSL2 tubes: S Sour (Ọrụ) na O (Offshore Service).
API 5L PSL2 na-akọwapụta ọ bụghị naanị ụkpụrụ kacha nta maka ike ike na-amịpụta kamakwa ọ kachasị.Nke a bụ isi iji chịkwaa ịdị n'otu na ịkọ nkọ nke ọkpọkọ, ọkachasị n'oge ịgbado ọkụ na imepụta.Enwere ike ịzere ihe onwunwe agbasasị nke ukwuu, na-enyere aka hụ na ntụkwasị obi na nchekwa nke ọkpọkọ na oke ọrụ ma ọ bụ na-agbanwe agbanwe.
Ngwa ndị ọzọ
API 5L Ọkwa A Nhọrọ Ngwa
ASTM A53 Ọkwa A
ASTM A106 Ọkwa A
ASTM A252 Ọkwa 1
ASTM A333 Ọkwa 6
ASTM A500 Ọkwa B
ISO 3183 Ọkwa L245
GB/T 9711 L245 ma ọ bụ L290
GB/T 8163
API 5L Ọkwa B ihe ọzọ
ASTM A53 Ọkwa B
ASTM A106 Ọkwa B
ASTM A500 Ọkwa B
ASTM A252 Ọkwa 3
ISO 3183 ọkwa L245 ma ọ bụ L290
GB/T 9711 L245 ma ọ bụ L290
Ngwa
Ngwa Ọkwa API 5L
API 5L Ọkwa Abụ ọkwa ntọala na ọkọlọtọ API 5L, a na-ejikarị ya eme ihe n'ọnọdụ ngwa nwere obere nrụgide.N'ihi ike ya dị ntakịrị, a na-ejikarị pipụ ọkwa ọkwa A na mpaghara ndị a:
Ụgbọ mmiri na-ebubata mmiri n'ime obodo na ime obodo: usoro ọkpọkọ eji ebu mmiri a na-aṅụ.
Usoro ogbugba mmiri: Ịgba ọkpọ mmiri na mpaghara ọrụ ugbo maka ibufe mmiri.
Netwọk nkesa gas: A na-eji ya na ụfọdụ sistemu nkesa gas dị ala iji bufee gas sitere n'okike nye ndị ahịa bi na ndị ahịa.
Mgbasa ụlọ ọrụ: A na-eji maka mwepụ nke mmiri mkpofu a na-edozi site na saịtị mmepụta ihe na gburugburu obere nrụgide.
Pipeline Auxiliary: Pipeline eji dị ka ọkpọkọ inyeaka ma ọ bụ nrụzi na saịtị mmanụ na gas.
Ngwa API 5L ọkwa B
API 5L Ọkwa Bọkpọkọ ígwè na-enye ọkwa ike dị elu na ọkọlọtọ API 5L, na-eme ka ọ dị mma maka ngwa nrụgide na-ajụ.Nke a na-eme ka ọkpọkọ ọla kọpa B bụrụ nhọrọ na-agbanwe agbanwe na ọtụtụ ebe, gụnyere:
Nnukwu pipeline na-ebufe mmanụ na gas: a na-eji ebu mmanụ crude na gas sitere n'ebe a na-emepụta ya gaa n'ebe a na-ekpocha ọkụ ma ọ bụ ebe nchekwa.
Pipeline Subsea: Ejiri ya na mmepe nke mmanụ na gas dị n'okpuru mmiri yana maka njem ngwaahịa.
Nrụgide Steam Piping: A na-eji ụgbọ mmiri dị elu na-ebufe elu n'ọtụtụ ngwa ụlọ ọrụ.
Pipe Structural: N'ihi akụrụngwa akụrụngwa ya ka mma, a na-ejikwa ya n'ọtụtụ ihe owuwu na ihe owuwu ebe achọrọ ka ọ nagide nrụgide dị elu.
Ọkpụkpọ ọkpọkọ usoro: A na-eji ebufe kemịkalụ na mmiri dị iche iche na ụlọ ọrụ mmepụta ihe dịka nhazi mmanụ ala na ọgwụgwọ kemịkal.
Ngwaahịa Anyị emetụtara
Botop Steel bụ onye China Ọkachamara Welded Carbon Steel Pipes Manufacturer & Suppliers N'ime afọ 16 nwere 8000+ Ton nke ahịrị ahịrị enweghị nkebi na ngwaahịa kwa ọnwa.Ọ bụrụ na ị nwere mkpa ọ bụla maka ọkpọkọ ígwè biko kpọtụrụ anyị, anyị nwere obi ụtọ ịnye gị ọrụ dị mma na nke dị elu!
mkpado: api 5l ọkwa b, api 5l ọkwa a, api 5l, suppliers, emepụta, ụlọ mmepụta ihe, stockists, ụlọ ọrụ, N'ogbe, ịzụrụ, price, nhota, nnukwu, maka ire ere, na-eri.
Oge nzipu: Mar-26-2024