I. Kini ohun eloAPI5L
1. API5L-B pipeline, irin, deede si L245 brand Wuyang Iron ati irin, L245 je ti si awọn kekere alloy jara, awọn owo ti jẹ jo ga, awọn owo ti o yatọ si awọn ohun elo jẹ ko kanna, o kun lo fun epo pipelines, adayeba pipelines, bbl
2. Ohun elo niX52 ite opo irin paipuirin laini, eyiti o jẹ iru irin pẹlu awọn ibeere pataki ti a lo fun gbigbe epo ati awọn opo gigun ti gaasi adayeba.Ni ibamu si awọn sisanra ati ọwọ Ibiyi, o le ti wa ni produced nipa gbona lemọlemọfún ọlọ ọlọ, ileru sẹsẹ ọlọ tabi alabọde nipọn awo ọlọ ati akoso sinu tobi opin irin paipu nipa ajija alurinmorin tabi UOE ni gígùn pelu alurinmorin.
3. Ailokun tabi welded, irin pipe, awọn bošewa jẹAPI 5L (paipu opo) PSL2jẹ ọkan ninu awọn onipò, ekeji jẹ PSL1 ni lafiwe, awọn ibeere PSL2 ga ju PSL1API 5L jẹ sipesifikesonu paipu paipu ti a ṣe agbekalẹ nipasẹ Ile-iṣẹ Petroleum America, B jẹ ọkan ninu awọn onipò irin pipeline.
II.API5L bošewa
Iwọn 1.API5L, nọmba awọn isẹpo ti PIPE irin ati PIPE WLD 10" SCH STD API5L ASTM A106 GRB irin pipe ti ko ni idọti ni apakan kanna ko gbọdọ kọja 50% ti nọmba awọn paipu. Ṣaaju fifi sori ẹrọ, paipu paipu yoo gba ati nu ihò ti lu tabi ga titẹ air lati yọ awọn scum ninu awọn ihò.
2. Cr: ≤025 Nickel Ni:≤030 Copper Cu:≤025 Mechanical properties: Tensile energy of sigma b (MPa) : 560 (57) tabi ti o ga ikore agbara sigma s (MPa): 335 (34) tabi ti o ga elongation delta (%) : idinku acuity ti agbegbe ti 18 die-die (%) : 45 tabi ti o ga ikolu agbara Akv (J): 55 tabi ti o ga ikolu toughness iye ti alpha kv (J/cm2).
3.API 5L boṣewa ni wiwa awọn ibeere iṣelọpọ ti irin opo gigun ti epo, paapaa fun agbara fifẹ, agbara ikore, ipa lile iwọn otutu yara, elongation ni fifọ, bbl Ni ibamu si awọn iru irin pipeline, API 5L ti pin si pipe irin gbogbogbo ati pataki. paipu irin, laarin eyiti paipu irin gbogbogbo ti pin si paipu irin lasan ati paipu irin agbara giga, boṣewa API 5L tun ni wiwa awọn ibeere ilana iṣelọpọ ti irin opo gigun ti epo.
III, kini ohun elo API5Lgrb
1. API 5LGRB jẹ lainidi tabiwelded irin pipe, Iwọnwọn jẹ API 5L (paipu opo gigun ti epo), PSL2 jẹ ọkan ninu awọn ipele, ipele miiran jẹ PSL1 ni lafiwe, awọn ibeere PSL2 ga ju PSL1API 5L jẹ sipesifikesonu pipeline pipe nipasẹ Ile-iṣẹ Petroleum America, B jẹ iru kan ti opo irin ite.
2.ASME SA517, ASTM A517 titẹ ohun elo Ti mu ati iwọn otutu alloy alloy steel plate ASME SA517/SA517M pẹlu: SA517GrA, SA517GrB, SA517GrH, SA517GrS, SA517GrP, SA517GrF, SA517GrF, SA517Ilana ASTM A517/A517M pẹlu: A517GrA,.
3. IpeseAPI 5L PSL2boṣewaajija, irin pipeGrB-X70 Ita opin 219-3650 mm Kaabo, a ti n ṣe agbejade paipu fun ọdun 24, a nireti lati ni aye lati ni ifọwọsowọpọ pẹlu rẹ.
Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 14-2023