API 5l layin bututun mai ga bututun mai
API 5l layin bututu shine alamar kyau a masana'antar. Bututun zai iya jure matsanancin matsin lamba da matsanancin yanayin zafi, tabbatar da lafiya da ingantaccen sufuri na mai da gas.
Tebur 2 Babban Jiki da Kayayyakin Kayan M Karfe (GB / T301-2008, GB / T971110 | ||||||||||||||
Na misali | Karfe sa | Kayan sunadarai (%) | Irisasa | Charpy (viotch) gwajin tasiri | ||||||||||
c | Mn | p | s | Si | Wani dabam | Yawan amfanin ƙasa (MPa) | Tenerile ƙarfi (MPa) | (L0 = 5.65 √ S0) Min mai shimfiɗa kudi (%) | ||||||
max | max | max | max | max | min | max | min | max | D ≤ 168.33mm | D> 168.3mm | ||||
GB / t3091 -2008 | Q215A | ≤ 0.15 | 0.25 <1.20 | 0.045 | 0.050 | 0.35 | Dingara NB \ v \ Ti daidai da GB / T1591-94 | 215 | 335 | 15 | > 31 | |||
Q215B | ≤ 0.15 | 0.25-0.55-0.55 | 0.045 | 0.045 | 0.035 | 215 | 335 | 15 | > 31 | |||||
Q235A | ≤ 0.22 | 0.30 <0.65 | 0.045 | 0.050 | 0.035 | 235 | 375 | 15 | > 26 | |||||
Q235B | ≤ 0.20 | 0.30 ≤ 1.80 | 0.045 | 0.045 | 0.035 | 235 | 375 | 15 | > 26 | |||||
Q295A | 0.16 | 0.80-1.50 | 0.045 | 0.045 | 0.55 | 295 | 390 | 13 | > 23 | |||||
Q295B | 0.16 | 0.80-1.50 | 0.045 | 0.040 | 0.55 | 295 | 390 | 13 | > 23 | |||||
Q345A | 0.20 | 1.00-1.60 | 0.045 | 0.045 | 0.55 | 345 | 510 | 13 | > 21 | |||||
Q345B | 0.20 | 1.00-1.60 | 0.045 | 0.040 | 0.55 | 345 | 510 | 13 | > 21 | |||||
GB / T97110-2011 (PSL1) | L175 | 0.21 | 0.60 | 0.030 | 0.030 | Zabi na daya daga cikin NB \ v \ ti abubuwan ko kowane hade daga gare su | 175 | 310 | 27 | Daya ko biyu na m index makamashin kuzari da filin tiyata na iya zaba. Don L555, duba Standard. | ||||
L210 | 0.22 | 0.90 | 0.030 | 0.030 | 210 | 335 | 25 | |||||||
L245 | 0.26 | 1.20 | 0.030 | 0.030 | 245 | 415 | 21 | |||||||
L290 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 415 | 21 | |||||||
L320 | 0.26 | 1.40 | 0.030 | 0.030 | 320 | 435 | 20 | |||||||
L360 | 0.26 | 1.40 | 0.030 | 0.030 | 360 | 460 | 19 | |||||||
L390 | 0.26 | 1.40 | 0.030 | 0.030 | 390 | 390 | 18 | |||||||
L415 | 0.26 | 1.40 | 0.030 | 0.030 | 415 | 520 | 17 | |||||||
L450 | 0.26 | 1.45 | 0.030 | 0.030 | 450 | 535 | 17 | |||||||
L485 | 0.26 | 1.65 | 0.030 | 0.030 | 485 | 570 | 16 | |||||||
API 5l (PSL 1) | A25 | 0.21 | 0.60 | 0.030 | 0.030 | Don daraja b Karfe, NB + V ≤ 0.03%; | 172 | 310 | (L0 = 50.8mm) za a lissafa bisa ga wannan tsari: E = 1944 · A0 .2 / U0 | Babu ko kowane ko duk ko kuma duk wani yanki na tasirin da aka buƙata azaman sahihancin ra'ayi. | ||||
A | 0.22 | 0.90 | 0.030 | 0.030 | 207 | 331 | ||||||||
B | 0.26 | 1.20 | 0.030 | 0.030 | 241 | 414 | ||||||||
X42 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 414 | ||||||||
X46 | 0.26 | 1.40 | 0.030 | 0.030 | 317 | 434 | ||||||||
X52 | 0.26 | 1.40 | 0.030 | 0.030 | 359 | 455 | ||||||||
X56 | 0.26 | 1.40 | 0.030 | 0.030 | 386 | 490 | ||||||||
X60 | 0.26 | 1.40 | 0.030 | 0.030 | 414 | 517 | ||||||||
X65 | 0.26 | 1.45 | 0.030 | 0.030 | 448 | 531 | ||||||||
X70 | 0.26 | 1.65 | 0.030 | 0.030 | 483 | 565 |
A cewar API 5L Standard, ana samun bututun mu na biyu a cikin samfura daban-daban, gami da API 5l X52 da API 5l X60. Wadannan samfuran suna wakiltar ƙarancin amfanin bututu na bututu, yana ba ku cikakkiyar fahimtar abin da ta yi. Ko kuna buƙatar yin tsalle don ƙaramin aiki ko babban aiki, kewayon kewayon nassi na iya biyan duk bukatunku.

An san samfuran API 5l X42 don kyakkyawan walwala da ƙarfi. Abu ne da ya dace don ayyukan da ke buƙatar jigilar gas na gas, mai, da sauran ruwa. Wannan samfurin yana ba da juriya na lalata cuta da kayan kwalliya masu ban sha'awa don isar da kyakkyawan aikin, tabbatar da amincin tsarin watsa mai da gas.
Don ayyukan da ke buƙatar babban aiki, samfurin API 5L shine cikakkiyar zabi. An tsara bututun mai don magance matsi mai girma da ƙarin yanayin zafi, tabbatar da ingantaccen mai da jigilar mai da gas. Iri madaidaicin karfin yana ba shi damar kula da yanayi masu wahala, tabbatar da cewa yana gudana da ba a hana shi ba.
Tsarin API 5l x60 yana ɗaukar wasan zuwa matakin na gaba. Tare da ainihin amfanin ƙasa da haɓaka tauri, bututu ya dace don amfani a ko da mafi bukatar mahalli. An tsara shi ne don kula da manyan ayyukan da ke buƙatar jigilar mai da gas da gas.
Zabi bututunmu na API 5l na nufin saka hannun jari a cikin samfurin da ke ba da tabbacin mafi inganci da aiki. Jawabinmu da inganci ya tabbata a cikin kowane bangare na bututun mu, daga gini mara kyau zuwa ikonmu na saduwa da wuce ka'idojin duniya. Tare da ƙarfi mafi ƙarfi da karko, wannan samfurin yana tabbatar da lafiya da ingantaccen jigilar mai da gas, yana ba ku kwanciyar hankali.
A takaice, bututun layi na API 5L ya zama zaɓin ƙaddamar da mai da bututun mai gas tare da ƙawancen ta da kyau. Ta hanyar karkace Arc Welding, yana samar da karfin da ba a haɗa shi da karko ba. Ko kuna buƙatar bututu don ƙaramin aiki ko babban aiki, kewayen pipe na selded karfe da aka ƙayyade zuwa API 5L tabbacin aikin dogara da aikin. Zuba jari a cikin bututun mu na 5l na API 5l da gogewa da bambancin inganci da aiki.