SSAW Pipe API Spec 5L (PSL2) Don Bututun Iskar Gas na Halitta
A Cangzhou Spiral Steel Pipes Group Co., Ltd., muna alfahari da gabatar da sabon ci gabanmu a masana'antar bututun ƙarfe -Bututun SSAWWannan samfurin mai ƙirƙira ya haɗa fasahar zamani tare da ƙwarewa mara misaltuwa don samar da mafita mara matsala ga aikace-aikace iri-iri.
bututun SSAW wani abu ne dabututun da aka welded mai karkaceAn yi shi da na'urorin ƙarfe masu inganci. Muna amfani da fasahar extrusion ta zamani don tabbatar da daidaiton zafin jiki a duk tsawon aikin samarwa, sannan mu yi walda ta atomatik mai amfani da waya biyu mai gefe biyu mai nutsewa. Wannan fasaha mai kyau tana tabbatar da haɗin gwiwa mai ƙarfi da dorewa, wanda ke haifar da bututu mai ƙarfi da aminci.
| Daidaitacce | Karfe matakin | Sinadarin sinadarai | Halayen taurin kai | Gwajin Tasirin Charpy da Gwajin Hawaye Nauyi | |||||||||||
| C | Mn | P | S | Ti | Wani | CEV4)(%) | Ƙarfin Rt0.5 Mpa | Ƙarfin tanƙwasawa na Rm Mpa | A% L0=5.65 √ S0 Tsawaita | ||||||
| matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | minti | matsakaicin | minti | matsakaicin | |||||
| Bayanin API 5L(PSL2) | B | 0.22 | 1.20 | 0.025 | 0.015 | 0.04 | Ga duk matakan ƙarfe: Ƙara Nb ko V ko kowane haɗuwa zaɓi daga cikinsu, amma Nb+V+Ti ≤ 0.15%, da kuma Nb+V ≤ 0.06% ga aji B | 0.25 | 0.43 | 241 | 448 | 414 | 758 | Za a yi lissafi bisa ga wannan dabarar: e=1944·A0.2/U0.9 A: Sashe-sashe na giciye Yankin samfurin a cikin mm2 U: Ƙaramin ƙarfin juriya da aka ƙayyade a cikin Mpa | Akwai gwaje-gwajen da ake buƙata da gwaje-gwajen zaɓi. Don ƙarin bayani, duba ma'aunin asali. |
| X42 | 0.22 | 1.30 | 0.025 | 0.015 | 0.04 | 0.25 | 0.43 | 290 | 496 | 414 | 758 | ||||
| X46 | 0.22 | 1.40 | 0.025 | 0.015 | 0.04 | 0.25 | 0.43 | 317 | 524 | 434 | 758 | ||||
| X52 | 0.22 | 1.40 | 0.025 | 0.015 | 0.04 | 0.25 | 0.43 | 359 | 531 | 455 | 758 | ||||
| X56 | 0.22 | 1.40 | 0.025 | 0.015 | 0.04 | 0.25 | 0.43 | 386 | 544 | 490 | 758 | ||||
| X60 | 0.22 | 1.40 | 0.025 | 0.015 | 0.04 | 0.25 | 0.43 | 414 | 565 | 517 | 758 | ||||
| X65 | 0.22 | 1.45 | 0.025 | 0.015 | 0.06 | 0.25 | 0.43 | 448 | 600 | 531 | 758 | ||||
| X70 | 0.22 | 1.65 | 0.025 | 0.015 | 0.06 | 0.25 | 0.43 | 483 | 621 | 565 | 758 | ||||
| X80 | 0.22 | 1.65 | 0.025 | 0.015 | 0.06 | 0.25 | 0.43 | 552 | 690 | 621 | 827 | ||||
| Si Mn+Cu+Cr Ni A'a V 1)CE(Pcm)=C+30+20+60+15+10+58 | |||||||||||||||
| Mn Cr+Mo+V Ni+Cu 2)CE(LLW)= C + 6 + 5 + 15 | |||||||||||||||
Ɗaya daga cikin muhimman fa'idodi na amfani dabututun da aka welded mai karkaceshine ƙarfinsa mafi girma, wanda ya fi na bututun da aka haɗa madaidaiciya. Wannan ya sa ya dace da ayyukan da ke buƙatar ingantaccen tsarin gini. Bugu da ƙari, saboda tsarin kera shi na musamman, ana iya samar da bututun da aka haɗa mai karkace ta amfani da ƙananan bututun ƙarfe, wanda ke ba da damar samar da manyan bututun diamita. Bugu da ƙari, ta hanyar amfani da guraben da ke da faɗi ɗaya, za mu iya ƙera bututun da ke da diamita daban-daban cikin sauƙi, tare da ƙara faɗaɗa amfaninsa.
Tare da jajircewarmu ga inganci, kamfaninmu ya zuba jari mai yawa wajen kafa wuraren kera kayayyaki na zamani. Kamfanin yana da fadin murabba'in mita 350,000 kuma yana da jimillar kadarorinsa na yuan miliyan 680. Amma abin da ya bambanta mu da gaske shine ƙungiyarmu mai himma. Ma'aikatanmu masu ƙwararru 680 ne ke jagorantar nasararmu.
Muna alfahari da ƙarfin samar da bututun ƙarfe mai siffar ƙwallo na shekara-shekara na tan 400,000, wanda ya wuce matsayin masana'antu. Wannan fitarwa mara misaltuwa ya haifar da ƙimar fitarwa mai yawa ta yuan biliyan 1.8. Ƙungiyarmu mai himma tana tabbatar da cewa kowace na'ura da ke barin wurinmu tana bin ƙa'idodin sarrafa inganci mafi tsauri, tana tabbatar wa abokan cinikinmu inganci mafi kyau.
A taƙaice, bututun da aka yi da ƙwallo mai siffar zobe a ƙarƙashin ruwa suna da matuƙar tasiri ga masana'antar bututun ƙarfe. Tare da ƙarfinsa mai kyau, sauƙin amfani da kuma aminci mara misaltuwa, shine mafita mafi kyau ga duk buƙatun bututun da aka yi da ƙwallo. Yi aiki tare da Cangzhou Spiral Steel Pipes Group Co., Ltd. a yau don ganin makomar masana'antar bututun ƙarfe.







