SSAW PIPIP API TV 5l (PSL2) ee tuubbada gaaska dabiiciga ah
At Cangzhou Twipe Steel Steel Steel Stal Compes Group Co., Ltd. Waxaan aad ugu faraxsanahay inaan soo bandhigno horumarkeenna ugu dambeeyay ee ka dhacay warshadaha tuubbada birta -SSAW TOOT. Wax soo saarka noocaan ah ayaa isku daraya tikniyoolajiyadda goynta-jaridda khibrad aan kala go 'lahayn si loo bixiyo xalal aan xalal lahayn oo loogu talagalay codsiyo kala duwan.
SSAW Pipe waa atuubbada gogol-dhaaf ahlaga sameeyay xargaha birta ee tayada sare leh. Waxaan u isticmaalnaa tikniyoolajiyadda ka-saaridda sare si aan u hubiyo heerkul joogto ah inta lagu gudajiro dhammaan geedi socodka wax soo saarka oo dhan, ka dibna samee labalaabista otomaatigga otomaatigga ah ee isku-dhafka ah ee 'Arc'. Teknolojiyaddan laxiriirta ayaa dammaanad qaadaya dammaanad adag oo waara, taasoo dhalisay tuubbo xoog leh oo lagu kalsoonaan karo.
Caadi ah | Fasalka birta | Ka kooban kiimikada | Guryaha TSensile | Tijaabada wadnaha ee tijaabada ah oo tijaabada miisaanka ee miisaanka | |||||||||||
C | Mn | P | S | Ti | Kale | Cev4) (%) | Rt0.5 MPA | Rm mpa spa tensile xoog | A% l0 = 5.65 √ s0 codadka | ||||||
dixiri | dixiri | dixiri | dixiri | dixiri | dixiri | dixiri | min | dixiri | min | dixiri | |||||
Api spral 5l (psl2) | B | 0.22 | 1.20 | 0.025 | 0.015 | 0.04 | Dhammaan fasalada birta: Ikhtiyaariga ah ee ku darista NB ama v ama isku darka iyaga ka mid ah, laakiin Nb + v + ti ≤ 0 0.15%, iyo nb + v ≤ 0.06% ee fasalka b | 0.25 | 0.43 | 241 | 448 | 414 | 758 | In la xisaabiyo Sida laga soo xigtay Qaaciddada soo socota: e = 1944 · A0.2 / U0.9 A: Qaybta isku-dhafka ah Aagga muunad ah ee mm2 u: xoog yar oo aan caadi ahayn Markhaati | Waxaa jira tijaabooyin loo baahan yahay iyo imtixaanno ikhtiyaari ah. Faahfaahinta, ka eeg heerka asalka ah. |
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 Maya V 1) CE (PCM) = c + 30 + 20 + 60 + 15 + 10 +58 | |||||||||||||||
Mn Cr + mo + v Ni + Cu 2) CE (LLW) = c + 6 + 5 + 15 |
Mid ka mid ah faa'iidooyinka ugu muhiimsan eeTuubbada Weelka Weelkawaa xoogga ugu sarreeya, kaas oo ka sarreeya kan tE thou thout-ka oo loo yaqaan 'zipe'. Tani waxay ka dhigeysaa mid ku habboon mashaariicda u baahan sharafta qaab dhismeedka qaab dhismeedka. Intaas waxaa sii dheer, hannaankeeda wax soo saarka ee gaarka ah, biibiile qunyar-gare ah ayaa la soo saari karaa iyadoo la adeegsanayo cidhiidhi jilicsan oo bir ah, oo u oggolaanaya soo saarista tuubooyinka dhexroor weyn. Intaa waxaa sii dheer, adoo adeegsanaya maran oo ballaadhan oo ballac ah, waxaan si daar ah u soo saari karnaa tuubooyinka dhexroor oo kala duwan, oo aan sii ballaarinno awooddeeda.

Iyada oo leh ballanqaad adag oo tayada leh, shirkaddayadu waxay maalgashi ku sameysay ilo muhiim ah oo ku saabsan dejinta xarumaha wax soo saarka farshaxanka-casriga ah. Shirkadda waxay daboolaysaa meel ka kooban 350,000 mitir oo laba jibbaaran oo leh hanti guud oo ah 680 milyan yuan. Laakiin waxa runtii naga dhigaysa kala-baxa waa kooxdeena u heelka. Shaqaalaheena 680 xirfadlayaal aad u aqoon leh ayaa ah xoogga wadista ka dambeysa guushayada.
Waxaan ku faraxsanahay awooddeena wax soo saarka ee sanadlaha ah ee 400,000 tan oo tubbooyin bir ah oo sareeya, heerarka waaweyn ee warshadaha. Wax soo saarkan aangaarka lahayn ayaa abuuray qiime aad u sareysa oo ah 1.8 bilyan yuan. Kooxdayaga xiisaha badan waxay hubinayaan in aalad walba oo ka tagaysa xarunkeena oo ay ku hoggaansamaan tallaabooyinka xakameynta tayada ee ugu adag, dammaanad qaadida macaamiisheena tayada sare.
Marka la soo koobo, tuubooyin lugo oo jajaban oo arc ah ayaa ah wax lagu beddelo ciyaarta ciyaarta birta birta. Iyada oo xoogga sare, kartida u leh iyo isku halaynta aan caawinta lahayn, waa xalka ugu dambeeya ee dhammaan baahiyahaaga tuubbada weelka ah. Wadashaqeynta la-hawlgalayaasha 'Cangzhou spipes group', Ltd. Maanta si aad u la kulanto mustaqbalka wershadaha tuubbada birta.