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Waa maxay faraqa u dhexeeya EN39 S235GT iyo Q235?
EN39 S235GT iyo Q235 labaduba waa darajooyin bir ah oo loo isticmaalo ujeedooyinka dhismaha. EN39 S235GT waa darajada heerka birta ee Yurub taas oo tixraacaysa isku dhafka kiimikada iyo sifooyinka farsamada birta. Waxa ku jira Max. 0.2% kaarboon, 1.40% manganese, 0.040% fosfooraska, 0.045% baaruud, iyo in ka yar ...Sii akhri -
waa ayo tuubo bir ah oo madow?
Dhuumaha birta ee madow waa nooc ka mid ah tuubooyinka birta ee la jeexjeexay (kuleyl lagu daaweeyay) si looga saaro culeyska gudaha, taasoo ka dhigaysa mid xoog badan oo qulqulaya. Habka nusqaamintu waxay ku lug leedahay kuleylinta tuubada birta heerkul gaar ah ka dibna si tartiib ah u qaboojiso, taas oo gacan ka geysaneysa in la yareeyo ...Sii akhri -
YOUFA Brand UL ayaa ku taxan tuubada birta rusheeyaha dabka
Cabbirka Dhuumaha Birta rusheeyaha: dhexroorka 1", 1-1/4", 1-1/2, 2, 2-1/2, 3, 4, 5, 6, 8" iyo 10" jadwalka 10 dhexroor 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8", 10" iyo 12" Jadwalka 40 Heerka ASTM A795 Fasalka B Nooca E Noocyada isku xirka: Threaded, Groove Dab rusheeyaha tuubooyinka waxay ka samaysan yihiin ...Sii akhri -
Nooca Dahaarka Dhuumaha Birta Kaarboon
Dhuumaha Bare: Dhuumaha waxaa loo tixgaliyaa qaawan haddii aysan lahayn dahaar ku dheggan. Caadi ahaan, mar alla markii duubiddu dhammaato birta, alaabta qaawan waxaa lagu raraa meel loogu talagalay in lagu ilaaliyo ama lagu dahaadho dahaarka la rabo (taas oo lagu go'aamiyo ...Sii akhri -
Waa maxay RHS, SHS iyo CHS?
Erayga RHS waxa uu u taagan yahay Qaybta Godan leydi ah. SHS waxay u taagan tahay Qaybta Hollow Square. Aan aad loo aqoon waa ereyga CHS, tani waxay u taagan tahay Qaybta Hollow Wareegta ah. Dunida injineernimada iyo dhismaha, ereyada RHS, SHS iyo CHS ayaa badanaa la adeegsadaa. Tani waa inta badan ...Sii akhri -
tuubo bir ah oo kulul oo duuban iyo tuubo bir ah oo qabow oo duuban
Tuubooyinka birta ah ee qabow-duuban ayaa badanaa leh dhexroor yar, iyo tuubooyinka birta ah ee kulul ee duuban ayaa badanaa leh dhexroor weyn. Sida saxda ah ee tuubada birta ah ee qabow-duuban ayaa ka sarraysa tan birta birta ah ee kulaylaha ah, qiimuhu waxa uu sidoo kale ka sarreeyaa birta birta ah ee kulaylaha ah.Sii akhri -
Farqiga u dhexeeya tuubada birta ee hore loo galvanized iyo tuubada birta ah ee kulul-galvanized
Dhuumaha qulqulka kulul ee galvanized waa tuubada birta madow ee dabiiciga ah ka dib markii wax soo saarka lagu rusheeyey xalka dahaadhka. Dhumucda dahaarka zinc waxaa saameeya dhowr arrimood, oo ay ku jiraan dusha sare ee birta, waqtiga ay qaadanayso in la dhex geliyo birta qubeyska, isku dhafka birta,...Sii akhri -
Birta kaarboon
Birta kaarboonku waa bir ka kooban kaarboon qiyaas ahaan 0.05 ilaa 2.1 boqolkiiba miisaan ahaan. Birta khafiifka ah (birta ka kooban boqolkiiba yar ee kaarboon, xoog leh oo adag laakiin aan si sahal ah u xanaaqin), sidoo kale loo yaqaan birta-kaarboon-kaarboon iyo birta-kaarboon-yar, hadda waa qaabka ugu badan ee birta sababtoo ah ...Sii akhri -
ERW, LSAW Dhuumaha Birta
Dhuumaha birta tolmoonka toosan waa tuubbo bir ah oo tollaynteeda alxanka ay la siman tahay jihada dheer ee tuubada birta. Habka wax soo saarka ee birta birta ah ee tooska ah waa mid fudud, oo leh wax-soo-saarka sare, qiimo jaban iyo horumar degdeg ah. Awoodda tuubooyinka alxanka leh ee wareegsan ayaa guud ahaan aad u sarreeya ...Sii akhri -
waa maxay ERW
Alxanka iska caabinta korantada (ERW) waa habka alxanka halkaasoo qaybaha birta ah ee taabashadu ay si joogto ah ugu biiraan iyadoo lagu kululeynayo socodka korantada, dhalaalinaya birta isku-dhafka ah. Alxanka caabbinta korantada ayaa si weyn loo isticmaalaa, tusaale ahaan, soo saarista tuubooyinka birta.Sii akhri -
SSAW Steel Pipe vs. LSAW Steel Pipe
Dhuumaha LSAW (Tuubka Arc-alxanka hoose ee dheer), sidoo kale loo yaqaan tube SAWL. Waxay u qaadanaysaa saxanka birta sidii wax cayriin ah, ku caarya mishiinka wax-ku-samaynta, ka dibna samee alxanka arc laba-geesoodka ah ee hoose. Iyada oo habkan loo marayo tuubada birta LSAW waxay heli doontaa ductility aad u fiican, alxanka adag, lebbiska, ...Sii akhri -
Dhuumaha Birta Galvanized vs. Dhuunta Birta Madow
Dhuumaha birta galvanized waxay leedahay dahaar ka hortag ah oo zinc ah oo ka caawiya ka hortagga daxalka, miridhka, iyo ururinta kaydadka macdanta, taas oo kordhinaysa cimriga tuubada. Dhuumaha birta galvanized ayaa inta badan loo isticmaalaa tuubooyinka . Dhuumaha birta madow waxay ka kooban tahay daahan bir-oxide midab madow lehSii akhri