Alaabta Shiinaha Sch40 DN15 Q235B Q355b API 5L Q345b Chromoly Kaarboon Madaw Darbi Wayn Dhexroor Qabow Oo La Dulmaray Bir Tuubo/Tubbo aan Xirnayn
Sharaxaad Gaaban:
Tuubbada birta Q355 waa Shiinuhu hooseeyo birta qaab dhismeedka xoogga sare, kaas oo bedelay Q345, cufnaanta alaabta waa 7.85 g / cm3.Marka loo eego GB/T 1591 -2018, Q355 waxay leedahay 3 heerar tayo leh: Q355B, Q355C iyo Q355D.
Dhuumaha birta Q355 waa daawaha hooseeya, birta xoogga badan oo loo isticmaalo qaab dhismeedka alxanka ah ee taageeraya cadaadiska iyo culeyska culus.Q wuxuu tixraacayaa dhibicda wax-soo-saarka, halka lambarka 355 uu muujinayo xooggiisa wax-soo-saarka.
Astaamaha Q355 Dhuumaha Birta
Dhuumaha birta Q355 waa bir qaabdhismeed leh oo leh awood wax-soo-saarka 345 MPa iyo xoogga xajinta ee 450 MPa.Waxay leedahay wax-qabad heersare ah iyo awood cadaadis, kaas oo loo isticmaali karo in lagu soo saaro weelasha cadaadiska cadaadiska sare leh oo ka kooban wax ka yar 500 litir.Q355 waxa kale oo uu leeyahay lakabka difaaca ee iska caabinta miridhku.
Isticmaalka Q355 Dhuumaha Birta
Dhuumaha birta Q355 waxay leedahay sifooyin farsamo oo aad u fiican, alxanka weyn, iyo iska caabin daxalka oo ku filan.Waxa loo isticmaali karaa in lagu sameeyo oo la soo saaro haamaha kaydka shidaalka, maraakiibta cadaadiska sare leh, kuleyliyaha, maraakiibta, saldhigyada korontada, iyo qaybo badan oo kale oo badan oo ka mid ah dhismaha.
Cabbirka: 34mm-610mm.
WT: 3.5mm-50 mm.
Qaabka: Wareeg.
Nooca wax soo saarka: Kulul duuban ama kuleyl la bixiyay .
Dhererka: Dherer random kali ah/dherer labanlaab ah oo random ah ama codsiga dhabta ah ee macmiilka dhererkiisu waa 12m
Waxaan ku adkeysaneynaa mabda'a kor u qaadista tayada sare ee tayada sare leh, waxqabadka, daacadnimada iyo habka shaqada ee hoos-ilaa-dhulka' si aan kuu siino caawinaad heer sare ah oo ka baaraandegida Shiinaha Supplier Sch40 DN15 Q235B Q355b API 5L Q345b Chromoly Kaarboon Madow Dhumuc Weyn Darbiga Weyn Tuubo/Tubbo Bir ah oo Qabow Qabow, Waxaan si kal iyo laab ah u soo dhawaynaynaa dhammaan martida in ay nala sameeyaan xidhiidh ganacsi oo ku salaysan faa'iidooyinka labada dhinac.Fadlan nala soo xidhiidh hadda.Waxaad ku heli doontaa jawaabtayada xirfadle 8 saacadood gudahood.
Waxaan ku adkeysaneynaa mabda'a kor u qaadista tayada sare ee tayada sare leh, waxqabadka, daacadnimada iyo habka shaqada ee dhulka hoose' si aan kuu siino caawimaad heer sare ah oo habeysanShiinaha A53 Gr.B Dhuumaha Birta aan Xumaan lahayn, Waxaan kugu soo dhaweyneynaa inaad soo booqato shirkaddayada, warshadda iyo bandhigayada bandhigyada ayaa soo bandhigay waxyaabo kala duwan oo ku dabooli doona filashadaada, Dhanka kale, way ku habboon tahay inaad booqato boggayaga, shaqaalaha iibka ayaa isku dayi doona dadaalkooda si ay kuu siiyaan adeegga ugu fiican.Haddii aad u baahan tahay macluumaad dheeraad ah, waa inaadan ka waaban inaad nagala soo xidhiidho E-mail ama telefoon.
Heerka Birta | Heerka Tayada | C % (≤) | Si% (≤) | Mn %(≤) | P%(≤) | S% (≤) | Cr% (≤) | Ni% (≤) | Cu %(≤) | N% (≤) |
Q355 | Q355B | 0.24 | 0.55 | 1.6 | 0.035 | 0.035 | 0.3 | 0.3 | 0.4 | 0.012 |
| Q355C | 0.2 |
|
| 0.03 | 0.03 |
|
|
| 0.012 |
| Q355D | 0.2 |
|
| 0.025 | 0.025 |
|
|
| - |
Xoogga Wax-soo-saarka (≥N/mm2), Dhumuc ama Dheeco.(d) mm | ||||||||||
Heerka Birta | Heerka Tayada | d≤16 | 16<d ≤40 | 40 <d ≤63 | 63 <d ≤ 80 | 80<d ≤ 100 | 100< d≤ 150 | 150 <d≤ 200 | 200 <d ≤ 250 | 250 <d ≤ 400 |
Q355 | Q355B | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | - |
Q355C | - | |||||||||
Q355D | 265 |
Xooga Jilicsan (N/mm2), Dia.(d) mm | |||||
Heerka Birta | Heerka Tayada | d≤100 | 100 <d ≤ 150 | 150 <d ≤ 250 | 250 <d ≤ 400 |
Q355 | Q355B | 470 - 630 | 450 - 600 | 450 - 600 | - |
Q355C | - | ||||
Q355D | 450 - 600 |
Dia.(d) mm;Kordhinta (%) | ||||||
Tusaalaha jihada | d≤40 | 40 <d ≤ 63 | 63 <d ≤ 100 | 100 <d ≤ 150 | 150 <d≤ 200 | 250 <d ≤ 400 |
Horizontal | 20 | 19 | 18 | 18 | 17 | 17 |
Toosan | 22 | 21 | 20 | 18 | 17 | 17 |
Tayada | Heerkulka | Tamarta Saamaynta Dheeriga ah (J), ≥ | Tamarta Saamaynta Isbadalka ah (J), ≥ |
Q355B | 20 ℃ | 34 | 27 |
Q355C | 0 ℃ | 34 | 27 |
Q355D | -20 ℃ | 34 ( dhumucdiisuna waxay tahay ≥250mm) | 27 ( dhumucdiisuna waxay tahay ≥250mm) |
Shiinaha | ISO | Midowga Yurub | |||
Heerka | Darajo | Heerka | Darajo | Heerka | Darajada (Lambarka Alaabta) |
GB/T 1591 -2018 | Q355B | ISO 630-2 | S355B | EN 10025-2 | S355, S355JR (1.0045) |
Q355C | S355C | S355J0 (1.0553) | |||
Q355D | S355D | S355J2 (1.0577) |
Toosin
Burburinta ka dib, alaabta waxaa la dhex maraa toddobo rullaluistuyaal toosin ah si loo gaaro toosinta saxda ah ee tuubooyinka.
Eddy hadda
Toosin ka dib, tuubo kasta waxaa la dhex maraa mishiinka hadda jira ee eddy si loo ogaado dildilaaca dusha sare iyo cilladaha kale.Kaliya tuubooyinka gudbiya qulqulka qulqulka ayaa ku habboon in la geeyo macaamiisha.
Dhamaystirka
Tuubo kasta waxaa lagu saliiday saliid u adkaysata daxalka ama lagu dahaadhay ilaalinta dusha sare iyo daxalka u adkaysta sida looga baahan yahay macaamiisha, dhamaadka tuubada kasta waxaa lagu daboolaa daboolo caag ah si looga fogaado waxyeelo soo gaarto gaadiidka, calaamadaynta iyo faahfaahinta waa la dhejiyaa alaabtuna waa diyaar in la diro .
Q355 Hot Rolled Kaarboon birta birta ah ee aan sinnayn ayaa si weyn loogu dabaqaa aaladda nukliyeerka, gudbinta gaaska, batroolka, dhismaha maraakiibta iyo warshadaha kuleyliyaha, oo leh astaamo caabbinta daxalka sare leh oo ay weheliso sifooyin farsamo oo ku habboon.
- Qalabka nukliyeerka
- Gaadhida gaaska
- Warshadaha kiimikada
- Warshadaha samaynta maraakiibta iyo kuleyliyaha
Waxaan ku adkeysaneynaa mabda'a kor u qaadista tayada sare ee tayada sare leh, waxqabadka, daacadnimada iyo habka shaqada ee hoos-ilaa-dhulka' si aan kuu siino caawinaad heer sare ah oo ka baaraandegida Shiinaha Supplier Sch40 DN15 Q235B Q355b API 5L Q345b Chromoly Kaarboon Madow Dhumuc Weyn Darbiga Weyn Tuubo/Tubbo Bir ah oo Qabow Qabow, Waxaan si kal iyo laab ah u soo dhawaynaynaa dhammaan martida in ay nala sameeyaan xidhiidh ganacsi oo ku salaysan faa'iidooyinka labada dhinac.Fadlan nala soo xidhiidh hadda.Waxaad ku heli doontaa jawaabtayada xirfadle 8 saacadood gudahood.
Alaabta Shiinaha ee Shiinaha Gr.B iyo A53, Waxaan kugu soo dhaweyneynaa inaad soo booqato shirkaddayada, warshadda iyo bandhigayada bandhigyada ayaa soo bandhigay waxyaabo kala duwan oo ku dabooli doona filashadaada, Dhanka kale, way ku habboon tahay inaad booqato boggayaga, shaqaalahayaga iibka ayaa isku dayi doona dadaalkooda si ay kuu siiyaan adeegga ugu fiican.Haddii aad u baahan tahay macluumaad dheeraad ah, waa inaadan ka waaban inaad nagala soo xidhiidho E-mail ama telefoon.