Liiska qiimaha jaban ee Cadaadiska Sare Qabow duuban Q355B 16Mn C20 ASTM A36 Dhuumaha Birta Kaarboon-ka
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
Shirkadeena waxay higsaneysaa inay si daacadnimo ah ugu shaqeyso, una adeegto dhammaan dukaameeystayaashayada, iyo ka shaqeynta tignoolajiyada cusub iyo mashiinka cusub si joogto ah Liisaska Qiimaha jaban ee Cadaadiska Sarreeya Qabow Rolled Q355B 16Mn C20 ASTM A36 Dhuumaha Kaarboon Kaarboonka Ah ee Aan Xun, Waxaan rajeyneynaa inaan dhisno xiriir iskaashi adiga.Fadlan nala soo xiriir wixii macluumaad dheeraad ah.
Shirkadeena waxay higsaneysaa inay si daacad ah ugu shaqeyso, una adeegto dhammaan dukaameeystayaasheena, oo ay uga shaqeyso tignoolajiyada cusub iyo mashiinka cusub si joogto ahBeebka Birta Kaarboonka ee Shiinaha iyo Dhuumaha Birta ee aan Xumaan lahayn, Iyada oo sannado badan adeeg wanaagsan iyo horumarinta, waxaan leenahay xirfadle ah kooxda iibka ganacsiga caalamiga ah.Alaabtayadu waxay u dhoofiyeen Waqooyiga Ameerika, Yurub, Japan, Kuuriya, Australia, New Zealand, Ruushka iyo dalal kale.Waxaan rajeyneynaa inaan dhisno iskaashi wanaagsan oo mustaqbalka fog adiga mustaqbalka soo socda!
| 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
Shirkadeena waxay higsaneysaa inay si daacadnimo ah ugu shaqeyso, una adeegto dhammaan dukaameystayaasheena, iyo ka shaqeynta tignoolajiyada cusub iyo mashiinka cusub si joogto ah Liisaska Qiimaha jaban ee Cadaadiska Sarreeya Qabow Rolled Q355b 16mn C20 ASTM A36 Dhuumaha Kaarboon Kaarboonka Ah ee Aan Xun, Waxaan rajeyneynaa inaan dhisno xiriir iskaashi adiga.Fadlan nala soo xiriir wixii macluumaad dheeraad ah.
Liiska Qiimaha jaban eeBeebka Birta Kaarboonka ee Shiinaha iyo Dhuumaha Birta ee aan Xumaan lahayn, Iyada oo sannado badan adeeg wanaagsan iyo horumarinta, waxaan leenahay xirfadle ah kooxda iibka ganacsiga caalamiga ah.Alaabtayadu waxay u dhoofiyeen Waqooyiga Ameerika, Yurub, Japan, Kuuriya, Australia, New Zealand, Ruushka iyo dalal kale.Waxaan rajeyneynaa inaan dhisno iskaashi wanaagsan oo mustaqbalka fog adiga mustaqbalka soo socda!
