A 285 va A 283 o'rtasidagi farq nima?

Nov 07, 2025 Xabar QOLDIRISH

ASTM A285 karbonli po'lat plitalarKirish

 

ASTM A285 - qozon, saqlash idishi, issiqlik almashtirgichlar va boshqalar kabi termoyadroviy-payvandlangan bosimli idish uskunalari uchun mo'ljallangan oddiy uglerodli po'latdir. 3 po'lat po'latdan (A sinfi, B daraja, C daraja) cho'zilish quvvati oralig'ini qoplaydi, odatda 310-AST 515Mpa po'latdan etkazib beriladi. sifatida-aylangan holat. oxirgi foydalanuvchilarning talabiga binoan o'ldirilgan, yarim o'ldirilgan, qopqoqli yoki o'ralgan po'latdan yasalgan amaliyotlar bilan qilingan.


ASTM A285 po'latidan ko'plab po'lat mahsulot shakllari, po'lat plitalar, po'lat rulon, po'lat quvurlar ishlab chiqarilishi mumkin, u bosimli idish uskunalari uchun termoyadroviy payvandlash zarurati- uchun yaxshi payvandlash qobiliyatiga ega, mexanik xususiyatini sug'urtalash uchun uning maksimal qalinligi 50 mm bilan cheklangan. GNEE ta'minlay oladiissiq haddelenmiş va sovuq haddelenmiş ASTM A285 po'lat plitalar, mijozlar, shuningdek, chizilgan bo'yicha maxsus ishlab chiqarish kesish (har qanday o'lcham va har qanday shakl) burg'ulash, payvandlash, frezalash, ishlov berish va po'lat konstruktsiyaga ega bo'lishi mumkin.

 

ASTM A283 Strukturaviy po'lat plitalarKirish

 

ASTM A283 turi sifatida ishlab chiqilgankarbonli po'lat plitalarumumiy konstruktiv maqsadlar uchun bu po'lat past va oraliq kuchlanish kuchiga ega, u 2 ta po'lat naviga ega (C darajasi, D darajasi). Bobinlardan yasalgan yoki issiqlik bilan ishlov berilmagan po'lat plitalar uchun uning kuchlanishini bartaraf etish uchun qo'shimcha sinov talab qilinadi, odatda po'lat rulon ajratilgandan so'ng, etkazib berishdan oldin tekshirish, konditsionerlik, issiqlik bilan ishlov berish talab qilinadi.

 

ASTM A283 faqat konstruktiv maqsadlarda ishlatiladi, shu bilan birgaASME SA283/SA283M po'lat plitalarqozon va bosimli idishlar ishlab chiqarishda ham foydalanish mumkin. Mavjud ASTM A283 po'latdan yasalgan mahsulot shakli po'lat plitalar, po'lat rulo, po'lat quvur va konstruktiv po'lat mahsulotlarni po'lat qismlar, nurlar sifatida o'z ichiga oladi, agar siz ASTM A283 po'lat plitasini sotib olishingiz kerak bo'lsa, hozir biz bilan bog'laning.

 

Kimyoviy tarkibi

 

ASTM A285 Kimyoviy tarkibi:

ASTM A285 Kimyoviy tarkibi A sinf B sinf C darajasi
Uglerod, maks 0.17 0.22 0.28
Marganets, maks 0.90 0.90 0.90
Fosfor, maks 0.035 0.035 0.035
Oltingugurt, maks 0.035 0.035 0.035

 

ASTM A283 Kimyoviy tarkibi:

ASTM A283 Kimyoviy elementlar (maksimal) Issiqlik tahlili, %
C darajasi D sinf
Uglerod 0.24 0.27
Marganets 0.90 0.90
Fosfor 0.030 0.30
Oltingugurt 0.030 0.030
Silikon    
Plitalar 11⁄2 dyuym [40 mm] va undan past, maks 0.40 0.40
11⁄2 dyuym [40 mm] dan ortiq plitalar 0.15-0.40 0.15-0.40
Mis 0.20 0.20

 

Mexanik xususiyat

 

ASTM A283 va ASTM A285 ning mexanik xususiyatlarini taqqoslash
Chelik darajasi Kuchlanish kuchi, min Ksi Mpa Chiqish kuchi min Ksi Mpa 2 dyuymdagi cho'zilish
(50 mm)% min.
ASTM A-36 / A-36 M 58-80 ( 400-550 ) 36 ( 250 ) 23
ASTM A-283 / A-283 M gr A 45-60 ( 310-415 ) 24 ( 165 ) 30
ASTM A-283 / A-283 M gr B 50-65 ( 345-450 ) 27 ( 215 ) 28
ASTM A-283 / A-283 M gr C 55-75 ( 380-515 ) 30 ( 205 ) 25
ASTM A-283 / A-283 M gr D 60-80 ( 415-550 ) 33 ( 230 ) 23
ASTM A-285 / A-285 M gr A 45-65 ( 310-450 ) 24 ( 165 ) 30
ASTM A-285 / A-285 M gr B 50-70 ( 345-485 ) 27 ( 215 ) 28
ASTM A-285 / A-285 M gr C 55-75 ( 380-515 ) 30 ( 205 ) 27

 

Narx so'rash

 

Agar siz GNEE mahsulotlari haqida ko'proq bilmoqchi bo'lsangiz, elektron pochta manziliga xat yuborishingiz mumkinalloy@gneesteelgroup.com. Biz sizga yordam berishdan xursandmiz.

 

ASTM A283 Structural Steel Plate

ASTM A283 Structural Steel Plate

GNEE tomonidan ta'minlangan bosimli idish plitalarining darajalari
ASTM ASTM A202/A202M ASTM A202 A darajasi ASTM A202 B darajasi    
ASTM A203/A203M ASTM A203 A darajasi ASTM A203 B darajasi ASTM A203 D darajasi ASTM A203 E darajasi
ASTM A203 F darajasi      
ASTM A204/A204M ASTM A204 A darajasi ASTM A204 B darajasi ASTM A204 C darajasi  
ASTM A285/A285M ASTM A285 A darajasi ASTM A285 B darajasi ASTM A285 C darajasi  
ASTM A299/A299M ASTM A299 A darajasi ASTM A299 B darajasi    
ASTM A302/A302M ASTM A302 A darajasi ASTM A302 B darajasi ASTM A302 C darajasi ASTM A302 D darajasi
ASTM A387/A387M ASTM A387 5-sinf 1-sinf ASTM A387 5-sinf 2-sinf ASTM A387 11-sinf 1-sinf ASTM A387 11-sinf 2-sinf
ASTM A387 12-sinf 1-sinf ASTM A387 12-sinf 2-sinf ASTM A387 22-sinf 1-sinf ASTM A387 22-sinf 2-sinf
ASTM A515/A515M ASTM A515 60-sinf ASTM A515 65-sinf ASTM A515 70-sinf  
ASTM A516/A516M ASTM A516 55-sinf ASTM A516 60-sinf ASTM A516 65-sinf ASTM A516 70-sinf
ASTM A517/A517M ASTM A517 A darajasi ASTM A517 B darajasi ASTM A517 E darajasi ASTM A517 F darajasi
ASTM A517 P darajasi ASTM A517 J darajasi    
ASTM A533/A533M ASTM A533 A sinfi 1 ASTM A533 B sinfi 1 ASTM A533 C sinf 1 ASTM A533 D sinfi 1
ASTM A533 A sinfi 2 ASTM A533 B sinfi 2 ASTM A533 C sinfi 2 ASTM A533 D sinfi 2
ASTM A533 A sinfi 3 ASTM A533 B sinfi 3 ASTM A533 C sinfi 3 ASTM A533 D sinfi 3
ASTM A537/A537M ASTM A537 1-sinf ASTM A537 2-sinf ASTM A537 sinf 3  
ASTM A612/A612M ASTM A612      
ASTM A662/A662M ASTM A662 A darajasi ASTM A662 B darajasi ASTM A662 C darajasi  
UZ EN10028-2 EN10028-2 P235GH EN10028-2 P265GH EN10028-2 P295GH EN10028-2 P355GH
UZ10028-2 16MO3      
EN10028-3 EN10028-3 P275N EN10028-3 P275NH EN10028-3 P275NL1 EN10028-3 P275NL2
EN10028-3 P355N EN10028-3 P355NH EN10028-3 P355NL1 EN10028-3 P355NL2
EN10028-3 P460N EN10028-3 P460NH EN10028-3 P460NL1 EN10028-3 P460NL2
EN10028-5 EN10028-5 P355M EN10028-5 P355ML1 EN10028-5 P355ML2 EN10028-5 P420M
EN10028-5 P420ML1 EN10028-5 P420ML2 EN10028-5 P460M EN10028-5 P460ML1
EN10028-5 P460ML2      
EN10028-6 EN10028-6 P355Q EN10028-6 P460Q EN10028-6 P500Q EN10028-6 P690Q
EN10028-6 P355QH EN10028-6 P460QH EN10028-6 P500QH EN10028-6 P690QH
EN10028-6 P355QL1 EN10028-6 P460QL1 EN10028-6 P500QL1 EN10028-6 P690QL1
EN10028-6 P355QL2 EN10028-6 P460QL2 EN10028-6 P500QL2 EN10028-6 P690QL2
JIS JIS G3115 JIS G3115 SPV235 JIS G3115 SPV315 JIS G3115 SPV355 JIS G3115 SPV410
JIS G3115 SPV450 JIS G3115 SPV490    
JIS G3103 JIS G3103 SB410 JIS G3103 SB450 JIS G3103 SB480 JIS G3103 SB450M
JIS G3103 SB480M      
GB GB713 GB713 Q245R GB713 Q345R GB713 Q370R GB713 12Cr1MoVR
GB713 12Cr2Mo1R GB713 13MnNiMoR GB713 14Cr1MoR GB713 15CrMoR
GB713 18MnMoNbR      
GB3531 GB3531 09MnNiDR GB3531 15MnNiDR GB3531 16MnDR  
DIN DIN 17155 DIN 17155 HI DIN 17155 HII DIN 17155 10CrMo910 DIN 17155 13CrMo44
DIN 17155 15Mo3 DIN 17155 17Mn4 DIN 17155 19Mn6