Xitoy SA516Gr55 kema po'lat plitalar yetkazib beruvchi

Jan 17, 2025 Xabar QOLDIRISH

SASME SA516 Gr.55 (A516 Gr55) odatda bosimli idishlar va qozonlarni ishlab chiqarishda ishlatiladigan past-karbonli po'lat plitalardir.

 

SA516 55-sinf Kimyoviy tarkibi

SA516 55-sinf

Maksimal element (%)

C

Si

Mn

P

S

Qalin<12.5mm

0.18

0.13-0.45

0.55-0.98

0.035

0.035

Qalinligi 12,5-50 mm

0.20

0.13-0.45

0.55-0.98

0.035

0.035

Qalinligi 50-100 mm

0.22

0.13-0.45

0.55-0.98

0.035

0.035

Qalinligi 100-200 mm

0.24

0.13-0.45

0.55-0.98

0.035

0.035

Thick>200 mm

0.26

0.13-0.45

0.55-0.98

0.035

0.035

Uglerod ekvivalenti: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

SA516 55-darajali mexanik xususiyat

Baho

SA516 55-darajali mexanik xususiyat

Qalinligi

Yo'l bering

Kuchlanish

Cho'zilish

SA516 55-sinf

mm

Min Mpa

Mpa

Min %

6-50

205

380-515

27%

50-200

205

380-515

23%