420 zanglamaydigan po'latdan yasalgan mahsulotlar

Mar 23, 2026

Xabar QOLDIRISH

304 Stainless Steel Coil for Deep Drawing and Stamping304L Stainless Steel Pipe for Chemical Fluid Transportation304 Stainless Steel Sheet for Architectural Decoration

 

Kimyoviy birikmalar

Element

C (uglerod)

Cr (Chromium)

Mn (marganets)

Si (kremniy)

P (fosfor)

S (oltingugurt)

Ni (nikel)

Temir (Fe)

Temir (Fe)

Tarkib 0.15% – 0.40% 12.0% – 14.0% 1,0% maksimal 1,0% maksimal 0,04% maksimal 0,03% maksimal 0,75% maksimal Balans \

Mexanik xususiyatlar

Xususiyatlari

Metrik birlik

Imperator birligi

Mustahkamlik chegarasi 655 – 860 MPa 95 - 125 ksi
Hosildorlik kuchi 450 MPa 65 ksi
Vickers qattiqligi 230 - 270 HV 230 - 270 HV
Brinell qattiqligi 200 - 250 HB 200 - 250 HB
Rokvellning qattiqligi 50 - 56 HRC 50 - 56 HRC
Cho'zilish 20% 20%
Elastik modul 200 GPa 29 x 10^6 psi

So'rov yuborish