Xalqaro tizimda keng tarqalgan ishlatiladigan po'lat materiallar standartlari

Xitoy standarti

(GB)

Amerika standarti

(ASTM)

Yapon standarti

(JIS)

Britaniya standarti

(BS)

Germaniya standarti

(DIN)

Fransuz standarti

(NF)

195-savol

-

SS330

S185

St1kp

-

215-savol

GrC

SS400

-

St2kp

-

Q235

GrD

SS490

S235JR

St3kp

E24-2

Q255

-

SS540

-

St4kp

-

Q275

-

-

S275JR

St44-2

E28-2

20#

1020

S20C

EN3B

C22

XC18

45#

1045

S45C

EN8

C45E

XC48

40Cr

5140

SCr440

EN18A

42CrMo4

42 CD4TS

20CrMo

4119

SCM420

EN19

42CrMo4

42 CD4TS

35CrMo

4135

SCM435

EN24

34CrNiMo6

35NCD6

42CrMo

4140

SCM440

EN19

42CrMo4

42 CD4TS

195-savol

-

SS330

S185

St1kp

-

wsted

Shuni ta'kidlash kerakki, turli mamlakatlar va mintaqalar o'zlarining po'lat materiallar standart tizimiga ega bo'lishi mumkin, shuning uchun taqqoslash jadvali faqat ma'lumot uchun.Muayyan ilovalarda tegishli po'lat materiallar haqiqiy ehtiyojlar va atrof-muhitga asoslangan holda tanlanishi kerak.


Yuborilgan vaqt: 21-iyun-2023