Dunyoning turli mamlakatlarida zanglamaydigan po'lat uchun turli nomlar mavjud. Bozor ko'pincha milliy standart va Amerika standarti deb ataladigan Xitoy va Qo'shma Shtatlar bilan aloqa qiladi.
Yuqorida aytib o'tilgan 200 seriyali, 300 seriyali va 400 seriyali Amerika standartlari. Amerika standartlarini tushunish oson bo'lgani uchun ular odatda Amerika standartlari deb ataladi.
Milliy standart ============= Amerika standarti
1cr17mn6ni5n========201
1cr18mn8ni5n========202
0cr18ni9============304
00cr19ni10==========304L
0cr18ni12mo2t=======316Ti
00cr17ni14mo2=======316L
0cr17ni12mo2========316
1cr18ni9ti==========321
0cr18ni10ti=========321
0cr23ni13===========309S
1cr20ni14===========309S
0cr25ni20===========310S
1cr25ni20===========310s
0cr13================405
1cr13===============410
2cr13===============420
3cr13================420
4cr3=================430
Yuborilgan vaqt: 2020 yil 19-yanvar