ASTM A213 ASME SA213 standarti
Mar 14, 2024
Standart:
ASTM A213---Amerika Sinov va Materiallar Jamiyati standartlari
ASME SA213---Amerika mexanik muhandislar jamiyati standarti
Asosan ishlab chiqarilgan po'lat quvur markalari:
T11, T12, T22 va boshqalar.
Muzokaralar natijasida boshqa markadagi po'lat quvurlar ham etkazib berilishi mumkin.

Mexanik xususiyatlari:
|
Standart |
Baho |
Kuchlanish kuchi (MPa) |
Hosildorlik kuchi (MPa) |
Uzayish (%) |
|
ASTM A213 |
T11 |
415 dan katta yoki unga teng |
170 dan katta yoki teng |
30 dan katta yoki teng |
|
T12 |
415 dan katta yoki unga teng |
205 dan katta yoki teng |
30 dan katta yoki teng |
|
|
T22 |
415 dan katta yoki unga teng |
205 dan katta yoki teng |
30 dan katta yoki teng |
Kimyoviy tarkibi:
|
Standart |
Baho |
C |
Si |
Mn |
P,S |
Cr |
Moʻy |
V |
Oʻt |
Ni |
|
ASTM A213 |
T11 |
0.05-0.15 |
0.50-1.00 |
0.30-0.60 |
0 dan kichik yoki unga teng.025 |
1.00-1.50 |
0.44-0.65 |
/ |
/ |
/ |
|
T12 |
0.05-0.15 |
0 dan kichik yoki unga teng.50 |
0.30-0.61 |
0 dan kichik yoki unga teng.025 |
0.80-1.25 |
0.44-0.65 |
/ |
/ |
/ |
|
|
T22 |
0.05-0.15 |
0 dan kichik yoki unga teng.50 |
0.30-0.60 |
0 dan kichik yoki unga teng.025 |
1.90-2.60 |
0.87-1.13 |
/ |
/ |
/ |







