304 304L 316 316L Hytaýda poslamaýan polatdan üpjün edijiler
304 304L 316 316L Hytaýda poslamaýan polatdan üpjün edijiler
Poslamaýan polat 304 iň köp ulanylýan poslamaýan polat derejesidir.Has az uglerodly we AISI 301 we 302 görnüşlerinden birneme ýokary hrom we nikel bolan hrom-nikel austenit poslamaýan polatdyr.Gowy ýokary temperatura häsiýetleri we pes temperaturalarda berk berkligi bar.Kebşirlemek üçin amatly we taýýar önüm poslamagyň has agyr görnüşlerine garşy durmaly.
Önümiň spesifikasiýasy we polat derejesi (salgylanma üçin)
| ASTM | JIS | AISI | EN | Milliň standarty | |
| Baha | S30100S30400 S30403 S31008 S31603 S32100 S41008 S43000 S43932 S44400 S44500 | SUS301SUS304 SUS304L SUS310S - SUS321 SUS410S SUS430 - SUS444 SUS430J1L | 301304 304L 310S 316L 321 410S 430 - 444 - | 1.43101.4301 1.4307 1.4845 1.4404 1.4541 - 1.4016 1.4510 1.4521 - | 201202 204Cu3 |
Giň çydamlylyk
| Giň çydamlylyk | ||
| W <100 mm | 100 mm ≦ W <1000 mm | 1000 mm ≦ W <1600 mm |
| ± 0.10 mm | ± 0,25 mm | ± 0.30 mm |
Himiki düzümi we mehaniki eýeçiligi
Himiki düzümi (Salgylanmak üçin)
ASTM spesifikasiýasy
| Polat derejesi | Ni% Maks. | Cr% Maks. | C% Maks. | Si% Maks. | Mn% Maks. | P% Maks. | S% Maks. | Mo% Maks. | Ti% Maks. | Beýlekiler |
| S30100 | 6.0 ~ 8.0 | 16.0 ~ 18.0 | 0.15 | 1 | 2 | 0.045 | 0.03 | - | - | N: 0,1 Maks. |
| S30400 | 8.0 ~ 10.5 | 17.5 ~ 19.5 | 0.07 | 0.75 | 2 | 0.045 | 0.03 | - | - | N: 0,1 Maks. |
| S30403 | 8.0 ~ 12.0 | 17.5 ~ 19.5 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | - | - | N: 0,1 Maks. |
| S31008 | 19.0 ~ 22.0 | 24.0 ~ 26.0 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | - | - | - |
| S31603 | 10.0 ~ 14.0 | 16.0 ~ 18.0 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 2.0 ~ 3.0 | - | N: 0,1 Maks. |
| S32100 | 9.0 ~ 12.0 | 17.0 ~ 19.0 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | - | 5 (C + N) ~ 0.70 | N: 0,1 Maks. |
| S41000 | 0.75 | 11.5 ~ 13.5 | 0.08 ~ 0.15 | 1 | 1 | 0.04 | 0.03 | - | - | - |
| S43000 | 0.75 | 16.0 ~ 18.0 | 0.12 | 1 | 1 | 0.04 | 0.03 | - | - | - |
| S43932 | 0,5 | 17.0 ~ 19.0 | 0.03 | 1 | 1 | 0.04 | 0.03 | - | - | N: 0.03 Maks.Al: 0,15 Maks.Nb + Ti = [0.20 + 4 (C + N)] ~ 0.75 |
Mehaniki eýeçilik (salgylanma üçin)
ASTM spesifikasiýasy
| Polat derejesi | N / mm 2 MIN.Tensil stres | N / mm 2 MIN.Proof stres | % MIN. Uzalma | HRB MAX | HBW MAX.Hardness | Egilmek: egilmek burçy | Egilmek: Radiusyň içinde |
| S30100 | 515 | 205 | 40 | 95 | 217 | Talap ýok | - |
| S30400 | 515 | 205 | 40 | 92 | 201 | Talap ýok | - |
| S30403 | 485 | 170 | 40 | 92 | 201 | Talap ýok | - |
| S31008 | 515 | 205 | 40 | 95 | 217 | Talap ýok | - |
| S31603 | 485 | 170 | 40 | 95 | 217 | Talap ýok | - |
| S32100 | 515 | 205 | 40 | 95 | 217 | Talap ýok | - |
| S41000 | 450 | 205 | 20 | 96 | 217 | 180 ° | - |
| S43000 | 450 | 205 | 22A | 89 | 183 | 180 ° | - |
