Himiki düzümi we mehaniki eýeçiligi
Himiki düzümi
Aşakdaky tablisada 1, EN10025 S275J0, S275J2 we S275JR himiki düzümi görkezilýär.
|
|
|
Himiki düzümi (ýumşak derňew),%, ≤ |
| Countryurt (Sebit) |
Standart |
Polat derejesi (Polat belgisi) |
C. |
Mn |
S. |
S. |
N. |
Cu |
Galyňlygy (d) (mm) |
Deoksidasiýa usuly |
| Unionewropa Bileleşigi |
EN 10025-2 |
S275JR (1.0044) |
0.21 |
1.50 |
0.035 |
0.035 |
0.012 |
0.55 |
≤ 40 |
Çyzylan polat rugsat berilmedi |
| 0.22 |
> 40 |
| S275J0 (1.0143) |
0.18 |
1.50 |
0.030 |
0.030 |
0.012 |
0.55 |
≤ 150 |
Çyzylan polat rugsat berilmedi |
| 0.20 |
> 150 |
| S275J2 (1.0145) |
0.18 |
1.50 |
0.025 |
0.025 |
- |
0.55 |
≤ 150 |
Doly öldürildi |
| 0.20 |
> 150 |
Maglumatlar 2, önümiň derňewine esaslanýan himiki düzüm.
|
|
|
Himiki düzümi (önümiň derňewi),%, ≤ |
| Countryurt (Sebit) |
Standart |
Polat derejesi (Polat belgisi) |
C. |
Mn |
S. |
S. |
N. |
Cu |
Galyňlygy (d) (mm) |
Deoksidasiýa usuly |
| Unionewropa Bileleşigi |
EN10025-2 |
S275JR (1.0044) |
0.24 |
1.60 |
0.045 |
0.045 |
0.014 |
0.60 |
≤ 40 |
Çyzylan polat rugsat berilmedi |
| 0.25 |
> 40 |
| S275Jo (1.0143) |
0.21 |
1.60 |
0.040 |
0.040 |
0.014 |
0.60 |
≤ 150 |
Çyzylan polat rugsat berilmedi |
| 0.22 |
> 150 |
| S275J2 (1.0145) |
0.21 |
1.60 |
0.035 |
0.035 |
- |
0.60 |
≤ 150 |
Doly öldürildi |
| 0.22 |
> 150 |
S275 Polat aýratynlyklary
Fiziki aýratynlyklar
S275 ýumşak polat dykyzlygy: 7,85 g / cm3
Ereýän nokady: 1420-1460 ° C (2590-2660 ° F)
Mehaniki aýratynlyklary
S275 polat mehaniki häsiýetleri, hasyllylyk güýji, dartyş güýji, uzalma we täsir garşylygy aşakdaky maglumat tablisasynda berilýär.
Hasyl bermek
S275 synp maglumat tablisasy - 3
|
|
S275 hasyl güýji (≥ MPa); Dia. (d) mm |
| Polat |
Polat derejesi (Polat belgisi) |
d≤16 |
16
| 40
| 63
| 80
| 100
| 150
| 200
|
| S275 |
S275JR (1.0044) |
275 |
265 |
255 |
245 |
235 |
225 |
215 |
205 |
| S275J0 (1.0143) |
| S275J2 (1.0145) |
Dartyş güýji
EN 10025 S275 Maglumatlar sahypasy - 4
|
|
S275 dartyş güýji (≥ MPa) |
| Polat |
Polat derejesi |
d <3 |
3 ≤ d ≤ 100 |
100
| 150
|
| S275 |
S275JR (1.0044) |
430-580 |
410-560 |
400-540 |
380-540 |
| S275J0 (1.0143) |
| S275J2 (1.0145) |
Bellik: 1MPa = 1N / mm2
Uzalma
S275 material maglumat tablisasy - 5
|
|
Uzalmagy (≥%); Galyňlygy (d) mm |
| Polat |
Polat derejesi |
d≤1 |
1
| 1.5
| 2
| 2.5
| 3 ≤d ≤40 |
40
| 63
| 100
| 150
|
| S275 |
S275JR |
15 |
16 |
17 |
18 |
19 |
23 |
22 |
21 |
19 |
18 |
| S275J0 (S275JO) |
|
|
|
|
|
|
|
|
|
|
| S275J2 |
13 |
14 |
15 |
16 |
17 |
21 |
20 |
19 |
19 |
18 |
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