S235JR yog European tus qauv zoo tib yam carbon structural steel phaj, sib npaug rau Suav tus qauv Q235B. uas yog, carbon structural steel nrog qis carbon cov ntsiab lus, siv rau vuam, bolting, riveting qauv ntau dua.
Tshuaj lom neeg cov tshuaj lom neeg ntawm s235jr kub-rolled txheej txheem steel yeeb nkab
|
Teem nqi |
C |
Si |
Mn |
P |
S |
N |
Cu |
|
S235 JR |
Tsawg dua lossis sib npaug rau 0.17 |
- |
Tsawg dua lossis sib npaug li 1.40 |
Tsawg dua lossis sib npaug rau 0.035 |
Tsawg dua lossis sib npaug rau 0.035 |
Tsawg dua los yog sib npaug rau 0. 012 |
Tsawg dua los yog sib npaug rau 0. 55 |
|
S235J0 |
Tsawg dua los yog sib npaug rau 0. 17 |
- |
Tsawg dua los yog sib npaug rau 1.40 |
Tsawg dua los yog sib npaug rau 0. 030 |
Tsawg dua los yog sib npaug rau 0. 030 |
Tsawg dua los yog sib npaug rau 0. 012 |
Tsawg dua lossis sib npaug rau 0.55 |
|
S235J2 |
Tsawg dua lossis sib npaug rau 0.17 |
- |
Tsawg dua los yog sib npaug rau 1.40 |
Tsawg dua lossis sib npaug rau 0.025 |
Tsawg dua los yog sib npaug rau 0. 025 |
- |
Tsawg dua lossis sib npaug rau 0.55 |
Cov Khoom Siv Neeg Kho Tshuab ntawm S235JR Welded Hollow Seem
|
Teem nqi |
Tsawg yield zog rau coj nominal thickness (mm) MPa |
Tensile lub zog ntawm qhov sib thooj nominal thickness (mm) MPa |
||||||||||||
|
Tsawg dua los yog sib npaug li 16 |
16-40 |
40-63 |
63-80 |
80-100 |
100-150 |
150-200 |
200-250 |
250-400 |
<3 |
3-100 |
100-150 |
150-250 |
250-400 |
|
|
S235 JR |
235 |
225 |
215 |
215 |
215 |
195 |
185 |
175 |
- |
360-510 |
360-510 |
350-500 |
340-490 |
- |
|
S235J0 |
235 |
225 |
215 |
215 |
215 |
195 |
185 |
175 |
- |
360-510 |
360-510 |
350-500 |
340-490 |
- |
|
S235J2 |
235 |
225 |
215 |
215 |
215 |
195 |
185 |
175 |
165 |
360-510 |
360-510 |
350-500 |
340-490 |
330-480 |
|
Teem nqi |
Coj tuab (hli) txo qis ntawm elongation tom qab rhuav ib% |
||||||||||
|
Tsawg dua los yog sib npaug li 1 |
1-1.5 |
1.5-2 |
2-2.5 |
2.5-3 |
3-40 |
40-63 |
63-100 |
100-150 |
150-250 |
250-400 |
|
|
S235 JR |
17 |
18 |
19 |
20 |
21 |
26 |
25 |
24 |
22 |
21 |
- |
|
S235J0 |
17 |
18 |
19 |
20 |
21 |
26 |
25 |
24 |
22 |
21 |
- |
|
S235J2 |
15 |
16 |
17 |
18 |
19 |
24 |
23 |
22 |
22 |
21 |
21 |
S235JR Cov Yeeb Nkab Hlau Rau Muag






