S355ML - bu issiq - pirded, payvandlanadigan jarima - don 10025-4 standarti tomonidan ko'rsatilgan g'alla tarkibiy po'lat zavodi. "S355" ga 355 MPa miqdoridagi minimal kuchlanishning minimal kuchini 16 mm.
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Gne po'lat navi: |
S355LL (1.8834) |
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Shikastlanish: |
Qalinligi 8mm-300mm, kengligi: 1500-4020 mm, uzunligi: 3000-27000mm |
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Standard: |
En 10025-4: 2004 Normallashtirilgan / normallashtirilgan predmetsion donli don tarkibiy qismlari uchun texnik etkazib berish shartlari |
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Uchinchi tomon tomonidan tasdiqlangan |
ABS, DNV, GL, CCS, LR, Rina, KR, TUV, CE |
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Tasniflash: |
Normallashtirilgan predmetli vellielli don tarkibiy qismlari |
S355ML darajasining kimyoviy tarkibi
|
En10025-4 S3555ML kimyoviy tarkibi |
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Baho |
Element maksimal (%) |
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|
C |
Si |
Mn |
P |
S |
Aldamoq |
N |
|
|
S355L |
0.16 |
0.55 |
1.70 |
0.030 |
0.025 |
0.015 |
0.017 |
|
Nb |
V |
Ti |
Ku |
Kri |
Ni |
Mor |
|
|
0.06 |
0.12 |
0.06 |
0.60 |
0.35 |
0.55 |
0.13 |
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S355ML darajasining mexanik xususiyatlari
|
Baho
|
Qalinlik |
Kuch berish kuchi |
Mustahkamlik chegarasi |
Cho'zish |
Ta'sir energiyasi |
|
(mm) |
MPa (min) |
Mpa |
% (min) |
(K kv) (min) |
|
|
|
|
|
|
-50 dor |
|
|
S355L |
16 dan kam yoki teng |
355 |
470-630 |
22 |
27 |
|
16>40 dan kam yoki unga teng |
345 |
470-630 |
22 |
27 |
|
|
40>63 dan kam yoki unga teng |
355 |
450-610 |
22 |
27 |
|
|
63>80 dan kam yoki teng |
325 |
440-600 |
22 |
27 |
|
|
80>100 dan kam yoki unga teng |
325 |
440-600 |
22 |
27 |
|
|
100>120 dan kam yoki unga teng |
320 |
430-590 |
22 |
27 |
