Super Duplex S32760
Apr 16, 2020

Stock nou an Super Duplex 32760 ka apwovizyone nan fey, plak, oswa fom Bar, koupe nan kondisyon espesifik ak vini ak Jaa nan Steels metal kalite setifikasyon.
Sa ki annapre yo se pwopriyete yo nan S32760 Super Duplex:
Ferritic-austenitic nerjaveei asye.
ekselan rezistans korozyon kont korozyon an jeneral, estres korozyon bravo, korozyon fatig, pitting, crevis ak ewozyon korozyon ak posede tre wo segonde pwopriyete fos.
bon weldability, pos soude tretman chale pa nesese.
Max. Tanperati pou peryod tan ki long nan sevis: 280 ° c (536 °F)/(300 ° c/572 °F posib pou peryod kout).
kondisyon sifas pou gwo rezistans korozyon: pickled oswa machin.
Aplikasyon
Eleman nan lanme, dlo fatra, dlo lanme desalination ak plant chimik ak agresif klori-ki gen medya egzanp. chale echanjeur, pati separate, compressor ak ponp konpozan, turbin lames.
Enfomasyon teknik
Konpozisyon chimik (mwayen)
|
C |
Si |
Mn |
CR |
Mo |
Ni |
W |
Cu |
N |
PREN |
|
0,020 |
0,25 |
0,55 |
25,20 |
3,70 |
7,00 |
0,65 |
0,60 |
0,22 |
Min. 40 |
|
Pwodwi |
Dimansyon |
0,2% estres prev |
Rupture fos |
Elongation A5 |
Fos enpak |
|
St, SCH |
≤ 250 |
550 |
750 |
25 – – – |
70 – – – |
|
Bl |
≤ 75 |
– – 251) – – |
– – 55 – – |
|
0,2% sede fos |
Tanperati |
||||
|
50 ° C (122 °F) |
100 ° C (212 °F) |
150 ° C (302 °F) |
200 ° C (392 °F) |
250 ° C (482 °F) |
300 ° C (572 °F) |
|
510 |
480 |
445 |
405 |
400 |
395 |
|
20 ° c und... ° c, 10-6 m/(m. K) nan |
Tanperati |
10-6 m/(m. K) |
|
° |
˚F |
|
|
100 ° c |
212 °F |
13,3 |
|
200 ° c |
392°F |
13,6 |
|
300 ° c |
572°F |
14,0 |
|
400 ° c |
752°F |
170 |
|
Modil nan lastisite, 103 N/mm2 nan |
Tanperati |
103 N/mm2 |
|
° |
˚F |
|
|
20 ° c |
66 °F |
205 |
|
100 ° c |
212 °F |
200 |
|
200 ° c |
392°F |
195 |
|
300 ° c |
572°F |
180 |
|
400 ° c |
752°F |
170 |







