pasipatan
N08904 (904L) mangrupakeun alloy tinggi austenitic produk dimaksudkeun pikeun pamakéan dina kaayaan parah corrosive. Ieu nawiskeun lalawanan alus ka:
* Umuran jeung crevice korosi
* Intergranular korosi
* Stress korosi cracking
* korosi Umum
aplikasi
904L dipaké dina industri kimia pikeun ngolah loba bahan kimia. Sababaraha conto nyaéta: Asam asétat, Acetylene, Acrylates, Acrylonitrile, Aluminium sulfat, Amonium fosfat, Amonium sulfat, asam batre, Bénzéna, butil asétat, Caprolactum, Cellophane, asam sitrat, Nitrophosphate, oksalat asam, Superphosphate, minyak Jangkung, asam Tartaric, uranium oksida jeung séng sulfat.
Inventory sorotan: 904L
ngetik |
Seamless & dilas pipe |
Butt Weld fittings |
Flanges & tekenan fittings |
ukuran |
1/4 "thru 16" |
1/2 "thru 12" |
kabéh déskripsi |
jadwal |
Sch 10, 40, 80, 160, & XXH |
Sch 10, 40, 80, 160, & XXH |
|
Standar ASTM
bar |
Butt Weld fittings |
Pipe, dilas & Seamless |
Tube, dilas |
Tube, Seamless |
piring |
B649 |
B366 |
smls B677-; B673 - dilas |
B674 |
B677 |
B625 |
Pasipatan fisik minimum
Kakuatan regangan |
ngahasilkeun Kakuatan |
Elongation |
71 ksi Min. |
31 ksi Min. |
35% Min. |
Komposisi kimia (wt%)
C |
Bungbulang |
P |
S |
Si |
ni |
Cr |
Fe |
Mo |
0,02 Max. |
2,00 Max |
0,045 Max. |
0,035 Max. |
1,00 Max. |
23,0 - 28,0 |
19,0 - 23,0 |
Kasaimbangan |
4.0 - 5.0 |