S32750 Stainless Steel Seamless Tubing
Product Sumo
Super Duplex isina tsvina seS32750, isanganiswa microstructure ye austenite uye ferrite (50/50) iyo yakavandudza simba pamusoro peferritic uye austenitic simbi mamakisi. Musiyano mukuru ndewekuti Super Duplex ine yakakwira molybdenum uye chromium zvemukati izvo zvinopa zvinhu zvakakura Yepamusoro chromium inosimudzirawo kuumbwa kweanokuvadza intermetallic phases, anonzwira ku475 ° C embrittlement nekuda kwekunaya kwechromium-rich α' chikamu, uye kuembrittlement ne sigma, chi uye zvimwe zvikamu pakupisa kwepamusoro.
Alloy 2507 (S32750) inewo yakakwira nitrogen yemukati, iyo isingakurudziri chete kuumbwa kwe austenite uye inowedzera simba, asi zvakare inononoka kuumbwa kweiyo intermetallic phases inokwana kubvumira kugadzirisa uye kugadzirwa kweiyo duplex giredhi.
Iyo giredhi inoratidzwa neyakanaka kwazvo chloride corrosion resistance, yakasanganiswa nesimba rakawanda remuchina. Inonyanya kukodzera kushandiswa munzvimbo dzine hukasha dzakadai semvura inodziya yegungwa ine chlorine uye acidic chloride-ine media.
Alloy 2507 (S32750) maitiro ndeaya anotevera:
● Kunyanya kupikisa kushungurudza corrosion cracking (SCC) munzvimbo dzine chloride-bearing
● Kupokana kwakanyanya kugomba uye kukoromoka
● Kurwisana kwepamusoro kune kuparara kwakawanda
● Simba remagetsi rakakwirira zvikuru
● Zvimiro zvemuviri zvinopa magadzirirwo akanakira
● Kunyanya kupikisa kuvhuvhuta uye kuneta kwekuora
● Weldability yakanaka
S32750 yakagadzirirwa kukumbira zvikumbiro zvinoda simba rakatanhamara uye nekupokana nekuora, izvo zvinowanikwa mumakemikari process, petrochemical, uye midziyo yemvura yegungwa. Inoshandiswa zvakanyanya mumafuta ekumahombekombe egungwa uye gasi kuongorora / kugadzira uye mukutsinhana kupisa mu petrochemical / makemikari kugadzirisa. Iyo giredhi zvakare yakakodzera kune hydraulic uye instrumentation application munzvimbo dzinopisa dzemugungwa.
Zvigadzirwa Zvinotsanangurwa
ASTM A-789, ASTM A-790
Kemikari Zvinodiwa
Super Duplex 2507 (UNS S32750)
Kuumbwa %
C Carbon | Mn Manganese | P Phosphorous | S Sulfur | Si Silicon | Ni Nickel | Cr Chromium | Mo Molybdenum | N Nitrogen | Cu Mhangura |
0.030 max | 1.20 max | 0.035 max | 0.020 max | 0.80 max | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24- 0.32 | 0.50 max |
Mechanical Properties | |
Goho Simba | 30 Ksi min |
Tensile Simba | 75 Ksi min |
Elongation(2" min) | 35% |
Kuoma (Rockwell B Scale) | 90 HRB max |
Saizi Kushivirira
OD | OD Toleracne | WT Kushivirira |
Inch | mm | % |
1/8" | +0.08/-0 | +/-10 |
1/4" | +/-0.10 | +/-10 |
Kusvika 1/2" | +/-0.13 | +/-15 |
1/2" kusvika 1-1/2" , kusanganisa | +/-0.13 | +/-10 |
1-1/2" kusvika 3-1/2" , kusanganisa | +/-0.25 | +/-10 |
Cherechedza: Kushivirira kunogona kutaurirana maererano nezvinodiwa nemutengi |
Yakanyanya kubvumidzwa kudzvanywa (chikamu: BAR) | ||||||||
Ukobvu hwemadziro(mm) | ||||||||
0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.96 | 4.78 | ||
OD(mm) | 6.35 | 387 | 562 | 770 | 995 | |||
9.53 | 249 | 356 | 491 | 646 | 868 | |||
12.7 | 183 | 261 | 356 | 468 | 636 | |||
19.05 | 170 | 229 | 299 | 403 | ||||
25.4 | 126 | 169 | 219 | 294 | 436 | 540 | ||
31.8 | 134 | 173 | 231 | 340 | 418 | |||
38.1 | 111 | 143 | 190 | 279 | 342 | |||
50.8 | 83 | 106 | 141 | 205 | 251 |
Certificate of Honor
ISO9001/2015 Standard
ISO 45001/2018 Standard
PED Chitupa
TUV Hydrogen kuenderana bvunzo chitupa
Aihwa. | Saizi(mm) | |
OD | Thk | |
BA Tube Inner surface roughness Ra0.35 | ||
1/4″ | 6.35 | 0.89 |
6.35 | 1.00 | |
3/8″ | 9.53 | 0.89 |
9.53 | 1.00 | |
1/2” | 12.70 | 0.89 |
12.70 | 1.00 | |
12.70 | 1.24 | |
3/4” | 19.05 | 1.65 |
1 | 25.40 | 1.65 |
BA Tube Inner surface roughness Ra0.6 | ||
1/8″ | 3.175 | 0.71 |
1/4″ | 6.35 | 0.89 |
3/8″ | 9.53 | 0.89 |
9.53 | 1.00 | |
9.53 | 1.24 | |
9.53 | 1.65 | |
9.53 | 2.11 | |
9.53 | 3.18 | |
1/2″ | 12.70 | 0.89 |
12.70 | 1.00 | |
12.70 | 1.24 | |
12.70 | 1.65 | |
12.70 | 2.11 | |
5/8″ | 15.88 | 1.24 |
15.88 | 1.65 | |
3/4″ | 19.05 | 1.24 |
19.05 | 1.65 | |
19.05 | 2.11 | |
1″ | 25.40 | 1.24 |
25.40 | 1.65 | |
25.40 | 2.11 | |
1-1/4″ | 31.75 | 1.65 |
1-1/2″ | 38.10 | 1.65 |
2″ | 50.80 | 1.65 |
10A | 17.30 | 1.20 |
15A | 21.70 | 1.65 |
20A | 27.20 | 1.65 |
25A | 34.00 | 1.65 |
32A | 42.70 | 1.65 |
40A | 48.60 | 1.65 |
50A | 60.50 | 1.65 |
8.00 | 1.00 | |
8.00 | 1.50 | |
10.00 | 1.00 | |
10.00 | 1.50 | |
10.00 | 2.00 | |
12.00 | 1.00 | |
12.00 | 1.50 | |
12.00 | 2.00 | |
14.00 | 1.00 | |
14.00 | 1.50 | |
14.00 | 2.00 | |
15.00 | 1.00 | |
15.00 | 1.50 | |
15.00 | 2.00 | |
16.00 | 1.00 | |
16.00 | 1.50 | |
16.00 | 2.00 | |
18.00 | 1.00 | |
18.00 | 1.50 | |
18.00 | 2.00 | |
19.00 | 1.50 | |
19.00 | 2.00 | |
20.00 | 1.50 | |
20.00 | 2.00 | |
22.00 | 1.50 | |
22.00 | 2.00 | |
25.00 | 2.00 | |
28.00 | 1.50 | |
BA Tube, Hapana chikumbiro nezve yemukati pamusoro roughness | ||
1/4″ | 6.35 | 0.89 |
6.35 | 1.24 | |
6.35 | 1.65 | |
3/8″ | 9.53 | 0.89 |
9.53 | 1.24 | |
9.53 | 1.65 | |
9.53 | 2.11 | |
1/2″ | 12.70 | 0.89 |
12.70 | 1.24 | |
12.70 | 1.65 | |
12.70 | 2.11 | |
6.00 | 1.00 | |
8.00 | 1.00 | |
10.00 | 1.00 | |
12.00 | 1.00 | |
12.00 | 1.50 |