Tsis |
Cov ntsiab lus khoom |
Khoom npe: |
304 stainless hlau ballS / 304 stainless hlau beadS |
Khoom siv: |
304 / 304HC |
LUS: |
0.5 hli-80mm |
Hardness: |
HRC26-30 |
Txuj ntau lawm: |
ISO3290 2001 GB / T308.1-2013 DIN5401-2002 |
Tshuaj lom neeg muaj pes tsawg leeg ntawm 304 stainless hlau pob |
|
C |
0.07% max. |
Si |
1.00% max. |
Mn |
2.00% max. |
P |
0.045% max. |
S |
0.030% max. |
Cr |
17.00 rau 19.00% |
N |
8.00 - 10.00% |
SUJ304/ SUS304L / SUS304Cu stainless hlau cov pob Sib Piv:
SUS304 stainless hlau cov khoom pob: muaj zoo corrosion tsis kam, kub tsis kam, tsis tshua muaj kub muaj zog thiab cov khoom siv cav, zoo kub ua haujlwm xws li stamping thiab khoov, tsis muaj kev kho cua sov hardening phenomenon, tsis-sib nqus. Siv dav hauv cov khoom siv hauv tsev (qeb 1, 2 khoom siv hauv rooj tog), tub yees, cov kav dej sab hauv tsev, dej rhaub dej, rhaub dej, dab da dej, qhov chaw pib, khoom siv kho mob, khoom siv hauv tsev, tshuaj lom neeg, kev lag luam ua noj, kev ua liaj ua teb, thiab cov nkoj xa khoom.
SUS304Lawv tsis zoo steel npas: austenitic yooj yim steel, siv feem ntau; zoo heev corrosion tsis kam thiab kub tsis kam; zoo heev uas tsis muaj zog kub thiab cov khoom siv kho tshuab; ib-theem austenite tus qauv, tsis muaj kev kho cua sov ua rau muaj qhov tshwm sim (tsis yog hlau nplaum, siv ntsuas kub -196– 800)°C) Quas).
SUS304Cu stainless hlau npas: Austenitic stainless hlau nrog 17Cr-7Ni-2Cu raws li cov khoom tseem ceeb; kev ua tau zoo heev, tshwj xeeb tshaj yog cov xaim hlau zoo thiab kev laus ua kom tawg;-Cov xeb kuj zoo ib yam li 304.
TEB CHAWS |
TXHEEM |
KHOOM LUB NPE |
|||
Suav teb |
GB |
1Cr18Ni9 |
0Cr19Ni 9 |
0Cr17Ni12Mo2 |
3Cr13 |
USA |
AISI |
302 |
304 |
316 |
420 |
JAPAN |
JIS |
SUS302 |
SUS304 |
SUS316 |
SUS420J2 |
GEMANY |
DIN |
X12CrNi188 |
X5CrNi189 |
X5CrNiMn18 |
X30Cr13 |
1.4300 |
1.4301 |
10 (1.4401) |
1.4028 |
Lub hauv paus ntsiab lus ntawm stainless hlau pob:
Stainless hlau pob tsis yog xeb-pov thawj, tab sis tsis yooj yim rau xeb. Lub hauv paus ntsiab lus yog tias los ntawm kev ntxiv ntawm chromium, ntau txheej chromium oxide txheej tsim nyob rau saum npoo ntawm cov hlau, uas tuaj yeem tiv thaiv kev sib kis rov qab ntawm cov hlau thiab huab cua, kom cov pa oxygen tsis tuaj yeem nkag rau hauv cov hlau pob, yog li tiv thaiv Qhov cuam tshuam ntawm steel pob rusting.
Tuam Tshoj Cov Qauv Hauv Tebchaws (CNS), Japanese Cov Qauv Kev Lag Luam (JIS) thiab American Iron thiab Steel Institute (AISI) siv peb tus lej los qhia cov hlau sib txawv, uas tau hais ntau nyob rau hauv kev lag luam, ntawm qhov 200 series yog chromium-nickel-manganese. -based austenitic Stainless hlau, 300 series yog chromium-nickel austenitic stainless hlau, 400 series chromium stainless hlau (feem ntau hu ua stainless hlau), suav nrog martensite thiab ferrite.