DIN 1.4404 Round Stainless hlau yeeb nkab

1.4404 steel yeeb nkab iyog cov khoom siv stainless hlau, tseem hu ua 316L. Nws suav nrog chromium (16%), nickel (10%), molybdenum (2%) thiab hlau (72%). Cov khoom siv no muaj lub zog siab, tiv thaiv corrosion, thiab kub tsis kam ua rau nws siv dav hauv kev tsim tshuab, khoom siv tshuaj, thiab cov khoom siv kho mob.
Tsis tas li ntawd, 1.4404 acid-resistant steel yeeb nkab kuj tseem tsim nyog rau kev siv dej hiav txwv thiab tuaj yeem siv rau hauv kev tsim cov nkoj thiab submersibles, thiab lwm yam vim nws cov khoom tiv thaiv xeb. Cov khoom siv yog lwm txoj hauv kev zoo rau cov khoom siv kim dua thiab muab kev cia siab rau lub sijhawm ntev thiab kev pabcuam lub neej hauv ntau qhov chaw.

1.4404 yog qib qis carbon ntawm 1.4401 steel. Nws qhia tau hais tias zoo acid kuj. Nws tsis cuam tshuam rau cov qoob loo ciam teb carbide nag lossis daus thiab yog li tsis cuam tshuam los ntawm rhiab heev. Nws yog tsuas yog siv rau welded qhov chaw thicker tshaj 0.2 nti. Cov qauv austenitic kuj tseem muab lub zog toughness ntawm cov qib stainless hlau, txawm tias qhov kub thiab txias mus rau qhov tsis muaj tseeb (-273 degrees Celsius). Nws cov ntsiab lus carbon yog qis dua nws tsev neeg qib 1.4401 steel counterpart. Txawm hais tias 1.4404 muaj cov ntsiab lus qis dua, nws zoo ib yam li 1.4401 hauv kev lag luam thiab kev lag luam feem ntau.

DIN 1.4404 Pipes Seamless Pipes sib npaug qib

DIN 1.4404 SS Pipes Mechanical Properties

DIN 1.4404 Seamless Yeeb Nkab

1.4404 yog German DIN tus qauv stainless hlau khoom, tseem hu ua 316L stainless hlau.
1. Matrix cov ntaub ntawv:
Qhov ceev: 7.98 g / cm³
- Melting point: 1398-1420 degree
- Linear expansion coefficient: 16.5-18.5 × 10^-6 /K
- Thermal conductivity: 15-16 W/(m·K)
- Resistivity: 0.7 Ω/mm²
- Sib nqus permeability: 1.008 H / m
- Modulus ntawm elasticity: 193 GPa
- Qhov kawg tensile zog: Ntau dua los yog sib npaug rau 480 MPa
- Lub zog tawm los: Ntau dua lossis sib npaug ntawm 170 MPa
- Elongation thaum so: Ntau dua lossis sib npaug li 40%

siv:
1.4404 stainless hlau yog dav siv hauv cov nram qab no:
Kev lag luam tshuaj: xws li acidic nruab nrab cia khoom, kav dej, li qub, thiab lwm yam.
Kev lag luam khoom noj khoom haus: xws li khoom noj khoom haus, khoom noj khoom haus sib cuag, thiab lwm yam.

Cim npe nrov: din 1.4404 round stainless hlau yeeb nkab, Tuam Tshoj din 1.4404 round stainless hlau yeeb nkab manufacturers, lwm tus neeg, Hoobkas