{"id":11275,"date":"2021-12-31T06:49:30","date_gmt":"2021-12-31T06:49:30","guid":{"rendered":"https:\/\/zecovalve.com\/zeco-valve-latest-company-news-about-astm-a335-p5-16-inch-sch40-nickel-material-alloy-steel-seamless-pipe-quality-valve-supplier.html"},"modified":"2022-12-30T06:03:37","modified_gmt":"2022-12-30T06:03:37","slug":"zeco-valve-latest-company-news-about-astm-a335-p5-16-inch-sch40-nickel-material-alloy-steel-seamless-pipe-quality-valve-supplier","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/zeco-valve-latest-company-news-about-astm-a335-p5-16-inch-sch40-nickel-material-alloy-steel-seamless-pipe-quality-valve-supplier.html","title":{"rendered":"Mat\u00e9riau ASTM A335 P5 \u2013 Mat\u00e9riau ASTM"},"content":{"rendered":"
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\u00c0 propos du tuyau ASTM A335 P5<\/h2>\n\n\n\n

Nom commercial\u00a0: 5\u00a0Chrome
Note : P5
UNS #\u00a0: K41545
Tuyau\u00a0:\u00a0A335\/SA335
Tuyau forg\u00e9\/al\u00e9s\u00e9\u00a0: A369\/SA369<\/p>\n\n\n\n

A335\/SA335 P5 est un tube en acier alli\u00e9 ferritique sans soudure utilis\u00e9 pour les applications \u00e0 haute temp\u00e9rature. Ces tuyaux sont polyvalents et peuvent \u00eatre utilis\u00e9s pour transporter de l\u2019eau, du p\u00e9trole et du gaz naturel.<\/p>\n\n\n\n

La cl\u00e9 de la composition de l\u2019alliage chrome-molybd\u00e8ne P5 est l\u2019ajout de chrome et de molybd\u00e8ne. Le chrome, ou chrome, am\u00e9liore la r\u00e9sistance \u00e0 haute temp\u00e9rature, augmente la r\u00e9sistance \u00e0 l'oxydation et augmente la r\u00e9sistance \u00e0 la traction, le rendement et la duret\u00e9 \u00e0 temp\u00e9rature ambiante. Le molybd\u00e8ne augmente la r\u00e9sistance, la limite \u00e9lastique, la r\u00e9sistance \u00e0 l'usure, les qualit\u00e9s aux chocs et la trempabilit\u00e9. Il augmente la r\u00e9sistance au ramollissement, limite la croissance des grains et rend l'acier au chrome moins sensible \u00e0 la fragilisation. Le molybd\u00e8ne est \u00e9galement l'additif le plus efficace pour augmenter la r\u00e9sistance au fluage \u00e0 haute temp\u00e9rature ou la r\u00e9sistance au fluage. Il am\u00e9liore \u00e9galement la r\u00e9sistance \u00e0 la corrosion de l'acier et inhibe les piq\u00fbres.<\/p>\n\n\n\n

Composition chimique des tuyaux en acier alli\u00e9 ASME A335 P5<\/h2>\n\n\n\n
Grade<\/span><\/span><\/th>Alliage P5<\/span><\/span><\/th><\/tr>
C<\/span><\/span><\/span><\/td>0.05-0.15<\/span><\/span><\/td><\/tr>
Cr<\/span><\/span><\/span><\/td>4.00-6.00<\/span><\/span><\/td><\/tr>
Mn<\/span><\/span><\/span><\/td>0.30-0.60<\/span><\/span><\/td><\/tr>
Mo<\/span><\/span><\/span><\/td>0.45-0.65<\/span><\/span><\/td><\/tr>
P.<\/span><\/span><\/span><\/td>0,025 maximum<\/span><\/span><\/td><\/tr>
S<\/span><\/span><\/span><\/td>0,025 maximum<\/span><\/span><\/td><\/tr>
Si<\/span><\/span><\/span><\/td>0.50-1.00<\/span><\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Propri\u00e9t\u00e9s m\u00e9caniques des tuyaux ASTM A335 Chrome Moly P5<\/h2>\n\n\n\n
Grade<\/span><\/span><\/th>ASTM A335\/ASME SA335 Cat\u00e9gorie P5<\/span><\/span><\/th><\/tr>
R\u00e9sistance \u00e0 la traction, MPa<\/span><\/span><\/span><\/td>415 minutes<\/span><\/span><\/td><\/tr>
Limite d'\u00e9lasticit\u00e9, MPa<\/span><\/span><\/span><\/td>205 minutes<\/span><\/span><\/td><\/tr>
Allongement, %<\/span><\/span><\/span><\/td>30 minutes<\/span><\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Types de tuyaux en acier alli\u00e9 ASTM A335 P5<\/h2>\n\n\n\n
Tuyau sans couture en alliage ASTM A335 P5<\/span><\/span><\/td>Tuyau sans couture UNS K41545<\/span><\/span><\/td><\/tr>
Tuyau sans couture en acier alli\u00e9 P5<\/span><\/span><\/td>Tuyau sans couture en acier alli\u00e9 P5<\/span><\/span><\/td><\/tr>
Tuyau rond en acier alli\u00e9 P5<\/span><\/span><\/td>Tuyau rond en acier alli\u00e9 P5<\/span><\/span><\/td><\/tr>
Tuyau rond sans soudure UNS K41545<\/span><\/span><\/td>Tuyau rond en acier alli\u00e9 UNS K41545<\/span><\/span><\/td><\/tr>
Tuyaux ronds en acier alli\u00e9 ASTM A335 P5<\/span><\/span><\/td>Tuyau carr\u00e9 en acier alli\u00e9 P5<\/span><\/span><\/td><\/tr>
Tuyau carr\u00e9 en acier alli\u00e9 P5<\/span><\/span><\/td>Tuyau carr\u00e9 sans soudure UNS K41545<\/span><\/span><\/td><\/tr>
Tuyau carr\u00e9 en acier alli\u00e9 UNS K41545<\/span><\/span><\/td>Tuyaux carr\u00e9s en acier alli\u00e9 ASTM A335 P5<\/span><\/span><\/td><\/tr>
Tuyau rectangulaire en acier alli\u00e9 P5<\/span><\/span><\/td>Tuyau rectangulaire en acier alli\u00e9 P5<\/span><\/span><\/td><\/tr>
Tuyau rectangulaire sans soudure UNS K41545<\/span><\/span><\/td>Tuyau rectangulaire en acier alli\u00e9 UNS K41545<\/span><\/span><\/td><\/tr>
Tuyaux rectangulaires en acier alli\u00e9 ASTM A335 P5<\/span><\/span><\/td>Tuyau personnalis\u00e9 en acier alli\u00e9 P5<\/span><\/span><\/td><\/tr>
Tuyau personnalis\u00e9 en acier alli\u00e9 P5<\/span><\/span><\/td>Tuyau personnalis\u00e9 sans couture UNS K41545<\/span><\/span><\/td><\/tr>
Tuyau personnalis\u00e9 en acier alli\u00e9 UNS K41545<\/span><\/span><\/td>Tuyaux personnalis\u00e9s en acier alli\u00e9 ASTM SA335 P5<\/span><\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tuyaux en acier alli\u00e9 ASTM A335 P5 \u2013 Industries et applications<\/h2>\n\n\n\n