Stainless hlau 309 Seamless Tube
Lus piav qhia luv luv:
Stainless hlau 309 yog ib qho kub-resistant austenitic stainless hlau nrog siab chromium thiab npib tsib xee ntsiab lus.
Stainless hlau yeeb nkab Hydrostatic Test:
Stainless hlau 309 paub txog nws qhov tshwj xeeb kub tsis kam, ua rau nws tsim nyog rau cov ntawv thov uas raug rau qhov kub thiab txias yog ib txwm muaj.The alloy muaj kev tiv thaiv zoo rau corrosion, tshwj xeeb tshaj yog nyob rau hauv me me corrosive ib puag ncig.The siab chromium thiab npib tsib xee cov ntsiab lus pab txhawb rau cov alloy corrosion kuj. thiab kub-kub lub zog.Lub sij hawm "seamless" qhia tias lub raj yog tsim tsis muaj welded seams.Seamless raj feem ntau nyiam nyob rau hauv high-pressure thiab high-temperature daim ntaub ntawv vim lawv cov qauv zoo tib yam.Stainless Steel 309 Seamless Tubes nrhiav tau daim ntaub ntawv nyob rau hauv ntau yam industries, xws li aerospace, tshuaj ua, thermal ua, thiab ntau dua, qhov chaw siab kub thiab corrosive ib puag ncig. ntsib.
Specifications ntawm 309 yeeb nkab:
| Qib | 309, 309 ib |
| Specifications | ASTM A / ASME SA213 / A249 / A269 / ASTM ASME SA213 / A249 / A269 / ASTM ASME |
| Ntev | Ib qho Random, Ob Chav Random & Txiav Ntev. |
| Loj | 10.29 OD (mm) - 762 OD (mm) |
| Thickness | 0.35 OD (mm) txog 6.35 OD (mm) hauv thickness xws li 0.1mm txog 1.2mm. |
| Teem caij | TXC 20 SCH 30 SCH 40 STD SCH 80 SCH 60 SCH 80 SCH 120 SCH 140 SCH 160 XXS |
| Hom | Seamless / ERW / Welded / Fabricated |
| Daim ntawv | Round Tubes, Custom Tubes, Square Tubes, Rectangular Tubes |
| Raw Khoom | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Stainless hlau 309 yeeb nkab Lwm yam:
309 Stainless Hlau Tubes Chemical Composition:
| Qib | C | Si | Mn | S | P | Cr | Ni |
| 309 | 0.20 ib | 1.0 | 2.0 | 0.030 Nws | 0.045 ib | 18-23 : kuv | 8–14 |
Mechanical Properties ntawm Stainless Hlau 309 Tubes:
| Qib | Tensile zog (MPa) min | Elongation (% hauv 50mm) min | Yield zog 0.2% Pov thawj (MPa) min | Rockwell B (HR B) max | Brinell (HB) max |
| 309 | 620 | 45 | 310 | 85 | 169 |
SAKY STEEL Ntim:
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog nyob rau hauv rooj plaub ntawm kev xa khoom thoob ntiaj teb uas cov khoom xa tuaj dhau los ntawm ntau txoj kev mus txog qhov kawg, yog li peb muab kev txhawj xeeb tshwj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom hauv ntau txoj hauv kev raws li cov khoom lag luam.Peb ntim peb cov khoom nyob rau hauv ntau txoj kev, xws li,
