Stainless hlau 309 Seamless Tube
Cov lus piav qhia luv luv:
Stainless hlau 309 yog tshav kub-resistant anustenitic stainless hlau nrog cov khoom siv chromium thiab npib tsib xee.
Stainless hlau yeeb nkab hydrostatic kuaj Hydostatic Kuaj:
Stainless hlau 309 yog paub rau nws qhov kev tiv thaiv tshav kub kub ua haujlwm, ua nws cov pa roj chromium thiab cov neeg siv nyiaj txiag zoo heev Thiab kub-kub lub zog.Qhov lus "seamless" hais tias lub raj yog tsim tawm yam uas tsis muaj ib qho welded seams. Kev sib tw hlab yog feem ntau nyiam hauv kev lag luam siab thiab hnyav ua rau cov khoom lag luam. ntsib.
Cov lus qhia tshwj xeeb ntawm 309 yeeb nkab:
| Teem nqi | 309,309s |
| Cov lus qhia | ASTM A / ASME SA213 / A249 / A269 |
| Qho ntev | Ib leeg random, ob npaug random & txiav ntev. |
| Qhov loj | 10.29 OD (hli) - 762 OD (hli) |
| Qhov tuab | 0.35 OD (hli) rau 6.35 OD (hli) hauv thickness txij ntawm 0.1mm txog 1.2 hli. |
| Teem caij | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH160, XXS |
| Ntaus | Seamless / Erw / Welded / Fabricated |
| Puab | Puag ncig cov hlab, cov leeg ua ke, square tubes, duab plaub hau |
| Materail nyoos | Posco, Baosteel, Tisco, Saky Steel, Outokumpu |
Stainless Hlau 309 Yeeb Nkab Lwm Hom:
309 stainless hlau tubes chemical composition:
| Teem nqi | C | Si | Mn | S | P | Cr | Ni |
| 309 | 0.20 | 1.0 | 2.0 | 0.030 | 0.045 | 18 ~ 23 | 8-14 |
Cov cuab yeej kho tshuab ntawm stainless hlau 309 hlab:
| Teem nqi | Tensile lub zog (mpa) min | Elongation (% hauv 50 hli) 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 thawv ntim:
1. Cov Packing yog qhov tseem ceeb tshaj plaws tshwj xeeb tshaj yog nyob rau hauv cov kev xa khoom thoob ntiaj teb nyob rau hauv kev txiav txim siab dhau los ntawm ntau qhov kawg, yog li peb txo kev txhawj xeeb tshwj xeeb txog kev ntim.
2. Saky steel ntim pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom. Peb ntim peb cov khoom hauv ntau txoj kev, xws li,
