A249 TP317 Welded Stainless hlau kav
GNEE muaj ntau yam ntawmA249 TP317 Stainless hlau kavuas yog tsim los ntawm hwm zoo raw cov ntaub ntawv los xyuas kom meej consumability, kuj thiab sturdiness.
A249 TP317 yog welded austenitic stainless hlau yeeb nkab uas muaj cov ntsiab lus molybdenum ntau dua li lwm cov qib stainless hlau, uas txhim kho corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv acidic ib puag ncig. Nws yog welded siv fusion thiab kuj txoj kev. Oxyacetylene vuam txoj kev tsis haum rau A 249 317 welded kav.
A249 TP317 welded steel kav yuav siv tau nyob rau hauv high kub thiab siab siab daim ntaub ntawv xws li kev lag luam, roj thiab roj, tshuaj nroj tsuag thiab ntawv thiab pulp kev lag luam.
Ua Haujlwm Tiv tauj peb:sales@gneetube.com
ASTM A249 TP317 Stainless Hlau Welded Tubes Specification
| Khoom | Specification | Ntau yam lossis tus nqi |
|---|---|---|
| Tshuaj muaj pes tsawg leeg | ||
| Cov pa roj carbon (C) | Max | 0.08% |
| Silicon (Si) | Max | 1.00% |
| Manganese (Mn) | Max | 2.00% |
| Phosphorus (P) | Max | 0.045% |
| Sulfur (S) | Max | 0.03% |
| Chromium (Cr) | Ntau yam | 18.00-20.00% |
| Nickel (Ni) | Ntau yam | 11.00-15.00% |
| Molybdenum (hli) | Ntau yam | 3.00-4.00% |
| Mechanical Properties | ||
| Tensile zog (σb) | Min | 515 MPa ua |
| Yield zog (σs) | Min | 205 MPa |
| Elongation (% hauv 2 ") | Min | 35% |
| Hardness (HBW) | Max | Tsis Qhia (Tab sis feem ntau HRB Tsawg dua lossis sib npaug rau 90) |
ASTM A249 TP 317 Welded Austenitic Steel Boiler yeeb nkab
Qhov zoo ntawm GNEE
GNEE cov kav dej thiab cov raj muaj ntau yam kev siv hauv ntau lub lag luam, suav nrog cov roj thiab roj, petrochemical thiab kev tsim kho kev lag luam. Thiab peb tuaj yeem muab cov khoom sib txawv rau ntau lub hom phiaj (xws li kev tiv thaiv corrosion).
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Yog lawm. Feem ntau peb cov qauv yog dawb. Peb tuaj yeem tsim raws li koj cov qauv lossis cov duab kos duab. Peb tuaj yeem tsim cov pwm thiab cov khoom siv.
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