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| مكان المنشأ: | الصين |
| اسم العلامة التجارية: | ASTM B163 N08810 ASTM B163 |
| إصدار الشهادات: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001 |
| رقم الموديل: | أونس N08800، أونس N08810، أونس N08811، أونس N08825 |
| الحد الأدنى لكمية: | 100 كلغ |
|---|---|
| الأسعار: | قابل للتفاوض |
| تفاصيل التغليف: | حزمة صندوق خشبي |
| وقت التسليم: | 10-15 يوما |
| شروط الدفع: | الاعتماد المستندي، تي/تي |
| القدرة على العرض: | 300 طن/شهر |
| معيار: | أستم B163 N08810 | مادة معادلة: | INCOLOY 800H |
|---|---|---|---|
| سطح: | صلب مشرق | يكتب: | نوع مستقيم، نوع لفائف، نوع U |
| سماكة: | متوسط سمك الجدار أو سمك الجدار الحد الأدنى | طَرد: | حزمة صندوق خشبي |
| إبراز: | Nickel alloy seamless condenser tubes,ASTM B163 heat exchanger tubes,UNS N08810 nickel alloy tubes,ASTM B163 heat exchanger tubes,UNS N08810 nickel alloy tubes |
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Nickel and Nickel Alloy Seamless Tube for Condenser and Heat Exchanger ASTM B163 N08810 ASTM B163 UNS N08800,UNS N08810,UNS N08811,UNS N08825
YUHONG GROUP we are one of the leading manufacturers of stainless steel ,duplex steel,nickel alloy tube for heat exchagner ,boiler ,heater in China ,with more than 30 years' developing in this industry ,we have exported more than 85 countries all around the world .
Alloy 800 - The 800 series of alloy (Incoloy 800, 800H and 800HT) are nickel-iron-chromium superalloys that have excellent properties of high temperature strength and resistance to oxidation, carburization and other types of high temperature corrosion. Alloy 800, 800H and 800HT are used in various applications from furnace components, petrochemical furnace cracker tubes to sheathing for electrical heating eleements.
Nickel Alloy Tube Chemical Composition:
| Grade | Ni | Cu | Fe | Mn | C | Si | S | Cr | Al | Ti | P | Other |
| Alloy 800 | 30.00-35.00 | ≤0.75 | ≥39.50 | ≤1.50 | ≤0.10 | ≤1.00 | ≤0.015 | 19.00-23.00 | 0.15-0.60 | 0.15-0.60 | 0.045 | - |
| Alloy 800H | 30.00-34.00 | ≤0.50 | 39.50 | ≤1.50 | ≤0.10 | ≤1.00 | ≤0.015 | 19.00-22.00 | - | 0.75-1.50 | - | - |
| Alloy800HT | 30.00-35.00 | ≤0.75 | 39.50 | ≤1.50 | 0.05-0.10 | ≤1.00 | ≤0.015 | 19.00-23.00 | 0.15-0.60 | 0.25-0.60 | 0.045 | AL+Ti=0.85-1.20 |
Nickel Alloy Tube Mechanical Properties:
| Material | Tensile Strength | Yield Strength | Elongation | |||
| ksi | MPa | ksi | MPa | % | ||
| Alloy 800 | 75 | 517 | 30 | 207 | 30 | |
| Alloy 800H | 65 | 448 | 25 | 172 | 30 | |
| Alloy 800HT | 65 | 448 | 25 | 172 | 30 | |
Nickel Alloy Tube Testings:
Chemical Analysis
Mechanical Properties
Grain Size—A transverse sample representing full-wall thickness of annealed alloys UNS N08810 shall conform to an average grain size of ASTM No. 5 or coarser.
Hardness test—When annealed ends are specified for tubing in the stress-relieved condition (see Table 3), the hardness of the ends after annealing shall not exceed the values specified in Table 3.
Flare test—A flare test shall be made on one end of 1 % of the number offinished tube lengths from each lot.
The flare test shall consist of flaring a test specimen with an expanding tool having an included angle of 60° until the specified outside diameter has been increased by 30 %. The flared specimen shall not exhibit cracking through the wall.
Hydrostatic or Nondestructive Electric Test—Each tube shall be subjected to either the hydrostatic test or the nonde-structive electric test. The type of test to be used shall be at the option of the manufacturer, unless otherwise specified in the purchase order.
Hydrostatic Test:
Each tube with an outside diameter 1 ⁄ 8in. (3.2 mm) and larger and tubes with wall thickness of0.015 in. (0.38 mm) and over shall be tested by the manufacturer to an internal hydrostatic pressure of 1000 psi (6.9 MPa) provided that the fiber stress calculated in accordance with the following equation does not exceed the allowable fiber stress, S, indicated below. The tube shall show no evidence of leakage.
| psi | MPa | |
| Annealed nickel-iron-chromium alloy UNS N08810 | 16 600 | 114.4 |
t = minimum wall thickness, in. (mm); equal to the specified average wall minus the permissible “minus” wall tolerance, Table 4 and Table X2.2, or the specified minimum wall thickness, and
D = outside diameter of the tube, in. (mm).
When stress-relieved tubes with annealed ends are to be tested hydrostatically, such pressure testing shall be done prior to annealing of the ends of the tube.
The Incoloy 800 / 800H / 800HT /825 Pipes and Tubes is used in the following applications:
اتصل شخص: Naty Shen
الهاتف :: 008613738423992
الفاكس: 0086-574-88017980
