Nikkellegeringbuizen 825 • UNS N08825 • 2.4858

Koarte beskriuwing:

Legering 825, faak oantsjutten as Incoloy 825 (wêr't Incoloy in hannelsmerk is fan Special Metals Corp), is in nikkel-izer-chromiumlegering mei tafoegings fan molybdeen, koper en titanium (NiCr21Mo), levere yn 'e hjitbewurke en gegloeide tastân. De legearing berikt goede meganyske eigenskippen fan kryogene oant middelhege temperatueren (5400C) en kin signifikant fersterke wurde as it nedich is troch kâldbewurking.

Sifers:

Type:

Foarm:

Normen:

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Produktdetail

Produktlabels

Alloy 825 Nikkellegeringbuizen, 2.4858 Nikkellegeringbuizen

Naadleaze piip en buis:ASTM B163 / ASME SB163
Lassen piip:ASTM B514 / ASME SB514
Laske buis:ASTM B515 / ASME SB515
Bûtenste diameter fan 'e piip:6,00 mm bûtendiameter oant 914,4 mm bûtendiameter, maten oant 24″ NB
Bûtenste diameter fan 'e buis:1/8" OD - 2" OD 3MM OD - 38 MM OD
Dikteberik:1MM – 3MM 0.028 – 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS

Type:Naadloos / ERW / Lassen
Foarm:Rûne piip en buis
Lingte:Ienkel willekeurich, dûbel willekeurich en fereaske lingte
Ein:Gewoan ein, skuord ein
Einbeskerming:Plestik Doppen

Gemyske gearstalling (yn massa%)

Klasse	C	Si	Mn	P	S	Cr	Ni	Mo	Fe	Co	Al	Ti	Cu
	Maks.	Maks.	Maks.	Maks.	Maks.				Min.	Maks.	Maks.
N08825	0.05	0.50	1.00		0.03	19.50-23.50	38.00-46.00	2.5-3.5	22.0		0.20	0.60-1.20	1.5-3.0
2.4858	0.05	0.50	1.00		0.03	19.50-23.50	38.00-46.00	2.5-3.5	22.0		0.20	0.60-1.20	1.5-3.0

Mechanyske eigenskippen en waarmtebehanneling

Klasse	Rp 0.2 MPa	Rp 1.0 Mpa	Rm Mpa	In (%)	Hurdens (HRB)	Waarmtebehanneling
	Min.	Min.	Min. – Maks.	Min.	Maks.
N08811	241		518	30		Oplossing annealed
2.4858	241		518	30		Oplossing annealed

Buisgrutte dy't faak brûkt wurdt

OD	Dikte (mm)
(mm)	0.50	0.70	0.80	0.89	1.00	1.20	1.24	1.50	1.65	2.00	2.11	2.50	2.77	3.05
6.00	x	x	x	x	x	x	x	x
6.35	x	x	x	x	x	x	x	x	x
7.00	x	x	x	x	x	x	x	x
7.50	x	x	x	x	x	x	x	x
8.00	x	x	x	x	x	x	x	x
9.00	x	x	x	x	x	x	x	x
9.53	x	x	x	x	x	x	x	x	x
10.00	x	x	x	x	x	x	x	x
11.00	x	x	x	x	x	x	x	x
12.00	x	x	x	x	x	x	x	x		x
12.70	x	x	x	x	x	x	x	x	x	x	x
13.00 oere	x	x	x	x	x	x	x	x
14.00 oere	x	x	x	x	x	x	x	x
15.00	x	x	x	x	x	x	x	x
15.88	x	x	x	x	x	x	x	x	x	x	x
16.00	x	x	x	x	x	x	x	x	x	x
17.15	x	x	x	x	x	x	x	x	x	x	x
18.00	x	x	x	x	x	x	x	x	x	x
19.00	x	x	x	x	x	x	x	x	x	x
19.05	x	x	x	x	x	x	x	x	x	x	x	x	x
20.00	x	x	x	x	x	x	x	x	x	x	x	x	x
21.34	x	x	x	x	x	x	x	x	x	x	x	x	x
22.00	x	x	x	x	x	x	x	x	x	x	x	x	x
22.23	x	x	x	x	x	x	x	x	x	x	x	x	x
23.00	x	x	x	x	x	x	x	x	x	x	x	x	x
24.00	x	x	x	x	x	x	x	x	x	x	x	x	x
25.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
25.40	x	x	x	x	x	x	x	x	x	x	x	x	x	x
26.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
26.67	x	x	x	x	x	x	x	x	x	x	x	x	x	x
26.90	x	x	x	x	x	x	x	x	x	x	x	x	x	x
28.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
28.58	x	x	x	x	x	x	x	x	x	x	x	x	x	x
30.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
31.75	x	x	x	x	x	x	x	x	x	x	x	x	x	x
32.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
33.40	x	x	x	x	x	x	x	x	x	x	x	x	x	x
35.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
36.00	x	x	x	x	x	x	x	x	x	x	x	x	x	x
38.10	x	x	x	x	x	x	x	x	x	x	x	x	x	x
42.00					x	x	x	x	x	x	x	x	x	x
44.50						x	x	x	x	x	x	x	x	x
48.26								x	x	x	x	x	x	x
50.80				x	x	x	x	x	x	x	x	x	x	x