Nā Paipu Alloy Nickel 20 • UNS N08020 • 2.4660 Kiʻi i Hōʻike ʻia

Nā Paipu ʻAla Nikala 20 • UNS N08020 • 2.4660

Wehewehe Pōkole:

ʻO Alloy 20 Nickel Alloy Tubes. ʻO Alloy 20 kahi alloy nickel-hao-chromium me ka hoʻohui ʻana o ke keleawe a me Molybdenum. Hoʻopaʻa ʻia me ka niobium e kūʻē i ka sensitization a me ka hopena o ka intergranular corrosion. Loaʻa i ka Alloy 20 ke kūpaʻa maikaʻi loa i ka corrosion maʻamau, pitting a me ka crevice corrosion i nā kemika e loaʻa ana nā chlorides a me nā sulfuric, phosphoric a me nā nitric acid.

Papa Paipu:Alloy 20, UNS N08020, 2.4660

ʻAno Paipu:Welded, Seamless

ʻAno o ka Tube:Pololei, U Bend

Hoʻopau ʻili:ʻĀlohilohi i hoʻopaʻa ʻia, i hoʻopaʻa ʻia a me ka pickled, i hoʻowali ʻia

Nā Kūlana (ASME/ASTM):B468, B464, B729

Nā Kūlana (EN):DIN 17744, DIN 17751

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

ʻO Alloy 20 Nickel Alloy Tubes, 2.4660 Nickel Alloy Tubes

Ka Hoʻohui Kemika (ma ka % ma ke kaumaha)
Papa	C	Si	Mn	P	S	Cr	Ni	Mo	Fe	Co	Cu	Nb+Ta	ʻO kekahi poʻe
	Max.	Max.	Max.	Max.	Max.					Max.
N08020	0.07	1.00	2.00	0.045	0.035	19.00 – 21.00	32.00 – 38.00	2.0 – 3.0	koena		3.00 – 4.00	8XC – 1.0
2.4660	0.07	1.00	2.00	0.025	0.015	19.0 – 21.0	32.0 – 38.0	2.0 – 3.0	Hoʻomaha	1.5	3.0 – 4.0	8XC – 1.0

ʻO ka Waiwai Mīkini a me ka Hana Wela

Papa	Rp 0.2 Mpa	Rp 1.0 Mpa	Rm Mpa	A (%)	Paʻakikī (HRB)	Ka Lapaʻau Wela
	Min.	Min.	Min. - Max.	Min.	Max.
N08020	240		550	30		Hoʻopili ʻia
2.4660	240		550	40		Hoʻopaʻa palupalu ʻia

Ka nui o ka Tube i hoʻohana pinepine ʻia

OD	Mānoanoa (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	x	x	x	x	x	x	x	x
14.00	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