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Rodzaj płatności: L/C,T/T
$1
≥10 Piece/Pieces
Model No: C68700 15.88X2.11X1840MM
Gatunki: Prosta rura miedziana
Podanie: Klimatyzacja lub lodówka, Podgrzewacz wody, Rura chłodnicy oleju
Czy Stop: Jest stopem
Miejsce Pochodzenia: Chiny
| Material: | C68700 ,CuZn20Al2As,HAL77-2 | Standard: | ASTM B111, ASTM B88, ASTM B288 , ASTM B688 |
|---|---|---|---|
| Type Of Productis: | Seamless Tube, Welded Tube , Copper Fitting , Copper Fin Tube | TPI: | BV, SGS, IEI, MOODY, .... |
| NDT: | ET, UT,HT, PT | ||
| High Light: |
C68700 Aluminium Brass Tube,ASTM B111 Aluminium Brass Tube,ASME SB111 Aluminium Brass Tube |
||
ASTM B111 / ASME SB111 C68700 (CuZn20Al2As), aluminiowa rura mosiężna, O61, 19,05 X 1,65 X 6096MM, zastosowanie skraplacza i chłodzenia
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1. Scope 1.1 This specification covers seamless tube and ferrule stock of copper and various copper alloys up 31/8 in, inclusive, in dimeter, for use in surface condensers, evaporators, and heat exchangers. tubes for this application are normally made from the following coppers or copper alloys: |
| Copper or Copper Alloy | Previousoy Use | Type of Metal |
| UNS No | Designaation | |
| C10200 | OF | Oxygen-free without residual deoxidants |
| C12000 | DLP | Phosphorixed, low residual phosphorus |
| C12200 | DHP | Phosphorized, high residual phosphorus |
| C14200 | DPA | Phophorized, arsenical |
| C19200 | - | Phophorized, 1% iron |
| C23000 | - | Red brass |
| C28000 | - | Muntz Metal |
| C44300 | - | Admiralty Metals,B,C,and D |
| C44400 | - | - |
| C44500 | - | - |
| C60800 | - | Aluminum Bronze |
| C68700 | - | Aluminum Brass, B |
| C70400 | - | 95-5 Copper-Nikel |
| C70600 | - | 90-10 Copper-Nikel |
| C71000 | - | 80-20 Copper-Nikel |
| C71500 | - | 70-30 Copper-Nikel |
| C71640 | - | Copper-Nikel-iron-Manganese |
| C72200 | - | - |
Do stopów miedzi, w których cynk jest określony jako pozostałość. jako różnicę można przyjąć miedź lub cynk
pomiędzy sumą wszystkich analizowanych pierwiastków a 100%
TABELA 1 WYMAGANIA CHEMICZNE
| Composition, % | |||||||||||||
| Copper or Copper Alloy UNS No. | CopperA | Tin | Aluminum | Nickel, incl Cobalt | Lead, max | Iron | Zinc | Managnese | Arsenic | Antimony | Phosphorus |
Chro mium |
Other Named Elements |
| C10200 | 99.95 min | - | - | - | - | - | - | - | - | - | - | - | - |
| C12000 | 99.90 min | - | - | - | - | - | - | - | - | - | 0.004-0.012 | - | - |
| C12200 | 99.9 min | - | - | - | - | - | - | - | - | - | 0.015-0.040 | - | - |
| C14200 | 99.40 min | - | - | - | - | - | - | - | 0.15-0.50 | - | 0.015-0.040 | - | - |
| C19200 | 98.7 min | - | - | - | - | 0.8-1.2 | - | - | 0.15-0.50 | - | 0.01-0.04 | - | - |
| C23000 | 84.0-86.0 | - | - | - | 0.05 | 0.05 max | remalnder | - | - | - | - | - | - |
| C28000 | 59.0-63.0 | - | - | - | 0.30 | 0.07 max | remainder | - | - | - | - | - | - |
| C44300 | 70.0-73.0 | 0.9-1.2 | - | - | 0.07 | 0.06 max | remainder | - | 0.02-0.06 | - | - | - | - |
| C44400 | 70.0-73.0 | 0.9-1.2 | - | - | 0.07 | 0.06 max | remainder | - | - | 0.02-0.10 | - | - | - |
| C44500 | 70.0-73.0 | 0.9-1.2 | - | - | 0.07 | 0.06 max | remainder | - | - | - | 0.02-0.10 | - | - |
| C60800 | remainder | - | 5.0-6.5 | - | 0.10 | 0.10 max | - | - | 0.02-0.35 | - | - | - | - |
| C68700 | 76.0-79.0 | - | 1.8-2.5 | - | 0.07 | 0.06 max | remainder | - | 0.02-0.10 | - | - | - | - |
| C70400 | remainder | - | 4.8-6.2 | 0.05 | 1.3-1.7 | 1.0max | 0.30-0.8 | - | - | - | - | - | |
| C70600 | remainder | - | 9.0-11.0 | 0.05B | 1.0-1.8 | 1.0maxB | 1.0max | - | - | B | - | B | |
| C71000 | remainder | - | 19.0-23.0 | 0.05B | 0.50-1.0 | 1.0maxB | 1.0max | - | - | B | - | B | |
| C71500 | remainder | - | 29.0-33.0 | 0.05B | 0.40-1.0 | 1.0maxB | 1.0max | - | - | B | - | B | |
| C71640 | remainder | - | 29.0-32.0 | 0.05B | 1.7-2.3 | 1.0maxB | 1.5-2.5 | - | - | B | - | B | |
| C72200 | remainder | - | 15.0-18.0 | 0.05B | 0.50-1.0 | 1.0maxB | 1.0max | - | - | B |
0.30 -0.70 |
B | |
Miedzi (włącznie ze srebrem)
B Gdy wyrób jest przeznaczony do kolejnych zastosowań spawalniczych, co zostało określone przez nabywcę, cynk powinien wynosić maksymalnie 0,50%,
ołów 0,02% max, fosfor 0,02% max, siarka 0,02% max, węgiel 0,05% max.
Gdy wszystkie elementy w tabeli 1 są analizowane, ich suma powinna być taka, jak pokazano w poniższej tabeli.
| Copper Alloy UNS No. | Copper Plus Named Elements.% min |
| C23000 | 99.8 |
| C28000 | 99.7 |
| C44300 | 99.6 |
| C44400 | 99.6 |
| C44500 | 99.6 |
| C68700 | 99.5 |
TABELA 2 WYMAGANIA DOTYCZĄCE ROZCIĄGANIA
| Copper or Copper Alloy UNS No. | Temper Designation | Tensile Strength min ksiA | Yield strengthBmin ksiA | Elongation in 2 in, min% | |
| Standard | Former | ||||
| C10200, C12000, C12200, C14200 | H55 | light-drawn | 36 | 30 | ... |
| C10200, C12000, C12200, C14200 | H80 | hard-drawn | 45 | 40 | ... |
| C19200 | 061 | annealed | 38 | 12 | ... |
| C23000 | 061 | annealed | 40 | 12 | ... |
| C28000 | 061 | annealed | 50 | 20 | ... |
| C44300, C44400, C44500 | 061 | annealed | 45 | 15 | ... |
| C60800 | 061 | annealed | 50 | 19 | ... |
| C68700 | 061 | annealed | 50 | 18 | ... |
| C70400 | 061 | annealed | 38 | 12 | ... |
| C70400 | H55 | light-drawn | 40 | 30 | ... |
| C70600 | 061 | annealed | 40 | 15 | ... |
| C70600 | H55 | light-drawn | 45 | 35 | ... |
| C71000 | 061 | annealed | 45 | 16 | ... |
| C71500 | 061 | annealed | 52 | 18 | ... |
| C71500 | - | - | - | - | - |
| Wall thicknesses up to 0.048 in, incl | HR50 | drawn, stress-relieved | 72 | 50 | 12 |
| Wall thicknesses over 0.048 in. | HR50 | drawn, stress-relieved | 72 | 50 | 15 |
| C71640 | 061 | annealed | 63 | 25 | ... |
| C71640 | HR50 | drawn, stress relieved | 81 | 58 | ... |
| C72200 | 061 | annealed | 45 | 16 | ... |
| C72200 | H55 | light-drawn | 50 | 30 | ... |
TABELA 3 WYMAGANIA DOTYCZĄCE ROZSZERZENIA
| Temper Designatio | Copper or Copper Alloy UNS No. | Expansion of Tbue Outside Diameter, in Percent of Original Outside Diameter | |
| Standard | Former | ||
|
061 |
annealed |
C19200 | 30 |
| C23000 | 20 | ||
| C28000 | 15 | ||
| C44300,C44400,C44500 | 20 | ||
| C60800 | 20 | ||
| C68700 | 20 | ||
| C70400 | 30 | ||
| C70600 | 30 | ||
| C71000 | 30 | ||
| C71500 | 30 | ||
| C71640 | 30 | ||
| C72200 | 30 | ||
|
H55 |
light-drawn |
C10200,C12000,C12200 | 20 |
| C14200 | 20 | ||
| C70400 | 20 | ||
| C70600 | 20 | ||
| C72200 | 20 | ||
|
HR50 |
drawn,stress relieved | C71500 | 20 |
| hard-drawn, end annealed | C10200,C12000,C14200 | 30 | |
TABELA 4 GŁĘBOKOŚĆ ROWKA
| Tube Wall Thickness, in. | Tube Outside Diameter, in. | ||
| Over ¼to ¾, incl | Over ¾ to 1 ¼, incl | Over 1¼ to 3⅓, incl. | |
| Over 0.017-0.032 | 0.005 | 0.006 | 0.007 |
| 0.032-0.049, incl | 0.006 | 0.006 | 0.0075 |
| 0.049-0.083, incl | 0.007 | 0.0075 | 0.008 |
| 0.083-0.109, incl | 0.0075 | 0.0085 | 0.0095 |
| 0.109-0.120, incl | 0.009 | 0.009 | 0.011 |
TABELA 5 ŚREDNICA WIERCONYCH OTWORÓW
| Tube Outside Diameter, in. | Diameter of Drilled Holes, in. | Drill No. |
| ¼-¾, incl | 0.025 | 72 |
| Over ¾-1, incl | 0.031 | 68 |
| Over 1-1¼, incl | 0.036 | 64 |
| Over 1¼-1½, incl | 0.042 | 58 |
| Over 1½-1¾, incl | .0046 | 56 |
| Over 1¾-2, incl | 0.052 | 55 |
Próba hydrostatyczna — każda rura powinna wytrzymać wewnętrzne ciśnienie hydrostatyczne, nie wykazując oznak przecieku
wystarczające do poddania materiału naprężeniu włókien o wartości 7000 psi, określone następującym równaniem dla cienkiego wgłębienia
cylindry pod napięciem. Rura nie musi być testowana przy ciśnieniu hydrostatycznym przekraczającym 1000 psi, chyba że określono inaczej.
P = 2St/(D-0,8t) gdzie:
P = ciśnienie hydrostatyczne, psig.
t = grubość ścianki rury, cale
D = średnica zewnętrzna rury. w I
S = dopuszczalne naprężenie materiału, psi.
TABELA 6 TOLERANCJE ŚREDNIC
| Outside Diameter, in | Wall Thickness, in. | ||||
|
0.020A 0.022 0.025 0.028 |
0.032 | 0.035 | 0.042 | 0.049 and Over | |
| Diameter Tolerance, Plus and Minus, in. | |||||
| Up to 0.500, incl | 0.003 | 0.0025 | 0.0025 | 0.0025 | 0.0025 |
| Over 0.500-0.740, incl | 0.0040 | 0.004 | 0.004 | 0.0035 | 0.003 |
| Over 0.500-7.40, incl | 0.0060 | 0.006 | 0.005 | 0.0045 | 0.004 |
| Over 0.740-1.000, incl | ... | 0.009 | 0.008 | 0.006 | 0.045 |
| Over 1.250-1.375, incl | ... | ... | ... | 0.008 | 0.005 |
| Over 1.375-2.000, incl | ... | ... | ... | ... | 0.006 |
A Tolerancje w tej kolumnie mają zastosowanie tylko do ciągnionych i ciągnionych stanów świetlnych.
Tolerancje dla stanów wyżarzania powinny być takie, jak uzgodniono między producentem a nabywcą.
TABELA 7 TOLERANCJE GRUBOŚCI ŚCIAN, PLUS I MINUS IN.
| Wall Thicness, in. | Outside Diameter, in. | ||
| Over ⅛ to ⅝, incl | Over ⅝ to 1, incl | Over 1 to 2, incl | |
| 0.020, incl to 0.032 | 0.003 | 0.003 | ... |
| 0.032, incl to 0.035 | 0.003 | 0.003 | 0.004 |
| 0.035, incl to 0.058 | 0.004 | 0.0045 | 0.0045 |
| 0.058, incl to 0.083 | 0.0045 | 0.005 | 0.005 |
| 0.083, incl to 0.120 | 0.005 | 0.0065 | 0.0065 |
| 0.120, incl to 0.134 | 0.007 | 0.007 | 0.0075 |
TABELA 8 TOLERANCJE DŁUGOŚCI
| Specified Length, ft | Tolerance, all Plus, in. |
| Up to 15 | 3/32 |
| Over 15-20, incl | 1/8 |
| Over 20-30, incl | 5/32 |
| Over 30-60, incl | 3/8 |
| Over 60-100, inclA | 1/2 |
Rurki skraplacza o długości ponad 100 stóp nie są w obecnym popytem. Wartości tolerancji dla długości zostaną opracowane
jak nakazuje doświadczenie. Wartości tolerancji dla długości o grubości ścianki 0,020, w tym do 0,032 zgodnie z ustaleniami
pomiędzy producentem lub dostawcą a nabywcą.
| Tube. Outside Diameter, in | Tolerance |
| Up to ⅝, incl | 0.010 in. |
| Over ⅝ | 0.016 in./in. of diameter |
Właściwości i skład chemiczny wymienione w niniejszej specyfikacji, w przypadku niezgodności,
być określone zgodnie z następującymi metodami ASTM:
| Test | ASTM Designation |
| Chemical analysis | B 170A,E53,E54,E62,E75,E478 |
| Grainsize | E112 |
| Expansion (pin test) | B153 |
| Mercurous nitrate | B154 |
| Tension | E8 |
| Nondestructive test | E243 |
Odniesienie do specyfikacji B170 jest proponowanych metod chemicznych w jego załączniku.
Kiedy Komitet E-1 przetestował i opublikował metody oznaczania zanieczyszczeń niskiego poziomu w miedzi.
załącznik Specyfikacji B 170 zostanie usunięty.
DODATKI (Informacje nieobowiązkowe)
X1. GĘSTOŚĆ MIEDZI I STOPÓW MIEDZI
X1.1 Gęstości stopów objętych niniejszą specyfikacją podano w tabeli X1.1.
TABELA X1.1 GĘSTOŚCI
| Copper or Copper Alloy UNS No. | Density, lb.in.3 |
| C10100,C10200,C10300,C10800,C12000,C12200,C14200 | 0.323 |
| C19200 | 0.320 |
| C23000 | 0.316 |
| C28000 | 0.303 |
| C44300,C44400,C44500 | 0.308 |
| C60800 | 0.295 |
| C61300,C61400 | 0.285 |
| C68700 | 0.301 |
| C70400 | 0.323 |
| C70600 | 0.323 |
| C71000 | 0.323 |
| C71500 | 0.323 |
| C71640 | 0.323 |
| C72200 | 0.323 |
Tabele porównawcze materiałów (ASTM →KS, JIS, DIN, BS, NBN, NF, UNI)
| ASTMSTANDARD | UNS NO. | KOREA/JAPANES | GERMAN | BRITISH | ISO | ||||||
| KS/JIS Symbol | KS/JIS Numbe | DIN Type | DIN Number | Materiral Number | B.S Number | B.S Grade | Remarks | ISO Type | ISO Number | ||
| B 111 Copper and Copper-Alloy Seamless Condenser Tube and Ferrule Stock | |||||||||||
| C44300 | C44300 | C4430T/C4430T | D5301/H3300 | CuZn28Sn | 1785 | 2871 | CZ111 | CuZn28Sn1 | R1337 | ||
| C68700 | C68700 | C6870T/C6870T | D5301/H3300 | CuZN20Al | 1785 | 2871 | CZ110 | CuZn20Al2 | 426-I | ||
| C70600 | C70600 | C7060T/C7060T | D5301/H3300 | CuNi10Fe1Mn | 17664 | 2871 | CN102 | CuNi10Fe1Mn | 429 | ||
| C71000 | C71000 | C7100T/C7100T | D5301/H3300 | ||||||||
| C71500 | C71500 | C7150T/C7150T | D5301/H3300 | CuNi30Mn1Fe | 17664 | 2871 | CN107 | CuNi30Mn1Fe | |||
| C71640 | C71640 | C7164T/C7164T | D5301/H3300 | CuNi30Fe2Mn2 | 17664 | 2871 | CN108 | CuNi3 | |||
| Jednostki sprzedaży | : | Piece/Pieces |
|---|
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Rodzaj płatności: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
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