UNS C44300 Admiralty Brass Tube PDF
ASTM B111 tooj liab yeeb nkab PDF
ASTM B111 C44300 tooj liab tubing yog dab tsi?
C44300 tooj dag, tseem hu ua arsenic{1}}ntxiv naval tooj dag, yog ib qho -ib zaug-phase alloy nrog tooj liab (Cu), zinc (Zn), thiab tin (Sn) ua nws cov ntsiab lus tseem ceeb. Nws qhov tshwj xeeb tshwj xeeb yog qhov sib ntxiv ntawm cov lej ntawm arsenic (Raws li), uas ua rau nws muaj zog tiv thaiv dezincification corrosion. Cov khoom no ua raws li cov qauv thoob ntiaj teb xws li ASTM B111M thiab ASTM B135 / B135M, muaj qhov ntom ntom ntawm kwv yees li 8.53 g / cm³, thiab sib xyaw ua ke siab zog, corrosion kuj, thiab zoo heev machinability, ua rau nws yog ib qho tseem ceeb ntawm marine engineering, khoom siv zog, thiab lwm yam.
C44300 Admiralty Brass Tube - Tus Qauv Loj Tshaj Tawm
| Feature | Common Range / Specification | Lus Cim & Cov Qauv |
|---|---|---|
| Txuj | ASTM B111 / B111M | Thawj spec rau condenser & tshav kub exchanger raj. |
| Sab nraud Diameter (OD) | 0.250 "mus rau 2.000" (6.35mm txog 50.8mm) | Cov kab loj dua muaj los ntawm qee lub mills. |
| Phab ntsa Thickness | 0.028 "- 0.165" (0.71mm txog 4.19mm) | Feem ntau teev hauv BWG (Birmingham Wire Gauge). Common gauge: 18 BWG (1.24mm). |
| Ntev | Random (12' - 20') lossis Txiav rau Ntev | Standard random lengths rau condenser daim ntaub ntawv. |
| Daim ntawv | Seamless (Mandrel Drawn) | ASTM B111 npog seamless raj rau siab tshaj plaws corrosion kuj kev ncaj ncees. |
| Kub | Annealed (Soft) | Haum rau kev khoov thiab lub raj nthuav dav hauv condenser / heat exchanger los ua ke. |
| Cov qauv sib npaug | ASME SB111, EN 12451 (CuZn20Sn) | Cov khoom yuav raug muab xa mus rau lwm cov qauv int'l raws li kev thov. |
Tshuaj muaj pes tsawg leeg
Cov ntsiab lus tseem ceeb:
Copper (69% -71%): Xyuas kom muaj hluav taws xob conductivity thiab yooj yim corrosion kuj.
Zinc (sib npaug): Cov nqi sib npaug thiab cov khoom siv kho tshuab.
Tin (0.8% -1.3%): Cov kua nplaum ntxiv dag zog rau cov matrix, txhim kho lub zog thiab seawater corrosion kuj.
Ntsiab Additives:
Arsenic (0.03% -0.06%): Inhibits dezincification corrosion, ncua kev pab cuam lub neej nyob rau hauv marine ib puag ncig.
Kev tswj hwm impurity:
Lead (Pb Tsawg dua lossis sib npaug li 0.05%), Hlau (Fe Tsawg dua lossis sib npaug li 0.10%), thiab tag nrho cov impurities Tsawg dua lossis sib npaug li 0.3%, ua kom cov khoom purity thiab kev ruaj ntseg.










C44300 Tubing Standard Chart
| Lub npe | Khoom siv cim | ||||
|---|---|---|---|---|---|
| GB / T8890 | DIN 1785 Nws | TIAB SA 2871 | ASTM B111 | JIS H3300 | |
| Admiralty Brass | NWS 70-1 | CuZn28Sn1 | CZ111 | C44300 | C4430 |
| Tooj liab -Nickel | PEB 10-1-1 | CuNi10Fe1Mn | CN 102 | C70600 | C7060 |
| PEB 30-1-1 | CuNi30Mn1Fe | CN 107 | C71500 | C7150 | |
| (BFe30-2-2) | CuNi30Fe2Mn2 | CN 108 | C71640 | C7164 | |
| (BFe5-1.5-0.5) | – | – | C70400 | – | |
| B7 | – | – | – | – | |
| Arsenical tooj dag | H68A | – | CZ126 | – | – |
| Boric tooj dag | Hs70-18 | – | – | – | – |
| HSn70-1 AB | – | – | – | – | |
| Brass Tube | H65/H63 | CuZn36/CuZn37 | CZ108 | C28000/C27200 | C2800/C2700 |
Admiralty Brass Vs Naval Brass
| Cov khoom | Admiralty Brass Tube | Naval Brass Tube |
|---|---|---|
| Kev sib xyaw | 29% zinc, 70% tooj liab, thiab 1% tin | 39-41% zinc, 60-63% tooj liab, thiab 0.75-1.25% tin. |
| Daim ntawv thov | siv rau cua sov exchangers thiab condensers tubing | siv rau li qub, kiv cua shafts thiab fittings |
| Corrosion Resistance | zoo heev corrosion kuj | tsawg corrosion kuj |
| Lub zog | qis zog vim nws qis zinc | muaj zog dua |
| Machineability | zoo machinability | tsawg machinability |
Peb cov khoom muag
|
C44300 tooj liab raj |
C44300 kub exchanger raj |
C44300 raj rau dej hiav txwv |
|
C44300 tooj dag raj |
Seamless C44300 tooj dag raj |
C44300 tube nqi |
|
Admiralty tooj dag raj C44300 |
C44300 tooj dag kav xa khoom |
Copper alloy 443 raj |
|
ASTM B111 C44300 Tube |
ASTM B171 C44300 Tube |
C44300 tooj liab alloy raj |
|
C44300 condenser raj |
Marine tooj dag raj C44300 |
C44300 tooj liab kav |
Tsim muaj xyoo 2008, peb yog ib tus kws tshaj lij exporter tshwj xeeb hauv ntau yam ntawm cov khoom siv tooj liab zoo rau kev lag luam thoob ntiaj teb. Peb cov khoom tseem ceeb portfolio encompasses ntau yam ntaub ntawv thiab specifications kom tau raws li ntau haiv neeg kev xav tau kev pab.
Copper Tubes & Cov kav dej:
Peb muab ob qho tib si Copper Seamless Tubes (ASTM B68, B75) thiab Copper Welded Tubes, suav nrog Pure Copper Tubes (C11000, C12200), Brass Tubes (C23000, C26000, C28000), thiab tshwj xeeb Admiralty Brass Tubes (C440) kev siv corrosion zoo dua. Peb cov khoom ua tau raws li ASTM cov qauv tseem ceeb xws li ASTM B88 rau seamless dej raj thiab ASTM B111 rau condenser raj.
Copper Sheets & Phaj:
Peb qhov ntau yam npog los ntawm nyias -gauge Thin Copper Sheet (ASTM B152) mus rau hnyav-lub luag haujlwm Thick Copper Phaj, muaj nyob rau hauv cov alloys xws li Pure Copper (C11000), Brass Sheet (C26000), Phosphor Bronze Sheet (C51000, C52100, C52100) thiab corrosion resistance. (C44300).
Copper Rods & Bars:
Peb muab Copper Round Rod, Copper Square Bar, Copper Hexagon Bar, thiab Copper Flat Bar nyob rau hauv ntau yam tempers. Cov khoom muaj xws li Dawb-Cutting Brass Qws (C36000 ib ASTM B16), Oxygen-Dawb Copper Qws (C10100/C10200, ASTM B187), Beryllium Copper Bar (C17200, ASTM B196), thiab Admiralty (C17200, ASTM B196), thiab Admiralty (C17200).
Copper Wires & Strips:
Peb cov khoom siv tooj liab muaj xws li tooj liab tooj liab (ASTM B1 / B2 / B3), Enamelled Copper Wire, thiab tooj dag hlau. Peb kuj muab precision Copper Sawb (C11000, C26800), Brass Sawb, thiab Admiralty Brass Sawb (C44300) rau hluav taws xob, marine, thiab fabrication daim ntaub ntawv.





