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Dab tsi yog cov specifications thiab cov qauv rau cov leeg tooj dag?

Aug 15, 2025

Hom Brass Raj specifications thiab cov qauv yog categorized thiab teeb tsa, npog cov qauv thoob ntiaj teb, thiab kev siv kev lag luam tshwj xeeb:

I. Cov Qauv Thoob Ntiaj Teb

1. Astm Cov Qauv (American Society rau Kev Ntsuas thiab Khoom Siv)

ASTM B135: Txheem rau seamless tooj dag leeg (rau kev siv dav dav).

Cov qib: C26000 (H65), C28000 (Muntz Hlau)

Txheej Ntau Incer Kam: 3 hli txog 200 hli

Phab Ntsa Thickness ntau yam: 0.5mm txog 10 hli

ASTM B43: Tus qauv rau seamless liab tooj daj leeg (rau cov condensers thiab kev hloov cua sov).

Qib: C23000 (85-15 tooj dag)

Txheej ntau txoj kab zauv ntau: 6 hli rau 150 hli

Phab Ntsa Thickness Ntau Yam: 0.7mm mus rau 5 hli

2. EN Cov Qauv (European Cov Qauv)

EN 12449: General Txuj rau kev sib tw cov leeg ntawm tooj liab thiab cov kua liab.

Cov Qib Kawm: CW505L (H65), CW507L (H63)

Txheej ntau lub taub: 6mm rau 267mm

Phab Ntsa Thickness ntau yam: 0.5mm txog 10 hli

EN12451: Tooj thiab tooj liab Alloy Seamless Tubes rau kev hloov cua sov.

Qib: CW706R (NAVY tooj dag)

Txheej ntawm txoj kab uas hla: 10mm txog 100 hli

Phab ntsa tuab ntau yam: 0.8mm mus rau 5 hli

3. JIS (Japanese muaj cov qauv kev lag luam)

Jish3300: Tooj thiab tooj liab Alloy Seamless leeg

Cov Qib Kawm: C2600 (H65), C2800 (Hexachrome tooj)

Txheej Ntau Incer Kam: 3 hli txog 200 hli

Phab Ntsa Thickness ntau yam: 0.5mm txog 10 hli

Ii. Cov Qauv Hauv Tsev

1. GB Txheem (Tuam Tshoj Lub Tebchaws Cov Qauv)

GB / T1527-2017: Tooj thiab tooj Alloy Drawn Leeg

Qib: H65, H62, HPB59-1

Txheej Ntau Incer Kam: 3 hli txog 200 hli

Phab Ntsa Thickness ntau yam: 0.5mm txog 10 hli

GB / T8891-2013: Tooj thiab tooj Alloy Cov Hluav Taws Kub Kub Hloov Tub

Qeb: HSN70-1 (Navy tooj dag)

Nrov Inch ntau: 10mm-100mm

Phab Ntsa Thickness Ntau Yam: 0.8mm-5mm

2. YS Txuj Ci (Tuam Tshoj Tsis Muaj Hlau Hlau Kev Lag Luam Txuj Kev Lag Luam)

YS / T662-2007: Seamless Tooj Liab Tubes Rau Cov Tshuab Cua Txias Thiab Tub Yees Khoom

Qib: H65, H62

Txheej Ntau Inch: 6mm-50mm

Phab Ntsa Thickness Ntau Yam: 0.5mm-3mm

type k copper pipe
copper pipe for ac
copper pipe soldering
aircon copper pipe

III. Cov Kev Tshwj Xeeb

1. Cov taub uas nyob sab nraud thiab phab ntsa tuab

Txoj kab uas hla me me:

Sab Nrauv Inhare: 3mm-20mm

Phab Ntsa Thickness: 0.5mm-2mm

Cov Ntawv Thov: Electronics thiab hluav taws xob, kev twj paj nruag, kev ntsuas hluav taws xob

Nruab nrab uas hla:

Sab Nrauv Inch: 20mm-100mm

Phab Ntsa Thickness: 1mm-5 Hli

Cov Ntawv Thov: Lub tsev ua dej thiab tso dej, cua txias thiab tub yees

Thooj loj txoj kab hlau:

Sab Nrauv Inhare: 100mm-200mm

Phab Ntsa Thickness: 3mm-10mm

Cov Kev Siv: Cov Kev Lag Luam Tub Rog, Kev Hloov Tshav Kub Cua Sov

2. Ntev

Ncaj yeeb: Cov Qauv Ntev 6M, nrog kev sib txawv ntawm ± 10mm.

Chev Yeeb: Ntev ntawm 50M-100m, haum rau kev ua tas mus li.

IV. Kev Lag Luam Kev Lag Luam Tshwj Xeeb

1. Tub yees thiab cua txias

Cov lus qhia tshwj xeeb: txheej Incep 6mm-25mm, Phab Ntsa Thickness 0.5mm-1.5mm.

Txheem: ua raws li GB / T17791 (Seamless tooj liab leeg rau cua txias thiab tub yees).

2. Lub tsev ua dej thiab tso dej

Cov lus qhia tshwj xeeb: txheej inch 15mm-100mm, phab ntsa thickness 1mm-3mm.

Txheem: ua raws li GB / T18033 (cov leeg ntoo rau cov tsev).

3. Automotive

Cov lus qhia tshwj xeeb: txheej Incier 8mm-50mm, Phab Ntsa Thickness 0.8mm-2.5mm.

Tus Qauv: Ua raws li ISO4144 (tooj liab thiab tooj liab alloy hlab rau kev siv tsheb).

4. Nkoj

Cov lus qhia tshwj xeeb: txheej Incuit Cois 20mm-150mm, Phab Ntsa Thickness 1.5mm-5mm.

Txheem: ua raws li GB / T8891 (tooj liab cov leeg rau kev hloov cua sov).

V. Tswjhwm Zoo thiab Kev Soj Ntsuam

Tshuaj lom neeg cov tshuaj:

Tooj Liab (Cu) Cov ntsiab lus: 60% -70%

Zinc (Zn) Cov ntsiab lus: 30% -40%

Lead (PB) Cov ntsiab lus: Tsawg dua los yog sib npaug rau 0.03% (txhuas - dawb tooj dag)

Cov Khoom Siv Neeg Kho Tshuab:

Tensile lub zog: ntau dua lossis sib npaug nrog 300 MPa (H65)

Elongation: ntau dua los yog sib npaug rau 40% (anealed)

Qhov seem ntev:

Txheej hauv txoj kab uas tsis kam ua yuam: ± 0.1mm (raj Precision Tube)

Phab Ntsa Thiaj Thickness kam Zam: ± 0.05mm (High- precision raj)

Zoo Tshaj:

Sab hauv phab ntsa tiav: Ra tsawg dua lossis sib npaug rau 0.8μm

Sab nraud nto ntawm cov nrib pleb, khawb, thiab teev.

Ntsib cov kev qhia tshwj xeeb no thiab cov qauv ua kom muaj kev ua tau zoo thiab ntseeg tau ntawm Brass Tubes hauv ntau daim ntawv thov, kev ua si yuav tsum tau ua.

Txog Peb

Lub tuam txhab muaj pawg ntawm cov coj tooj liab ua ntau lawm cov kab hauv Suav teb, suav nrog:
German tau yog precision tooj liab raj ntau lawm kab (ib xyoos tawm ntawm 30,000 tons)
Japanese technology Tooj liab ntawv tuav kab (thinnest txog li 6μm)
Tsis Siv Neeg Siab Tooj Liab Bar Nruam Extrusion Kab
Cov Ntawv Ntse Copper thiab Sawb Fining Mill Chav Tsev
Digitalized kev tswj hwm thiab kev tswj hwm ntawm tag nrho cov txheej txheem ntau lawm tau pom los ntawm cov khoom siv ntawm cov khoom lag luam, thiab qhov tseeb ntawm cov khoom tuaj yeem ncav cuag ± 0.01 hli.

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