Gnee  Hlau  (Tianjin)  Co.,  Ltd

C12200 Copper Alloys Cov Khoom Siv Khoom Cov Ntaub Ntawv

Mar 30, 2026

C12200 Copper Alloys yog dab tsi?

Phosphorus -deoxidized tooj liab raj (C12200)yog tsim los ntawm 99.9% ntshiab tooj liab, deoxidized nrog phosphorus los txhim kho thermal conductivity thiab tsis kam mus corrosion. Qhov no ua rau lawv zoo tagnrho rau kev siv cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv qhov dej lossis chav dej.

Paub txog lawv cov kav ntev thiab weldability, cov raj no yog qhov kev xaiv zoo tshaj plaws hauv cov khoom qab zib refineries, uas lawv tau siv dav hauv condensers thiab evaporators, thiab kev lag luam tub yees, qhov chaw uas lawv ua lub luag haujlwm tseem ceeb hauv kev hloov hluav taws xob hauv cov cua txias.

Xa koj Cov Kev Cai Lij Choj

 

C12200 specifications

Daim ntawv

Thickness / Txoj kab uas hla

Dav / Ntev

Tej kev siv

Daim ntawv / Sawb

0.3-50 hli

Kev cai (max 2000mm)

Thaum tshav kub kub exchangers, architectural Cheebtsam

Bar

Ø 1.5-150 mm

Kev cai ntev

Mechanical qhov chaw, connectors

Tube

OD 1/4"-8" (K/L/M/DWV)

Kev cai ntev

HVAC piping, kho cov roj kab

Hlau

Ø 0.5-12 hli

Kev cai ntev

Hluav taws xob thaiv, springs

 

Tshuaj muaj pes tsawg leeg

Element

Cu

P

Fe

Pb

Tag nrho cov impurities

Cov ntsiab lus%

Ntau dua lossis sib npaug rau 99.85

0.013–0.040

Tsawg dua los yog sib npaug li 0.05

Tsawg dua los yog sib npaug li 0.005

Tsawg dua los yog sib npaug li 0.15

 

C12200 Copper Properties

Lub cev muaj zog

Khoom

Tus nqi

Qhov ceev (g / cm³)

8.94

Melting Point (zeeg)

1083

Conductivity (% IACS)

79%

Thermal conductivity (W / m · K)

340

Thermal Expansion (10⁻⁶/K)

17.6

Elastic Modulus (GPa)

132

 

Mechanical Properties

Qhov xwm txheej

Tensile zog (MPa)

Yield zog (MPa)

Elongation (%)

Hardness (HV)

Annealed

215–275

Tsawg dua los yog sib npaug li 140

Ntau dua lossis sib npaug li 25

55–100

1/4 Khob

240–300

Ntau dua los yog sib npaug rau 180

Ntau dua lossis sib npaug li 8

65–95

Hnyav (H04)

Ntau dua lossis sib npaug rau 360

Ntau dua lossis sib npaug rau 320

Ntau tshaj los yog sib npaug 2

Ntau dua lossis sib npaug rau 110

 

Standards thiab Specifications

Specification Kev piav qhia
ASTM B75 Seamless tooj liab raj (lub hom phiaj dav)
ASTM B88 Seamless tooj liab dej raj (xws li)
ASTM B 280 Cov Lus Qhia Seamless tooj liab raj rau cua txias thiab tub yees
ASTM B819 Cov Khoom Siv Hluav Taws Xob Seamless tooj liab raj rau kev kho mob gas tshuab
ASME SB 75 Ib yam li ASTM B75, tau txais los ntawm ASME
NSF/ANSI 61 Cov dej haus system Cheebtsam

Thov Sample Dawb Tam Sim No

 

FAQ

Qhov txawv ntawm C12200 thiab C11000 yog dab tsi?
C11000 yog electrolytic tawv pitch tooj liab. Nws muaj cov pa oxygen thiab feem ntau yog siv rau cov ntawv thov hluav taws xob vim nws cov conductivity siab. C12200 yog deoxidized tooj liab nrog phosphorus residual, optimized rau brazing, soldering, thiab corrosion kuj. Rau cov kav dej, C12200 yog qhov kev xaiv raug. Rau cov tsheb npav thiab cov khoom siv hluav taws xob, C11000 feem ntau nyiam.

 

Puas yog C12200 haum rau siab -kev siv kub?
Yog, nyob rau hauv kev txwv. Rau kev pabcuam txuas ntxiv, C12200 raj feem ntau ntsuas txog 250℃F rau kev siv siab. Saum toj no qhov kub thiab txias, siab ntsuas derate ho. Rau siab -kub daim ntawv thov xws li chav los yog boiler pub kab, sab laj nrog lub siab piping code thiab xav txog phab ntsa thickness thiab temper.

 

C12200 puas tuaj yeem siv rau kev kho mob roj?
Yog lawm. ASTM B819 npog seamless tooj liab raj rau kev kho mob roj tshuab, thiab C12200 yog cov khoom siv. Nws yog siv rau cov pa oxygen, nitrous oxide, thiab lub tshuab nqus tsev kho mob hauv tsev kho mob thiab chaw kho mob. Kev kho mob roj raj yog muab ntxuav thiab capped kom tsis txhob muaj kab mob.

 

Lub txee lub neej ntawm C12200 tooj liab raj yog dab tsi?
Lub raj tooj liab tsis muaj lub txee lub neej yog tias khaws cia kom zoo. Khaws kom qhuav thiab tawm hauv av kom tsis txhob muaj kev xeb sab nraud. Cov raj uas tau raug cov dej noo rau lub sijhawm ntev tuaj yeem txhim kho oxidation ntawm qhov chaw, tab sis qhov ntawd feem ntau tuaj yeem raug ntxuav tawm nrog lub ncoo abrasive ua ntej koom. Rau kev kho mob roj lossis kaw lub tub yees, lub raj yuav tsum muab khaws cia nrog lub hau kawg hauv qhov chaw kom muaj kev huv.

 

Puas yog phosphorus hauv C12200 cuam tshuam rau kev ua haujlwm?
Tsis yog. Yog hais tias muaj dab tsi, nws txhim kho solderability. Lub deoxidized nto tso cai rau cov ntaub ntub dej tawm yooj yim dua li cov pa oxygen- bearing tooj liab. Rau cov pob qij txha soldered, tus qauv txhuas- cov solders dawb ua haujlwm zoo nrog C12200. Ntxuav lub raj thiab haum kom huv si, siv flux, thiab cua sov sib npaug.

 

Peb cov khoom lag luam

Yam khoom Ntsiab Specifications Cov ntawv thov siv
Tube tooj Sab nraud txoj kab uas hla: 3-300 mm
Phab ntsa Thickness: 0.5-10 mm
Ntev: Customized
Txuj: ASTM B280, EN 1057, JIS H3300
Cua txias, tub yees, cua sov exchangers, kav dej, muaj dej hloov mus
Copper Sheets & Phaj Thickness: 0.5-100 hli
Dav: mus txog 3000 mm
Ntev: mus txog 6000 mm
Txuj: ASTM B152, EN 1652, GB / T 2040
Architectural ru tsev, busbars, transformer Cheebtsam, industrial panels, tshav kub exchangers
Copper Rods & Bars Txoj kab uas hla: 6-300mm (round)
Hla -section: square, hexagonal, tiaj tus
Txuj: ASTM B124, EN 12163, GB / T 4423
Hluav taws xob connectors, machining qhov chaw, switchgear, fasteners, valve stems
Tooj Hlau Txoj kab uas hla: 0.1-12mm
Form: liab qab, tinned, stranded
Txheem: ASTM B3, EN 13601, IEC 60228
Hluav taws xob thaiv, cables, grounding, automotive harnesses, transformer windings

 

Peb lub Hoobkas

Peb lub Hoobkas tau nruab nrog ntau yam ntawm cov chaw tsim khoom siab tshaj plaws rau kev lag luam tooj liab. Cov kab ntau lawm suav nrog lub xeev - ntawm - lub - kos duab extrusion presses, precision dov mills, siab - tshuab nqus tsev ceev, nruam casting kab, thiab automated annealing rauv, ua rau peb tsim ib tug tag nrho spectrum ntawm tooj liab cov khoom- raj, nplooj ntawv, bars, bars, rods, dimensional precision thiab zoo ib yam mechanical zog. Txhawm rau kom cov khoom lag luam ruaj khov thiab muaj kev ntseeg siab, peb ua haujlwm nrog lub peev xwm tsim khoom txhua xyoo ntau tshaj 80000 tons thiab tuav ib qho loj - cov khoom lag luam nplai uas txhawb nqa tsuas yog - hauv - lub sijhawm xa khoom. Ua kom tiav peb lub peev xwm tsim khoom yog lub chaw tswj xyuas zoo uas muaj cov spectrometers, universal test machines, thiab hardness testers, kom ntseeg tau tias txhua pawg ua tau raws li cov qauv thoob ntiaj teb xws li ASTM, EN, thiab GB / T. Qhov kev teeb tsa kev sib xyaw ua ke no tso cai rau peb tswj hwm qhov zoo ntawm txhua theem, los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg ntim, thiab muab cov kev hloov pauv hloov tau yooj yim hauv qhov ntev, npau taws, thiab qhov chaw tiav. Nrog rau kaum xyoo ntawm kev txawj ntse thiab kev tsom mus rau kev txhim kho cov txheej txheem tas mus li, peb sawv ua ib tus neeg ntseeg siab, loj -tej chaw muab kev pabcuam rau cov neeg siv khoom thoob plaws ntiaj teb.

C12000 copper factory

Tshawb xyuas Hnub no Cov Tshuag & Lub Sijhawm Lead

 

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