ASTM B68 Bright Annealed Seamless Copper Yeeb Nkab
ASTM B68 qhia meej txog qhov yuav tsum tau ua rau ci ntsa iab annealed seamless tooj liab tubing tsim nyog siv rau hauv tub yees, roj, thiab roj av tubing qhov twg tubing yuav tsum muaj qhov chaw sab hauv qhov tseem ceeb tsis muaj nplai thiab av. Cov tubing tooj liab no yuav tsum tau tsim los ntawm cov txheej txheem ua haujlwm kub lossis txias los tsim cov qauv sib xws thiab zoo sib xws hauv cov khoom tiav. Cov tubing tooj liab yuav tsum tau txias txias kom tiav qhov loj me thiab phab ntsa tuab thiab yuav tsum ci ntsa iab rau qhov ntsuas kub kub. Cov raj tooj liab yuav tsum ua kom tau raws li cov kev cai ntawm cov tshuaj muaj pes tsawg leeg thiab cov raj yuav tsum tau muab tso rau ntawm ob qho tib si ntawm qhov kub thiab txias (ci annealed lossis mos annealed). Grain loj thiab txhua yam khoom xws li lub zog tensile thiab elongation yuav tsum raug txiav txim. Cov khoom siv yuav tsum raug rau kev nthuav dav thiab kev ntsuas compression los ntsuas nws cov khoom. Electromagnetic los yog eddy kev ntsuam xyuas tam sim no, uas tsis yog kev puas tsuaj, yuav tsum tau ua.
Lub xeev-of-the-art technology rau zus tau tej cov natural gas tooj liab raj
|
Nominal Loj |
Qhov Ntsuas Sab Nraud |
Tolerance nyob rau sab nraud |
Phab ntsa Thickness |
Qhov hnyav |
|||
|
Annealed1) |
Kos2) |
Nominal |
Ua siab ntev |
||||
|
1/4 |
3/8 |
0.375 |
0.002 |
0.001 |
0.030 |
0.003 |
0.126 |
|
3/8 |
1/2 |
0.500 |
0.0025 |
0.001 |
0.035 |
0.004 |
0.198 |
|
1/2 |
5/8 |
0.625 |
0.0025 |
0.001 |
0.040 |
0.004 |
0.285 |
|
5/8 |
3/4 |
0.750 |
0.0025 |
0.001 |
0.042 |
0.004 |
0.362 |
|
3/4 |
7/8 |
0.875 |
0.003 |
0.001 |
0.045 |
0.004 |
0.455 |
|
1 |
1 1/8 |
1.125 |
0.0035 |
0.0015 |
0.050 |
0.005 |
0.655 |
|
1 1/4 |
1 3/8 |
1.375 |
0.004 |
0.0015 |
0.055 |
0.006 |
0.884 |
|
1 1/2 |
1 5/8 |
1.625 |
0.0045 |
0.002 |
0.060 |
0.006 |
1.14 |
|
2 |
2 1/8 |
2.125 |
0.005 |
0.002 |
0.070 |
0.007 |
1.75 |
|
2 1/2 |
2 5/8 |
2.625 |
0.005 |
0.002 |
0.080 |
0.008 |
2.48 |
|
3 |
3 1/8 |
3.125 |
0.005 |
0.002 |
0.090 |
0.009 |
3.33 |
|
3 1/2 |
3 5/8 |
3.625 |
0.005 |
0.002 |
0.100 |
0.010 |
4.29 |
|
4 |
4 1/8 |
4.125 |
0.005 |
0.002 |
0.114 |
0.011 |
5.38 |
|
5 |
5 1/8 |
5.125 |
0.005 |
0.002 |
0.125 |
0.012 |
7.61 |
|
6 |
6 1/8 |
6.125 |
0.005 |
0.002 |
0.140 |
0.014 |
10.20 |
Cov kav dej yuav tsum tau tsim nyob rau hauv ib qho ntawm C10200, C10300, C10800, C12000, thiab C12200 tooj liab UNS.
UNS C10200: Oxygen dawb, tsis muaj qhov seem deoxidizer
UNS C10300: Oxygen-dawb, ultra-low phosphorus
UNS C10800: Oxygen dawb, tsis muaj phosphorus
UNS C12000: phosphated, tsawg residual phosphorus
UNS C12200: phosphating, siab residual phosphorus
Hais txog peb
Pab neeg ua haujlwm tshwj xeeb hauv kev muab cov raj nyias-walled tooj liab
Tsim los ntawm 2008, lub tuam txhab tau loj hlob ntau xyoo dhau los ua cov chaw tsim khoom thiab cov khoom siv hlau ua haujlwm rau ntau yam kev lag luam. Lub tuam txhab tsis tu ncua nqis peev hauv kev tshawb fawb thiab kev tsim kho kom zoo dua qub thiab ruaj khov ntawm nws cov khoom. Lub tuam txhab tso siab rau cov neeg siv khoom txaus siab thiab paub txog kev muab cov khoom zoo thiab kev pabcuam zoo rau cov neeg siv khoom. Niaj hnub no, lub tuam txhab muaj lub ntiaj teb no nyob thiab pab cov neeg muas zaub nyob rau hauv lub teb chaws thoob plaws lub ntiaj teb no.
Cov neeg tuaj xyuas
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