Qhov ntau thiab tsawg:
Tawm txoj kab uas hla: 1/2 nti --- 36 nti
Phab ntsa Thickness: SCH40,SCH80,SCH120,SCH160
Ntev: 1m--12m
Xaus:Square Ends / Plain Ends (ncaj txiav, saw txiav, taws txiav), Beveled / Threaded Ends
Ntim:Bundle los yog bulk, seaworthy packing los yog rau cov neeg siv khoom xav tau
Daim ntawv thov:
- Boilers thiab Fais Fab Cog: Rau kev thauj cov pa thiab siab - cov kua dej kub.
- Kev lag luam Petrochemical: Rau cov kav dej thiab cov khoom siv hauv refineries.
- Kev Siv Khoom Siv dav dav: Hauv kev siv cov txheej txheem thiab cov tshuab siv tshuab uas yuav tsum muaj lub zog siab thiab ua haujlwm ntev.
Kev tsim khoom thiab kev sim:
- Tshuaj ntsuam xyuas muaj pes tsawg leeg.
- Kev ntsuas kev ua tau zoo (tensile, yield zog).
- Tsis yog-kev kuaj kev puas tsuaj (piv txwv li, kuaj ultrasonic) kom ntseeg tau zoo thiab kev ntseeg siab.
Chemical Composition thiab Mechanical Properties:
|
Chemical Composition (%) |
Mechanical Properties |
|||||||||||
|
Txuj |
Qib |
Tensile zog (Mpa) |
Yield zog (Mpa) |
Elongation (%) |
||||||||
|
c |
Si |
Mn |
P |
S |
Mo |
Cr |
V |
|||||
|
ASTM A106 1 |
A |
Tsawg dua los yog sib npaug li 0.25 |
Tsawg dua lossis sib npaug li 0.10 |
0.27-0.93 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua los yog sib npaug li 0.15 |
Tsawg dua lossis sib npaug li 0.40 |
Tsawg dua los yog sib npaug li 0.08 |
Ntau dua lossis sib npaug rau 330 |
Ntau dua lossis sib npaug rau 205 |
Ntau dua lossis sib npaug li 25 |
|
ASTM A106 1 |
B |
Tsawg dua lossis sib npaug li 0.30 |
Tsawg dua lossis sib npaug li 0.10 |
0.29-1.06 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua los yog sib npaug li 0.15 |
Tsawg dua lossis sib npaug li 0.40 |
Tsawg dua los yog sib npaug li 0.08 |
Ntau dua lossis sib npaug rau 415 |
Ntau dua lossis sib npaug li 240 |
Ntau dua lossis sib npaug rau 16.5 |
|
ASTM A106 1 |
C |
Tsawg dua los yog sib npaug li 0.35 |
Tsawg dua lossis sib npaug li 0.10 |
0.29-1.06 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua lossis sib npaug li 0.035 |
Tsawg dua los yog sib npaug li 0.15 |
Tsawg dua lossis sib npaug li 0.40 |
Tsawg dua los yog sib npaug li 0.08 |
Ntau dua lossis sib npaug rau 485 |
Ntau dua lossis sib npaug li 275 |
Ntau dua lossis sib npaug rau 16.5 |
Cim npe nrov: astm a106 gr.b smls yeeb nkab, Tuam Tshoj astm a106 gr.b smls yeeb nkab manufacturers, lwm tus neeg, Hoobkas
