SA-556M C2 yog pearlescent carbon steel siv rau tubular dej rhaub hauv ASME SA-556m tus qauv, uas tau muab faib ua cov raj ncaj thiab cov raj uas yuav tsum tau khoov rau hauv "U" zoo li.
ASME SA-556M Qib C2 Seamless Cold-Drawn Tubes Cov ntsiab lus ceev
Tsim: Seamless txheej txheem
Sab nraud txoj kab uas hla: 12.7mm -38.1mm
Phab ntsa thickness: {{0}}.5mm-3.0mm
Xaus: Plain End, Beveled End, Treaded
Cov ntaub ntawv ntxiv
Cov nqe lus them nqi: T / T, LC
Kev xa khoom: 7-15 hnub tom qab them nyiaj
Nto: Cov raj yuav ua kua roj vanish los tiv thaiv xeb.
Marking: Txheem + Hlau Qib + Loj + Kub Tsis Muaj + Ntau Ntau
Pob: Pob (hexagonal), Ntoo Boxes, Crates (steel / ntoo) los yog raws li xav tau
Cov txheej txheem kev cai
Tshuaj muaj pes tsawg leeg ntawm SA-556M Qib C2 steel hlab
| Qib | C | Si | Mn | P | S |
| SA-556M C2 | Tsawg dua lossis sib npaug rau 0.30 | Ntau dua lossis sib npaug rau 0.10 | 0.29-1.06 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 |
Mechanical zog ntawm SA-556M Qib C2 steel hlab
| Mechanical zog | Qib C2 |
| Tensile zog, min, ksi [MPa] | 70 [480] |
| Yield zog, min, ksi [MPa] | 40 [280] |
| Elongation hauv 2 nti lossis 50 mm, min, % (longitudinal) | 30 |
| Hardness | PAB B 89 |
Tsim
SA-556M Qib C2 Tubes yuav tsum tau ua los ntawm cov txheej txheem seamless thiab yuav tsum tau txias txias.
Kev kho cua sov:
Cold-drawn tubes yuav tsum tau kho cua sov tom qab qhov kawg txias-draw dhau ntawm qhov kub ntawm 1200 degree F [640 degree] lossis siab dua kom ntseeg tau tias cov khoom zoo txaus rau dov rau hauv cov ntawv raj thiab kom ua tau raws li cov khoom siv raws li tau teev tseg.
Yog hais tias kev ntxhov siab-relief anneal ntawm U-khoov tau teev tseg, lub anneal yuav tsum muaj cov cua sov ntawm qhov khoov ntawm qhov chaw ntawm 1100 txog 1200 degree F [585 txog 640 degree].
