Sa210 siab {{1} txoj hlua siabYog seamless nruab nrab - cov roj carbon roj steel tsim rauCov leeg Boiles Boiles Thiab Boiler Cov Tub Duav, Feem ntau siv nyob rau hauv cov khoom xws liKev Nyab Xeeb Xaus, Domes, Txhawb Cov Tub, thiab SuperHeater LeegCov. Cov khoom no ua rawsASTM A210ThiabASME SA210Cov qauv, tsim los ntawmAmerican Society rau Kev Ntsuam Xyuas thiab Khoom (ASTM)Thiab tusAmerican Society of Neeg Kho Tshuab engineers (ASME).
Khoom siv:Seamless nruab nrab - roj carbon stub nrogTsawg kawg cov phab ntsa thicknessOptimized rau high - qhov kev siv siab.
Cov Qib:Tseem ceebA210A1ThiabA210C.
Tshuaj lom neeg cov tshuaj:Rau txhua tus0.01% txo qis hauv cov ntsiab lus carbon, Manganese cov ntsiab lus yuav nce los ntawm0.06%, Nce mus txog qhov siab tshaj plaws1.35%.
Hardness:
A210A1:Tsawg dua los yog sib npaug rau 79 hrb (143 HB)
A210C:Tsawg dua los yog sib npaug rau 89 hrb (179 HB)
Qhov seem tsis muaj kev pab tiv thaiv:Raws li cov kev cai nruj rau kev tsim khoomtseem ceeb siab - cov kabmob sib txuasHauv boiler tshuab.
Kev qhia tshwj xeeb
Od: 1 / 2in-5in (12.7-127mm),
WT: 0.035in-0.500in (0.9-12.7mm)
Qib: ASTM A210 Qib A1, ASTM A210 Qib C
Daim Ntawv Thov: Rau qhov siab, nruab nrab, thiab qis {- siab boilers thiab siab lub hom phiaj
Tshuaj Muaj Tshuaj
|
Lub ntsiab |
Qeb A1 |
Qib C |
|
C% |
Max . 0.27 |
Max . 0.35 |
|
Mn% |
Max . 0.93 |
0.29-1.06 |
|
P% |
Max . 0.035 |
Max . 0.035 |
|
S% |
Max . 0.035 |
Max . 0.035 |
|
SI% |
Max . 0.10 |
Max . 0.10 |
Cov Khoom Siv Neeg Kho Tshuab
| Yam |
Qeb A1 |
Qib C |
|
Tensile Lub Zog Khoom Thauj Khoom KSI (Mpa) |
Min 60 (415) |
Min 70 (485) |
|
Paib lub zog thauj khoom KSI (Mpa) |
Min 37 (255) |
min 40 (275) |
|
Elongation (50mm)% a |
min 30 |
min 30 |
|
Kev nyuaj |
Max 79HRB |
Max 89HRB |
Gnee Astm SA210 seamless nruab nrab-} cov leeg roj carbon
