ASME Sa202 Qib B yog ib lub phaj hlau nplaum tau teev los ntawm ASME thiab zoo tib yam rau ASTM A202 qib B, feem ntau siv rau welded boilers thiab lwm yam siab cov hlab. Nws yog cov chromium - {{4 4}}} Cov ntaub ntawv kaw ruaj khov rau qhov siab thiab txias.
Thickness: 6mmTa 300mm,
Dav: 1500mmto 4050mm,
Ntev: 3000mmTo 15000mm
|
Sa202 Qib BTshuaj Muaj Tshuaj |
|||||
|
Teem nqi |
Lub caij max (%) |
||||
|
C |
Si |
Mn |
P |
S |
|
|
Sa202 Qib B |
0.25 |
0.54-0.90 |
0.97-1.52 |
0.035 |
0.035 |
Carbon sib npaug: CeQ=【C + MNE C + V) / {} (NI + CU) / 15】%
|
Teem nqi |
|
Sa202 Qib Bmechanical cov cuab yeej |
||
|
Qhov tuab |
Pub |
Lub tensile |
Elongation |
|
|
Sa202 Qib B |
lub hli |
Min MPa |
MPa |
Min% |
|
6-50 |
325 |
587-760 |
18% |
|
|
50-100 |
325 |
587-760 |
15% |
|
|
Xws li tus qauv hlau ntawm Sa202 qib B |
|||||||
|
Yu Laus teb |
Hauv belgium |
Lub teb chaws Yelemees |
Fabkis |
Ltalis |
Swunden |
Is Nrias teb |
Nyiaj txiag |
|
|
|
E st e315 |
18 MD 4.05 |
16 mo 6 |
22.16.04 |
|
450M |
