ASTM A335 / ASME SA335 P5 seamless yeeb nkab
Dec 04, 2025
ASTM A335 P5 seamless yeeb nkab piav qhia
P5 Seamless Steel Yeeb Nkab, cais raws li ASTM A335 tus qauv raws li ib feem ntawm chromium -molybdenum alloy steel series, nta cov tshuaj muaj pes tsawg leeg ntawm5% chromium thiab 0.5% molybdenum. Qhov kev sib piv tshwj xeeb no ua rau cov khoom siv nrog qhov zoo ntawm kev ua tau zoo. Cov qauv seamless, tsim los ntawmkub- dov lossis txias- txheej txheem kos duab, tshem tawm tej zaum tsis muaj zog aav txuam nrog welded pob qij txha, xyuas kom muaj kev ncaj ncees txawm tias nyob rau hauv siab - qhov kub thiab txias tshaj500 degree.
Piv nrog rau cov qauv carbon steel kav, P5 yeeb nkab nthuav tawm≈300% txhim kho kev ntxhov siab ua haujlwmthiab ua qauv qhiaexceptional corrosion kuj nyob rau hauv sulfur - muaj cov xov xwm. Cov khoom no feem ntau yog siv rau hauv cov khoom xws li:
High -siab boiler economizers
Superheaters
Thaum tshav kub kub-absorbing nto raj rau qis / nruab nrab-siab boilers.
P5 Pipe Chemical Requirements
| Carbon, max | 0.15% |
| Manganese | 0.30% - 0.60% |
| Phosphorus, max | 0.025% |
| Sulfur, max | 0.025% |
| Silicon, max | 0.50% |
| Chromium | 4.00% - 6.00% |
| Molybdenum | 0.45% - 0.65% |
P5 yeeb nkab specification
| Tensile zog, min, PSI, (MPa) | Yield zog, min, (MPa) |
| 60,000 (415) | 30,000 (205) |
Test Certifications rau ASTM A335 P5 Seamless yeeb nkab
Mill Test Certificate (EN 10204 3.1 lossis 3.2)
PMI (Positive Material Identification)
Cov ntaub ntawv kho cua sov
Hydrotest lossis Eddy Tam sim no Test Report
Chemical & Mechanical Test Reports
Ntim thiab shipping
