ASTM A335 P22 yog ib feem ntawm ASTM A335. ASTM A335 P22 alloy steel yeeb nkab yuav tsum tsim nyog rau kev khoov, flanging, thiab kev ua haujlwm zoo sib xws, thiab rau fusion vuam. Cov khoom siv hlau yuav tsum ua raws li cov tshuaj muaj pes tsawg leeg, cov khoom tensile, thiab hardness yuav tsum tau.
Txhua qhov ntev ntawm cov yeeb nkab yuav tsum raug kuaj xyuas hydrostatic. Tsis tas li ntawd, txhua lub yeeb nkab yuav tsum tau kuaj xyuas los ntawm kev kuaj xyuas tsis muaj kev puas tsuaj raws li kev coj ua.
Qhov ntau ntawm ASTM A335 P22 yeeb nkab qhov ntau thiab tsawg uas yuav raug tshuaj xyuas los ntawm txhua txoj hauv kev yuav tsum raug txwv nyob rau hauv qhov kev coj ua.
Qhov sib txawv ntawm cov khoom siv sib txawv rau cov kav dej, uas yog, kev ntsuas kev sib hloov lossis qhov ntev ntawm qhov ntsuas, qhov kev sim flattening, thiab hardness lossis khoov kuaj tau nthuav tawm.Ob qhov kawg ntawm txhua lub crate yuav qhia qhov kev txiav txim tsis muaj., tsis muaj cua sov, qhov ntev, qhov hnyav thiab pob khoom lossis raws li thov.
Hlau qib: ASTM A335 P22
Ntim:
Npuag packing/ packing packing/ crate packing/ ntoo tiv thaiv ntawm ob sab ntawm cov hlab thiab tsim nyog tiv thaiv rau hiav txwv-worthly xa los yog raws li thov.
Kev tshuaj xyuas thiab kuaj:
Kev tshuaj ntsuam xyuas cov tshuaj lom neeg, Kev Ntsuas Cov Khoom Siv Hluav Taws Xob (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Kev kho deg:
Roj-dip, kua roj vanish, Passivation, Phosphating, txhaj tshuaj blasting.
Ob qhov kawg ntawm txhua lub crate yuav qhia qhov kev txiav txim tsis muaj., tsis muaj cua sov, qhov ntev, qhov hnyav thiab pob khoom lossis raws li tau thov.Mechanical zog rau ASTM A335 P11
Cov yeeb nkab tej zaum yuav yog kub tiav los yog txias kos nrog kev kho cua sov ua tiav hauv qab no.Material & Manufacture
Kev kho cua sov
A / N+TMechanical Tests Specified
Transverse los yog Longitudinal Tension Test thiab Flattening Test, Hardness Test, los yog Khoov TestCov Lus Qhia rau Kev Ntsuas Khov:
Rau cov yeeb nkab uas nws txoj kab uas hla tshaj NPS 25 thiab nws txoj kab uas hla mus rau phab ntsa thickness piv yog 7.0 los yog tsawg dua yuav tsum tau mus rau qhov khoov xeem es tsis txhob flattening xeem.Cov ntaub ntawv ntsig txog:
European Standards rau hlauC,% | Mn,% | P,% | S,% | Si,% | Cr,% | Mo,% |
0.015 max | 0.30-0.61 | 0.025 max | 0.025 max | 0.50 max | 1.90-2.60 | 0.87-1.13 |
Tensile zog, MPa | Yield zog, MPa | Elongation,% |
415 nqi | 205 feeb | 30 feeb |
ASTM | ASME | Cov khoom sib npaug | TIAB SA 3458 | UNS | BS | DIN | ISO | ABS | NK | LRS |
A335 P22 | SA335 P22 | T22, 10CrMo910, 10CrMo9-10, 1.7380, 11CrMo9-10, 1.7383 | STPA 24 | k21590 ua | 3604p1 622 ib | 17175 10 CrMo910 |
2604 II TS 34 | ABS 13 | KSTPA 24 | Sec 2 2-1/4Cr1Mo410 |