Product Description
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.
Qhov Loj: 19.05mm - 114.3mm
Phab ntsa Thickness: 2.0mm-14mm
Ntev: max 16000mm
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+T
N+T / Q+T
N + T
Mechanical Tests Specified
Transverse los yog Longitudinal Tension Test thiab Flattening Test, Hardness Test, los yog Khoov Test
Rau cov khoom siv hluav taws xob kho nyob rau hauv lub tshuab hluav taws xob batch-hom, kev ntsuam xyuas yuav tsum tau ua ntawm 5% ntawm cov yeeb nkab los ntawm txhua qhov kho. Rau ntau me me, tsawg kawg ib lub yeeb nkab yuav tsum tau sim.
Rau cov khoom siv hluav taws xob kho los ntawm cov txheej txheem tas mus li, cov kev sim yuav tsum tau ua rau ntawm cov yeeb nkab txaus los ua 5% ntawm ntau, tab sis tsis muaj tsawg dua 2 yeeb nkab.
Cov 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.
Lwm cov yeeb nkab uas nws txoj kab uas hla sib npaug lossis tshaj NPS 10 tuaj yeem muab qhov kev sim khoov rau qhov chaw ntawm qhov kev sib tw flattening raws li kev pom zoo ntawm tus neeg yuav khoom.
Cov qauv ntsuas khoov yuav tsum khoov ntawm chav tsev kub txog 180 yam tsis muaj qhov tawg ntawm sab nraud ntawm qhov khoov.
Cov ntaub ntawv ntsig txog:
European Standards rau hlau
ASTM Txuj rau cov kav hlau
JIS Seamless Yeeb Nkab
Tubes rau Mechanical thiab Tsheb
ASTM A335 Yeeb Nkab Specifications
ASTM A333 Yeeb Nkab Specifications
ASTM A213M-09 Txuj Specification
Yuav ntim cov yeeb nkab seamless li cas
Tubes nyob rau hauv me me calibers rau boilers thiab petro tshuaj lom neeg kev lag luam
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