ASTM A335 P22 Seamless Ferritic Alloy Steel Yeeb Nkab

ASTM A335 P22 yog seamless ferritic alloy steel yeeb nkab specification feem ntau siv nyob rau hauv high-kub daim ntaub ntawv xws li fais fab nroj tsuag thiab petrochemical nroj tsuag.

Ntau lawm Specification: ASTM A335 P22 qhia cov kev cai rau seamless ferritic alloy steel yeeb nkab haum rau cov kev pabcuam kub.

Khoom Specification: Cov khoom muaj pes tsawg leeg rau ASTM A335 P22 muaj xws li alloying ntsiab xws li chromium, molybdenum, thiab tej zaum vanadium.

Cov Khoom Siv Cov Ntsiab LusCov tshuaj lom neeg muaj pes tsawg leeg rau ASTM A335 P22 suav nrog:

Chromium: 2.00-2.50%

Molybdenum: 0 87-1.13%

Cov pa roj carbon: 0 05-0.15%

Manganese: 0 30-0.60%

Silicon: 0.50% max

Phosphorus: 0.025% max

Sulfur: 0.025% max

Mechanical Properties: ASTM A335 P22 cov kav dej ua kom pom cov khoom zoo heev txawm tias qhov kub siab. Tej yam khoom muaj xws li:

Tensile zog: 415-585 MPa (60-85 ksi)

Tawm Zog: 205 MPa (30 ksi) yam tsawg kawg nkaus

Elongation: 30% yam tsawg kawg nkaus

Hardness: Tsis qhia

Daim Ntawv Thov Scope: ASTM A335 P22 kav dej yog siv nyob rau hauv high-temperature daim ntaub ntawv xws li chav pipelines, boiler tubes, superheater tubes, thiab tshav kub exchanger raj nyob rau hauv fais fab nroj tsuag thiab petrochemical nroj tsuag.

Kev tsim khoom thiab kev ceev faj: ASTM A335 P22 kav dej feem ntau yog tsim los siv seamless kub-tiav los yog txias-tiav txheej txheem. Nws yog ib qho tseem ceeb los tswj qhov kub thiab txias tus nqi thaum lub sij hawm tsim khoom kom paub meej cov qauv zoo thiab cov khoom siv kho tshuab.

Feem ntau muab Specifications thiab qhov ntau thiab tsawg: ASTM A335 P22 cov kav dej feem ntau muab nrog cov lus qhia thiab qhov ntau thiab tsawg hauv qab no:

Sab nraud txoj kab uas hla: 1/2 "- 36"

Phab ntsa Thickness: SCH 20, SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS

Length: Ib qho Random, Ob Chav Random, Txiav Lengths

End Finish: Plain End, Beveled End, Threaded

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev ua raws li ASTM A335 P22 cov lus qhia tshwj xeeb yog qhov tseem ceeb kom ntseeg tau tias kev ncaj ncees thiab kev ua tau zoo ntawm cov kav hlau alloy steel hauv cov ntawv thov kub. Ua raws li cov khoom sib xyaw, cov khoom siv kho tshuab, thiab cov txheej txheem tsim khoom yog qhov tseem ceeb rau kev ntseeg siab thiab kev nyab xeeb.

Cim npe nrov: Tuam Tshoj astm a335 p22 seamless ferritic hlau yeeb nkab manufacturers, lwm tus neeg