Dab tsi yog A209 Khoom Specification?

Mar 27, 2024 Tso lus

ASME SA 209 Qib T1 seamless yeeb nkab yog carbon steel yeeb nkab uas tom qab ntxiv nrog chromium, molybdenum, thiab qee zaum vanadium, hu ua chromium-molybdenum yeeb nkab. ASME specification alloy steel yeeb nkab rau siab kub kev pab cuam daim ntaub ntawv.
Seamless alloy steel yeeb nkab ua raws li ASME SA 209 Qib T1 yog rov ua dua thiab muab tso rau hauv qhov kev sib txhuam tag nrho, isothermal annealed, lossis normalized quenched thiab tempered mob.
ASME SA 209 Qib T1 alloy steel seamless yeeb nkab muaj cov tshuaj lom neeg muaj pes tsawg leeg nrog 0.44-0.65 molybdenum ntxiv. Qhov tsawg kawg nkaus tensile lub zog ntawm cov kabmob yog 380 MPa thiab qhov tsawg kawg nkaus tawm lub zog ntawm ASME SA 209 T1 qib yeeb nkab yog 205 MPa.

 

ASME SA 209 Qib T1 Cov Khoom Siv Tshuaj

 

Cov pa roj carbon Silicon Manganese Phosphorous Sulfur Molybdenum Nickel Chromium Tooj Lwm tus
0.10-0.20 0.10-0.50 0.30-0.80 0.025 0.025 0.44-0.65

Mechanical Properties

Yield zog Tensile zog Elongation A5 min
MPa min qis min MPa min MPa min qis min Feem pua
    380 55 30

Kev Cai Sib Tw

DIN EN BS NFA ASTM ASME
DIN 17175 Qib 16Mo5 – – ASTM A209 Qib T1 ASME SA 209 Qib T1

ASME SA 209 Grade T1 seamless pipe