X60 txhais li cas?
Qhov "X60" qhia txog tusyam tsawg kawg los lub zog ntawm cov khoom, uas yog 60,000 psi (414 mpa). Qhov "Q" Suffeix txhais tau tias cov yeeb nkab tau thim rov qab thiab kev kho kom sov sov, ua rau muaj kev txhim kho cov khoom siv kho tshuab.
Dab tsi yog qhov sib txawv ntawm API 5L X60 thiab X65?
API 5L X60: tsawg kawg cov txiaj ntsig lub zog ntawm 415 MPa (60,200 psi) thiab tsawg kawg tensile lub zog ntawm 520 mpa (75,400 psi). API 5L X65: Yam tsawg kawg los lub zog ntawm 450 MPa (65,300 psi) thiab tsawg kawg tensile lub zog ntawm 535 mpa (77,600 psi).
Dab tsi yog qhov sib txawv ntawm API 5L X60 thiab X52?
Cov zog nce siab ntawm X52 tso cai rau thinner phab ntsa thicknesses, txo cov nqi tsim nyog thaum tswj cov peev txheej xav tau. API 5L X60: nrog tsawg kawg los lub zog ntawm 60,000 psi (414 mpa),API 5L X60 qib muab lub zog loj dua piv rau cov qib qis li X42 thiab X52.
Dab tsi yog cov txiaj ntsig ntawm API 5L X60?
API 5L X60 kav muaj tsawg kawg yog cov txiaj ntsig lub zog ntawm415 MPaThiab tensile lub zog ntawm kwv yees li 520 MPa uas tso cai rau lawv kom muaj kev tiv thaiv tsis tshua muaj siab thiab vim tias cov kav dej qib siab yog qhov kev thov siab tshaj plaws rau kev hla hla lub teb chaws lub teb chaws.
Dab tsi yog API 5l Qib X60 khoom siv?
API 5l X60 yeeb nkab yogmuaj cov tshuaj lom neeg muaj kuab lom muaj cov pa roj carbon, Manganese, Sievur, silicon, chromium, poov tshuaj, thiab phosphorousCov. Cov kav dej no muaj cov khoom lag luam tsis zoo thiab tuaj yeem ua rau muaj kev txaus siab nyob rau hauv huab cua sov heev. Cov qib API 5 X60 Cov Yeeb Nkab Tshaj yog tsim nrog cov khoom siv tshuab ua kom zoo nkauj.
