X'inhu l-materjal tal-pajp tal-linja L415
L415 Line Pipe huwa pajp speċjali għat-trasport taż-żejt u tal-gass naturali, huwa tip ta 'pajp tal-liga, li huwa magħmul skond l-istandard GB / T9711.
Materjal tal-Pipe Line: Pipe tal-Alloy
Użu tal-pajpijiet tal-linja: Użat għall-gass, l-ilma, it-trasport taż-żejt fiż-żejt, l-industrija tal-gass naturali.
Rekwiżiti tal-Kompożizzjoni Kimika tal-Linja L415:
Psl -1 grad:
L415 Grad tal-azzar: C inqas minn jew daqs 0. 28%, Mn inqas minn jew daqs 1.4 0%, p inqas minn jew daqs {0. {0} 3 0%, i inqas minn jew daqs jew daqs 0. 0 3 0%, Nb + V + Ti inqas minn jew daqs 0.15%, Cu inqas minn jew daqs 0.50%, Ni inqas minn jew daqs 0.50%, Cr inqas minn jew daqs 0.50%, MO inqas minn jew daqs 0.15%.
Psl -2 grad:
Line Pipe L415n Grad tal-Azzar: C inqas minn jew daqs 0. 24%, si inqas minn jew daqs {0. 45%, mn inqas minn jew daqs 1.4 0%, p inqas minn jew daqs {0. 0. 0 15%, Nb inqas minn jew daqs 0.05%, v inqas minn jew daqs 0.10%, Ti inqas minn jew daqs 0.04%
Line Pipe L415Q Grad tal-azzar: C inqas minn jew daqs 0. 18%, si inqas minn jew daqs 0. 45%, mn inqas minn jew daqs 1.7 0%, p inqas minn jew daqs {0. 0 25%, s inqas minn jew daqs Inqas minn jew daqs 0.15%.
Line Pipe L415M Grad: C inqas minn jew daqs 0. 12%, Si inqas minn jew daqs 0. 45%, mn inqas minn jew daqs 1.6 0%, p inqas minn jew daqs {0. 0 25%, inqas minn jew daqs minn jew daqs 0.15%.
L415 Rekwiżiti tat-test tat-tensjoni tal-materjal:
PSL -1 grad: saħħa tar-rendiment akbar minn jew daqs 415MPa, saħħa tat-tensjoni akbar minn jew daqs 520MPa
Psl {{0}} grad: saħħa tar-rendiment: 415MPA ~ 600MPA, saħħa tat-tensjoni: 520MPA ~ 760MPa, proporzjon ta 'saħħa tar-rendiment inqas minn jew daqs 0.93
