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LR AH32 kila, DH32 kila, EH32 kila, FH32 pā kila kūkulu moku
LR AH32 kila, DH32 kila, EH32 kila, FH32 pā kila kūkulu moku
LR AH32 kila, DH32 kila, EH32 kila, FH32 pā kila kūkulu moku
LR AH32 kila, DH32 kila, EH32 kila, FH32 pā kila kūkulu moku

LR AH32 DH32 EH32 FH32 kila

Hoʻohana ʻia nā papa kila moana LR Grade AH32 DH32 EH32 FH32 i ka hana ʻana i ka hull, ka paepae hoʻoheheʻe ʻaila ʻaila moana, ka hui ʻana o ka paipu paepae a me nā mea hana ʻē aʻe.
ʻikepili ʻenehana

Hoʻohui Kemika a me ka waiwai Mechanical:

Papa

Huina Kemika(%)

C≤

ʻO Mn

Si≤

P≤

S≤

Al(cid)≥

Cu≤

LR  AH32

0.18

0.90-1.60

0.50

0.035

0.035

0.015

0.35

LR  DH32

LR  EH32

LR  FH32

0.16

0.025

0.025

Papa

Waiwai Mechanical

Ikaika U'i (MPa)

Ka ikaika o ka hua (MPa)

% Elongation ma 2 in.(50mm) min

Ho'āʻo ʻia ʻana i ka wela (°C)

LR  AH32

440-590

315

22

0

LR  DH32

-20

LR  EH32

-40

LR  FH32

-60

Mokuʻāina hoʻouna:

ʻO nā keʻena mālama wela no ka'ōwili wela, ka'ōwili i hoʻomaluʻia, ka normalizing, annealing, tempering, quenching, normalizing plus tempering, quenching and tempering, a me nā moku'āina hoʻouna'ē aʻe e loaʻa ana e like me ka makemake o nā mea kūʻai.

Nā hoʻāʻo:

ʻO ka HIC, PWHT, ka ʻike ʻana i ka māwae, ka paʻakikī a me ka hoʻāʻo DWTT no nā pipelines e loaʻa pū kekahi.

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