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LR AH32 steel, DH32 steel, EH32 steel, FH32 nkoj tsim steel phaj
LR AH32 steel, DH32 steel, EH32 steel, FH32 nkoj tsim steel phaj
LR AH32 steel, DH32 steel, EH32 steel, FH32 nkoj tsim steel phaj
LR AH32 steel, DH32 steel, EH32 steel, FH32 nkoj tsim steel phaj

LR AH32 DH32 EH32 FH32 steel hlau

LR Qib AH32 DH32 EH32 FH32 marine steel daim hlau yog siv rau hauv kev tsim cov hull, maritime roj extraction drilling platform, platform raj hlws ris thiab lwm yam structural Cheebtsam.
Cov ntaub ntawv technical

Chemical Composition thiab Mechanical Property:

Qib

Chemical Composition (%)

C≤

Mn

Si ≤

P≤

S≤

Al(cid) ≥

Cu≤

LR AH 32

0.18

0.90-1.60

0.50

0.035

0.035

0.015

0.35

LR DH32

LR EH 32

LR FH32

0.16

0.025

0.025

Qib

Mechanical Property

Tensile zog (MPa)

Yield zog (MPa)

% Elongation hauv 2 nti (50mm) min

Impacting Test Temperature (°C)

LR AH 32

440-590

315

22

0

LR DH32

-20

LR EH 32

-40

LR FH32

-60

Lub xeev xa khoom:

Cov chaw kho cua sov rau kub dov, tswj dov, normalizing, annealing, tempering, quenching, normalizing ntxiv rau tempering, quenching thiab tempering, thiab lwm lub xeev xa khoom muaj raws li cov neeg siv khoom xav tau.

Kev xeem:

HIC, PWHT, Crack Detection, Hardness thiab DWTT xeem rau pipelines steel phaj kuj muaj.

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