What do water, petroleum and natural gas have in common? All three substances must be transported economically across very great distances. As a rule, the overland transport of these media takes place in pipelines - steel pipes. For one of them, API 5L X56 steel is a kind of pipe line steels.
API 5L X56 steel is standard by API 5L. It specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes.
API 5L X56 steel has the minimum tensile strength of 490MPa, and min yield strength is 390MPa.
API 5L X56 chemical composition(PSL 1)
SEAMLESS PIPE |
||||||
|
C |
Mn |
P |
S |
V |
Nb |
Ti |
|
Max. |
Max |
max. |
max. |
max. |
max. |
max. |
|
0.28 |
1.40 |
0.030 |
0.030 |
d |
d |
d |
|
WELDED PIPE |
||||||
|
0.26 |
1.40 |
0.030 |
0.030 |
d |
d |
d |
d .The sum of the niobium ,vanadium and titanium shall be ≤0.06%.
Besides, 0.50% maximum for copper, 0.50% maximum for nickel, 0.50% maximum for chromium, and 0.15% maximum for molybdenum.
API 5L X56 steel price offered by BEBON: we promise we can offer you the qualified API 5L X56 steel at the competitive price and rapid delivery time. We can also offer API 5L: A,X42,X52,X60,X65,X70. So if you need any offer, please contact us freely.
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