Steel plates for oil and gas pipelines: X42(L290), X46(L320), X52(L360), X56 (L390), X60(L415), X65(L450), X70(L485), X80. For X70 pipeline steel, 70 is the strength level, and its unit is kpsi, X70 represents the pipeline steel with a minimum yield strength of 70kpsi.
Executive standard: API SPEC 5L standard
1.
Mechanical properties of X70 steelYield strength RP0.2 (MPa): 485-605
Tensile strength RM(): ≥570
Elongation A(%): ≥18
2. Chemical analysis of X70 steel
C:≤0.16, Si: ≤0.45, Mn:≤1.70, P:≤0.020, S: ≤0.010, V:≤0.06, Nb: ≤0.05, Ti: ≤0.06
BBN steel can supply X70 pipeline steel plate, thin sheet, and steel strip according to client requirements. If you are interested in our pipeline steel products, welcome to contact us.
Are you also interested in further steel processing (machining)?
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
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