API 5CT L80 Casing and Tubing Pipe Manufacturer

MOQ	5 TONS
Port	SHANGHAI /QINGDAO/TIANJIN
Packaging	IN BUNDLES
Lead Time	30 DAYS

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Product Details

API 5CT L80 casing and tubing include grades L80-1, L80 9Cr (Cr 8%-10%), L80 13Cr (Cr 12%-14%), L80, minimum tensile strength 655 Mpa, yield strength 552 Mpa to 655 Mpa, it is a medium strength grade higher than J55/K55, and similar with N80 (YS 552 Mpa to 758 Mpa, TS 689 Mpa), L80 pipes has been used in oil well establishment, drilling and producinging oil and gas industries.

♣ CHEMICAL COMPOSITION

Grade	Type	C	Si	Mn	P	S	Cr	Ni	Mo	Cu
L80	1	≤0.43	≤0.45	≤1.90	≤0.030	≤0.030	–	≤0.25	–	≤0.35
	9Cr	≤0.15	≤1.00	0.30-0.60	≤0.020	≤0.010	8.00-10.00	≤0.50	0.90-1.10	≤0.25
	13Cr	0.15-0.22	≤1.00	0.25-1.00	≤0.020	≤0.010	12.00-14.00	≤0.50	–	≤0.25