API 5L L390 Carbon Steel Seamless Pipe

These API 5L L390 Line Pipe are designed as per international and national standards and are available in customized length sizes and shapes to our esteemed clients. GNEE also offers the same services at the best prices in the market.
390 pipe is part of the high pressure and high temperature piping system in the API 5L piping system. API 5L L390 low carbon steel pipe is composed of carbon, manganese, sulfur, silicon, chromium, potassium and phosphorus.
API 5L L390 seamless carbon pipe has excellent corrosion resistance, can work well under harsh conditions of sulfur and chlorine, and has outstanding mechanical properties. Therefore, API 5L grade L390 corrosion-resistant pipes are mainly used in refineries, petrochemical plants, thermal power plants, boiler equipment and pressure vessels.
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API 5L L390 Steel Pipe Production Range

Size Ranges :26″ – 60″

Schedules : 20, Std, XH, 30,

Grades : API-5L Gr B, API-5L Gr X42, API-5L Gr X52, API-5L Gr X60, API-5L Gr X65PSL1 and PSL2

Sizes (Seamless): 1/2″ NB – 60″ NB

Sizes (ERW): 1/2″ NB – 24″ NB

Sizes (SAW): 16″ NB – 100″ NB

Wall Thickness available: Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk

API 5L L390 seamless pipe chemical composition
C	Mn	P	C	S	V	Nb	Ti
maxb	max.b	min.	max.	max.	max.	max.	max.
0.28	1.40	-	0.030	0.030	d	d	d
a	0.50% maximum for copper, 0.50% maximum for nickel, 0.50% maximum for chromium, and 0.15% maximum for molybdenum. For grades up to and including L360/X52, Cu, Cr and Ni shall not be added intentionally.
b	For each reduction of 0.01% below the specified maximum concentration for carbon, an increase of 0.05% above the specified maximum concentration for manganese is permissible, up to a maximum of 1.65% for grades = L245 or B, but = L360 or X52; up to a maximum of 1.75% for grades > L360 or X52, but < L485 or X70; and up to a maximum of 2.00% for grade L485 or X70.
d	The sum of the niobium ,vanadium and titanium concentrations shall be = 0.15%.

API 5L L390 Carbon Steel Seamless Pipe Mechanical Requirements
Weld seam of EW, SAW and COW pipes
Y.Sa	T.Sa	ELONGATION	Tensile Strengthb
Mpa(psi)	Mpa(psi)		Mpa(psi)
min	min	min	min
390(56 600)	490(71 100)	c	490 (71 100)

API 5L L390 Carbon Seamless Pipe

Why choose us

Our pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).

Gnee Company Team

FAQ

1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.

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