PSL2 L360Q Or X52Q Seamless Line Pipe

Introduction

L360Q or X52Q is a type of high strength steel materials according to API 5L standard. The letter "Q" means that the steel pipe shall be quenched before delivery, which can remove residual stress, giving steel pipe high hardness, high impact toughness, and excellent mechanical properties. L360Q or X52Q seamless line pipe is usually used for fluid transportation pipeline in fields of petroleum and natural gas.

 

Features of L360Q or X52Q seamless line pipe

1. High hardness and wear: L360Q material is belong to PSL2 level, which specifics strict requirements for chemical compositions of L360Q material. Low carbon contents (≤0.18%) and high manganese contents (≤1.50%) makes steel pipes undergo processing harden when subjected to strong impact, giving steel pipes higher hardness and wear.

2. Excellent mechanical properties: After undergoing quenched process, L360Q or X52Q seamless line pipe has strong tensile strength and yield strength. The maximum tensile strength can reach 760 Mpa, and the maximum yield strength can reach 530 Mpa.

 

Specifications

Product name	PSL2 L360Q or X52Q Seamless Steel Pipe
Place of origin	China
Standard	API 5L GB/T 9711
Material grade	L360Q or X52Q
Outer diameter	10.3mm-1420mm (customizable)
Wall thickness	SCH 20, SCH 30, SCH 40, STD, SCH 40, SCH 60, SCH 80, XS, SCH 100, SCH 120, SCH 140, SCH 160, XXS
Length	3m-12m or customized length
Surface treatment	Black painting, Varnish painting, Anti-corrosion coating, 3PE, FBE or as per clients' requirements
Pipe ends	Plain ends, Bevel ends, etc.
Delivery condition	Quenching + high-temperature Tempering

 

Chemical compositions %

Steel grade	C,max	Si,max	Mn,max	P,max	S,max	V,max	Nb,max	Ti,max	Other
L360Q/X52Q	0.18	0.45	1.50	0.025	0.015	0.05	0.05	0.04	a
Note: a. Unless otherwise agreed, Cu ≤ 0.50%; Ni ≤ 0.30%; Cr ≤ 0.30% and Mo ≤ 0.15%

 

Mechanical properties

Steel grade	Yield strength (Mpa)	Tensile strength (Mpa)
L360Q/X52Q	306-530	460-760

 

Product show

We promise to provide high quality seamless line pipe to clients, the outer diameter ranging from 10.3mm to 1420mm. The diameter of steel pipes also can be customized according to clients' requirements.

 

Application fields

L360Q or X52Q seamless line pipe is widely used in fields of petroleum, natural gas, chemical, and power, etc. In the oil and gas industry, seamless line pipe is mainly used for long-distance transportation pipelines, natural gas pipelines, and oilfield gathering pipelines, etc. It can still maintain good mechanical properties in high-pressure and high-temperature environments.

 

FAQ

Q: Why choose you?

A: We have sufficient inventory. After receiving your detailed requirements, we can rapidly prepare the goods from stock and can pick them up from other factories, the delivery is very fast. And the diameter of steel pipes can be customized according to your requirements.

Q: Can I go to your company for visit?

A: Of course, warmly welcome to your visit at any time. Please let us know your schedule and we will pick you up.

Q: Can you delivery the goods on time?

A: Of course, we promise to provide high quality products with best price to clients, and the goods can be shipped on time. Honesty is our service tenet.

Q: Can you accept the third inspection?

A: Yes, We absolutely accept the third inspection.

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