Carbon SMLS pipe API5L X52
X52 (L360) named by minimum yield strength 52 Ksi (360 Mpa).
It’s a medium grade in API 5L and ISO 3183 specifications,
used for oil and gas pipeline transmissions.
Classification :
PRODUCT DETAILS
Product introduction
The API 5L grade x52 lsaw pipe's resistance to corrosion is really high, which makes them very well suited to sour service. In sour wells, Sulphur stress corrosion is a common occurrence. The hydrogen molecules from the hydrogen sulphide gas get split up and deposited on the walls of the API 5L X52 Pipe Material. This could cause the API 5L Grade X52 Pipe to split or crack. Since API 5L X52 seamless pipes such as API 5L X52 PSL1 Pipe & API 5L X52 PSL2 Pipe have excellent resistance to corrosion, they are not affected by the chemical changes that take place in the X52 Grade Pipe.
API 5L X52 Specification
| X52 Carbon Steel Pipe Standard | API 5L X52 (Specification for X52 Grade PSL1 Line Pipe - ANSI/API specification 5L - 44th Edition, October 1, 2007) |
| Steel Grade X52 Pipe Sizes | Nominal X52 Grade PSL1 Pipe Size 1/2" to 48 " O.D. API 5L X52 Pipe Wall Thickness - Schedule 10 through 160, STD, XS, XXS. |
| Product Specification Level (PSL) | API 5L X52 PSL 2 API 5L X52 PSL 1 |
| API 5L Gr X52 Pipe Thickness | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XS, SCH XXS, All API 5L X52 Pipe Wall Thickness available in stock |
| HIC Tested X52 Pipe End | Plain, Bevel, Screwed, Threaded |
| L360 X52 Pipe Type | Seamless / ERW / Welded / Fabricated / CDW |
| X52 PSL1 Pipe Length | Single Random, Double Random & Required Length, Custom Size - 12 Meter lengths |
| Testing and Inspection Reports | EN 10204 3.1, Mill TC EN 10204 3.1, Visual Inspection Reports, Third Party Inspection Reports, Destructive Test Report, PMI Test Reports, Non Destructive Test Reports, NABL Approved Lab, Chemical and Mechanical Reports, India Boiler Regulations (IBR) Test Certificate |
| API 5L Grade X52 PSL1 Pipe Packing | Grade X52 PSL2 Pipe Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| X52 Grade PSL2 Pipe Finishes | Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap API 5L Grade X52 PSL2 Pipe API 5L X52 PSL1 Pipe End Finishes: Beveled, Square Cut, Threaded & Coupled. |
| Grade X52 Pipe Application & uses | API 5L X52 Gr B Pipe Suitable for Conveying gas, water, oil, and other liquefied media in Oil Refineries, Petrochemicals,Steel, Sugar, Boiler Equipments, Pressure Vessels, Power Generation (Nuclear/Thermal) and General Engineering Purposes |
| BS EN 10208-2:2009 | API 5L Grade X52 PSL1 pipelines for combustible fluids. Suitable to use in maximum operating pressure over 16 bar. |
| Value added service for X52 PSL2 Pipe | 3LPE coated Steel X52 Pipe Fusion Bond Epoxy ARO Tar Epoxy Heat Treatment Bending Galvanizing Annealed Sand Blasting Machining Draw & Expansion as per required Size & Length etc. |
Technical data
API X52 Chemical Composition
| X52 PSL1 | X52 PSL2 | |||||||
|
Grade |
C (Max.) |
Mn (Max.) |
P (Max.) |
S (Max.) |
C (Max.) |
Mn (Max.) |
P (Max.) |
S (Max.) |
|
X52 |
0.26 |
1.40 |
0.03 |
0.03 |
0.22 |
1.40 |
0.025 |
0.015 |
Physical Properties
| API 5L Grade | Yield Strength min. (ksi) |
Tensile Strength min. (ksi) |
Yield to Tensile Ratio (max.) |
Elongation min. %1 |
| X52 | 52 | 66 | 0.93 | 21 |
| API 5L-PSL 1 Mechanical Properties | |||
| Grade | Yield Strength Mpa | Tensile Strength Mpa | Elongation |
| B | 245 | 415 | c |
| X52 | 360 | 460 | c |
| API 5L-PSL 2 Mechanical Properties | ||||||
| Grade | Yield Strength Mpa | Tensile Strength Mpa | Raito | Elongation | ||
| min | max | min | max | max | min | |
| BN | 245 | 450 | 415 | 655 | 0.93 | f |
| BQ | ||||||
| X52N | 360 | 530 | 460 | 760 | 0.93 | f |
API 5L X52 Equivalent
| ASTM API 5L | Specification for line pipe | |
| Material Grade | PSL1 | L360 or x52 |
| Material Grade | PSL2 | L360N or X52N L360Q or X52Q L360M or X52M |
Storage video
Factory appearance and appearance
The company mainly engaged in steel production, sales and other businesses. The main products include all kinds of steel plate, steel pipe, bar, profile and other materials and section steel. At the same time is a number of domestic large steel mill level agents, with a certain price advantage.

Packing and delivery
For many years, the company has been established, adhering to the purpose of "respecting contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "achieve what customers think, think what customers think" business philosophy, to "one sale, small profit, real price, timely delivery" business principle, we manage all kinds of specifications and materials of steel pipe and profile for customers.

Application field
The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

Customer Visit Feedback
Over the years since its establishment, the company has been adhering to the purpose of "honoring contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "reach customer think, think customer think" business philosophy.

CERTIFICATE OF HONOR
WELCOME TO INQUIRE
The company guarantees the quality of its products with its strong financial strength, advanced management experience and strict quality control system for incoming goods. Excellent products and good reputation are well-known all over the country, and have won the trust and support of major steel mills and customers. Welcome to inquire, negotiate or visit our company in person. Welcome to inquire, negotiate or visit our company in person.
COOPERATIVE PARTNER
FAQ
Q1:Will you offer samples?
A:Yes. We will provide samples according to your needs and send them out within three days after receiving payment.
Q2 : What product information do I need to provide?
A : Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3 : It's my first time to import steel products, can you help me with it?
A : Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:Do you have the products in stock?
A:We have the products in stock. Also, we can produce for your order.
Q5:Do you offer after-sales services?
A : Of course. We have a perfect after-sales service system, if you have any questions, please feel free to contact us. We will do it to your satisfaction.
Q6:What kind of work does your company do?
A:Our company is a professional manufacturer. We mainly produce stainless steel plate/coil/round rod, carbon steel plate/coil,galvanized plate/coil, PPGI coil, roofing sheet and so on.
Q7:What are the advantages of your company?
A : We have international advanced production equipment, large factory buildings, strong company strength, perfect products and reliable quality.
Q8 : Are you a factory or trading company?
A : We are a professional steel factory with many years of experience, perfect manufacturing process, quality assurance!
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