API 5L X52 pipe, also known as L360 pipe, is named after the minimum yield strength of 52 Ksi (360 Mpa). It is a medium grade according to API 5L and ISO 3183 specifications, and it is used for oil and gas pipeline transmissions. The American Petroleum Institute standard API 5L applies to both seamless and welded steel line pipes. This is steel pipe used in the petroleum and natural gas industries for pipeline transportation systems
API 5L is appropriate for transporting gas, water, and oil. Only the manufacturer’s capabilities limit the size range. API 5L specifications adhere to the International Organization for Standardization ISO 3183, which standardizes pipeline transportation systems in the materials, equipment, and offshore structures for the petroleum, petrochemical, and natural gas industries.
API 5L X52 is an API 5L Steel Grade that specifies the manufacture of two product levels (PSL1 and PSL2) line pipe. X52 Line Pipe can be made seamless or welded and is widely used as a pipeline in the transportation of petroleum and natural gas.
API 5L Pipes is steel that’s alloyed with a variety of elements in total amounts between 1.0% and 500th by weight to boost its mechanical properties.
API 5L Pipes are broken down into 2 groups: low API 5L Pipes and high API 5L Pipes. The difference between the two is controversial. Smith and Hashemi outline the distinction at 4.0%, whereas Degarmo, et al., outline it at 8.0%. most ordinarily, the phrase “API 5L Pipes” refers to low-API 5L Pipes. Kanak Metals are the leading suppliers of Monel Pipe, Inconel Pipe, Super Duplex Steel Pipes, Duplex Steel Pipes, etc.

| Grade | Chemical Composition | Yield Strength |
Tensile Strength |
Yield to Tensile | Elongation | |||||||
| C | Si | Mn | P | S | V | Nb | Ti | min. (KSI) | min. (KSI) | Ratio (max) | % | |
| API 5L X52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 52 | 66 | 0.93 | 21 |
| API 5L X56 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 56 | 71 | 0.93 | 19 |
| API 5L X60 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 | 60 | 75 | 0.93 | 19 |
| API 5L X65 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 | 65 | 77 | 0.93 | 18 |
| API 5L X70 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 | 70 | 82 | 0.93 | 17 |
API 5L X52 Pipes used in exotic and highly demanding applications, such as in the turbine blades of jet engines, spacecraft, and in nuclear reactors.
Because of the magnetic force properties of iron, some steel alloys find necessary applications wherever their responses to magnetism are important, together within electrical motors and in transformers.
API 5L Pipes Size: 15NB to 900NB
API 5L Pipes Width: 500 – 2500 mm
API 5L Pipes Length: 500 – 10000 mm
API 5L Pipes Type: Seamless API 5L Pipes Pipes / Welded API 5L Pipes / Fabricated API 5L Pipes / ERW API 5L Pipes / LSAW API 5L Pipes
Kanak Metal & Alloys is an API 5L Pipes Supplier and Stockist in Mumbai, Maharashtra, India. We are the leading suppliers of Monel Pipe, Inconel Pipe, Super Duplex Steel Pipes, Duplex Steel Pipes, etc. They provide various materials in Pipes and tubes such as carbon steel, alloy steel, mild steel, titanium, Monel, Inconel, and Incoloy. Also available in various grades, sizes.
| 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 |
| Product supplied | City |
|---|---|
| API 5L Pipes in Nuclear power plant | Noida, Faridabad |
| All types of API 5L Pipes supply | Andhra Pradesh, Rajkot |
| API 5L Pipes for Pipeline | Hyderabad, Telangana |
| API 5L Pipes for Medical | Gurugram, Vishakapatnam |
| Suppliers, Stockists of API 5L Pipes in: | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | ||||
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