API 5L Grade X52 PSL2 Specification
API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes are carbon steel pipes, strictly manufactured as per API (AMERICAN PETROLEUM INSTITUTE) to meet the clients requirements. API 5L Grade X52 PSL2 carbon steel pipes are provided with multiple end connections like non-Upset ends and External Upset Ends. Ferropipe provides these api pipes with all mandatory non-destructive testing inclusive of eddy current tests,hydro testing.We offer API 5L Pipes with both galvanized and black finish in single random length i.e 4-7 metres and double random lengths i.e 7-13 metres. In General these API Pipes are used to transit oil ,gas and petroleum distilleries. Ferropipe is exclusively engaged in stocking and manufacturing API 5L Grade X52 PSL2 carbon steel Pipes with certifications confirming to EN 10204- 3.1/3.2 with third party inspection services approved by TUV,DNV,SGS,LLOYDS,EIL. API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes are used to convey oil,gas & water in petroleum & gas industries.API 5L Grade X52 PSL2 pipes are available in seamless and welded types, commercially known as API 5L line pipes.
API 5L Grade X52 PSL2 Properties
|Yield Strength||Tensile Strength||Elongation A5 min|
|MPa min||ksi min||MPa min||MPa min||ksi min||Percentage|
- Carbon Steel
- Alloy Steel
- Low Temperature Carbon Steel
- High Temperature Carbon Steel
- Low Temperature Alloy Steel
- High Temperature Alloy Steel
Types of API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes
- Cold Drawn Seamless Pipes
- Hot Drawn Seamless Pipes
- Electric Resistance Welded(ERW) Pipes
- Continous Welded(CW) Pipes
- Submerged Arc Welded(SAW) Pipes
- Double Submerged Arc Welded(DSAW) Pipes
- Spiral Welded Pipes
- High Frequency Induction(HFI)
- Longitudinally Submerged Arc Welded(LSAW) Pipes
- Cold Drawn Seamless Tubes
- Hot Drawn Seamless Tubes
- Electric Resistance Welded(ERW) Tubes
- Continous Welded(CW) Tubes
- Submerged Arc Welded(SAW) Tubes
- Double Submerged Arc Welded(DSAW) Tubes
- Spiral Welded Tubes
- High Frequency Induction(HFI)
- Longitudinally Submerged Arc Welded(LSAW) Tubes
- Boom Pipe
- Culvert Pipes
- Square Pipes
- Round Pipes
- Honed Pipes
- Boom Tubes
- Culvert Tubes
- Square Tubes
- Round Tubes
- Honed Tubes
Delivery Executions of API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes
All tubes are supplied with clean, square cut ends.Deburring and/or chamfering can be carried out on request.
Tubes are supplied normally without anti-corrosive treatment, but anti-corrosive treatment is available and is carried out on request.
- Black and Bare
- External Varnished with Black or Clear LAcquer
Mill test certificate
- MTC is issued in accordance with EN 10204.
API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes are bundled as standard, with steel straps into hexagonal bundles with one end flush.Length sorting can be carried out on request. Tubes can also be bundled in multiples. Bundle weights are adjusted as requested by the customer. Each bundle contains tubes from a single cast/heat only.
API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes is marked with tube type, heat number, steel grade and size. Information is repeated along the whole length of the tube. Other markings, such as stamping, can be made on request. Bundles are also labeled with a tag having info both alphanumeric and by bar code.
API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes delivered direct from our mill is labeled in accordance with automotive standard, ie with both alphanumeric and bar code information. Customer specific data can be added on request.
Dimensional Standards of API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes
WWP-404c is similar to ASTM A-53 except that Government inspection and continuous identification marking of electric weld and seamless is mandatory. It covers black and galvanized welded and seamless pipe for flanging, bending, and coiling and for use with fresh water, oil, steam, air, and gas on shore plus a limited number of shipboard uses. Sizes 1/8 inch through 24 inch.WWP-406c is a federal specification comparable to ASTM A-120 (withdrawn 1988). Mills can certify that A-120 pipe in a distributor-s stock meets all the requirements of WWP-406c.
C-200 covers black welded and seamless pipe intended for the conveyance of water in sizes 6 inch and larger. Specification prescribes hydrostatic test pressures for sizes of pipe covered. Tensile, flattening, and bending tests are required.
- B31.1 Code for pressure piping.plants, and industrial plants.
- B31.2 Fuel Gas Piping.
- B31.3 Petroleum Refinery Piping.
- B31.4 Liquid PetroleumTransportation Piping Systems.
- B31.5 Refrigeration Piping.
- B31.7 Nuclear Power Piping
- B31.8 GasTransmission and Distributing Piping Systems. Covers design, fabrication, installation, inspection, testing, and the safety aspects of operation and maintenance of gas transmission and distribution systems.
- B36.10 American Standard for Wrought-Steel and Wrought-Iron pipe. Designates dimensions, weights, and schedule numbers for welded and seamless pipe. Schedules 10 through Schedules Double Extra Heavy (DXH/XXH).
- B36.19 American Standard for Stainless Steel Pipe. Designates dimensions, weights, and schedule numbers for welded and seamless Stainless Steel Pipe, Schedules 5 through Schedules 80.
- M-111 covers black and galvanized welded and seamless pipe intended for coiling, bending, flanging, and other special purposes and is suitable for welding. Purpose for which pipe is intended should be stated on orders. M-111 is comparable in most requirements to ASTM A-53.
- M-130 covers black and galvanized welded and seamless pipe for ordinary uses in steam, water, gas, and air lines. Sizes 1/8 inch through 12 inch. Pipe to this specification is not intended for close coiling, bending, or high temperature service. M-130 is comparable in most requirements to ASTM A-120.
- Product Description
- Product Identification
- Permissable Variations
- Inspection Certification
- Material Certification
- Mechanical Requirements
- Chemical Requirements
- Carbon Equivalent
- Color Identification
Threading on API 5L Grade X52 PSL2 pipes can be identified either by stamping or stenciling the pipe adjacent to the threaded ends, which are at the manufacturer’s option. It should be with the manufacturer’s name or mark, “Spec 58” (to indicate the applicable threading specification), the specified outside diameter of the pipe, and the letters “LP” (to indicate the type of thread). The thread marking may be applied to products that do or do not bear the API monogram. For example, size 2 3/8- threaded-end pipe may be marked as follows, using the value that is appropriate for the pipe out- side diameter specified on the purchase order:
Wall Thickness : the minimum wall thickness at any point or end on API 5L pipes and tubes shall not be greater than 12.5% under the nominal thickness specified.
Inner Diameter: For pipe ordered in inside diameter, the inside diameter shall not vary more than ñ 1% from the required/specified inside diameter.
The use of the letters ‘Spec SB’ as provided in 10.8 shall constitute a certification by the manufacturer for API 5L Grade X52 PSL2 Carbon Steel Seamless Pipes that the threads so marked comply with the requirements in API Standard S8 but should not be constructed by the purchaser as a representation that the product so marked is, in its entirety, in accordance with any API specification. Manufacturers who use the letters “Spec SB” for thread identification are required to have access to properly certified API master pipe gauges.
Pipes and Tubes manufactured as per API 5L Grade X52 PSL2 are certified with En 10204 Type 3.1/3.2. IBR,NACE,HIC,IGC,IMPACT are adhered as supplementary testing requirements.
a.) For intermediate grades, the differencec between the specified minimum tensile strength and the specified minimum yield strength for the pipe body shall be as given in the table for the next higher grade.
b.) For Intermediate grades, the specified minimum tensile strength for the weld seam shall be the same value as was determines for the pipe body using footnote
c.) The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent.
For each reduction of 0.0 I% below the specified maximum carbon content, an increase of 0.05% above the specified maximum manganese content is permissible, up to a maximum of 1.50% for Grades API 5L X42, X46 & X52, up to a maximum of 1.65% for grades higher than X52 butt less than X70 like API 5L X56, X60 & X65 up to 2.00% for Grades X70 and higher. Following are the additional restrictions applicable for API 5L pipes and tubes.
1.) The sum of columbium Niobium and vanadium contents shall not exceed 0.03%, except that, by agreement between the purchaser and the manufacturer, an alternative maximum may be established.
2.) Columbium niobium & vanadium, or combinations thereof may be used at the discretion of the manufacturer.
3.) The sum of the columbium 1 niobium, vanadium, and titanium contents shall not exceed 0.15%.
4) The sum of the columbium, Niobium and vanadium contents shall not exceed 0.06% except that, by agreement between the purchaser and the manufacturer, an alternative maximum may be established.
5.) Further chemical compositions may be furnished by agreement between purchaser and manufacturer, providing that the limits are footnoted and the tabular Limits for phosphorus and sulfur are met.
For API 5L Grade X52 PSL2 pipes and tubes, carbon equivalent (CE) calculations shall be based on the product analyses and shall be calculated as follows. All carbon equivalent results shall be reported:
a. When the carbon content is less than or equal to 0.12%, the carbon equivalent shall be calculated using the following formula for CE(Pcm) [see Note I]:
CE(Pcm) = C+ Si/30+Mn/20+ Cu/20+ Ni/60 + Cr/20 + Mo/15 + V/10 + 5B
If the heat analysis indicates a boron content less than 0.00I%, then the product analysis need not include boron, and the boron content can be considered as zero for the CE(Pcm) calculation.
b. When the carbon content is greater than 0.12%, the carbon equivalent shall be calculated using the following formula for CE(lIW) [see Note 2]:
CE(Pcm) = C + Mn/6 + (CR+MO+V)/5 +(NI+CU)/15
The manufacturer shall apply a 2 in. (50 mm) daub of paint of the appropriate color on the inside surface at one end of each length of API 5L Grade X52 PSL2 Pipes.
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