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API 5L seamless pipe

API 5L seamless pipe is generally used in the transportation of oil, natural gas, water or other materials.
API 5L seamless pipes produced by Shenlong pipe are with following Characteristics: Quality control is strict. Each steel pipe are hydraulic tested and ultrasonically tested with better mechanical properties and impact resistance. The product life cycle can be over 15 years.
Product name: API 5L seamless pipelines, API 5L steel pipe, API 5L seamless pipe, Seamless casing pipes, Seamless casing tube, API 5L seamless pipe

Materials: GR.B, X42, X52, X60, L245, L360, L415 etc.

Standard: API SPEC 5L; EN ISO 3183 .

Outer diameter: 1/2”-40”

Length:As per standard or as per customer’s requirement
Product Details

API 5L seamless pipeline type:

API seamless casing pipe, API seamless steel pipeline, Oil pipeline, Gas pipeline 

API 5L seamless pipeline production process

Hot rolling, punching, cutting, etc.

API 5L seamless pipeline inspection

Hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness testing, etc.
API 5L seamless pipeline package and storage

Safe and Seaworthy packing suitable for export; As per customer’s requirement.

API Specl 5L seamless pipeline quality inspection:

1. Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate

2. Control quality strictly. The first pass is the quality inspection of the production line, The second pass is a full inspection of the production quality.

3. We have got internationally recognized certificates, ISO, CE, LR, and Philippine certificates, and also support third-party testing, such as SGS, BV, etc.

API 5L seamless pipe  

Chemical components & mechanical properties

StandardGradeChemical Components (%)Mechanical Properties
CSiMnPSTensile Strength(Mpa)Yield Strength(Mpa)
API 5L PSL1A0.22-≥331≥207
API 5L PSL2B0.24-1.20.0250.015≥414≥241

Seamless steel pipe advantages

Shenlong seamless steel pipe has uniform wall thickness and no spiral marks on the inner wall of the pipe; the length of seamless steel pipe can be customized, with corrosion resistance and strong and durable performance. Our steel pipe inventory is always over 50,000 tons, with a complete range of specifications, short delivery time, and six testing procedures to ensure that the factory quality is all qualified.

Application: oil, chemical, electric power, construction, transmission pipeline, and other fields.

Seamless Steel Pipe Package

We have two kinds of packaging:

1. Package suitable for every kind of transport;

2. According to the customer's requirement.

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