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API 5L GR X42 X52 seamless steel pipe and ERW steel pipe for oil transportation，

API 5L covers seamless and welded steel line pipe. This is a steel pipe used in pipeline transportation systems in the oil and gas industry. API 5L is suitable for conveying gas, water and oil.

1. Product introduction
API SPEC 5L is an international standard that specifies the manufacturing requirements for two product specification levels (PSL 1 and PSL 2) of welded steel pipe for use in pipeline transportation systems in the oil and gas industry.

2. Size

Standard pipe sizes: 1/2'' to 24'' OD (21.3-609.6mm)
Wall Thickness: Schedule 10 to 160, STD, XS, XXS.

3.Standard
Product specification level: PSL1, PSL2.
Steel type: X52

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Mechanical behavior