2PE/3PE Coated steel pipe
Executive Standard: GB-T23257-2009
Buried steel pipe with 2PE/3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50℃-70℃， it has good performance of anti-corrosive, low water- absorption rate, high mechanical strength.
External PE coated steel pipe
Executive Standard: DIN30670-1991
Buried steel pipe with 3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50℃-70℃， it has good performance of anti-corrosive, low water- absorption rate, high mechanical strength.
External dual-layer fusion bonded
Epoxy powder coating
Executive Standard:Q/CNPC38-2002
Steel pipes with external dual- fusion boned epoxy powder coating are used for the transmission of water, oil, gas and other media, the working temperature is -30℃-100℃，this coating is easy to paint and no pollution. It has good performance of anti-impact, bending and high temperate-resistance. It is widely used in domestic and international..
Fusion bonded epoxy powder coating
Executive Standard:SY/T0442-2010
Steel pipes with internal fusion bonded epoxy powder coating are used in transmission of water, natural gas and other media, the working temperature is -30℃-100℃，it can decrease thr re-pollution during transmission, and prolong the lifetime of steel pipeline.
Coal tar epoxy coated steel pipe
Executive Standard:SY/T0447-96
Steel pipe with coal tar epoxy coating are used in transmission of water, oil, natural gas and other media, the temperature of transmitted media can not exceed 110℃, it has function of anti-corrosive.
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Internal Anticorrosive coating
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Anticorrosive type
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liquid epoxy coating ; single layer FBE coating ; cement coating; asphalt coating
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standard
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API RP 5L2；DEP 31.40.30.35-GEN；API RP 5L7；BS 534；AWWA C205
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Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
