U-tubing

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U-tubing
Posting date : Apr 15, 2009
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Free Member Scince Aug 14, 2008
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72-
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Detailed Description
U-Tubing uses in heat transferring pipeline of heat-exchanger, superheater, feed water heater and radiator, it has wide applications in petrol, chemical, thermal power generation and nuclear power industry. U-Tubing in FENGHUA, with wide size range, common austenitic stainless steel such as 304/304L316/316L321347 and so on, the Min. bend radius R≥1.5D; for duplex stainless steel such as UNS S31500UNS S31803UNS S32205 and so on, the Min. bend radius R≥2.0D. (Note: D is nominal diameter of stainless steel pipes & tubes) Straight Tube Production Specifications: GB 13296-2007 Specification for seamless stainless steel boiler, heat-exchanger tubes ASTM A213/213M Specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes U-bending Production Specifications ASTM A688/688M Specification for welded austenitic stainless steel feedwater heater tubes MainGrade:TP304/TP304L/TP304H,TP316T/P316L/TP316Ti/TP316LN,TP317/TP317L,TP321/TP321H,TP347/TP347H,TP310S ,UNS S31803/UNS S32205, etc. Size Range: φ12.7~38.1X0.8~2.77mm

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