Longitudinal wing tubes ,Finned Tube for power station 1.Widely used in Germany now standard according to DIN17175 DIN2391 or TU 14-3-341-752.Longer life than ordinary welding fin pipe3.Much safe and energy saving Finned Tube for power station,fin tube for boiler which is widely used in Germany now standard according to DIN17175 DIN2391 or TU 14-3-341-75 Business Type | Manufacturer, ISO9001 & CE certified | Product | Seamless Carbon steel pipe; cold-drawing pipes; cold-rolling pipes; alloy steel pipe; special shaped pipes | Shape | Round, square, rectangular, triangle, hexagonal, oval and other special sections. | Making | as per customer's requirement, your drawing or sample are welcomed | Standard | Refer to relative standard as per customer’s requirements | Contact | Mob:86-13862343100 Skype: dannyyu2004 | Spec Description | Outside Diameter | Wall Thickness | 8mm-114mm | 1mm-14mm | Material and Standard | Item | Chinese Standard | American Standard | German Standard | 1) | 10# | A53A | St37 | | A106A | St37-2 | DIN17175 | A179C | St35.8 | DIN1629 | 2) | 20# | ASTMA106-B | St45-8 | DIN17175 | ASTMA53-B | St42-2 | DIN1626 | ASTMA178-C | St45-4 | DIN1629 | 3) | 45# | ASTMA1045 | CK45 | | 4) | 16Mn | ASTMA210-C | St52 | DIN1629/3 | St52.4 | DIN1629/4 | 5) | 37Mn5 | J55 | | | Note | 1)Packing | Tubes have a heavy coat of protective oil wrapped in heavy gauge waterproof paper | 2)Payment | T/T or L/C | 3)Shipment | 20 feet container load 20-25tons pipe and length is under 5.8m | 40 feet container load 20-25tons pipe and length is under 11.8m | We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers |
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