Seamless Internal Spiral-Ribbed High Pressure Boiler Tubes for Plant

タイトルまたは説明

Seamless Internal Spiral-Ribbed High Pressure Boiler Steel Tubes for Power Plant A) The products are suitable for making water wall in power plant boilers which is able to eliminate steam film inside of tubes and improve thermal efficiency. B) The products are produced by cold drawning method to forming internal spiral ribs with special geometry size. Finished products shall be heat treated in atmosphere controlled furnace to achieve stable mechanical properties and good surface quality. C) The products can be ordered according to customers' design requirements. D) Main steel grade: *0G, *5MnG, *5CrMoG, SA***0A1/C, SA***3 T2/T*2 . Commercial Information: 1) Delivery : Within *5 days 2) Min Order : 5 Ton 3) Packing way : As per our export standard with good protection for shipment. 4) Term of payment : *0% T/T within 7 days after signing the contract, the *0%T/T within *0days after getting B/L copy. Or *0%T/T **0% irrepealable L/C. 5) Delivery Port : Shanghai Port Mobile : **6 **8 **8 **5 *9 *->Terry(Chief Business Executive Officer) F a x : **6 **2 **4 **0 *3 Email : terry. tube at gmail. com