20 # seamless 219 * 6 price of 5100 yuan price of 5000 yuan or more price 4900 yuan within 10 days of delivery, 20 # 273 * 8 price delivery before May 10, 4950 yuan, the length of the identified need to contact! ! [Special straight seam pipe 720 * 10 3 203 * 20 - Support, j55 coupling 154 * 13 - 15, thermal expansion of seamless pipe 530 * 13 price 4500-5200] ten thousand tons stock 10 # - -X60 steel seamless pipe, line pipe J55 - P10 oil pipe coupling material 140-273 * 6 - 25, the price is 4900-5500 yuan, 45 #, hydraulic prop tube 154 * 16,180 * 10, the price of 4500 yuan X60 seamless line pipe length of 168 * 11 11 m more than 120 tons 5900 yuan, the the 37MN cylinder tube 219 * 5.7 length of 42 meters in multiples of 3000 tons 6100 yuan, demotion seamless pipe, oil tube 300 t price of 4300 yuan, and Thermal expansion pipe, hot dip galvanized, corrosion services, you are welcome! ! ! ! !