This document provides information about 27SiMn Hydraulic Steel Tubes produced by Wuxi Xingye Special Steel Co., Ltd. The tubes have a wall thickness between 10-60mm and outer diameter of 63-677mm. The steel has good machinability and maintains high strength and wear resistance during heat treatment. It is used in automobile, petroleum, chemical and other industries for hydraulic parts requiring toughness and wear resistance. The company packs the tubes in various ways like shrink-wrapping or wooden boxes for shipping in 20 or 40-foot containers that can hold up to 26 tons. Contact details are provided for inquiries.