High-quality carbon steel elbow elbow DN32 * 520G, GB / T12459 GB 20 # carbon steel elbow bend where the election, Hebei Cang Sheng most professional Cang Sheng Hebei Pipe Manufacturing Co., Ltd. specializes in producing carbon steel elbow, Our company Ultra-low price, high quality 20 # carbon steel elbow, friendly service awaits you! Product Specifications: Product technology standards and quality control: feed - physics and chemistry - cutting - forging forming - heat - test - metal machining - product testing - Identification - product testing - Identification - Packaging typing - shipped. Product quality: in line with the national implementation of export products and high-pressure pipe product standards. Hebei Cang Sheng zero profit selling carbon steel elbow, DN150 * 5,20 # carbon steel elbow lot of selling the company (Hebei Cang Sheng) specification is complete, adjust the library temporarily missing specifications, eliminating the need for you to run around the procurement of hard work . 20 # elbow includes seamless elbow, elbow and punch straight seam welded elbow. Seamless and straight seam where raw materials used is straight seam steel pipe and seamless steel pipe. Stamping and welding of carbon steel elbow DN200 * 860 degree elbow, it is the use of the same material and pipe die stamping sheet metal stamping elbow into the ring halves, then two half-rings were set right elbow weld forming. Because different types of pipeline welding standards, usually in groups of semi-finished factory tack, site construction grade welded pipe welds in accordance, therefore, also known as the two halves welded elbow. Carbon steel elbow _GB / T13401 carbon steel elbow _ Cang Sheng selling (certified merchants) from Hebei Cang Sheng Pipe Manufacturing Limited. Road Zhiyuan, temper forward. Cang Sheng Hebei Pipe Manufacturing Co., Ltd. (www.csyrb.com) to become and you win, symbiosis, strategic partners to move forward, the more determined to become the most influential enterprises elbow, and you leap together to success!