спираль стальной трубы

Commodity: Spiral welded steel pipe Outer diameter: 219-2820mm Wall thickness: 5-20mm Standard: API 5L ,GB/T9711.1-1997 Application range: Generally for conveying water & construction Inspection: With hydraulic testing,eddy current and infrared test Packing: In bundles or as customers' requirement Delivery times: Less than a month,according to the quantity Others: 1.Special design available according to requirement 2.Anti-corrosion and high-temperature resistant with black painting 3.All the production process are made under the ISO9001:2000 strictly. Wuhan Chuanya Trading Co., Ltd. was initially founded in 1998 as one professional exporter of Chinese steel products. We have over ten years of ample experience on steel export business. In 2008, our sale of all kinds of steel has reached more than 100,000 metric tons, with turnover of 50 million US dollars. We have an excellent team and know very well about international steel trading, with perfect relationships with Chinese large iron and steel enterprises. We can supply Chinese steel products with competitive price, high quality, and the best services. We are also the agent of many large mills in China, such as Wuhan steel, Baoshan steel, Liuzhou Steel, Shaoshan Steel, and Anshan steel. Based on the importers' requests, we can supply full range of steel products, including hot rolled steel plates and coils, cold rolled steel plates and coils, steel plates, galvanized steel plates and coils, hot strips, silicon steel coils, steel pipes, wire rod coils, profile steel, building materials, round bar, and steel rail. Whenever you have any need, and whatever you need, please feel free to contact us.