304H 304L 347H 321 321H Marine Tube Stainless Steel Seamless Pipe

304H 304L 347H 321, 321H Stainless Steel Tube ASTM A312/A Marine Tube/Pipe​

Zhangjiagang Hua Dong Energy Technology Co., Ltd.(HDT) is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd., which is founded in 1985s and is one of the most leading boiler and boiler parts manufacturer in China. The company covers an area of 200,000㎡, with more than 400 workers and more than 80 technicians. The annual turnover is around 110 million US dollars. The company is located in port city Zhangjiagang in Jiangsu Province, 1.5 hours to Shanghai Pudong airport and 40min to Wuxi airport.

HDT is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates and pipe fittings. HDT products have been widely applied in industry like petroleum, chemistry, metallurgy, shipbuilding, machinery, power, automobile, aviation, paper, food and pharmacy, etc. The annual production capacity of seamless steel pipe, welded pipe and pipe fittings is 30,000t, 20,000t and 5,000t respectively.

So far, HDT holds the certification of ASME, PED+AD2000, API, ABS, CCS, LR, DNV, GL, BV, KR, GOST and so on. We contribute to provide high-quality and safe products to our customers, and emphasize much on lean manufacturing, so as to make a win-win cooperation with customers and protect our environment.

Marine Tube/Pipe

Certification: China National Accreditation Service for Conformity Assessment CNAS certification, with domestic and international standard testing.

Ability: The testing items include routine physical performance testing, chemical analysis testing, metallographic analysis, intergranular corrosion, and high-Low temperature impact test, etc.