Tianjin Haoyu Tiantai Steel Co., Ltd. is nickel-based alloy, austenitic steel, precipitation hardening steel, duplex steel, copper-nickel alloy, pure nickel, titanium and titanium alloy, high temperature alloy pipe, boiler and heat exchange Used for stainless steel tube; oil cracking of stainless steel seamless pipe; "U"-type heater tube; boiler with high, medium and low voltage stainless steel seamless pipe, and the series, the pressure specifications of seamless stainless steel piping. Applications involving petroleum products, chemicals, shipbuilding, chemical machinery, power plant boilers, nuclear power, papermaking, pharmaceutical and other industries, but also targeted R & D and military, aerospace and other advanced technology to match the high quality stainless steel seamless pipe. 
 Our stainless steel products mainly for the domestic and international high-end market, quality and development, the "starting point, weight management, good quality" brand strategy, working stainless steel seamless pipe technology updates and technical innovation. For stainless steel producers and the characteristics of future generations, we will be their starting point and development orientation in the domestic chemical industry machinery and pressure vessel manufacturing materials supply, high-end users and international markets. Our products are in addition to the current more conventional 304,304 L, 321,316,316 Ti, 316L, 347H, 310S and other type of stainless steel seamless pipe, the focus on the production of duplex stainless steel, precipitation hardening stainless steel, high alloy steel and other products. Such as: S31803, S32205, S31500, S31260, S32750, 904L, N08700, S66220 series stainless steel seamless pipe. Production according to the needs of users are using GB5310-1995, GB13296-2007, GB/T14975, 2002, GB/T14976-2002, ASTM A213M, ASTM A312M, ASME B16.9-2007ASTM A789/A789MASTM A790/17458 other standards organize production to meet domestic requirements of users and the variety of transformation. 
 Additionally, the company can produce its own high-quality seamless steel pipe, produce specifications for the ￠ 25 - ￠ 325mm pipe wall thickness 2mm-50mm, while the introduction of two sets of equipment imported from Germany to produce specifications for the ￠ 273 - ￠ 426mm steel thickness 6mm-50mm. Two finishing mill, production ￠ 25 - ￠ 273mm thickness 1mm-30mm precision light tube (finishing tube), you can process customized seamless square tube, rectangular tube, non-standard seamless steel pipe, seamless steel centrifugal casting , large diameter pipe joints (welds can be polished, can be testing, you can pressure test). 

 We have confidence and ability to guide their own pace in a practical, good reputation, tradition, exploration and innovation, integrity, brand, service users, expand tripod.