Carbon Steel Seamless Tube for Low and Medium Pressure Boilers

Detailed Introduction

Seamless carbon steel pipe is made of steel ingot or solid billet by piercing and then hot rolling, cold rolling or cold drawing. Seamless carbon steel pipe plays an important role in China's steel pipe industry.

Specification of seamless steel pipe is indicated by outer diameter * wall thickness in mm.

Classification of seamless carbon steel pipe: seamless steel pipe can be divided into hot rolling and cold rolling (drawing) seamless steel pipe.

Hot rolled seamless steel pipe is divided into general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, oil cracking pipe, geological steel pipe and other steel pipes.

Application:Seamless steel tubes for low and medium pressure boiler(working pressure less than or equal to 2.5 Mpa) and medium pressure boiler(working pressure less than and equal to 3.9 Mpa)

Usage:Build superheated steam tubes, boiling water tubes, water cooled wall tubes, fire tubes and generating tubes etc. Generally, tubes are manufactured by high quality carbon steel of hot rolled or cold rolled tubes such as GB-10# and 20 #.

Product Features:

Kinds of dimension and steel grade, excellent mechanical properties. Thick wall tubes wih WT/OD reaches 36% and thin wall tubes with WT/OD less than 4% can be produced. Mature piercing process, unique cold finishing technology, advanced lubrication process and reliable heat treatment technology ensure the stable product quality.

Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry. And we have passed the attestations including ASME, TUV, Grade A, ISO9001, EN12952, EN10216, SO3834.

The company is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd, which is the most leading boiler and boiler parts manufacturer in China with a history of 35 years and annual turnover of 110 million U.S.A. dollars. Our products have been exported to over 30 countries like United States, Australia, Vietnam, Pakistan, Albania, Cambodia, India, Indonesia, South Korea, the Philippines, Turkey, Saudi Arab, Germany, Russia, Chile, Syria, Thailand, Bangladesh, France, Algeria, Mongolia and Singapore, Cuba, Iraq, Italy, Spain, Japan, Yugoslavia, Sri Lanka, the Czech republic, kyrgyzstan, Canada, Malaysia, the United Kingdom and so on.

Location:

Our company locates in Zhangjiagang city which is a port city, and is only 120km far away from Shanghai, 60km far away from Suzhou and 60km far away from Wuxi.

The traffic is very convenient.

Staff:

About 600 employees, including 150 technicians.

Strategy:

We strive to provide the top grade quality products and best services to the customers. Keep developing the new products which are energy saving, environment protective and keep investing for the new equipments and new technologies.

Supplying ability:

10000MT per month for the tubes and pipes

5000MT per month for the steel plates

Global cooperation partners:

Covanta, Foster Wheeler, RCR Energy, ALSTOM, POSCO, Dongfang Electric, Shanghai Electric, China Huaneng, China Guodian, China Datang Corporation, Huaguang Boiler, Haerbin Boiler, Dongfang Boiler, Hangzhou Boiler, Bao Steel, Tisco, Shagang Steel......

Our products' quality is ensured by advanced, excellent facilities and manufacturing equipment. We have introduced many advanced processing and inspection equipments, including plasma cutting machine, NC drilling equipment, automatic welding system, welding equipment and real-time online imaging detection system, etc., which successfully ensure excellent quality of our products.