New Plants
 
New Plants DI Pipe Plant
 

                             
1. Brief Introduction

BEIJING SINO-STEEL INDUSTRY & TRADE GROUP CORPORATION (SSIT) is an international project contracting company which is authorized by Commerce Ministry of P.R.China. Our scope of business covers all fields in metallurgical and coal industry. As for Ductile Iron Pipe Plant, we could undertake the project by providing feasibility report, project design & engineering, supply complete equipment, furnish technical services to guide installation test run and up to the acceptance and performance tests, as well as local construction work.

In 1980s, China commenced to set-up our ductile iron (DI) pipe plants by introducing technology and equipment for DI pipe plants from Germany. Later, under the organization of the relevant Authorities in China, our engineers from some units developed our own process routing after learning from the available technology and considering Chinese conditions of the hot metal supplied by the MBF (Mini blast furnaces). Hence, the process was simplified resulting in minimizing the operating cost. So far we have set up a lot of DI pipe plants based on our own technology, design and equipment supply; capacity totaling in excess of one million tpa, of which the capacity for a single plant is of 500,000 tpa.

China is the fourth ranked DI pipe producing country after France, Japan and USA.
 
2. Features
The general features of a Chinese DI pipe plant are as follows:

(1) Plant Capacity
        50, 000/ 100,000/150,000/200,000 tpa etc.

(2) Product Range

  • Diameter      DN 100 to DN 2,200
  • Length        5 to 8 m mainly for 6 m

(3) Standard of Products

  • All DI pipe and fittings are manufactured that meet the ISO 2531 Standard.
  • At the request of the Customer, we are also able to undertake projects to manufacture the DI pipe that meet other standards like BS 4772/UK, JIS G 5526 and 5527/Japan, NFA 48-806-1981/France and ASTM A716/USA

(4) International Quality System Certificate for Main Producers

  • ISO 9002
  • Relevant International Professional Certificate

(5) Type of Pipe Joint

  • Tyton Joint
  • Flange Joint

(6) Usage of DI Pipe

  • Water Pipeline
  • Gas Pipeline

(7) Production Process

  • Centrifugal Casting with Unlined Metal Cooled Mold (De Lavaud) Process
  • Centrifugal Casting with Hot Mold Process
  • Centrifugal Casting with Resin Bonded Sand Mold Process

3. Investment for DI Pipe Plant

Some approximated data is listed here for investor’s reference

Pipe size (Dn mm) 100-400 100-800 100-1000
Production scale Min. (tpa) 15,000 30,000 50,000
Reasonable (tpa) > 30,000 > 50,000 > 100,000
Estimated Investment (mn. In USD) 4 - 6 10 - 12 15 - 18

4. Cooperative Mode

(1) Turnkey project ranging from feasibility report, project engineering, complete equipment supply,  and technical services at site and even  post-commissioning.
(2) Single machine supply.  According to the order from the Buyer, we can custom design, manufacture, and supply equipment with all necessary technical information for the process and relevant equipment as well as technical services to guide installation test run and up to the acceptance and  performance tests.
(3) Provide drawings with all relevant technical information to enable the owner to indigenously manufacture the non-standard equipment, where the Supplier shall be responsible for the equipment, and at the Customer's request inspect the manufacturing process, guide  installation and test run.
In one word, we are ready to cooperate with the Customer according to the requirement and prevalent conditions to guarantee smooth commissioning at minimal cost and obtain the best economic benefit.

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