Integrated Pipe Mill

Integrated Pipe Mill

KHI Pipe Industries is an integrated pipe mill. It is integrated not just because internally possesses complete facilities starting from pipe making to coating, but it is also supported by reliable raw material supply and infrastructure within a single location.

Raw material for pipe production in the form of Hot Rolled Coil is supplied by PT Krakatau Steel (Persero), electricity supplied by PT Krakatau Daya Listrik, water supplied by Krakatau Tirta Industri, and Harbor by PT Krakatau Bandar Samudra.

For steel procurement services especially offered to infrastructure projects, PT Krakatau Wajatama supports PT KHI by providing high quality steel reinforcing bar and steel section. The other steel based industries in the Krakatau Industrial Estate, such as H- beam and seamless pipe are also available whenever necessary.

All the above mention companies together with the other six subsidiaries company of PT Krakatau Steel are located in the same location which is Krakatau Industrial Estate in Cilegon. Its closeness to raw material sources and the Cigading harbor, and an easy access to Jakarta provide us advantageous position in serving the customer better.

Material Supply

As subsidiaries of PT. Krakatau Steel, PT KHI Pipe Industries got full support of its main material supply from PT.Krakatau Steel and supply of other services such as harbor from the members of the group that in turn this support gives us competitive advantage to ensure that customer requirements are always met especially in term of quantity, quality and delivery time.

Establish in 1971, PT.Krakatau Steel is the biggest steel manufacturers in South East Asia that offer various types of product. One of its products is Hot Rolled Coil (also called “Black Steel”) used as the main material for pipe production.

PT.Krakatau Steel able to provide HRC suit to KHI pipe production that ranging from 4 mm to 25,4 mm of wall thickness and 350 mm to 2.000 mm of strip width. High quality HRC for specific uses can also be produced since the company has run thermo mechanic process control and desulphurization process. For more information please visit PT. Krakatau Steel website simply by clicking

Reinforcing bars and steel sections that sold as part of our Full Package procurement services to infrastructure projects are sourced from PT. Krakatau Wajatama (Sister company). Information about the company and its products can be obtained by simply clicking

Pipe Mill Facilities

PT.KHI Pipe Industries equipped with two pipe production facilities to produce two different types of pipe. The first one is four units Spiral Pipe Machine (SPM) that produce high quality Spiral Welded Pipe using Spiral Arc Welding technique, and second is a unit of high speed Electric Resistance Welding Pipe Machine (ERW) producing high quality Longitudinal Welded Pipe using Electric Resistance Welding Technique. The ERW machine is able to produce pipe ranging from 4 to 20 inches of outer diameter.

Each unit of spiral pipe machine provides unique range of production capability so that together resulted in ability to produce wide range of spiral welded pipe started from 12 inch up to 80 inches of outside diameter (OD) and 52 meters of length.

Spiral Welded Pipe


Typical Product Properties

A. Spiral SAW Steel Pipe
Diameter : 12 – 80 Inch
Thickness : 3.2 mm – 25 mm
Material : Up to SMYS 80,000 Psi
Design Capacity : 150,000 MT/Year

ERW Pipe


Typical Product Properties

B. High Frequency Resistance Welding ( HFRW)/ ERW
• 1st line machine
Diameter : 4 – 12 Inch
Thickness : 3.2 mm – 12.7 mm
Material : Up to SMYS 70,000 Psi
Design Capacity : 70,000 MT/Year
• 2nd line machine
Diameter : 10 – 20 Inch*
Thickness : 4 mm – 16 mm
Material : Up to SMYS 70,000 Psi
Design Capacity : 150,000 MT/Year
*Commissioning Schedule in 2014

Coating Facilities

PT.KHI Pipe Industries is capable to provide a complete pipe solution that will give you advantage which include:

  • Complete coating & protection application including, Anti-corrosion protection, protective and weight coating and internal coating.
  • A wide diameter range coating application from 4” up to 60”.
  • Integrated pipe mill give you total pipe solution from material supply, pipe mill, coating application & transportation.
  • Long history of experiences that dates back to the 1973.
  • High quality pipe with production specification standard for oil & gas application and other application proved by API 5L certification and ISO 9001: 2000.

External Coating

For external-coating process KHI had been equipped with shot blasting machine conform to ISO 8501-1 and SSPC standards to assure the quality of its products. The qualities of pipe coating are inspected using high voltage Holiday detected equipment. The above external protection and coating meet British Standard, AWWA, or other standards as specified.

  • External Liquid Epoxy Coating
  • FBE Coating
  • Three Layer Polyethylene System (3LPE)
  • Three Layer Polypropylene Tape System (3LPP)
  • Concrete Weight Coating
  • Asphalt Enamel Coating

Internal Coating

  • Internal Liquid Epoxy Coating
  • Cement Mortar Lining