Specialist Steel

//Specialist Steel
Specialist Steel 2018-03-27T15:46:17+00:00

Tubing & Casing with API and Premium Connections

We can supply tubing & casing manufactured according to API Specification 5CT from mills authorised to use the API Monogram on API Specification 5CT Products with the following connections:

  • Short round thread casing (STC)
  • Long round thread casing (LC)
  • Buttress thread casing (BC)
  • Extreme-line casing (XC)
  • Non-upset tubing (NU)
  • External upset tubing (EU)
  • Integral joint tubing (IJ)

We can also supply tubing and casing with premium connection (metal to metal seal). All premium connections supplied are tested to ISO 13679:2002 / ANSI/API recommended practise 5C5. For details please contact us.

We are authorsied to supply from mills worldwide, but we have a long-term marketing arrangement with mills in Russia, Ukraine, Czech Republic, China, Germany, Spain, France, Poland and USA under which we market their range of tubulars to many international markets.

Grades Sizes
H40 L80 T95 4 ½ Inches Upward for Casing
J55 L8013CR P110 2 3/8 Inches Upward for Tubing
K55 C90 Q125
N80 C95 V150
M65

Line Pipe ( Welded and Seamless )

We can supply line pipes manufactured according to API Specification 5L from mills authorised to use the API Monogram on API Specification 5L Products.

We supply from mills worldwide, but we have a long-term marketing arrangement with mills in United Kingdom, Germany, France, Russia, Czech Republic, China, Spain and USA under which we market their range of line pipes to many international markets.

Grades Sizes
X42 X65 1/8 Inches to 120 Inches
X46 X70
X52 X80
X60

Drill Pipe

We can offer Drill Pipe according to API Specification 5D & 7 from mills authorised to use the API Monogram on API Specification 5D & 7 Products.
We supply from mills worldwide, but we have a long-term marketing arrangement with mills in Russia, Germany, The Netherlands, Czech Republic, China, under which we market their range of drill pipes to many international markets.

Grades Sizes
E-75 G-105 2-3/8″ Upwards
X-95 S-135

Track Products for Railways

  • British Standard ’A’ Design Rails
  • Rail Sections 60A, 70A, 75A, 80A, 90A, 95A, 100A, 110A, 113A.
  • U.I.C. Design Rail Sections 50, 54, 60
  • A.S.C.E. Design Rail Sections 40, 60, 75, 80.
  • A.R.E.A Rail Sections.
  • Various Rail Sections (Tapered Head)
  • Various Rail Sections (Parallel Head)
  • Light Section Rails.
  • Mine Rails.
  • Crane Rails

Duplex stainless steel Pipes

We can supply Duplex Stainless Steel Pipes according to API5LC specifications. For more details please contact us.

Grades Sizes
E-75 G-105 2-3/8″ Upwards
X-95 S-135

Conductor Pipes / Casings

We can supply conductor pipes/casings plain end or with weld on connectors.
We supply from mills worldwide, but we have a long-term marketing arrangement with mills in United Kingdom, Germany, Spain, Russia, China, Japan and USA under which we market their range of line pipes to many international markets.

Grades Sizes
B X60 20 inches to 42 Inches
X42 X65
X46 X70
X52 X80
X56

Weld on Connector

It features a Primary Thread Seal and a Metal-to-Metal Seal. O-rings seals are an optional feature. This connector is available in either a two start or a four start configuration, with 2 threads per inch. Four start threads make-up in approximately one-half turn and two start threads make up in approximately one turn. Crests and roots run parallel to the axis. The connector pin is designed to stab deeply into the box and the connection’s design facilitates self-alignment without the need for stab guides. Spin-up torque is very low and power torque loading occurs between 10 – 20% of a turn. All are only 1” over Pipe OD and the ID is 99% of Pipe ID. A ½” elevator shoulder on both pin and box allow it to be run pin up or box up.