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    • EN 1.4162 / LEAN DUPLEX UNS S32101 / LDX 2101
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    • EN 1.4462 / DUPLEX UNS S31803 / F51 / UNS S32205 / F60 / 2205
    • EN 1.4410 / SUPER DUPLEX UNS S32750 / F53 / 2507
    • EN 1.4501 / SUPER DUPLEX UNS S32760 / F55
    • EN 1.4460 / AISI 329 / UNS S32900
    • EN 1.4482 / LEAN DUPLEX UNS S32001 / SS LD24

    Austenitic

    • EN 1.4835 / UNS S30815 / 253 MA
    • EN 1.4547 / UNS S31254 / 6MO / F44
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    • EN 1.4301 / 304 / 1.4307 / 304L

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    • EN 1.4418 / S165M / 2387
    • EN 1.4542 / UNS S17400 / 17-4 PH
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    • ALLOY 625 / UNS N06625
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    • EN 1.4562 / UNS N08031 / ALLOY 31

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    Low Alloys

    • AISI 4130 / UNS G41300
    • AISI 4140 MODIFIED / UNS G41400
    • AISI 4145H MODIFIED / UNS G41450
    • AISI 4330V MODIFIED
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High performance alloys for drilling and well operations

The search for oil and gas resources in harsh and demanding environments requires high performance steel with high mechanical, physical and chemical properties.

Two people working at an oil rig.

Low Alloy Steel is a category of ferrous metals that exhibit mechanical properties superior to plain carbon steels due to the addition of alloying elements as chromium and molybdenum, and in addition to vanadium, niobium and titanium.

The main purpose of these alloying elements is to increase the hardenability of the material in order to increase the mechanical strength. Hardenability is a measurement of the depth to which it will harden.

Low Alloy Steel can hold very high tensile and yield strength. Combined with excellent impact values, Low Alloys Steel is widely used within the oil and gas industry.

Suitable for production of oilfield tools such as X-overs, pup-joints, mandrels, drill collars, drill pipes, shafts, high strength machining parts, valves, subsea applications and other downhole equipment.

Sverdrup Steel holds one of the largest and comprehensive stock for both solid bars and bored bars in various Low Alloy Steel grades from high quality manufacturers:

  • AISI 4130 – 75ksi (min yield strength)
  • AISI 4140 – 80ksi (min yield strength)
  • AISI 420M – 80ksi (min yield strength)
  • AISI 4145M – 120ksi (min yield strength)
  • AISI 4330V – 150ksi (min yield strength)
  • Super 13 – 95/110ksi (min yield strength)

Material comes in both hot-rolled and forged condition with supporting documents to secure full traceability.

Our stock material can be cut to requested length for same day delivery to ensure our customers tight delivery schedule.

We aim to always have full stock of solid bars that easily can be bored to customers semi-finished or finished ID requirements. Our solid bar stock material can be supplied as deep hole bored, counterbored, gun drilled, pull bored, off-center bored and honed with fine tolerances.

We can deliver bored bars with a drilling range of ID 7mm to ID 500mm and lengths up to 16 meters on request.

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If you have any questions regarding alloy properties or pricing, please contact Frode Sivertsen, Anders Kleven or Nigel Fisher (UK).

Published: 09 Nov 20

By: Elisabeth Kruiderink

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Sverdrup Steel
Strandsvingen 2
4032 Stavanger
Norway
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