Products & Grades

Gemaco focuses on providing high quality urea and nitric acid grades, austenitic stainless steel and nickel alloy products for the fertilizer and petrochemical industry.

Our company provides a complete range of high quality austenitic stainless steel and nickel alloy products that are exclusively manufactured in Europe. This enables Gemaco to fill in all your needs regarding pipes, fittings, flanges, plates, bars and forgings.

On level of testing we are differentiating ourselves from the competitors. This is ensured by testing all of the products of our stock in advance, so they are ready to be sent to the clients in perfect condition. The most important test we rely on is probably the corrosion test, this is fundamental to understand how materials perform under simulated service conditions and can help to ensure that they will reach their projected design life.

The austenitic stainless steel and nickel alloy products we are providing to our clients are always double certified with ASME/EN. Thanks to all of this we can differentiate our company from our various competitors.

Pipes & Tubes

Manufacturing Standards: ASTM, ASME/EN/DIN.

Informations :

Process: Seamless and Welded
Sizes: 1/8″ to 36″
Schedules: Sch10 up to Sch160/XXS
Ends: Bevelled/Plain
Lengths: SRL 5-8m and DRL 9-13m
Availability: Stock / Production

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Flanges

Manufacturing Standard: ASME B 16.5/B16.36/B16.48 -EN1092-1/EN1759-l -NFE- DIN- NORSOK- …

Informations :

Execution: WN Flange, Blind Flange, Slip-On Flange, SW Flange, Threaded Flange, Lap-Joint Flange, Spectacle Blind Flange
Rate: From 150LBS to 2500LBS / PN10 to PN400
Size: From 1/2″ to 36″
Type: RF, FF, RTJ
Availability: Stock / Production

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Bars

Manufacturing Standards: ASTM/ASME/EN

Informations :

Process: Forged or rolled
Size: diameter 10mm up to 400mm
Availability: Stock / Production

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Fittings

Manufacturing Standards: ASME B16.9 – ASME B16.28 – ASME – B16.25 – MSS SP-75 – MSS SP-43, DIN 2605 – 2606 – 2615 – 2616

Informations :

Fitting Types: 45°/90°/180° LR or SR Elbows, Concentric Reducers, Eccentric Reducers, Equal Tees, Reducing Tees, Caps.
Process: Seamless and Welded
Sizes: 3/8″ to 36″
Schedules: Sch10 up to Sch160/XXS
Ends: Bevelled/Plain
Availability: Stock / Production

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Forgings

Manufacturing Standards: ASTM, ASME, ANSI, MSS

Informations :

Type:  90 Degree Elbow / 45 Degree Elbow / Equal & Reducing Tee / Full & Reducing Coupling / Bushes / Plugs / Caps / Crosses / Unions
Dimensions to:  ANSI B16.11 / BS 3799 / B1.20.1 / ISO 7-1 / MSS SP 97 / MSS SP 83 / MSS SP 95
Ends: NPT / Socket Weld / BSPT
Rating: 3000LBS / 6000LBS / 9000LBS
Size: 1/8” to 4”

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Steel Products

Plates & Sheets

Manufacturing Standards: ASTM/ASME/EN

Informations :

Process: Cold & hot formed
Sizes: 6000 x 2000
Thickness: from 1mm up to 55mm
Availability: Stock / Production

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Metal Plates

Our grades

Urea grades

  • 316L UG
  • 316LN UG
  • WNR.1.4435
  • WNR. 1.4429
  • WNR.1.4466
  • 25.22.2
  • UNS S 31050
  • TP310 MoLN
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Nitric grades

  • WNR.1.4335
  • WNR.1.4361
  • UNS S 30600
  • UNS S 31002
  • URANUS S 1®
  • URANUS 65 ®
  • 2 RE 10 ®
  • ANTINIT A 610®
  • 310L
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Duplex & Super duplex

  • UNS S31803
  • UNS S32760
  • UNS S32750
  • UNS S32550
  • UNS 32520
  • UNS S32900
  • UNS S32304
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Nickel alloys & Heat resistant alloys

  • 304H
  • 321H
  • 316H
  • 310
  • W.NR. 1.4845
  • W.NR .1.4841
  • UNS N0 8800
  • UNSN 08810
  • UNS N08330
  • SICROMAL
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