Where others say NO, we say GO !
For years GMM has been buying surplus lots and we stock a very large variety of pipes, fittings, flanges and related accessories in carbon, low alloy, high-nickel alloy and other exotic grades.
This list is published on our website and frequently updated.


-> View stock list!
Stock Program Occasional
Stock Program Regular
To fulfill most wishes from our clients, we have some standard, but also some non-standard products on stock.
The variety is continuously growing; below you will find a brief overview:

-Seamless stainless steel pipes up till and including 10” in 304H material (sch.40S -  80S - 160).
-Low temperature carbon steel pipes, fittings and flanges up till and including 24” acc. to ASME SA 333 grade 6, SA 420
Grade WPL6, SA 350 Grade LF2.

-Low temperature steel forged steel fittings and outlets 3000/6000 lbs material ASME SA 350 Grade LF2.
-Alloy steel forged fittings and outlets 3000/6000 lbs material ASME SA 182 Grades F5/9/11/22/91.
-Low temperature steel DIN Flanges 2527, 2633, 2635 up to and including DN 200 material TSTE 355
-Carbon steel pipes, fittings and flanges ASME SA106 GRB/C, SA 234 WPB, SA105 N