Oil, Gas and Petrochemical

PSM is specialized in manufacturing Studbolts and Nuts from size 1/2 inch to 4-1/2" following all common ASTM, ANSI, BS and DIN standards.


We also produce special Machine Bolts, Anchor Bolts, Plugs and all High Pressure Fittings according to ASTM, BS, ANSI and DIN standards. PSM produces special custom parts with specific Mechanical and Chemical properties according to customer’s drawing and requirements.

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© Part Sazi Mashad 2014