We are one of the trustworthy manufacturer, exporter, dealer and supplier of Super Duplex Steel Bolts as per client s drawing and specifications.
Sunmach offers you globally standardized & customized Super Duplex Steel Bolts including in Ferralium 255, F55 Duplex / 25Cr Duplex, SAF 2507. For manufacturing this we use superior quality material and latest technology. These are widely used in construction, petrochemical, forging, steel and other furnace industries.
Standard
ASTM, DIN, UNI, ISO
Threading
UNC, UNS, UN8, UNF, BSW, BSF including Left Hand Threading & Customised Threading
Environment
Safety
CSR