Our Products

Duplex Steel Threaded Fittings

Duplex Steel S31803 / S32205 Threaded Fittings, Super Duplex Steel S32750/ S32760 Threaded Fittings

Manoj steel is an authorised manufacturer of Duplex forged fitting & we're ISO 9001:2008 licensed organisation.

we're production Duplex metallic ASTM A182 F51/F60 cast Fittings in numerous shapes, size, grades & specifiaction with ANSI/ASME and DIN requirements. Manoj steel maximum favored manufacturer in INDIA to manufacture Duplex steel cast Fittings for important applications, We manufacture & inventory even ordinary sizes & difficult to locate fittings in Duplex steel. We manufacture Duplex steel ASTM A182 F51 forged Fittings, Duplex steel ASTM A182 F60 forged Fittings, Duplex metal ASTM A182 cast Fittings, Duplex metallic forged Pipe Fittings, Duplex metallic cast Tee, Duplex metallic cast elbow, Duplex metal forged pass & all shapes & size in Duplex steel cloth. Our Duplex metallic solid Fittings are as in step with ASME B16.nine, ASME B16.28. standards

Our Duplex metal ASTM A182 F51/F60 cast Fittings are used in Marine engineering, Chemical processing, Hydro-carbon processing, warmth exchangers, Valves production, Pumps production, Petrochemical flowers, Nuclear strength initiatives, Oil & fuel equipment manufacturing and shipped to UAE, OMAN, SAUDI ARABIA, QATAR, KUWAIT, TURKEY & SINGAPORE. We procure raw materials to manufacture Duplex steel cast Fittings from ISO and PED accredited mills- raw fabric origin Indian generators & ecu mills.

Duplex Steel Forged Fittings Specification :


Grade Specification ASTM A182 / ASME SA182
Standard ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Thickness Standard, Extra Heavy, Schedule 160, or Double Extra Heavy
Size 1/8 NB to 4 NB (Socketweld & Screwed-Threaded)
Class 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type Socketweld Fittings, Screwed-Threaded Fittings
Grades S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Duplex Steel Unions Flat sealed, Conical sealed
Dimensions MSS SP-95-2006, BS 3799
Ends Beveled, Square Cut (for socket-weld), NPT/BSPT/BSP Threaded Swages, Customer's Specification
Finish Electro-Galvanized Coating, Black Finish, Blackodising Finish, Sand Blasting, or Pickled Finish in case of ASTM A182 Duplex Steel Swage Nipples

Duplex & Super Duplex Steel Forged Fittings Equivalent Grades


ASTM A182 Duplex 1.4462 S31803 / S32205


Super Duplex Steel Forged Pipe Fittings


Duplex Steel Threaded and Socket Weld Pipe Fittings
Forged Duplex Seel Fittings Types Size
ASTM A182 90 Elbows Duplex Seel Unions Sizes 1/8? 4?
Pressure Ratings
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Duplex Steel Forged Tees ASME A182 45 Elbows
SA182 Forged Caps Duplex Steel Couplings
ASME SA182 Forged Cross Duplex Steel Forged Plug
Duplex Steel Bushings ASTM A182 Street Elbows
ASTM A182 Inserts Duplex Steel Pipe Nipple