MSS SP-79 Duplex Steel 31803 Threaded Fittings, Duplex Threaded Cross, ASTM A182 Duplex Steel Threaded Tee Supplier.

3000LB Duplex 2205 Threaded Cap, Werkstoff Nr. 1.4462 ANSI B16.11 Duplex Steel S32205 High Pressure Forged Fittings.

  • Duplex Steel Threaded Forged Fittings

ASME SA182M Duplex Threaded Union, Duplex Steel S32205 Threaded Bushing, Duplex UNS S31803/S32205 Threaded Plug, BS 3799 Duplex Forged 90 Degree Elbow, Duplex S31803 Threaded Coupling Manufacturers.

Standard Specification Of Duplex Steel Threaded Fittings

Specifications ASTM A182 & ASME SA182
Size 1/8"~8" (DN6~DN100)
Duplex Steel Threaded Fittings Dimensions ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Duplex Steel Threaded Fittings Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60,XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS available with NACE MR 01-75
Duplex Steel Threaded Buttweld fitting Types Seamless / ERW / Welded / Fabricated Pipe Fittings
Duplex Steel Threaded Fittings Thread NPT , BSPT, BSPP
Duplex Steel Threaded FittingsType DN15-DN1200
Pressure Rating 2000LBS, 3000LBS, 6000LBS, 9000LBS
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
SS Threaded Fitting Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Manufacturers of SS 321 Threaded Fittings
  • SS 321 Threaded Fittings make Raccortubi S.P.A., Italy
  • SS 321 Threaded Fittings make Erne Fittings, Austria
  • SS 321 Threaded Fittings make Melesi, Italy
  • SS 321 Threaded Fittings make Mega, Italy
  • SS 321 Threaded Fittings make Ulma, Spain
  • SS 321 Threaded Fittings make TecnoForge, Italy
  • SS 321 Threaded Fittings make BENKAN Corporation, Japan
  • SS 321 Threaded Fittings BKL- Thai Benkan, Thailand
  • SS 321 Threaded Fittings Lame S.R.L., Italy
  • SS 321 Threaded Fittings Metal Far, Italy
Origin West Europe / Japan / Indian / USA / Korean
Key markets and industries for SS 321 Threaded Fittings
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Specialized manufacturer of Elbow 90 Degree, Elbow 45 Degree, Tee, Cross, Union, Coupling, Half Coupling, Cap, Boss, Bushing, Plug, Nipple
Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • SS 321 Threaded Schedule 10 fittings are an economical alternative for lower-pressure applications.
  • SS 321 Threaded Schedule 40 fittings have a thicker wall for higher-pressure applications.

Sizes Of 321 SS Threaded Fittings

Products Size
SS 321 Threaded 90° Elbows SS 321 Threaded Couplings Sizes 1/8" - 4"
Pressure Ratings - 
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
SS 321 Threaded 45° Elbows SS 321 Threaded Reducers
SS 321 Threaded Street Elbows SS 321 Threaded Inserts
SS 321 Threaded Tees SS 321 Threaded Caps
SS 321 Threaded Crosses SS 321 Threaded Unions

Duplex Steel Threaded Fittings Manufacturing Standards

ASTM A182 - ASME SA182 - Standard Specification for Wrought Austenitic Duplex Steel Threaded Fittings

ASME B16.11 - Threadeding and Threaded Forged Fittings

MSS SP-43 - Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

MSS SP-95 - Swage(d) Nipples and Bull Plugs

BS3799 - Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry

Origin & Mills : Indian Origin, Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin, Indian Mills, Japanese Mills, Korean Mills, European MIlls, US Mills, Russian Mills, Ukraine MIlls.

Duplex Steel Threaded Fittings Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
Types Of Duplex Steel Threaded Fittings
Chemical Composition of Duplex Steel Threaded Fittings
Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
Mechanical Properties of SS 321 Threaded Fittings
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
Duplex Steel Threaded Fittings Available Types
  • Duplex Steel Threaded Fittings
  • Duplex Steel 90 Deg Screwed-Threaded Elbow
  • Duplex Steel 45 Deg Screwed-Threaded Elbow
  • Duplex Steel Equal Tee
  • Duplex Steel Unequal Tee
  • Duplex Steel Equal Cross
  • Duplex Steel Unequal Cross
  • Duplex Steel Full Coupling
  • Duplex Steel Half Coupling
  • Duplex Steel Reducing Coupling
  • Duplex Steel Bushing
  • Duplex Steel Plug
  • Duplex Steel Hex Nipple
  • Duplex Steel Street Elbow
  • Duplex Steel Cap
  • Duplex Steel Bull Plug
  • Duplex Steel Welding Boss
  • Duplex Steel Swage Nipple
  • Duplex Steel Pipe Nipple
  • Duplex Steel Adapter
  • Duplex Steel Union Male Female
  • Duplex Steel Union BS 3799
  • Duplex Steel 90 Elbow Outlet
  • Duplex Steel 45 Lateral Tee
  • Duplex Steel Lateral Outlet
  • Duplex Steel Nipple Branch Outlet
  • Duplex Steel Pipe Fittings
  • Duplex Steel Union
Duplex Steel Threaded Fittings Application Industries
  • Food processing equipment
  • Equipment and appliances
  • Architectural railings
  • Pharmaceutical and chemical process equipment
  • Heat exchangers
  • Industrial fabrications
Properties of SS 321 Threaded Fittings
  • Excellent corrosion resistance in a wide range of atmospheric environments
  • Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C
  • Good resistance to carbide precipitation
  • Good machining properties
  • SS 321 offers higher strength at elevated temperatures
  • Excellent weldability with and without filler metals
Duplex Steel Threaded Pipe Fittings Delivery Time
  • Malaysia = 15 to 18 Days
  • Indonesia = 20 to 25 Days
  • UK = 30 to 40 Days
  • Thailand = 15 to 20 Days
  • US = 40 to 60 Days
  • Germany = 30 to 40 Days
  • Philippines = 30 to 40 Days
  • For All Gulf Countries = 10 to 15 Days
  • For All European Countries = 30 to 40 Days
Our Global Market