Sachiya Steel International is one of the pioneer Manufacture and Exporter for Stainless Steel 904L Forged Threaded Fittings, which have excellent resistance to warm seawater and chloride attack. The corrosion resistance properties of Stainless Steel 904L Forged Threaded Elbow are not as good as the 18 – 8 chromium – nickel steels and its susceptibility to carbide precipitation during welding restricts its use in many applications. The mechanical properties for the different tempers of Stainless Steel 904L Forged Threaded Tee are obtained by cold working and not by heat treating.

Stainless Steel 904L Forged Threaded Cross has a minimum tensile strength and is used in the fabrication of parts that require moderate drawing or forming. Stainless Steel 904L Forged Threaded Cap is a non – stabilized austenitic stainless steel with low carbon content. This high alloy Stainless Steel 904L Forged Threaded Fittings/ is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. Stainless Steel 904L Forged Threaded Coupling is also resistant to stress corrosion cracking and crevice corrosion.

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Stainless Steel 904L Forged Threaded Union is non – magnetic, and offers excellent formability, toughness and weldability. Stainless Steel 904L Forged Threaded Bushing contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ Stainless Steel 904L Forged Threaded Plug are replaced by low – cost duplex stainless steel 2205..

 

Stainless Steel 904L Forged Threaded Fittings Specifications

Specifications : ASTM A182 & ASME SA182
Size : 1/8” NB to 4” NB (Socket weld & Screwed-Threaded)
Standards
: ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Threaded Fittings

 

SS 904L Forged Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2.00 max 1.00 max 0.040 max 0.030 max 19.00-23.00 4.00-5.00 23.00-28.00 1.00-2.00


Stainless Steel 904L Threaded Fitting Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %

Equivalent Grades for 904L Stainless Steel Forged Fittings

STANDARD WERKSTOFF NR. UNS JIS BS KS AFNOR EN
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5

 

Stainless Steel 904L Forged Fittings Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

 

SS 904L Forged Threaded Fittings Test Certificates

We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc.

 

Material Testing

We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Documentation

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

 

Stainless Steel 904L Forged Threaded Fittings

Sachiya Steel International is one of the pioneer Manufacture and Exporter for Stainless Steel 904L Forged Threaded Fittings, which have excellent resistance to warm seawater and chloride attack

Product Brand: Sachiya Steel International

Product In-Stock: InStock

Editor's Rating:
5