Sachiya Steel International is one of the pioneer Manufacture and Exporter for Stainless Steel 904L Threaded Forged 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.
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Stainless Steel 904L Forged Threaded Coupling is also resistant to stress corrosion cracking and crevice corrosion. 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 |
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| 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 Threaded Forged Fittings
Sachiya Steel International is one of the pioneer Manufacture and Exporter for Stainless Steel 904L Threaded Forged Fittings, which have excellent resistance to warm seawater and chloride attack
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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