Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 304L Hydraulic Fittings, which can be welded, forged, hot – upset and impact extruded. Our Stainless Steel 304L Forged Hydraulic Fittings resists the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. This forged component in these Stainless Steel 304L Hydraulic Type Fittings also offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams. One of the chief attributes of our SS 304L Hydraulic Fittings is their resistance to chloride – induced stress corrosion cracking.
A common solution for assessing the resistance of these Grade 304L Hydraulic Fittings to this extremely destructive form of attack is boiling 45 % magnesium chloride, typically with stressed U-bend samples. At elevated temperatures, the high chromium level of our Type 304L Hydraulic Fittings helps it resist oxidation, carburization, and suffixation.
These 304L Stainless Steel Hydraulic Fittings resists the formation of grain boundary precipitates in the weld heat affected zone, thus making it suitable for most chemical process applications in the as – welded condition. Our UNS S30403 Hydraulic Fittings can also be successfully deep – drawn, spun, press formed or punched, although the alloy tends to work – harden. These AISI 304L Hydraulic Fittings is beneficial in multi – purpose plants where such “upset” conditions occur frequently.
Stainless Steel 304L Hydraulic Fittings Specifications |
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| Specifications | : | ASTM A276 ASME SA 479 |
| Tube Size | : | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Brass | : | ASTM B16 ASTM B 453 |
| Pressure Rating | : | 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass |
SS 304L Hydraulic Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 304L | 0.035 | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
Stainless Steel 304L Hydraulic Fittings Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades for 304L Stainless Steel Hydraulic Tube Fittings
| Grade | UNS | WERKSTOFF NR | JIS | BS | GOST | AFNOR | EN |
| 304L | S30403 | 1.4306 / 1.4307 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
SS 304L Hydraulic 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
Stainless Steel 304L Hydraulic Tube 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)