Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Brass Hydraulic Fittings, which are highly resistant to atmospheric corrosion, where maximum corrosion resistance is obtained by hardening and polishing. Hardening treatment tempers the martensitic structure of Brass Steel Hydraulic Tyoe Fittings, increasing ductility and toughness. Excellent resistance to oxidation under mildly cyclic conditions through 2000 Degree F characterizes Brass Steel Hydraulic Forged Fittings. Because of its high chromium and medium nickel contents, Brass Steel Forged Hydraulic Fittings have good resistance to sulfidation and other forms of hot corrosion.
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Work hardening in Brass Hydraulic Type Fittings occurs whenever a tool makes a cut, where chlorine additives would be an alternative. Thoroughly clean work piece after machining to prevent surface contamination of Brass Hydraulic Forged Fittings is done during subsequent heat treating. Because of low thermal conductivity in Brass Forged Hydraulic Fittings, heat build – up is a problem, and therefore, correct coolant application is necessary.
Brass Alloy Hydraulic Fittings resist a wide range of acid conditions being highly resistant to oxidizing acids, possessing useful resistance to reducing acids and offering good resistance to most organic acids at lower concentrations and temperatures. This research work attempts to solve the problem of galling by comparing the morphology of the nitride case produced in Brass Alloy Hydraulic Type Fittings and the nitride formations produced in the alloy through Salt bath nitriding for a time span of 24 hours.
Brass Hydraulic Fittings Specifications |
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| Specification | : | ASTM B122 / ASME SB122 |
| Size Range | : | 1/16”OD to 2”OD, 2mm OD to 50mm OD |
| Thread | : | NPT , BSPT, BSPP |
| End | : | Threaded, Welding, JIC |
| Pressure Rating | : | 3000 & 6000 |
| Type | : | Single Ferrule tube fitting, Double Ferrule tube fitting, Hydraulic tube fitting, Instrumentation tube fitting |
Brass Hydraulic Fittings Chemical Composition
| Brass | Cu | Fe | Pb | Zn |
| Min./Max. | 60.0-63.0 | 0.35 | 2.5-3.0 | Rem. |
| Nominal | 61.5 | – | 2.7 | 35.4 |
Brass Hydraulic Fittings Physical Properties
| Properties | US Customary |
| Melting Point -Liquidus | 1650 F |
| Melting Point -Solidus | 1630 F |
| Density | 0.307 lb/in3at 68 F |
| Electrical Resistivity | 39.90 ohms – cmil/ft @ 68 F |
| Electrical Conductivity | 26 %IACS @ 68 F |
| Thermal Conductivity | 67 Btu · ft/(hr · ft2·oF)at 68F |
| Modulas of Elasticity in Tension | 14000 ksi |
Equivalent Grades for Brass Hydraulic Tube Fittings
| STANDARD | WERKSTOFF NR. | UNS |
| Brass | 934 | C36000 |
Brass 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
Brass 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)