Sachiya Steel International is one of the leading Manufacturer And Exporter of High Quality Alloy 20 Tube to Female Pipes, which is commercially pure (99.6 %) wrought nickel. Alloy 20 Tube Fittings is normally limited to service at temperatures below 600 Degree F. At higher temperatures, Alloy 20 Compression Fittings can suffer from graphitization which can result in severely compromised properties. All hot working and cold working practices can be utilized when shaping Alloy 20 Female Connector Fittings. Hot working temperatures for Alloy 20 Ferrule Fittings should be between 1200 Degree F and 2250 Degree F with heavy forming to be performed at temperatures above 1600 Degree F.
Annealing of Alloy 20 Double Ferrule Fittings should be performed at a temperature between 1300 Degree F and 1600 Degree F. Care should be taken when choosing the anneal temperature and time at temperature for Carpenter 20 Compression Tube Fittings can greatly influence the mechanical properties and structure of the material. When operating temperatures are expected to exceed 600 Degree F, carbon content in Carpenter 20 Female Connector Fittings becomes critical.
The lower carbon content of Carpenter 20 Tube Fittings makes the material resistant to graphitization and therefore less subject to embrittlement. Carpenter 20 Compression Fittings is approved for construction of pressure vessels and components under ASME Boiler and Pressure Vessel Code Section VIII, Division 1. Carpenter 20 Ferrule Fittings has good mechanical properties and excellent resistance to many corrosive environments.
Alloy 20 Tube to Female Pipes Specifications |
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| Specifications | : | ASTM B366 ASME SB 366 |
| Size | : | OD -: 6mm to 38mm, Inch -: 1/4″ to 1 1/2″ |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Pressure Rating |
: | 3000 – 4000 PSI |
| Applicable Temperature |
: | 150-400 C |
| Type |
: | Single Ferrule tube fitting, Double Ferrule tube fitting, Hydraulic tube fitting, Instrumentation tube fitting. |
Alloy 20 Tube to Female Pipes Fitting Chemical Composition
| Alloy 20 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 32 – 38 | 0.02 max | 2 – 3 | 1 – 2 | 0.7 max | Bal | 3 – 4 | 0.005 max | 0.02 max | 19 – 21 |
Alloy 20 Tube to Female Pipes Fitting Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35000 , MPa – 241 | Psi – 80000 , MPa – 551 | 30 % |
Equivalent Grades for 20 Alloy Tube to Female Pipes Fitting
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
Alloy 20 Tube to Female Pipes 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
Alloy 20 Tube to Female Pipes 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)