Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Incoloy 800 Nipple, which has useful oxidation resistance through 1800 Degree F. Although cold workability of Incoloy 800 Hexagon Reducing Nipple is similar to austenitic stainless steels, work hardening tends to be slightly lower. Incoloy 800H Hexagon Nipple was intended for high temperature structural applications, and has further modifications to the combined titanium and aluminum levels to ensure optimum high temperature properties. Typical applications for Incoloy 800HT One End Threaded Nipple are – Heat exchangers, process piping, carburizing fixtures, carburizing retorts, furnace parts, etc.
Alloy 800 Both End Threaded Nipple has been widely used for its strength at high temperatures and its ability to resist oxidation, carburization, and other types of high – temperature corrosion. Alloy 800H Concentric Swaged Nipple is also used in valves, fittings and other machineries exposed to corrosive attack from 1100 Degree F – 1800 Degree F. Alloy 800HT Eccentric Swaged Nipple is resistant to high temperature corrosion and readily machined by standard methods.
Alloy 800 Hexagon Nipple is a combination of nickel and chromium alloy that has excellent tensile strength and resistance to oxidation as well as carburization properties. The chemical composition of the two alloys are identical to Incoloy 800 Nipple (UNS N08800), with the exception of the higher level of carbon present in both grades — (0.05 % – 0.10 %) in Incoloy 800H Nipple, and (0.06 % – 0.10 %) in Incoloy 800HT Nipple.
Incoloy 800 / 800H / 800HT Nipple |
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| Specifications | : | ASTM A336 & ASME SB336 |
| Dimensions | : | ANSI/ASME B16.11 & BS3799, etc. |
| Size | : | ⅛” to 4” |
| Class | : | 2000LBS, 3000LBS, 7180LBS, 9000LBS, etc. |
Alloy 800 / 800H / 800HT Nipple Chemical Composition
| Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
| 800 | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| 800H | min. | 0.05 | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
| 800HT | min. | 0.06 | – | – | 39.5 | – | 19.0 | 0.85/0.25 | 30.0 |
| max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 1.20/0.60 | 35.0 | |
Incoloy 800 / 800H / 800HT Nipple Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 800-H-HT | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
Equivalent Grades for Incoloy Alloy 800 / 800H / 800HT Nipple
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
Incoloy 800 / 800H / 800HT Nipple 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 800 / 800H / 800HT Nipple 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)