Nickel Alloy Steel Forged Flanges Nipo Flange Alloy C Weldolet, Nipolet
GENERAL CHARACTERISTICS OF ALLOY 188
Alloy 188 is a cobalt-nickel-chromium tungsten alloy that combines excellent high-temperature strength
with very good oxidation resistance to approximately 2000ºF (1095ºC).
Product Description
| Product Name | Nipo Flange |
| Standard | ASME/ANSI B16.5/16.36/16.47A/16.47B/B16.48, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Type | Special Flange: According to the drawing Picture |
| Materials | Copper Nickel Alloy: ASTM B466 UNS C70600, ASTM B466 UNS C71500, CUNI90/10, CUNI70/30 Nickel Alloy: ASTM/ASME S/B366 UNS N08020, N04400, N06600, N06625, N08800, N08810, N08825, N10276,N10665,N10675
Super Stainless Steel: ASTM/ASME S/A182 F44, F904L, F317L, UNS S32750, UNS S32760
Stainless steel: ASTM/ASME S/A182 F304, F304L, F304H, F316, F316L, F321, F321H, F347H
Duplex Steel: ASTM A182 F51, F53, F55, UNS S31803, UNS S31254
Alloy Steel: ASTM/ASME S/ A182 F11, F12, F22, F5, F9, F91 Carbon Steel: ASTM/ASME S/A105, ASTM/ASME S/A350 LF2, ASTM/ASME S/A694/A694M, F42, F52, F56, F60, F65, F70.... ASTM A516 GRADE 70 |
| Dimension | (150#,300#,600#): DN15-DN1500
900# : DN15-DN1000
1500#: DN15-DN600
2500#:D N15-DN300 |
| Test | Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Inter granular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirement |
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |
| Advantages | 1. Abundant stock and prompt delivery 2. Reasonable for whole packages and processes.
3. 15 years' QC team service & sales management API& ASTM trained engineers. 4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, Petrol Ecuador, SHELL, etc.) |
ASME/ANSI B16.5 stainless steel RF nipo-flange
Nipoflange is used in the pipe industry like a weldolet or a nipolet for a 90° branch connection.
A Nipoflange is a combination of weldolet, nipolet and flange.
Two different pipe branch connectionsOn the run pipe side a nipoflange is designed like a weldolet.
That means the branch connection on the run pipe side is a welding connection. On the other side there
it has a flange connection. The flange connection can be designed according to customers requirements
(acc. To DIN or ANSI).
| CHEMICAL ANALYSIS |
| C | Carbon 0.10 | | Mn | Manganese 1.25 max | | Si | Silicon 0.35 | | Cr | Chromium 22.00 | | Co | Cobalt 39.0 max | | Ni | Nickel 22.0 | | Fe | Iron 3.0 max | | W | Tungsten 14.0 | | La | Lanthanum 0.02 | |
Other Products
Nickel Alloys WNRF Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys WNRF Flanges: Copper, Brass & Gunmetal
Incoloy Alloy Steel Flange : ASTM AB564 ,NO8800/ Alloy800, NO8810/ Alloy 800H, NO8811/Alloy 800HT
Hastelloy Steel Flange: ASTM AB564 , C276/ NO10276 , Monel Alloy 400 /NO4400, K500/NO5500,
FORGING
Stock should be soaked for ½ hour per inch of section thickness at 2150ºF (1175ºC). The material may be
forged down to 1800ºF (980ºC), preferably using heavier reductions to minimize grain growth
HEAT TREATMENT
This alloy is normally supplied from the mill in the solution-annealed condition, with a microstructure of randomly
dispersed carbide with no harmful grain-boundary precipitation.
Solution annealing during subsequent processing is carried out at 2125/2175ºF (1165/1190ºC).
MACHINABILITY
This alloy is moderate to difficult to machine, but may be machined by most conventional methods
providing the equipment is overpowered and the work piece and tool are held rigidly.
Sharp, carbide-tipped tools are recommended, as are heavy, positive feeds and adequate lubrication.
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ASME B16.5 Alloy Steel NipoFlanges Forged High Temperature Strength With Heat Treatment Images
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