BoYue Steel China Co.,Ltd
BoYue&Tianda Oil Pipe Co., Ltd
BoYue Industry (ShangHai) Co., Ltd
BoYue & BaoSteel Pipeline Equipment Co.,Ltd
Payment & Shipping Terms:
|SIZE:||1/2" - 24"||PROCESS:||FORGED|
|CLASS RATING:||Class150/300/600 Etc||SEALING FACE:||RTJ/FF/RF|
|FACE FINISH:||SMOOTH /STOCK FINISH||PRODUCT NAME:||Weld Neck Pipe Flanges|
forged steel flanges,
industrial steel flange
Size 2-24'150# Pressure Forged Flanges SCH40S Thickness Alloy 601 Heat Resistance
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).
GENERAL CHARACTERISTICS OF ALLOY 601
Alloy 601 is a general-purpose nickel-chromium-iron engineering material for applications where resistance
to heat and corrosion is required. The alloy is very resistant to high-temperature oxidation – up to 2200 º F –
and has good resistance to aqueous corrosion. The alloy retains good strength at elevated temperatures.
Alloy Inconel 601 was designed to withstand high temperature exposure and severe corrosive conditions.
The alloy is not embrittled by long exposure to high temperatures, thanks to the nickel, chromium and aluminium
contents that together form a protective and adherent oxide film.
|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|
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
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
900# : DN15-DN1000
|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.|
1. Abundant stock and prompt delivery
2. Reasonable for whole packages and processes.
4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, Petrol Ecuador, SHELL, etc.)
|Ni||Nickel 58 – 63|
|Cr||Chromium 21 – 25|
|Al||Aluminum 1.0 – 1.7|
|C||Carbon 0.10 max|
|Mn||Managanese 1.0 max|
|S||Sulfur 0.015 max|
|Si||Silicon 0.50 max|
|Cu||Copper 1.0 max|
The heat resistance and corrosion resistance of Inconel 601 make it suitable for furnace parts in such operations
as annealing, carburizing, nitriding and other heat-treatment operations. The alloy is used in chemical processing
equipment and petrochemical processing equipment where its excellent corrosion resistance comes into full play.
The alloy is also used in nitric acid production.
Further important applications of this alloy are to be found in the pollution control, aerospace – where it is used
in jet-engine igniters – and power generation industries.
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 Alloy 601
Inconel 601 is best forged, for large deformations, between 2250 and 1900 º F, but forging may be continued
to 1650 º F. The alloy shows low ductility between 1600 and 1200 º F and should not be forged in this temperature range.
Alloy 601 cannot be hardened by heat treatment and only cold working will improve room-temperature strength.
The alloy is either annealed at around 2000 º F or solution treated at around 2100 º F, both followed by air cooling.
In both cases the material must be cooled as rapidly as possible through the range 1400 to 1000 º F.
Solution treating is the treatment normally applied to Inconel 601 parts involving exposure to temperatures of 1000 º F
and higher, annealing to parts exposed to temperatures below 1000 º F
All standard machining operations may be performed on Inconel 601. Best machinability is obtained in the solution-treated condition.
Why Choose Us
1.One-Stop Service,One Single Source.
3.Best quality,competitive price
6.Professional sales and technical team .
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.