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|
alloy steel flanges,
industrial steel flange
Forged Alloy 617 Nipo Nickel Alloy Flanges UNS N06617 Oxidation Resistant For Industry
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 617
This is a high temperature nickel-chromium-cobalt-molybdenum alloy that is both corrosion and oxidation resistant.
|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.)
|Mn||Manganese 1.00 max|
|Si||Silicon 1.00 max|
|Fe||Iron 3.00 max|
|Cu||Copper 0.50 max|
|Ti||Titanium 0.60 max|
|B||Boron 0.006 max|
The alloy’s uses include gas turbine engine ducting and combustion liners. Alloy 617 also finds uses in
chemical processing due to its resistance to a wide range of aqueous corrosive media.
FORGING Alloy 617
The alloy works well and forging may be carried out between 2200/1850ºF (1010/1205ºC), with lighter
reductions possible down to 1700ºF (925ºC).
There are two basic heat treatments for this alloy. For applications involving high service temperatures, parts aresolution annealed at 2050/2150ºF (1120/1180ºC) followed by air cooling, or more rapid cooling.
For intermediate heat treatments between cold-forming operations, where a finer grain size is required, parts are annealed at 1900ºF (1040ºC). This alloy has a high work hardening rate. Hence process annealing is required between large cold-work reductions.
The alloy may be readily machined providing low speeds and positive feeds are used, together with rigid tooling and heavy equipment.
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.