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Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges

China BoYue Industrial (Shanghai)Co., Ltd. certification
China BoYue Industrial (Shanghai)Co., Ltd. certification
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Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges

Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges
Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges

Large Image :  Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges

Product Details:

Place of Origin: China
Brand Name: BoYue
Certification: ISO,BV,SGS
Model Number: BYOF00009

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Delivery Time: 10-100 days depending on quantity
Payment Terms: L/C, T/T, Western Union
Supply Ability: 40000pcs per month
Detailed Product Description
CLASS RATING: Class150/300/600/900/1500 Etc SEALING FACE: RF FF RTJ
High Light:

orifice plate flange


jack bolt flange

Duplex F51 2205 Orifice Flange UNS S31803 forgedHastelloy C22 UNS Class150-1500 900# Size 6'



Anchor flanges are forged fittings installed on pipelines and embedded in reinforced concrete blocks.


They are used to restrain or limit main line thermal expansion or contraction and transfer built-up stresses to

external structures or larger foundation.

Anchor flanges can be installed in many different ways, such as suction and discharge laterals of pumping station

at river crossing, points of directional change, connections to equipment at meter run and to secure subsea piping and

risers to platform structure.

Orifice Flanges are used with orifice flow meter that is why it called orifice flanges. The purpose of orifice meter is to measure the flow rate of either liquids or gasses that pass through the pipe. These flanges are always used in a set of two. In this image, you can see the complete set of items that used with orifice flange.

Two flanges, Orifice Plate, Gaskets, Pressure taps and Jack screw hole with two jack screws. I will explain each of these.Orifice flanges are available from Class #300 to Class #2500. Class #300 flanges are available in threaded, slip-on and weld neck end types. Whereas, Class# 600 and above flanges are available in only weld neck type end connection. Dimensions of these flanges are covered in ASME B16.36.

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91/F92 Etc
Duplex Steel: Duplex F51 2205 UNS S31803, Super Duplex 2507 (UNS S32750), F55 (UNS S32760)
Stainless Steel: ASTM A182
F304 F304L F304H F309 F310
F310S F316 F316L F316 F316Ti
F317 F317L F321 F347 F347H
Duplex Stainless Steel: ASTM A182 F51/F53/F55/F60
Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800
Cu-Ni: 90/10,70/30

Duplex F51 2205 Jack Screw Flange , UNS S31803 Forged Hastelloy C22 Flanges 0

The flanges are supplied with end weld bevels to match the pipeline wall thickness.

The most common materials for anchor flanges are SA 105 and high-yield stress such as SA 694, F52, F60, F65 and F70.

Size range can cover up to 42”.

Each anchor flange needs a specific design and calculation in according to ASME VIII Div.1 and to process datasheet supplied by the customer.


Ordering information:

- Pipeline wall thickness

- Design code

- Design temperature

- Installation temperature

- Maximum axial load

BOYUE pipe is able to calculate the flange dimensions and to manufacture them in many materials,

such as carbon steel, stainless steel and high-yield stress material.


ANSI B16.5 Anchor Flange, 600LB, SCH 80 - Landee Flange

Nom Pipe Size Dia of Bore Pre Beveled Hub Dia For 40%F Temperature Change For 90%F Temperature Change
Dim O Dim Q Dim L Dim X Dim O Dim Q Dim L Dim X
6 According to
6.75 9.5 0.63 2.88 7 11.25 1.13 3.63 7
8 8.75 12.13 0.75 3 9 14.63 1.38 3.88 9
10 11 14.88 0.88 3.13 11.13 17.13 1.5 4 11.13
12 13 17.75 1 3.5 13.25 19.25 1.63 4.25 13.25
14 14.25 19.63 1.13 3.75 14.5 20.5 1.75 4.5 14.5
16 16.25 22.38 1.31 4.19 16.3 22.5 1.81 5 16.63
18 18.25 24.63 1.38 4.63 18.63 24.63 1.94 5.5 78.63
20 20.31 26.63 1.5 4.88 20.63 26.75 2 6 20.75
22 22.31 28.63 1.63 5.13 22.63 28.75 2.13 6.25 22.75
24 24.38 30.63 1.69 5.44 24.63 31 2.25 6.75 24.88
26 26.38 32.75 1.75 5.88 16.75 32.88 2.31 7.13 26.88
28 28.38 34.88 1.81 6.19 28.88 35 2.38 7.5 29
30 30.44 36.88 1.94 6.56 30.88 37 2.5 8 31
34 34.5 41 2.06 7.19 35 41 2.75 8.75 35
36 36.5 43 2.13 8 37 43 2.88 9.63 37

Product Attribute


Place of Origin China Brand Name BOYUE
Standard ASME B16.5 Type TH/WN /BL/LJF Flange
ModelNumber Alloy Steel/Carbon Steel/Stainless Steel Thickness #600 #900 #1500
Packing Ply-Wood Cases Payment 30%TT+70% Balance


Packaging & Delivery

Packaging Details:Generally plywooden case or following customer's requirement.



Product Description


Material F304, 304L, F316, F316L, F321, 316Ti, 317L, 347, F5, F9, F11, F22, LF2, A105, 1.4541, 1.4571, 1.4404, 1.4307 and P250GH.
Size from 1/2"-84"
Standard ANSI, DIN, JIS, BS, SH, BS4504, EN1092-1, BS3293 and other standards.
packing plywood case, pallet or according to customers’ requirements
certificate TUV&ABS, ISO9001:2000, Pressure Equipment Directive PED 97/23/EC, and BV and AD2000-Merkblatt WO
Sealing surface FF ,RF, LJ, FM ,R.T.J and so on


Why Choose Us


1. One-Stop Service,One Single Source.

2. No MOQ.

3. Quality,competitive price

4. Fast Reply.

5. On-Time Delivery

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.

Contact Details
BoYue Industrial (Shanghai)Co., Ltd.

Contact Person: david

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