Casting Weld Neck Pipe Flanges Integral Flange / Norsok L005 Series Hastelloy C22 N06022
Casting Weld Neck Pipe Flanges Integral Flange / Norsok L005 Series Hastelloy C22 N06022
A compact flange, similar to a swivel ring flange
Is a two-piece constructed flange used extensively for offshore pipelines, offshore industry applications and onshore and sub-sea applications. Its double sealing action prevents hydrocarbon releases to address health and ety issues and concerns.
A compact flange offers significant weight and space savings over conventional flanges and leak-free joint integrity, and therefore is the most effective environmentally friendly piping joint available.
NORSOK NCF5 Series
- Advantage
- Space saving
- Weight saving up to 70%~80% than ANSI flanges
- Double Independent Seals make it er
- Positive sealing method
- Integrated sealing system (both inside and outside)
- Larger range in design temperature and pressure
- Space saving
- Working Principle
- The RCF compact flange design principle is that the flange face includes two independent seals. The first seal is created by application of seal seating stress at the flange heel. The main seal is the IX seal ring. The seal ring force is provided by the elastic stored energy in the stressed seal ring. Any heel leakage will give internal pressure acting on the seal ring inside intensifying the sealing action.
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- Size and Pressure Rating
- 1/2”~48” in size and Class 150# to 2500# in pressure rating
- Bigger size and higher pressure rating on request
- Materials
- ASTM A105, A350 LF2, LF6, A694 F52~F65
- AISI 4130, AISI 8630
- A182 F316/316L, F44, F51, F53, F55, F60
- ASTM B564 N06625
- Other materials on request
- Gasket
- RCF IX seal ring, axial forces are exerted on the taper of the metal seal ring and translated into a radial sealing force. Furthermore with increased pre-load, the bevel is closed and face to face contact is achieved at the outer wedge while most of the bolt pre-load is transferred as compressive forces between the flange faces at the heel.
Weld Neck, Integral, Blinds, Targets and Test Blinds - Pressure Ratings - Max
Working
Pressure2000
PSI3000
PSI5000
PSITest Pressure 3000 PSI 4500 PSI 7500 PSI Product
Spec
Levels1, 2, 3 and 4 1, 2, 3 and 4 1, 2, 3 and 4 API
Temp
RatingK (-60 ° C)
to
Y (+345 ° C)K (-60 ° C)
to
Y (+345 ° C)K (-60 ° C)
to
Y (+345 ° C)Integral, Blind, Target Blind and Test Flanges Min. Yield 60 000 PSI 60 000 PSI 60 000 PSI Min. Tensile 85 000 PSI 85 000 PSI 85 000 PSI Material API 60K API 60K API 60K Weld Neck Flanges Min. Yield 45 000 PSI 45 000 PSI 45 000 PSI Min. Tensile 70 000 PSI 70 000 PSI 70 000 PSI Material API 45K API 45K API 45K Flanges for Wellhead and Christmas Tree Equipment
Weld Neck, Integral, Blinds, Targets and Test Blinds - Pressure Ratings -Max
Working
Pressure10 000
PSI15 000
PSI20 000
PSITest Pressure 15 000 PSI 22 500 PSI 30 000 PSI Product
Spec
Levels1, 2, 3 and 4 1, 2, 3 and 4 1, 2, 3 and 4 API
Temp
RatingK (-60 ° C)
to
Y (+345 ° C)K (-60 ° C)
to
Y (+345 ° C)K (-60 ° C)
to
Y (+345 ° C)Integral, Blind, Target Blind and Test Flanges Min. Yield 60 000 PSI 75 000 PSI 75 000 PSI Min. Tensile 85 000 PSI 95 000 PSI 95 000 PSI Material API 60K API 75K API 75K Weld Neck Flanges Min. Yield 60 000 PSI 75 000 PSI 75 000 PSI Min. Tensile 85 000 PSI 95 000 PSI 95 000 PSI Material API 60K API 75K API 75K ![Type 6BX Integral Flanges for 2000 to 20 000 PSI Rated Working Pressure]()
Nominal
Size
and
BoreMax
BoreOut Side
DiaTolerance Max
ChamferB D D C 2000 PSI 26.3/4 26.78 41 ± 0.12 0.25 30 30.03 44.19 ± 0.12 0.25 3000 PSI 26.3/4 26.78 43.38 ± 0.12 0.25 30 30.03 46.68 ± 0.12 0.25 5000 PSI 13.3/8 13.66 26.5 ± 0.12 0.25 16.3/4 16.78 30.38 ± 0.12 0.25 18.3/4 18.78 35.62 ± 0.12 0.25 21.3/4 21.28 39 ± 0.12 0.25 10000 PSI 1.13/16 1.84 7.38 ± 0.06 0.12 2.1/16 2.09 7.88 ± 0.06 0.12 2.9/16 2.59 9.12 ± 0.06 0.12 3.1/16 3.09 10.62 ± 0.06 0.12 4.1/16 4.09 12.44 ± 0.06 0.12 5.1/8 5.16 14.06 ± 0.06 0.12 7.1/16 7.09 18.88 ± 0.12 0.25 9 9.03 21.75 ± 0.12 0.25 11 11.03 25.75 ± 0.12 0.25 13.5/8 13.66 30.25 ± 0.12 0.25 16.3/4 16.78 34.31 ± 0.12 0.25 18.3/4 18.78 40.94 ± 0.12 0.25 21.1/4 21.28 45 ± 0.12 0.25 15000 PSI 1.13/16 1.84 8.19 ± 0.06 0.12 2.1/16 2.09 8.75 ± 0.06 0.12 2.9/16 2.59 10 ± 0.06 0.12 3.1/16 3.09 11.31 ± 0.06 0.12 4.1/16 4.09 14.19 ± 0.06 0.12 5.1/8 5.16 16.5 ± 0.06 0.12 7.1/16 7.09 19.88 ± 0.12 0.25 9 9.03 25.5 ± 0.12 0.25 11 11.03 32 ± 0.12 0.25 13.5/8 13.66 34.88 ± 0.12 0.25 18.3/4 18.78 45.75 ± 0.12 0.25 20000 PSI 1.13/16 1.84 10.12 ± 0.06 0.12 2.1/16 2.09 11.31 ± 0.06 0.12 2.9/16 2.59 12.81 ± 0.06 0.12 3.1/16 3.09 14.06 ± 0.06 0.12 4.1/16 4.09 17.56 ± 0.06 0.12 7.1/16 7.09 25.81 ± 0.12 0.25 9 9.03 31.69 ± 0.12 0.25 11 11.03 34.75 ± 0.12 0.25 13.5/8 13.66 45.75 ± 0.12 0.25 Nominal
Size
and
BoreDia
Raised
FaceTotal
THKLarge
Dia
HubSmall
Dia
HubF T A E 2000 PSI 26.3/4 31.69 4.97 32.91 29.25 30 35.75 5.28 36.69 32.8 3000 PSI 26.3/4 32.75 6.34 34.25 30.56 30 36.31 6.58 38.19 34.3 5000 PSI 13.3/8 18 4.44 18.94 16.69 16.3/4 21.06 5.13 21.88 20.75 18.3/4 24.69 6.53 26.56 23.56 21.3/4 27.62 7.12 29.88 26.75 10000 PSI 1.13/16 4.12 1.66 3.5 2.56 2.1/16 4.38 1.73 3.94 2.94 2.9/16 5.19 2.02 4.75 3.62 3.1/16 6 2.3 5.59 4.34 4.1/16 7.28 2.77 7.19 5.75 5.1/8 8.69 3.12 8.81 7.19 7.1/16 11.88 4.06 11.88 10 9 14.12 4.88 14.75 12.88 11 16.88 5.56 17.75 15.75 13.5/8 20.38 6.62 21.75 19.5 16.3/4 22.69 6.62 25.81 23.69 18.3/4 27.44 8.78 29.62 26.56 21.1/4 30.75 9.5 33.38 30 15000 PSI 1.13/16 4.19 1.78 3.84 2.81 2.1/16 4.5 2 4.38 3.25 2.9/16 5.25 2.25 5.06 3.94
- RCF IX seal ring, axial forces are exerted on the taper of the metal seal ring and translated into a radial sealing force. Furthermore with increased pre-load, the bevel is closed and face to face contact is achieved at the outer wedge while most of the bolt pre-load is transferred as compressive forces between the flange faces at the heel.
Product Attribute
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM | Type | Weld Neck Pipe Flanges |
| ModelNumber | Alloy 600 | Thickness | #150,#300,#600,.#900,#1500,#2500 |
| Packing | Ply-Wood Cases | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000pcs per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | PLY-WOODEN CASE OR PALLET |
Why Choose Us
1.One-Stop Service,One Single Source.
2.No MOQ.
3.Best quality,competitive price
4.Fast Reply.
5.On-Time Delivery
6.Professional sales and technical team .
FAQ
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 e 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.