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Home ProductsWeld Neck Pipe Flanges

1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53

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1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53

1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53
1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53 1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53 1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53 1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53

Large Image :  1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53

Product Details:

Place of Origin: China
Brand Name: BoYue
Certification: SGS/BV/ABS/LR/TUV/DNV/
Model Number: BYWN00059

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: PLY-WOODEN CASE OR PALLET
Delivery Time: 10-100 days depending on quantity
Payment Terms: L/C, T/T, Western Union
Supply Ability: 40000pcs per month
Detailed Product Description
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
APPLICATION: CHEMICAL /OIL/GAS/ENERGY STANDARD: SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Product Number: A182 F44, F51, F53, F55, F60, Delivery Time: 20 Work Days
High Light:

long weld neck flange

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stainless steel weld neck flange

1/2" - 98"CLASS 150 To 15000 PSI F44 F51 F53 Duplex Steel Weld Neck Pipe Flanges

 

 

Compact Flanges (RCF ), NORSOK L005 , A182 F316/316L, F51, F53, F55, Inconel 625, Incoloy 825, A105, A350 LF2, LF52-70

 

Carbon & Low Temperature Chromiun Stainless & Duplex Copper& Bronze Titanium Ni-Alloy
A105 /A105N A182-F1 A182-F304 A182-F347H SB151-C70600 SB381-GR.F1 B564-NO2200
A516-GR.70 A182-F11 A182-F304L A182-F904L SB151-C71500 SB381-GR.F3 B564-NO6022
A350-LF2 A182-F12 A182-F304H A182-F44 SB151-C71520 SB381-GR.F5 B564-N10276
  A182-F22 A182-F304N A182-F51 C44300   B564-NO4400
  A182-F5 A182-F309S A182-F53 C68700   B564-NO6600
  A182-F9 A182-F310S A182-F55 C71640   B564-NO6601
  A182-F91 A182-F310H A182-F60     B564-NO6625
    A182-F316       B564-NO8800
    A182-F316L       B564-NO8810
    A182-F316Ti       B564-NO8811
    A182-F316H       B564-NO8825
    A182-F317L       B564-N10665
    A182-F321       B564-N10675
    A182-F321H       B160-NO2201
    A182-F347       B462-NO8020
  • RCF NORSOK NCF5 Series

Based on NORSOK L005 code, suitable for critical sealing applications with high thermal expansion, cyclic loading such as Risers, single point mooring systems, manifolds, X-Trees, subsea pipelines, heat exchangers and a multitude of process piping systems.

  • RCF Advantage
    • Space saving
      • Weight saving up to 70%~80% than ANSI flanges
    • Double Independent Seals make it safer
      • Positive sealing method
    • Integrated sealing system (both inside and outside)
      • Larger range in design temperature and pressure
  • RCF 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.
  • RCF 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.
  • RCF Materials
    • ASTM A105, A350 LF2, LF6, A694 F52~F70
    • AISI 4130, AISI 8630
    • A182 F316/316L, F51, F53, F55, Inconel 625, Incoloy 825.
    • Other material on request
  • RCF 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.
  • RCF Design and Verification
    • Yuhong Special Steel provides calculation service based on ASME section VIII Division 1, 2 and 3. Also we have ANSYS software engineers to do the analysis and design verificatio

 


1/2" - 98" Duplex Steel Flange Welding Neck 150 -15000 PSI F44 F51 F53 0

Product Attribute
 

Place of Origin China Brand Name BOYUE
Standard ANSI, ISO, ASME, DIN, ASTM Type Welding Neck Flanges
ModelNumber Steel Flange 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 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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