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Carbon Steel Flange A350 LF2 ASME B16.5
  • Carbon Steel Flange A350 LF2 ASME B16.5
  • Carbon Steel Flange A350 LF2 ASME B16.5
  • Carbon Steel Flange A350 LF2 ASME B16.5
  • Carbon Steel Flange A350 LF2 ASME B16.5
  • Carbon Steel Flange A350 LF2 ASME B16.5

Carbon Steel Flange A350 LF2 ASME B16.5

Payment Type: T/T,L/C,Western Union
Min. Order: 100 Kilogram
Delivery Time: 10 Days

Basic Info

Model No.: Carbon Steel Flange A350 LF2 ASME B16.5

Product Description

Detailed Product Description
Product: The RSR Swivel-Ring Flange Sets Material: ASME B16.5,API 6A, API 17D, MSS SP-44,ASTM A105, A694 F52 To F65, A350 LF2, AISI 4130, A182 F51&F53
Certification: API , ABS, DNV, GL , LR, NK, .... Flange Type: Weld Neck Flange , LAP JOINT FLANGE, Blind Flange, SLIP ON FLANGE, Thread Flange, SOCKET WELD FLANGE ORIGICE FLANGE , SPECTTACLE FLANGE
Standard: ASTM A182, ASTM A564, ASTM A105 Material Grade: INCONEL600, INCONEL 601, INCONEL 625, INCONEL 690, INCONEL 718, INCOLOY 800, INCOLOY 800HT, INCOLOY 825

Steel Flange ,Swivel-Ring, ASME B16.5,API 6A, API 17D, MSS SP-44, A694 F52 to F65, A350 LF2, AISI 4130, A182 F51&F53

Swivel-Ring Flange ,ASME B16.5,API 6A, API 17D, MSS SP-44,ASTM A105, A694 F52 to F65, A350 LF2, AISI 4130, A182 F51&F53

The RSR Swivel-Ring Flange sets consist of a 360°rotation outer ring and a hub, the design make it easy to align the bolt holes when attaching to a mating standard flange. For subsea applications, this capability is important when align and make up the flange connections; it will save much time for installation, save time means save money. Swivel-Ring Flanges can be designed for most size and pressure rating as per ASME B16.5, API 6A, API 17D, MSS SP-44 or Norsok L-005. Swivel-Ring Flanges raw materials are available in ASTM A105, A694 F52 to F65, A350 LF2, AISI 4130, and A182 F51 & F53. Also we can supply flanges with other materials such as A694 F70, AISI 8630 and so on. Reference, dimensional data for ANSI and MSS RTJ Swivel-Ring Flanges are given in the tables below.

  • Design Specifications
Swivel-Ring Flanges are designed in accordance with ASME Pressure Vessel Code, Section VIII, Division 2, DNV OS F101, API 6A and API 17D unless otherwise specified, and applicable sections of the flange specification to which it will mate. Finite element analysis: ANSYS FEA to verify the design integrity before manufacture
  • Ordering Information
Please provide the following information on any purchase order or request for quotation:
Nominal pipe size
Pipe wall thickness or bore size
Pipe material grade
Design pressure
Design temperature
Other forces (when calculation requested)
Specification of mating flange
Sealing face type
Weld overlay & Cladding
External Coating Specification


Yuhong Holding Group Products Applications 1

Yuhong Holding Group Products Applications 2



Yuhong Group Co.,Limited is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Group has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carnon steel, Alloy Steel as well as a series of special materials for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food Plant, Paper Plant, Gas and Fluid Industry etc.

Yuhong Group has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past seven years. In a short span of time, Yuhong Group has marked its global presence in more than 30 countries. We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.

It allows us to offer highly competitive solutions with certified quality, complying with high standard of today's industry. In the supply chain of Yuhong Group,Stainless Steel Pipe and Tube, which are produces by our factories : Zhejiang Yuhongwell Steel Co.,Ltd , Zhejiang Zhongwu Tube Manufacturing Co.,Ltd , Jiangsu New Zhongzhou Special Alloy Materials Co.,Ltd etc. And all of other products' suppliers are approved by our QC department. About Stainless Steel Fittings & Flanges, our suppliers are approved by PED, AD2000, DNV, ABS, TS, GL, LR, KR, GOST, NK, etc. Similarly in Carbon steel pipe/tube/fitting, our suppliers are approved by API5L, API 5CT,API 5D, PED etc. When we place the order, it is our practice to follow the order start from raw material. After getting the material ready, our QC people make strict inspection again before loading the material. We will follow the whole processing of producing, marking ,packing and inspection before deliver to customer.

Company Info
  • Representative: Bing Chen
  • Product/Service: Heat Exchange Tube , Boiler Tube , Nickel Alloy Steel Pipe & Tube , Duplex Steel Pipe & Tube , Forged Flange , Butt Welding Fitting
  • Capital (Million US $): 200,000,000RMB
  • Year Established: 2007
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 54
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 30,000-50,000 square meters
  • Factory Location: MoCheng Industrial Park, Aojiang Town, Wenzhou City, Zhejiang.
  • Contact Person: Mr. Luis Bao
  • Tel: 86-574-88013900
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