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Offshore Flange Factory

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Eemua 234 Uns 7060X CuNi 90/10 Wnrf Flange 6" 150# for Marine and Offshore Piping Systems

Eemua 234 Uns 7060X CuNi 90/10 Wnrf Flange 6" 150# for Marine and Offshore Piping Systems

US $ 5.5 / Piece FOB
5 Pieces (MOQ)
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Main Products: Carbon Steel Pipe, Stainless Steel Pipe, Copper Nickel Tube, Heat Exchanger Tube, Boiler Tube, Steel Tubular Piles, Coating Pipe, Galvanized Pipe, Steel Tube, Alloy Tube
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EZ Steel Industrial Co., Ltd.

Hunan, China Since 2019
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Duplex Steel Socket Weld Flange Offshore Platform

Duplex Steel Socket Weld Flange Offshore Platform

US $ 300-500 / Piece FOB
500 Pieces (MOQ)
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Condition : New
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Jiangsu Green Bio-Environmental Protection Technology Co., Ltd.

Jiangsu, China Since 2024
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Precision Forged DIN Standard Flange Dimensions Uns S31254 Stainless Steel Raised Face Socket Weld Flange for Offshore Drilling

Precision Forged DIN Standard Flange Dimensions Uns S31254 Stainless Steel Raised Face Socket Weld Flange for Offshore Drilling

US $ 0.5-10 / Piece FOB
1 Piece (MOQ)
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Main Products: SS Flange, CS Flange, Alloy Steel Forged, Nickel Alloy Forged, Forged Ring, Forged Dsic, Forged Cylinder, Forged Shaft
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Xiamen Bluesea Piping Systems Co.,Ltd.

Trading Company

Fujian, China Since 2024
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API 6A Wp316L JIS B2220 Blind Flange 5000psi for Offshore Oil Rig

API 6A Wp316L JIS B2220 Blind Flange 5000psi for Offshore Oil Rig

US $ 10-100 / Piece FOB
1,000 Pieces (MOQ)
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Structure : Round
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EZ Steel Industrial Co., Ltd.

Hunan, China Since 2019
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OEM Customized Forged Welding Neck Flange for Offshore Platform

OEM Customized Forged Welding Neck Flange for Offshore Platform

US $ 10-13.84 / Piece FOB
2 Pieces (MOQ)
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Main Products: Hot-dip Galvanized C-shaped Steel, Steel Support, For Construction Purposes Wooden Formwork, Wooden I-beam, Stainless Steel Flange Plate
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Jiangsu Green Bio-Environmental Protection Technology Co., Ltd.

Jiangsu, China Since 2024
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Blank Flange ANSI B16.5 2 Inch Class 150 ASTM A516 CNC Machining Raised Face Offshore

Blank Flange ANSI B16.5 2 Inch Class 150 ASTM A516 CNC Machining Raised Face Offshore

US $ 0.7-1.3 / Piece FOB
1 Piece (MOQ)
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Connection : Welding
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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16-Inch High-Pressure Stainless Steel Flange ASTM A182 F316, ASME B16.5, Class 2500 for Offshore Oil, Gas, and Chemical Industries

16-Inch High-Pressure Stainless Steel Flange ASTM A182 F316, ASME B16.5, Class 2500 for Offshore Oil, Gas, and Chemical Industries

US $ 5 / pieces FOB
10 pieces (MOQ)
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Main Products: Steel Pipe, Seamless Steel Pipe
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Union Steel Industry Co., Ltd.

Trading Company

Hunan, China Since 2024
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Precision Forged DIN Standard Flange Dimensions Uns S31254 Stainless Steel Raised Face Long Welding Neck Flange for Offshore Drilling

Precision Forged DIN Standard Flange Dimensions Uns S31254 Stainless Steel Raised Face Long Welding Neck Flange for Offshore Drilling

US $ 1-20 / Piece FOB
1 Piece (MOQ)
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Structure : Flanges
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Xiamen Bluesea Piping Systems Co.,Ltd.

Trading Company

Fujian, China Since 2024
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Durable Copper Nickel Flange for Marine and Offshore Use

Durable Copper Nickel Flange for Marine and Offshore Use

US $ 0.6-40 / Piece FOB
100 Pieces (MOQ)
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Main Products: Welding Neck Flange, Hic Sscc Flange, Carbon Steel Flange, Pipe Flange, So Flange
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Dingxiang Jinyu Forging Co., Ltd

Manufacturer/Factory & Trading Company

Shanxi, China Since 2025
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Marine Grade Flange with Cathodic Protection for Offshore Rigs Norsok

Marine Grade Flange with Cathodic Protection for Offshore Rigs Norsok

US $ 1-5 / Piece FOB
1 Piece (MOQ)
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Type : Welding Flange
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Hebei Cangtie Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Versatile Flange Options for Marine and Offshore Equipment

Versatile Flange Options for Marine and Offshore Equipment

US $ 9.85-10 / Piece FOB
1 Piece (MOQ)
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Main Products: Pipe Fttings, Flange, Fasteners, Not-standard Parts, Flow Meter Accessories
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Taizhou Yixing Metal Products Factory

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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High - Strength Welding Neck Flange for Offshore Pipeline Projects

High - Strength Welding Neck Flange for Offshore Pipeline Projects

US $ 6 / Piece FOB
6 Pieces (MOQ)
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Structure : Flanges
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Cangzhou Yulong Steel Co., Ltd.

Hebei, China Since 2025
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Flange Bolts Marine Crane Arc Welder Tube Welder Hot Forging
Slip-On Flange Weld Neck Flange Blind Flange Threaded Flange Lap Joint Flange Socket Weld Flange
ASTM A182 F316 Stainless Steel Forged Flange for Offshore Marine Engineering

ASTM A182 F316 Stainless Steel Forged Flange for Offshore Marine Engineering

US $ 5-6.99 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Investment Casting, Precision Casting, Steel Casting China, Sand Casting, Lost Wax Casting, Lost Foam Casting, Open Die Forging, Steel Forging, Excavator Buckets, Mini Excavator Buckets
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Ningbo Yinzhou Nord Machinery Co., Ltd.

Zhejiang, China Since 2009
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High-Quality Offshore Wind Turbine Flange for Reliable Performance

High-Quality Offshore Wind Turbine Flange for Reliable Performance

US $ 0.6-40 / Piece FOB
100 Pieces (MOQ)
More
Sealing Surface : RF
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Dingxiang Jinyu Forging Co., Ltd

Manufacturer/Factory & Trading Company

Shanxi, China Since 2025
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En 1092-1 4 Inch Pn25 ASTM A694 Offshore Blank Flange

En 1092-1 4 Inch Pn25 ASTM A694 Offshore Blank Flange

US $ 27.8-28.4 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Flange, Pipe Fittings, Valve
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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ASME B16.47 Nps 26" Class 600 F11 (1.25Cr-0.5Mo) F60 Offshore Engineering Heavy-Duty Flange

ASME B16.47 Nps 26" Class 600 F11 (1.25Cr-0.5Mo) F60 Offshore Engineering Heavy-Duty Flange

US $ 9.63-10.67 / Piece FOB
1 Piece (MOQ)
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Type : Welding Flange
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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DIN 2576 DN50 Pn6 Offshore 1.4301 (304) Flat Welding Flange

DIN 2576 DN50 Pn6 Offshore 1.4301 (304) Flat Welding Flange

US $ 2.5-3 / Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Flange, Pipe Fittings, Valve
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Mss Sp-44 Nps 36" Class 600 ASTM B564 Offshore Blind Flange

Mss Sp-44 Nps 36" Class 600 ASTM B564 Offshore Blind Flange

US $ 23.9-24.5 / Piece FOB
1 Piece (MOQ)
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Sealing Surface : RF
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Duplex Steel Rtj Flanges ASME B16.5 Class 300 Offshore Use

Duplex Steel Rtj Flanges ASME B16.5 Class 300 Offshore Use

US $ 4.5-5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Super duplex steel fittings flanges; Copper nickel fittings; Nickel alloy pipe/tube; Super duplex steel pipes/tubes; Copper nickel plate/sheet
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Tobo Industrial (shanghai) Co.,Ltd

Trading Company

Shanghai, China Since 2023
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ANSI B16.5 2 Inch Offshore F316/F316L Necked Flat Welding Flange

ANSI B16.5 2 Inch Offshore F316/F316L Necked Flat Welding Flange

US $ 0.54-1.8 / Piece FOB
1 Piece (MOQ)
More
Connection : Welding
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Related Videos
  • What is Eemua 234 Uns 7060X CuNi 90/10 Wnrf Flange 6" 150# for Marine and Offshore Piping Systems
    What is Eemua 234 Uns 7060X CuNi 90/10 Wnrf Flange 6" 150# for Marine and Offshore Piping Systems
    US $ 5.5 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Duplex Steel Socket Weld Flange Offshore Platform
    What is Duplex Steel Socket Weld Flange Offshore Platform
    US $ 300-500 /Piece
    500 Pieces (MOQ)
    Contact Supplier
  • What is Precision Forged DIN Standard Flange Dimensions Uns S31254 Stainless Steel Raised Face Socket Weld Flange for Offshore Drilling
    What is Precision Forged DIN Standard Flange Dimensions Uns S31254 Stainless Steel Raised Face Socket Weld Flange for Offshore Drilling
    US $ 0.5-10 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is API 6A Wp316L JIS B2220 Blind Flange 5000psi for Offshore Oil Rig
    What is API 6A Wp316L JIS B2220 Blind Flange 5000psi for Offshore Oil Rig
    US $ 10-100 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
Duplex Stainless Steel Socket Weld Flange Uns S31803 for Offshore&Marine Applications

Duplex Stainless Steel Socket Weld Flange Uns S31803 for Offshore&Marine Applications

US $ 1-200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Carbon Steel Pipe, Stainless Steel Pipe, Copper Nickel Tube, Heat Exchanger Tube, Boiler Tube, Steel Tubular Piles, Coating Pipe, Galvanized Pipe, Steel Tube, Alloy Tube
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EZ Steel Industrial Co., Ltd.

Hunan, China Since 2019
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Automated Pipe to Flange Welding Machine for Piping Spool

Automated Pipe to Flange Welding Machine for Piping Spool

US $ 25,000-120,000 / Set FOB
1 Set (MOQ)
More
Electric Current : Inverter
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Kunshan Youbest Machinery Co., Ltd.

Jiangsu, China Since 2006
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ANSI Cl150 DN650 A105 Backing Ring Flange for Oil Field, Offshore, Water System

ANSI Cl150 DN650 A105 Backing Ring Flange for Oil Field, Offshore, Water System

US $ 1-1,600 / Ton FOB
1 Ton (MOQ)
More
Main Products: Steel pipe; Stainless steel pipe; Alloy steel pipe; Pipe fittings; Flange; steel plate; Steel bar; Special steel product; Aluminum product; Titanium product; Copper product
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Shaanxi Jiade Import and Export Co., Ltd.

Trading Company

Shaanxi, China Since 2023
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About Offshore Flange Factory FAQ

  • QHow can I locate trustworthy suppliers for Blind Flanges in China?

    The Offshore Flange Factory is a premium choice in the Flange category.To find reputable suppliers in China, utilize online sourcing platforms, attend industry exhibitions, and network with professional associations. Conduct thorough background checks, request samples, and scrutinize certifications to ensure supplier credibility and product quality.

  • QWhat advantages come with sourcing Blind Flanges through wholesale channels?

    Our Offshore Flange Factory offers exceptional quality and style within the Flange category.Streamlining your procurement process by sourcing Blind Flanges through wholesale channels offers benefits such as cost efficiency, bulk discounts, and simplified supply chain management. Partnering with an established supplier will ensure timely delivery and consistent product quality.

  • QWhat materials are commonly used in the manufacture of Blind Flanges?

    Our Offshore Flange Factory offers exceptional quality and style within the Flange category.Blind Flanges are often crafted from materials like stainless steel, carbon steel, and alloy steel. Each material offers varying levels of strength, corrosion resistance, and compatibility. Reach out to a professional supplier for specific material recommendations based on your project requirements.

High-Pressure Stainless Steel Seawater-Resistant Offshore Flat Face Flange

High-Pressure Stainless Steel Seawater-Resistant Offshore Flat Face Flange

US $ 0.99-1.99 / Piece FOB
10 Pieces (MOQ)
More
Structure : Flanges
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Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
ISO 7005-1 DN80 Pn16 F22 (2.25Cr-1Mo) Offshore Bl Flange

ISO 7005-1 DN80 Pn16 F22 (2.25Cr-1Mo) Offshore Bl Flange

US $ 7.6-8.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Stainless Steel Flange, Pipe Fittings, Valve
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Wind Turbine Flange & Offshore Wind Power Flange - for Tower, Nacelle, Blade & Bearings

Wind Turbine Flange & Offshore Wind Power Flange - for Tower, Nacelle, Blade & Bearings

US $ 0.5 / Piece FOB
1 Piece (MOQ)
More
Process : Separation Process
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Yantai Guocheng Metal Products Co., Ltd

Shandong, China Since 2024
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Durable Customized Offshore Platforms Forged Slip on Flange

Durable Customized Offshore Platforms Forged Slip on Flange

US $ 1-10 / Piece FOB
1 Piece (MOQ)
More
Main Products: Flange, Pipe Fittings, Forged Flange, Forged Valve, Forge Socket Fittings, Blind Flange, Lap Joint Flange, Stainless Steel Flange
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Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Duplex S31803 Flanges – Norsok M-630 Offshore Corrosion Resistant

Duplex S31803 Flanges – Norsok M-630 Offshore Corrosion Resistant

US $ 4.5-5 / Piece FOB
1 Piece (MOQ)
More
Type : Welding Flange
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Tobo Industrial (shanghai) Co.,Ltd

Trading Company

Shanghai, China Since 2023
Chat Now Send Inquiry
Heavy-Duty Shipbuilding Flange for Offshore and Naval Applications

Heavy-Duty Shipbuilding Flange for Offshore and Naval Applications

US $ 0.6-40 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Welding Neck Flange, Hic Sscc Flange, Carbon Steel Flange, Pipe Flange, So Flange
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Dingxiang Jinyu Forging Co., Ltd

Manufacturer/Factory & Trading Company

Shanxi, China Since 2025
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ASTM A694 F52 Flanges, Offshore-Use, Made in China API 6b

ASTM A694 F52 Flanges, Offshore-Use, Made in China API 6b

US $ 0.1-1,000 / Piece FOB
100 Pieces (MOQ)
More
Material : Carbon Steel
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Dingxiang Jinyu Forging Co., Ltd

Manufacturer/Factory & Trading Company

Shanxi, China Since 2025
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Bl Flange DIN DN150 Pn25 F316/F316L Forged Ring Joint Face Offshore

Bl Flange DIN DN150 Pn25 F316/F316L Forged Ring Joint Face Offshore

US $ 0.7-1.3 / Piece FOB
1 Piece (MOQ)
More
Main Products: Stainless Steel Flange, Pipe Fittings, Valve
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Durable Corrosion-Resistant Flange for Marine and Offshore Use

Durable Corrosion-Resistant Flange for Marine and Offshore Use

US $ 0.6-40 / Piece FOB
100 Pieces (MOQ)
More
Structure : Lateral
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Dingxiang Jinyu Forging Co., Ltd

Manufacturer/Factory & Trading Company

Shanxi, China Since 2025
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Stainless Steel Flanges Resistant to Corrosion for Offshore Drilling Platform Pipelines

Stainless Steel Flanges Resistant to Corrosion for Offshore Drilling Platform Pipelines

US $ 0.2-2.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Casting Products, Camlock Coupling, Pipe Fittings, Auto Parts
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Wudi Kefeng Stainless Steel Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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ASME B16.47 Nps 36" Class 600 F11 (1.25Cr-0.5Mo) F60 Offshore Engineering Heavy-Duty Flange

ASME B16.47 Nps 36" Class 600 F11 (1.25Cr-0.5Mo) F60 Offshore Engineering Heavy-Duty Flange

US $ 9.63-10.67 / Piece FOB
1 Piece (MOQ)
More
Manufacturing Way : Forging
Contact Supplier
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Shangdian Flange Pipe Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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ASTM A105ASTM A182 F304 ASTM A182 F1 Offshore Platforms Pipe Flange

ASTM A105ASTM A182 F304 ASTM A182 F1 Offshore Platforms Pipe Flange

US $ 1-3 / Piece FOB
1 Piece (MOQ)
More
Main Products: Flange, Pipe Fittings, Forged Flange, Forged Valve, Forge Socket Fittings, Blind Flange, Lap Joint Flange, Stainless Steel Flange
Contact Supplier
Audited Supplier
Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Hastelloy C276 Welded Lap Joint Flange ASTM B462 Offshore Seawater Pump Piping

Hastelloy C276 Welded Lap Joint Flange ASTM B462 Offshore Seawater Pump Piping

US $ 6.5-7 / Piece FOB
1 Piece (MOQ)
More
Standard : ANSI, DIN, GB, JIS, GOST, BSW
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Tobo Industrial (shanghai) Co.,Ltd

Trading Company

Shanghai, China Since 2023
Chat Now Send Inquiry
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