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Carbon Steel F65 Flanges Manufacturer and Supplier in Jakarta, Indonesia

Delivering high-performance Carbon Steel F65 Flanges for crucial industrial applications is the area of expertise for Ismail Flanges, a renowned manufacturer and supplier with headquarters in Jakarta, Indonesia. These flanges offer exceptional strength, weldability, and long-term dependability because they are designed to function in high-pressure and high-temperature settings. F65 flanges are widely used in refineries, offshore installations, and oil and gas pipelines. They are produced in accordance with international standards to guarantee outstanding quality and performance. Ismail Flanges is a reliable partner for flange solutions in Southeast Asia and overseas markets because we place a high value on client satisfaction, accurate engineering, and prompt delivery.

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Carbon Steel F65 Blind Flanges

Carbon Steel F65 Slip on Flanges

Carbon Steel F65 Lap Joint Flanges

In order to increase strength and decrease brittleness, carbon steel F65 flanges are mainly made of carbon, manganese, and silicon, with trace amounts of phosphorus and sulphur. These flanges have an elongation of about 20–22%, a minimum yield strength of 450 MPa, and a tensile strength ranging from 535 to 705 MPa. F65 offers exceptional toughness, weldability, and resistance to mechanical stress, making it ideal for high-pressure and dynamic environments. Because of these mechanical characteristics, F65 flanges are ideal for harsh service environments, especially when leak-proof connections and structural integrity are crucial.

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Carbon Steel F65 Flanges Specification

Specification Chart Of : ASTM A694 F65 Flanges
ASTM/ ASME Standard Materials Cast Iron, Inconel, Mild Steel, Stainless Steel, Alloy Steel, Carbon Steel, Duplex Steel & Super Duplex Steel, Hastelloy, Copper Nickel, Wrought Iron.
Thickness Calculation AS Per ASME NPS ≤ 18
Length Chart (1/2″) To (48″)
Manufacturing Process For Flanges
  • Machined/ Forged/ Heat Treated
High Temperature Chart Above 200° Celsius (400°F) For 150 Class Or Above 400° Celsius (750°F)
JIS Standards Manufacturer 5K, 10K, 40K, 16K 20K 30K, 63K
Minimum Size Of Bore Diameter NPS ≤ 10
Dimensions ASME B16.36, DIN, AWWA C207, B16.47 Series A & B, BS1560-3.1, EN-1092, ASME B16.48, API605, BS4504, EN1092, UNI, ISO, MSS S44, IS 2062, ISO70051, API, API7S-43, ANSI/ASME B16.5, API7S-15
Pressure Test 150 LB To 2500 LB
Different Face Type Groove And Small Tongue Groove, RTJ, Flat Face, Lap-Joint Face, Raised Face, Large Tongue & Large Male-Female And Small Male-Female
Accept All Small And Large Order Of Type Blind, Threaded, Lap Joint, Slip-On, Socket-Weld, Weld Neck
Application Use In Various Industry Power Plants Industry Food Processing And Manufacturing Waterworks Systems Nuclear Power Application Municipal Pipe Systems Fossil Fuel Power Plants Oil And Gas Industry
Flange Making Format Forged/ Plate/ Threaded

Carbon Steel F65 Flanges Chemical Composition

Grade C Mn P S Si
ASTM A694 F65 Flanges 0.26-0.265 1.60-1.64 0.025-0.030 0.025-0.030 0.15-0.35

Carbon Steel F65 Flanges Mechanical Properties

Element Of A694 Tensile Strength Yield Strength (0.2%Offset) Elongation
ASTM A694 F65 Flanges 415 450 20 %

Largest Carbon Steel F65 Flanges Supplier in Indonesia, Jakarta

Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of Carbon Steel F65 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

High-pressure oil and gas transmission pipelines, the petrochemical sector, power generation and offshore drilling are all excellent applications for carbon steel F65 flanges. They are appropriate for compressor stations, valves, manifolds, and heat exchangers that are subjected to high levels of mechanical and thermal stress because of their exceptional strength and structural stability. Additionally, F65 flanges are frequently used in structural piping networks, refinery process systems, and subsea applications. Even in high-temperature or corrosive environments, their exceptional weldability, durability, and corrosion resistance enable long-term service life, guaranteeing safety, effectiveness, and decreased maintenance downtime in vital systems.

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Types of Carbon Steel F65 Flanges

Carbon Steel F65 RTJ Flanges
Carbon Steel F65 Plate Flanges
Carbon Steel F65 Slip On Flange
Carbon Steel F65 Weld Neck Flanges
Carbon Steel F65 Socket Weld Flanges
Carbon Steel F65 Threaded Flanges

Are Custom Sizes Available for Carbon Steel F65 Flanges?

Yes, we offer custom sizes for Carbon Steel F65 Flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

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Application Industry of Carbon Steel F65 Flanges

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