Carbon Steel Flange F65 | KSG Japan Brand | ASME/JIS/DIN | 1/2”–60” | 150LB–2500LB

Explore premium F65 Carbon Steel Flanges by KSG Japan. Available in ASME, JIS, and DIN standards, sizes from 1/2” to 60”, and pressure ratings 150LB to 2500LB. Ideal for high-pressure oil & gas, petrochemical, and power industries.

F65 Carbon Steel Flange – KSG Japan Quality You Can Trust

As a leading Japanese brand with over 100 years of industry excellence, KSG provides top-grade Carbon Steel Flanges F65 designed to meet the most demanding industrial standards. Our flanges are precision-manufactured to support high pressure and temperature applications in a wide range of industries.

Specifications:

• Material: Carbon Steel F65

• Size Range: 1/2” to 60”

• Pressure Rating: 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

• Standards: ASME B16.5 / JIS B2220 / DIN EN 1092-1

• Types Available: Weld Neck, Slip On, Blind, Socket Weld, Lap Joint, Threaded

Applications:

F65 carbon steel flanges are commonly used in:

• Oil & Gas Pipeline Systems – for high-pressure flow control

• Petrochemical Plants – resistance to high temperature and corrosion

• Power Generation Facilities – stable sealing in steam and thermal systems

• Offshore & Subsea Installations – high-strength material for demanding environments

• Refineries & Chemical Plants – secure joints for aggressive media flow

Why Choose KSG:

• Trusted Japanese brand with over a century of heritage

• OEM manufacturing with strict quality control

• Global compliance: ASME, JIS, DIN standards supported

• Custom flange solutions available upon request