Material: Carbon Steel / Alloy Steel / Stainless Steel
Types: Slip On, Weld Neck, Blind, Socket Weld, Threaded, Lap Joint
Standards: ANSI, ASME, DIN, EN, JIS, GOST, ISO
Surface Treatment: Anti-rust oil, Black painting, Galvanized
Pressure Rating: Class 150 – Class 2500 / PN6 – PN400
Categories: Custom Class
| Parameter | |
|---|---|
| Size Range | 1/2” – 48” (DN15 – DN1200) |
| Forging Method | Open Die Forging / Closed Die Forging |
| Testing | Ultrasonic Testing (UT), Magnetic Particle Testing (MT), Mechanical Properties Test |
| Temperature Range | -40°C to +600°C |
| Tolerance | According to international flange standards |
Forged flanges are widely used in industries such as oil & gas, petrochemical, power generation, shipbuilding, water treatment, and heavy machinery.
Q1: What is the difference between forged flanges and cast flanges?
A1: Forged flanges have higher strength, better toughness, and are more reliable under high pressure and temperature compared to cast flanges.
Q2: Can forged flanges be customized according to drawings?
A2: Yes, we provide customized forged flanges based on customer drawings and requirements.
Q3: What testing methods are applied to ensure quality?
A3: Our forged flanges are tested by UT, MT, and mechanical property tests to guarantee quality.
Yantai Haoyi (Shengteng) Forging Co., Ltd. (hereinafter referred to as Haoyi Forging) is strategically based in the coastal city of Yantai, China. Our core team has been specializing in the forging industry since 2012. In 2018, we underwent significant upgrades to enhance our capabilities for international trade, dedicated to providing global clients with high-quality forged products and machining services.
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