Welding Neck Flange

EN 10028-2 Steel Forged Pipe Flanges 13CrMo4-5 1.7335 Alloy Steel Forging Cylinder Sleeves. Available in various types, sizes from 1/2'' to 120'', and connection types. Used in construction, petroleum, chemical, power, shipbuilding, and other industrial applications.

P355GH Welding Neck flanges (1.0473) are EN1092-1 certified forged steel flanges with RF/FF faces. Made from non-alloy quality steel with excellent mechanical properties including 510-650 MPa tensile strength and 355 MPa yield strength. Compliant with EN 10028-2 and EN 10273 standards for pressure applications.

X6CrNiNb18-10 (1.4550) duplex stainless steel fittings in 2'', 4'', 8'' sizes. ANSI B16.5 standard, offering excellent durability, corrosion resistance, and mechanical strength for industrial pressure applications.

X6CrNiTiB18-10 (1.4941) duplex stainless steel flanges offer high durability, creep resistance, and excellent mechanical properties. Certified to EN standards including 10302, 10028-7, and 10216-5, these flanges ensure reliability for pressure applications and heat exchangers.

X2CrNiMo17-12-3 welding neck flanges (1.4432) manufactured to EN1092-1 Type11 standard. Features include TUV ISO9001 and PED 2014/68/EU certifications, corrosion resistance, and custom production capabilities. Austenitic stainless steel construction ensures durability and performance.

P355NH welding neck flanges (1.0565) meet EN1092-1 Type 01 standards. Made from non-alloy elevated temperature quality steel with excellent mechanical properties including 355 MPa yield strength and high impact resistance at -20°C. Certified under multiple EN standards for pressure applications.

321/321H forged stainless steel WN flanges offer titanium-stabilized resistance to intergranular corrosion at 425–870°C. 321 provides better weldability, while 321H delivers superior high-temperature creep strength for furnace components, heat exchangers, and refinery applications.

317L stainless steel EN1092 forged flanges offer superior corrosion resistance in aggressive chloride and acidic environments. Key features include high molybdenum (3-4%) for enhanced pitting resistance, low carbon content (max 0.03%) for excellent weldability, and controlled composition (18-20% Cr, 11-15% Ni) ensuring durability and reliability.

316/316L stainless steel EN1092 flanges offer excellent corrosion resistance with molybdenum content. The key difference is carbon content: 316L's lower carbon (≤0.03%) provides superior resistance to weld decay and intergranular corrosion, making it ideal for welded structures in chemical, pharmaceutical, and food industries.