Welding Neck Flange

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.

X2CrNiMo17-12-3 EN 10222-5 1.4432 marine grade stainless flange offers superior corrosion resistance in chloride environments. Enhanced with molybdenum and nitrogen for pitting resistance, low carbon for weldability, and ideal for marine, chemical, and high-hygiene applications.

X6CrNiTiB18-10 1.4941 EN 1092-1 flange: Niobium-stabilized austenitic stainless steel with 17-19% Cr, 10.5-13% Ni for superior high-temperature strength, oxidation resistance, and creep performance in power plant applications.

X6CrNiNb18-10 stainless steel flange (1.4550) offers excellent corrosion resistance similar to 304 grade, but niobium-stabilized to prevent intergranular corrosion after welding. Ideal for chemical, petrochemical, and welded structures requiring durability and weldability. EN1092 compliant.

X6CrNiTi18-10 (1.4541) forged flanges are titanium-stabilized austenitic stainless steel, offering superior resistance to intergranular corrosion at high temperatures. Ideal for demanding applications with durability and weld integrity.

16Mo3 EN1092-1 type 11 weld neck flange is a low-alloy steel grade for pressure vessels and boiler components at elevated temperatures. Its molybdenum content ensures high-temperature strength and creep resistance, with excellent weldability and toughness for power plants and industrial boilers.

P280GH is a non-alloy steel for pressure vessels & boilers, offering excellent weldability, controlled toughness, and strict chemical composition per EN standards. Ideal for elevated temperature service with reliable performance.