Steel Flange

S32205/2205 duplex stainless steel flanges offer 2x higher strength than 316L with exceptional resistance to chloride stress corrosion cracking, pitting, and crevice corrosion. Certified to ASTM A182, ASME B16.5, and PED standards, these flanges withstand temperatures up to 300°C/572°F in oil & gas, chemical processing, and seawater desalination applications.

High-performance S31803 duplex stainless steel flanges offering exceptional corrosion resistance and mechanical strength. Features include tensile strength ≥620 MPa, PREN ≥35, temperature range -50°C to 250°C, and compliance with ASTM A182, ASME B16.5 standards. Ideal for oil & gas, chemical processing, and water treatment applications with customizable sizes and configurations.

High-quality 321 stainless steel flanges available in sizes from 1/2" to 120" with pressure ratings from 150lbs to 2500lbs. Features multiple flange types including slip-on, welding neck, and blind flanges. Certified to API, ASME, and international standards for industrial piping systems in petrochemical, shipbuilding, and energy applications.

Premium 316H stainless steel flanges engineered for extreme environments with high-temperature stability up to 800°C and superior corrosion resistance. Features molybdenum-enriched composition, tensile strength ≥515 MPa, and global certifications including ASME B16.5 and EN 1092-1. Ideal for petrochemical, power plant, and marine applications with custom sizes and treatments available.

High-quality 321 stainless steel flanges available in sizes from 1/2" to 120" with pressure ratings from 150lbs to 2500lbs. Features multiple flange types including slip-on, welding neck, and blind flanges. Certified to API, ASME, and international standards for secure industrial piping connections in petrochemical, marine, and infrastructure applications.

Premium 310S stainless steel flanges with 25% chromium and 20% nickel composition, offering exceptional heat resistance up to 1150°C and superior corrosion protection. Certified to ASTM, ASME, and DIN standards for chemical processing, oil and gas, and power generation applications. Available in multiple sizes and pressure ratings with customization options.

High-quality 316L stainless steel flanges available in slip-on, welding neck, blind, and socket welding types. Size range from 1/2" to 120" (DN15-DN3000) with pressure ratings from 150lbs to 2500lbs. Certified to API, ASME, and international standards for secure connections in petrochemical, refining, and industrial applications.

316Ti stabilized stainless steel flanges with titanium content for superior corrosion resistance in aggressive environments. Features PREN ≥27 pitting resistance, high-temperature stability up to 800°C, and compliance with ASTM A182, ASME B16.5 standards. Ideal for chemical processing, marine engineering, power plants, and exhaust systems with global certification and fast delivery options.

High-performance 304H stainless steel flanges deliver exceptional high-temperature stability up to 815°C and superior oxidation resistance. Certified to ASTM A182, ASME B16.5, and global standards, these flanges offer cost-effective durability for power generation, petrochemical, and industrial applications with full material traceability.

High-quality stainless steel flanges available in multiple types including slip-on, welding neck, and blind flanges. Features size range from 1/2" to 120" (DN15-DN3000) and pressure ratings from 150lbs to 2500lbs. Certified to API, ASME, and international standards for secure connections in petrochemical, LNG, and industrial applications.

Premium ASTM A182 F304 stainless steel flanges offering exceptional corrosion resistance up to 800°F (427°C) with pressure ratings from PN6 to PN40. Certified to ISO 9001, PED 2014/68/EU, and NACE MR0175 standards. Ideal for chemical, oil & gas, and food-grade piping systems with full customization capabilities and global project experience.

NO8800 special material stainless steel flanges deliver exceptional corrosion resistance in ultra-corrosive environments. Featuring 24% Cr, 22% Ni, and 7% Mo composition compliant with ASTM A182 F65. Certified to PED 2014/68/EU and NORSOK M-650 standards. CNC-machined to ANSI B16.5/DIN 2633 with 15-25 day delivery for custom sizes.

Premium S32205/2205 duplex stainless steel flanges offering superior corrosion resistance for harsh environments. With pressure ratings up to PN100/Class 2500 and temperature range -200°C to +800°C. ISO 9001 certified with global standards compliance including ASME B16.5 and EN 1092-1. Ideal for oil & gas, chemical processing, and power generation industries.

Premium stainless steel flanges engineered for secure, leak-proof connections in demanding industrial applications. Featuring 304/316 grade steel, ANSI/ASME/DIN compliance, and ISO certification. Ideal for oil & gas, chemical processing, and water treatment systems with customizable sizes and finishes for optimal performance.