Welcome to MT Stainless Steel, a trusted supplier and manufacturer renowned for our commitment to providing top-tier industrial products. Our specialty lies in providing superior Nickel Alloy 625 Welded Neck Flanges, a definitive product for those seeking optimized performance and reliability in their pipe connections, especially in the oil and gas sector.
These Flanges are distinguished by their adaptability and resilience. Crafted from Nickel Alloy 625, these welded neck flanges boast superior anti-corrosion properties, making them perfect for operations in challenging environments. The quality of our Nickel Alloy 625 is second to none and ensures a seamless fit, enabling smooth transitions and avoiding turbulence in pipe junctions.
Our Alloy 625 offers unparalleled strength and toughness, making it suitable for an array of applications. These flanges are not just designed for longevity but also for versatility. They are compatible with various connections including welding neck, blind, slip-on, lap joint, socket weld, threaded, and spectacle blind.
At MT Stainless Steel, every product we manufacture adheres to international industry standards, like ASTM B564, ASTM B637, and ASTM B462. We maintain precision tolerances as per specification or customer requests and drawings, ensuring maximum customer satisfaction.
The pressure class options available range from PN20-PN420, offering solutions for varying pipe connection requirements. Key product details include UNS N06625, seamless pipe & tube dimensions, welded pipe & tube specifications and more, ensuring you have all the technical information you need for your specific application.
Choose MT Stainless Steel for your pipe connection needs and experience the difference in quality, durability, and performance that our Nickel Alloy 625 Welded Neck Flanges bring to your projects. Trust in our expertise and commitment to excellence. Don’t compromise, choose MT Stainless Steel.
Elevate your industry-grade projects with our Nickel Alloy 625 Flanges, thoughtfully crafted by MT Stainless Steel. Our flanges are available in a variety of forms including Welding Neck, Blind, Slip On, Lap Joint, Socket Weld, Threaded, and Spectacle Blind, each designed to cater to your specific requirements.
The surfacing of these flanges includes RF, FF, and RTJ, presenting a versatile choice for different industrial applications. Our Nickel Alloy Flanges, with materials including UNS N06625, N06600, N06601, N07718, N10276, N0800, N08825, N04400, demonstrates the commitment of MT Stainless Steel to superior quality and customer satisfaction.
MT Stainless Steel, as a reputable industry player of more than XX years, has continuously strived to provide high-grade products that are built to last. The Nickel Alloy 625 Flanges are a testament to the rigorous quality standards we uphold. We understand the industrial demand for durable, reliable, and quality-assured products, and our Nickel Alloy Flanges are designed to exceed these expectations. Each flange is meticulously crafted to meet the highest industry standards, reflecting our dedication to excellence and commitment to our valued customers.
| Commodity : Welding Neck , Blind , Slip On , Lap Joint , Socket Weld , Threaded , Spectacle Blind , etc |
| Surfacing : RF , FF , RTJ |
| Materials :UNS N06625 , N06600 , N06601 , N07718 , N10276 , N0800 , N08825 , N04400 ; etc. |
| Standards : ASTM B564 ,ASTM B637, ASTM B462 etc |
| Tolerances : According to the specification or customer’s request and drawings |
| Applications : Pipe connection , Piping project construction etc |
| Pressure class : PN20-PN420 |
Weld Neck Flange:
Weldneck flange bore is machined to match the ID of the pipe or fitting. This creates a smooth transition to and from the weld neck flange and prevents turbulence at the welding neck. Hence it is important to specify the pipe schedule at the time of buying a weld neck flange.
UNS | Alloy | Scope (mm) |
Seamless pipe &tube | Welded pipe & tube | Fitting/ Flange | Sheet, Plate, Strip |
UNS N06625 | ALLOY 625 | OD: 4.5-355mm
WT: 0.7-20mm
L: 0-12000mm | OD: 17.1-914.4mm;
WT: 1-36mm;
L：<12000mm | DN15-DN600 | Plate: WT<6mm, WDT<1200mm, L<3000mm; WT>6mm, WDT<2800mm, L<8000mm
Coil: WT:0.15-3mm WDT:<1000mm |
Nickel Alloy 625 Chemical Composition:
% | Ni | Cr | Mo | Fe | C | Mn | Si | P | S | Co | Nb+Ta | Al | Ti |
min | 58.0 | 20.0 | 8.0 | | | | | | | | 3.15 | | |
max | | 23.0 | 10.0 | 5.0 | 0.10 | 0.50 | 0.50 | 0.015 | 0.015 | 1.00 | 4.15 | 0.40 | 0.40 |
Features: Alloy 625 has excellent strength at temperatures up to 816℃. At higher temperatures, its strength is generally lower than that of other solid solution strengthened alloys. Alloy 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but is relatively moderate compared to other more capable corrosion resistant alloys.
Applications: Chemical process industry and sea water application. Alloy 625 is used in short term applications at temperatures up to 816℃. For long term service, it is best restricted to a maximum of 593℃, because long term exposure above 593℃ will result in significant embrittlement.
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In an industry where quality and dependability are key, MT Stainless Steel stands as a trusted provider of Nickel Alloy Flanges. Our flanges are more than just a commodity - they are a commitment to quality, durability, and customer satisfaction. Invest in MT Stainless Steel Nickel Alloy 625 Flanges today and experience the difference in quality that has become synonymous with the MT brand.
With MT Stainless Steel, rest assured that you are getting one of the best Nickel Alloy Flanges on the market, designed with your needs and satisfaction at the forefront. Choose MT Stainless Steel Nickel Alloy 625 Flanges for your industrial projects and set new benchmarks in performance and durability.
