In a fast-evolving industry, Prime Steel Industries remains adaptive, ensuring that its products and services align with the dynamic demands of the market.
Godown Address: No.6, Ground Floor, 32, Parekh House,
7th Khetwadi, Mumbai – 400004, Maharashtra, India.
Top Flanges & Pipe Fittings Supplier Sri Lanka - Spring Steel Stripes Supplies in Colombo, Kandy, Galle, Jaffna, Negombo, Ratnapura, Anuradhapura · Slip on Flange · Weld Neck Flange · Blind Flange · Socket Weld Flange · Buttweld Fittings · Forged Fittings - Spring Steel Stripes Supplies in SL - Looking for a trusted supplier of Top Flanges, Buttweld Fittings, Forged Fittings, Pipe Fittings, and Spring Steel Strips in Sri Lanka? You're in the right place! We are one of the leading manufacturers and distributors of high-quality industrial piping components and spring steel solutions in Sri Lanka. Serving key cities such as Colombo, Kandy, Galle, Jaffna, and Trincomalee, we provide ASME-compliant flanges, precision-engineered buttweld and forged fittings, and durable spring steel strips. Our products cater to a wide range of industries including oil & gas, construction, marine, and heavy engineering, ensuring performance, reliability, and timely delivery across the island.
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Top supplier of flanges, pipe fittings, and spring steel strips in Colombo. Serving key industries including oil & gas, construction, and engineering sectors.
Reliable supplier of buttweld and forged fittings in Kandy. Offering robust and corrosion-resistant solutions for infrastructure and mechanical applications.
Leading supplier of industrial pipe fittings and flanges in Galle. Trusted by marine, construction, and water supply industries across the region.
Trusted supplier of spring steel strips and flanges in Jaffna. Supporting diverse projects in agriculture, engineering, and manufacturing sectors.
Supplying high-performance forged and buttweld fittings in Trincomalee. Ideal for oil terminals, power plants, and port infrastructure.
Premium flanges, pipe fittings, and spring steel supplier in Negombo. Delivering precision-engineered products for local industries and contractors.
Premium Quality Products – We offer a wide range of flanges, pipe fittings, elbows, tees, reducers, and couplings manufactured to meet international standards in in Sri Lanka.
Industry Expertise – Years of experience serving major industrial sectors in .
Competitive Pricing – Best pricing without compromising on quality.
Timely Delivery – Efficient logistics network ensures on-time deliveries across .
Certified & Tested Products – All our flanges and pipe fittings go through rigorous quality testing and certification.
Flange Type: We offer competitive pricing on all our flanges.
Flange Specifications: Available in various standards such as ASME B16.5, ASME B16.47 Type A, EN 1092-1, JIS, UNI, DIN, and others.
Nominal Pipe Size (NPS): Choose the correct size based on your pipeline system requirements.
Flange Rating (Class): Flange ratings differ according to the standard: ASME (150 to 2500), JIS B2220 / KS1503 (5K to 30K), European/Russian (PN 6 to PN 100), and SANS/SABS (600/3 to 4000/3).
Pipe Schedule: Essential for welding neck and socket weld flanges to ensure proper compatibility with the pipeline.
Flange Facing Type (FF; RF; RTJ): Standard facing types include Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ), with RF being the default for ASME B16.5.
Flange Surface Finish: Choose from smooth, stock, or concentric serrated finishes to suit your needs.
Material Grade: Select from forged carbon steel, stainless steel, duplex & nickel alloys, or non-ferrous materials like cupronickel, copper, aluminum, and bronze.
Buttweld Fittings: Available in a wide range of types such as elbows, tees, reducers, and caps for your pipeline needs.
Forged Fittings: We provide forged fittings including elbows, tees, couplings, and unions, designed to meet rigorous standards.
Spring Steel Strips: High-quality spring steel strips available for applications requiring high strength and flexibility.
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ANSI B16.5 Suppliers Sri lanka - The ANSI/ASME B16.5 standard serves as a comprehensive guide for the dimensions and tolerances of pipe flanges, covering a size range from ½" to 24" Nominal Pipe Size (NPS).
ASME B16.36 Flanges Supplier Sri lanka -ANSI/ASME B16.36 standard stands as a specialized guide, addressing the dimensions and tolerances for a distinct category of flanges known as orifice flanges. Comparable to the widely used ANSI B16.5 standard, B16.36 distinguishes itself by placing a particular emphasis on orifice pressure differential connections.
Suppliers Sri lanka - The ANSI/ASME B16.47 standard is specifically designed to address the dimensions and tolerances of large-diameter pipe flanges, catering to sizes ranging from 26 to 60 inches Nominal Pipe Size (NPS). This standard is instrumental in ensuring the precise specifications for flanges intended for heavy-duty applications where larger diameters are required.
Manufacturers Sri lanka - The ASME B16.47 Series B standard emerges as a cornerstone in the realm of large-diameter pipe flanges, offering meticulous guidance on dimensions and tolerances for sizes spanning from 26 to 60 inches in Nominal Pipe Size (NPS). Tailored to meet the demands of robust industrial applications, this standard stands out for its comprehensive coverage of pressure ratings, including Class 75, 150, 300, 400, 600, and 900 lbs.
Check ANSI/ASME B16.5, B 16.47 Series A & B, B16.48 Flange Dimensions Download
