Alloy 20 Socket weld Pipe Fittings

Source Alloy 20 Socket weld Pipe Fittings from verified mills, manufacturers and stockists on MetalMitra. Options span socket weld & screwed – npt, BSP and BSPT, produced to ASTM B564 / ASME SB564, and every order can ship with an EN 10204 3.1 certificate.

Alloy 20 Socket weld Pipe Fittings are forged small-bore pipe fittings with socket weld or threaded ends, manufactured to ASME B16.11 for high-pressure piping and instrumentation lines.

Alloy 20 (UNS N08020) was developed specifically to stand up to sulphuric acid. Alloy 20 (UNS N08020) is a niobium-stabilized nickel-iron-chromium alloy with copper and molybdenum, developed for excellent resistance to sulphuric acid and other aggressive chemical environments.

What you can source

• Elbows & Tees — 45° and 90° elbows, equal and reducing tees.
• Couplings & Unions — Full couplings, half couplings and unions.
• Nipples & Swages — Pipe nipples, barrel nipples and swage nipples.
• Plugs, Bushings & Caps — Hex plugs, bushings and end caps.

Key properties

• Sulphuric Acid Resistance — Developed specifically for sulphuric acid service.
• Stress Corrosion Resistance — Good resistance to chloride stress corrosion cracking.
• Niobium Stabilized — Reduced risk of carbide precipitation during welding.
• Good Fabricability — Forms, machines and welds without fuss.

Applications & industries

• Chemical Processing
• Sulphuric Acid Plants
• Pharmaceutical
• Petrochemical
• Pickling Equipment
• Food Processing
• Synthetic Fibre Plants
• Heat Exchangers
• Process Piping
• Storage Tanks
• Fabrication
• General Engineering

Testing & documentation

Inspection and documentation for Alloy 20 Socket weld Pipe Fittings follow the applicable standard plus any extra requirements in your PO.

• Dimensional inspection
• Thread and socket bore inspection
• Visual inspection
• Grade verification against the order
• Chemical composition verification
• Hardness testing as applicable
• Positive Material Identification (PMI)
• EN 10204 3.1 Mill Test Certificate

Why source on MetalMitra

• Verified suppliers — Mills, manufacturers and stockists are reviewed by the MetalMitra team before they list.
• One RFQ, several quotes — Share size, grade and quantity once and compare offers side by side.
• Full traceability — Heat numbers, EN 10204 3.1 MTCs and third-party inspection on request.
• Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.

Request pricing

Post an RFQ for Alloy 20 Socket weld Pipe Fittings with your drawing or specification and receive quotes from verified suppliers.

Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the mill test certificate.