SIAM FITTING - TECHNICAL

🔧 Siam Butt‑Welding Fittings – Professional Overview

Definition

Siam fittings are forged or welded components designed to connect, branch, or change direction in pressurized piping systems. They are produced under strict dimensional tolerances and international standards, ensuring durability and safety.

 

Application Areas

  • Fire fighting systems – sprinkler, hydrant, and riser networks

  • HVAC installations – chilled water and heating loops

  • Petrochemical plants – high‑pressure fluid handling

  • Shipbuilding and construction – robust piping connections in harsh environments

 

Product Types

  • Elbows (90°, 45°) – change pipe direction

  • Tees – branch connections

  • Reducers – concentric/eccentric transitions between pipe diameters

  • Caps – pipe end closures

  • Special fittings – custom designs for specific layouts

 

Advantages

  • High dimensional accuracy – strict tolerances and wall thickness schedules

  • Wide size range – from ½” to 48”

  • Durable materials – carbon steel, stainless steel, alloy steel

  • Compliance with global standards – ANSI, DIN, JIS

  • Superior mechanical properties – corrosion resistance and pressure fatigue strength

 

📊 Technical Specifications

FeatureSpecification
ManufacturingForged or welded
MaterialsCarbon steel, stainless steel, alloy steel
StandardsANSI, DIN, JIS
Sizes½” to 48”
ThicknessSCH 10 to SCH 160
Surface finishBlack, galvanized, epoxy-coated
ApplicationsFire fighting, HVAC, petrochemical, shipbuilding
 
 

Certifications

  • Manufactured to international dimensional standards (ANSI/DIN/JIS).

  • ISO 9001 quality management certified.

  • For fire protection projects, check if specific UL/FM approvals are required (Siam fittings are generally industrial grade, not UL/FM by default).

 

⚠️ Key note: Siam fittings are a cost‑effective alternative to premium UL/FM brands like SHIELD or Benkan. They are widely accepted in Egypt and MENA for HVAC and industrial projects, but in strict fire protection jobs (sprinklers/hydrants), consultants may demand UL/FM certified fittings.