Stainless Steel Schedule Pipe

Stainless steel schedule pipes are classified by wall thickness, expressed as a schedule number. The schedule sets the pipe's strength, pressure capacity, and suitable application range. HiMetal stocks schedule pipes in 304, 304L, 316 and 316L.

Matching Schedule Pipe to Your Project

Match your application to a grade and schedule using the three groups below.

Structural and General
Fabrication

  • Building and construction framing
  • Metal fabrication
  • HVAC ducting supports
  • Furniture
  • Signage
  • Interior and exterior architectural work

Recommended spec: grade 304 or 304L in SCH 10S, suited to structural loads without chloride or chemical exposure.

Marine, Coastal, and Process

  • Marine and offshore fittings
  • Food and beverage processing
  • Pharmaceutical piping
  • Coastal and chloride-exposed environments

Recommended spec: grade 316 or 316L, with SCH 40S for pressurised fluid or steam. The lower-carbon L variants suit welded assemblies.

Automotive, Aerospace, and Precision

  • Automotive and transport components
  • Aerospace fittings
  • Oil and gas process piping
  • Precision engineering

Recommended spec: depends on pressure rating, temperature range, and welding requirement. Send the drawing or specification and we will advise before you commit.

304/304L, 316/316L

ASTM A312

No.1 (1B)

SCH 10S (2.11mm - 3.05mm), SCH 40S (2.77mm - 6.02mm)

1/2''(21.3mm) - 4'' (114.3mm)

6 metres

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