Stainless Steel Pipes & Tubes Kampala, Uganda

In need of stainless steel round pipe & tubes in Kampala, Uganda? Contact us today

ASTM A312 / EN 10357 Sanitary Pipes & Tubes - Certified precision piping for East Africa’s food, dairy, pharma, and industrial sectors.

Pipes vs. Tubes: Understanding the Difference

Our inventory clearly distinguishes between pipes (specified by nominal pipe size and schedule for pressure-rated fluid transport) and tubes (specified by exact outside diameter and wall thickness for structural, architectural, and precision applications). This distinction ensures you receive material matched to your design requirements, not approximate substitutes.

Stainless Steel Pipes - Pressure-Rated Fluid Transport

Sanitary-grade pipes specified by nominal pipe size (NPS) and schedule number. Schedule 10 for low-pressure service, Schedule 40 for higher pressure applications and mechanical strength requirements.

Available Sizes & Specifications

ASTM A312 / EN 10357 sanitary-grade pipes available in ½-inch through 6-inch NPS in both Schedule 10 and Schedule 40 wall thicknesses. Grades available: 304 and 316L. Standard length: 6 meters (custom cutting available).

Pipe Size Reference Chart
NPS Size
OD (mm)
Schedule 10 (mm)
Schedule 40 (mm)
½"
21.3
1.65
2.77
¾"
26.7
1.65
2.87
1"
33.4
1.65
3.38
1½"
48.3
1.65
3.68
2"
60.3
1.65
3.91
3"
88.9
2.11
5.49
4"
114.3
2.11
6.02
6"
168.3
2.77
7.11

Schedule Selection Guidance

Schedule 10

  • Thinner wall construction
  • Suitable for low-pressure service (typically under 150 PSI)
  • Reduces material cost and weight
  • Easier to cut and weld
  • Common in sanitary applications

Schedule 40

  • Heavier wall thickness
  • Higher pressure applications (300-600 PSI)
  • Additional mechanical strength
  • Industry standard for many applications
  • Threadable for mechanical connections

Grade Selection for Pipes

Grade 304

Ideal for dairy milk lines, neutral pH product transfer, hot water distribution, steam service in non-coastal environments, and general industrial process piping where chloride exposure is minimal.

Grade 316L

Recommended for acidic product transfer (fruit juices, fermented beverages), pharmaceutical process piping, coastal installations, and chemical process applications with chloride-containing fluids. Low-carbon (L) prevents sensitization during welding.

Interior Finish Options

2B Mill Finish

Adequate for most food processing applications. Provides smooth surface supporting CIP cleaning protocols. Cost-effective for general applications.

Electropolished

Achieves Ra ≤ 0.8µm surface roughness. Meets FDA guidance for food contact surfaces. Enables validated cleaning in pharmaceutical applications. Prevents bacterial adhesion.

Pickled & Passivated

Chemical treatment removing heat scale. Enhances passive layer for corrosion resistance. Suitable for industrial applications.

Pipe Applications

Dairy Processing: Milk reception lines and distribution piping, CIP circuits, hot water sanitization systems
Beverage Production: Transfer lines for juice, brewery processes, and ingredient handling
Pharmaceutical: Process piping with documented cleanability in cleanroom environments
Industrial: Chemical transfer, hot water systems, steam service, compressed air distribution

Precision Tubes - Structural & Fluid Transfer

Specified by exact outside diameter (OD) and wall thickness for structural, architectural, and precision applications requiring exact dimensional control.

Available Sizes - Grade 304 & 316L

Precision Tube Sizes
OD
Wall Thickness Options
Typical Applications
¾" (19.05mm)
1.0mm
Dairy farm milk transfer, instrument tubing
1" (25.4mm)
1.2mm
Handrail components, light structural
1½" (38.1mm)
1.2-1.5mm
Handrail systems, beverage lines
2" (50.8mm)
1.2-1.5mm
Structural frameworks, main transfer
4" (101.6mm)
1.5-2.0mm
Structural columns, main distribution

Metric sizes available: 12mm to 63mm OD with 1.0mm, 1.2mm, and 1.5mm wall thicknesses. Standard length: 6 meters (custom cutting available).

Tube Applications

Dairy farm milk transfer lines
Architectural handrail systems
Structural frameworks for food processing equipment
Beverage dispensing systems and clean water distribution
Custom fabrication projects requiring corrosion-resistant tube stock
Furniture frames, display fixtures, and solar panel mounting

Rectangular Hollow Sections (RHS) - Structural Tubes

Square and rectangular profiles for architectural frameworks, equipment stands, support structures, and applications requiring high strength-to-weight ratio with corrosion resistance.

Square Sections - Grade 304

Size
Wall Thickness Options
20 × 20 mm
1.2, 1.5, 2.0 mm
40 × 40 mm
1.2, 1.5, 2.0, 3.0 mm
50 × 50 mm
1.2, 1.5, 2.0, 3.0 mm
100 × 100 mm
2.0, 3.0 mm

RHS Applications

Equipment frames and stands
Handrail systems and balustrades
Architectural structures
Solar panel mounting and machine guards
Mezzanine flooring supports

Surface Finish Options

2B Mill Finish

Description: Cold-rolled, heat-treated, pickled, and lightly rolled. Smooth, slightly reflective surface.

Applications: General fabrication, most industrial applications, standard for food processing.

Electropolished

Description: Electrochemical process removing surface material, achieving Ra ≤ 0.8µm. Smooth, bright, corrosion-resistant.

Applications: Food-grade applications, pharmaceutical, dairy, applications requiring documented cleanability.

Pickled & Passivated

Description: Chemical treatment removing heat scale and enhancing passive layer.

Applications: Industrial applications, post-weld treatment.

Brushed No. 4 Finish

Description: Directional grain finish created by abrasive belts.

Applications: Architectural applications, visible handrails, aesthetic installations.

Connection Methods

Orbital Welding

Smooth interior without weld intrusion, consistent quality, documented for pharmaceutical applications.

TIG Welding

Strong, clean joints for custom fabrications with smooth finish possible.

Tri-Clamp Connections

Tool-free assembly/disassembly for applications requiring inspection access and CIP compatibility.

Threaded Connections

Simple assembly for non-sanitary applications and low-pressure service.

Flanged Joints

Strong, leak-resistant connections for systems requiring periodic disassembly.

Fabrication Services

Custom Cutting

Precision cutting to specified lengths (±2mm tolerance). CNC tube cutting for accurate, square ends.

Beveling

Edge preparation for orbital welding. Standard 37.5° bevel for pipe welding.

Threading

NPT threading for pipe ends for mechanical connections.

Grooving

For mechanical coupling systems.

Bending

Custom tube bending for handrails and frameworks on request.

Pre-Fabricated Spools

Complete spool pieces fabricated in our workshop for reduced on-site installation time.

Technical Specifications

Grade 304 - Chemical Composition

Element
Percentage
Chromium (Cr)
18.0 - 20.0%
Nickel (Ni)
8.0 - 10.5%
Carbon (C)
0.08% max
Manganese (Mn)
2.00% max
Silicon (Si)
1.00% max

Mechanical Properties: Tensile Strength 515 MPa minimum | Yield Strength 205 MPa minimum | Elongation 40% minimum

Grade 316L - Chemical Composition

Element
Percentage
Chromium (Cr)
16.0 - 18.0%
Nickel (Ni)
10.0 - 14.0%
Molybdenum (Mo)
2.0 - 3.0%
Carbon (C)
0.03% max

Mechanical Properties: Tensile Strength 485 MPa minimum | Yield Strength 170 MPa minimum | Elongation 40% minimum

Dimensional Tolerances

Specification
Tolerance
Outside Diameter (up to 48.3mm)
±0.5mm
Outside Diameter (48.3-114.3mm)
±0.8mm
Wall Thickness
±12.5%
Straightness
1.5mm per meter
Length
+40mm / -0mm

Industry Standards & Compliance

Our pipes and tubes comply with:

Documentation & Certifications

Every pipe and tube order includes:

Documentation supports: ISO 9001 quality systems, HACCP compliance, pharmaceutical validation, project specifications, and KEBS certification requirements.

Selection Guide - How to Choose

By Application Type

For Pressure-Rated Fluid Transport

Select pipe by NPS size and schedule based on pressure requirements. Example: 2" Schedule 10 for CIP return lines, 2" Schedule 40 for steam service.

For Sanitary Applications

Select pipe with electropolished interior finish (Ra ≤ 0.8µm) for food contact. Example: 1½" Schedule 10 316L electropolished for dairy milk line.

For Structural Applications

Select tube by exact OD and wall thickness. Example: 50×50×2.0mm RHS for equipment frame.

For Handrails

Select tube by OD for aesthetic consistency. Example: 1½" OD × 1.5mm wall Grade 304 with No.4 brushed finish.

Grade Selection Guidelines

Application
Recommended Grade
Dairy milk lines (non-coastal)
Grade 304
Dairy milk lines (coastal)
Grade 316L
Fruit juice processing
Grade 316L (mandatory)
Pharmaceutical process piping
Grade 316L
Architectural handrails (coastal exterior)
Grade 316L
Chemical transfer
Grade 316L

Applications by Industry

Dairy Processing

  • Milk reception lines
  • CIP supply and return circuits
  • Pasteurizer feed and discharge
  • Cleaning solution distribution

Food & Beverage

  • Juice transfer lines
  • Beverage dispensing systems
  • Brewery process lines
  • Ingredient transfer

Pharmaceutical

  • High-purity water distribution
  • Process piping for cleanrooms
  • WFI (Water for Injection) systems
  • CIP/SIP circuits

Industrial

  • Chemical transfer
  • Hot water systems
  • Steam lines
  • Cooling water circuits

Architectural & Construction

  • Handrail systems
  • Balustrades
  • Structural frameworks
  • Solar panel mounting

Frequently Asked Questions

What's the difference between pipe and tube?

Pipe is specified by nominal pipe size (NPS) and schedule for pressure-rated fluid transport. Tube is specified by exact outside diameter (OD) and wall thickness for structural, architectural, and precision applications.

What is Schedule 10 vs Schedule 40?

Schedule 10 has thinner walls for low-pressure applications, while Schedule 40 has thicker walls for higher pressures and greater mechanical strength.

What grade for food contact surfaces?

Grade 304 is suitable for most food applications. For acidic foods (fruit juices, fermented products), Grade 316L is mandatory due to its molybdenum content.

Do you provide electropolished pipes?

Yes, we offer electropolished interior finish achieving Ra ≤ 0.8µm, meeting FDA guidance for food contact surfaces.

What's the standard length?

Standard length is 6 meters. Custom cutting is available.

Do you offer cutting services?

Yes, we provide custom cutting to specified lengths, beveling, threading, and grooving services.

Ready to Specify Your Pipes & Tubes?

Contact our team for technical consultation, material selection guidance, and custom fabrication services

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