Small Tube Products
Small Tube Products is a US make-to-order copper and aluminum alloy tube mill producing precision tubing and fabrications across 24+ alloys and 1,000+ geometries for OEMs in heat transfer, electrical, welding, controls, transportation, and consumer products; founded 1947, now operating as a Wieland Group subsidiary.
- Company typePrivate
- Founded1947
- HeadquartersDuncansville, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Small Tube Products does
Small Tube Products is a US-based make-to-order manufacturer of precision drawn copper and copper-alloy tubing, with select aluminum-alloy capability, operating from a 210,000 square-foot facility on 33 acres in Duncansville, Pennsylvania. The company was founded in 1947 in Waterbury, Connecticut and relocated to Duncansville in 1958; it was acquired by Germany's Wieland Group in August 2023 and now operates as Wieland Small Tube Products within a global non-ferrous metals platform. Production runs across more than 24 alloy families and over 1,000 dimensional geometries, with annual nameplate capacity of approximately 26 million pounds, serving OEMs and fabricators in heat transfer, electrical, welding, controls and instrumentation, transportation, and consumer products.
The business model is custom-engineered, make-to-order manufacturing rather than catalog distribution. Sales are driven through inside sales, a North American regional sales-rep network, and an in-house engineering function that collaborates with customers on alloy selection, wall/sizing, and downstream fabrication (cutting, end-forming, bending, brazing). Quality and compliance are central to the value proposition: the site operates under ISO 9001:2015 quality management, ISO 17025 laboratory accreditation (renewed through April 30, 2027), and product compliance with RoHS, REACH, and the European Pressure Equipment Directive (PED). Customer relationships are unusually long-tenured — the ten largest customers average more than 35 years of continuous business — and the company serves over 1,500 businesses worldwide.
The site employs roughly 200 people with average tenure of about 15 years and craft-skilled workforce averaging 20+ years, an unusually deep industrial bench that supports tight-tolerance, low-volume runs where shorter-tened competitors struggle. The company does not appear to disclose unit volumes, revenue, or backlog; financial detail is therefore inferred from capacity, headcount, and ownership history (employee LBO in 1984, subsequent PE ownership transitions including Standish Capital in 2008 and additional sponsor turnover between 2011 and 2018).
Small Tube Products firmographics
Firmographics- Name
- Small Tube Products
- Legal name
- ST Products, LLC d/b/a Wieland Small Tube Products
- Website
- https://smalltubeproducts.com
- Company type
- Private
- Founded year
- 1947
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Small Tube Products is a US make-to-order copper and aluminum alloy tube mill producing precision tubing and fabrications across 24+ alloys and 1,000+ geometries for OEMs in heat transfer, electrical, welding, controls, transportation, and consumer products; founded 1947, now operating as a Wieland Group subsidiary.
- Ownership category
- akta.pro rank
Small Tube Products industry classification
Industry- Product category
- Copper and Aluminum Tube Manufacturing
- NAICS
- Fabricated Pipe and Pipe Fitting Manufacturing (332996)
- SIC
- Steel Pipe & Tubes (3317)
- akta.pro primary industry
- Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)
Keywords
Where Small Tube Products is headquartered
LocationHeadquarters
- HQ city
- Duncansville
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Small Tube Products business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Infrastructure, Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Copper and Aluminum Tubing Sales: Make-to-order manufacturing and sale of precision copper and aluminum alloy tubing in standard and custom sizes. Products sold per pound with pricing subject to monthly metal value changes. Revenue from sale of raw tubing products with optional fabricated parts.
- Custom Fabrication Services: Value-added fabrication services including bending, expanding, swaging, and other tube processing. Allows customers to purchase fully fabricated, ready-to-use parts rather than raw tubing.
- PrePay and Add Freight: Optional freight service where WSTP pays for freight to customer facility and adds charge to invoice. Negotiated rates with select LTL and flatbed carriers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Quote-based pricing per pound for copper and aluminum tubing |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels3 records
Small Tube Products product offering
Product offeringCore offering
Wieland Small Tube Products operates as a make-to-order copper and aluminum alloy tube mill producing standard and custom size tubes (copper, brass, bronze, copper-nickel, nickel-silver, and aluminum) and tube fabrications. The company redraws niche, small-diameter tubing for manufacturers across heat transfer, electrical, welding, transportation, controls, and consumer products industries. As North America's most diverse redraw tube facility, WSTP produces over 1,000 tube geometries with annual capacity of 26 million pounds.
Product overview
Wieland Small Tube Products (WSTP) is a make-to-order copper and aluminum alloy tube mill and fabrication company serving customers for over 75 years. The company operates as North America's most diverse redraw tube facility, producing standard and custom size tube (copper, brass, bronze, copper-nickel, nickel-silver, and aluminum) and tube fabrications. The core product portfolio centers on Precision Copper & Aluminum Tubing across multiple dimensions and configurations, supported by value-added capabilities including Custom Fabrication Services, Advanced Temper Control, Straightening Capabilities, and Custom Engineered Shapes. The company's operational suite also includes Coil Products (bunch, pancake, level wound, and helical coils), Custom Tube Lengths, Custom Diameter Range & Control, Alloy Diversification across 24+ alloys, Quality Control & Testing (ISO 9001 registered, ISO 17025 accredited lab), and Packaging Options. Online tools including Weight Per Foot Calculator and Safe Working & Burst Pressure Calculator are provided as supplementary engineering resources. WSTP serves markets including heat transfer, electrical, welding, transportation, controls, and consumer products.
Differentiator
Problem solved
Functional benefit
Products and services
- Precision Copper and Aluminum Tubing Custom and standard copper and aluminum alloy tubing in round and custom engineered shapes, produced as a make-to-order mill. Tube sizes range from 0.040 to 2.625 inches OD with wall thicknesses from 0.004 to 0.367 inches. Serves manufacturers across heat transfer, electrical, welding, transportation, controls, and consumer products industries.
- Custom Engineered Shapes Precision custom-shaped copper and aluminum tubing including square, rectangular, flat oval, hexagonal, triangular, hourglass, figure 8, keyhole, and other non-round profiles produced via precision extrusion and draw processes. Utilizes detailed CAD drawings and close customer collaboration for exact specifications.
- Coil Products Custom copper and aluminum coils including bunch coils (30-32 inch ID, 30-90 lbs), pancake coils (13-27 inch diameter, up to 100 ft length), level wound coils (up to 400 lbs), and helical coils (up to 13 inch diameter, 50 ft length). Used in HVAC, electrical, and industrial applications.
- Custom Fabrication Services Value-added tube fabrication services including bending, expanding, swaging, flaring, spinning, chamfering, beading, incising, dimple/roll groove, slitting, angle cutting, and collaring. WSTP has provided fabrication services for over 30 years, enabling customers to purchase fully fabricated, ready-to-use parts rather than raw tubing.
Quantifiable outcome
- 26 Million Pounds Annual Capacity
- +4 more outcomes
Companies that use Small Tube Products
Customer profileNamed customers1 record
Segments7 records
Ideal customer profiles5 records
Small Tube Products technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature9 records
Small Tube Products partnerships and signals
Strategic signalScale indicators8 records
Recent moves6 records
Expansion highlights4 records
Small Tube Products competitors and assessment
Company assessmentBroad incumbents
- Wieland Group: WSTP's parent company and global leader in semi-finished copper and alloy products, operating an extensive portfolio of rolled, drawn, and fabricated copper products across Europe, North America, and Asia — directly comparable as the parent platform of which WSTP is the small-diameter redraw business unit.
- KME Group: European manufacturer of semi-finished copper and copper-alloy products including tube, rod, and strip — broad incumbent with comparable copper tube redraw and fabrication capabilities, particularly strong in HVAC and electrical end markets.
- Halcor (ElvalHalcor): European copper and brass tube manufacturer serving HVAC, plumbing, and industrial heat-transfer markets — broad incumbent with directly overlapping copper tube portfolio and global end-market exposure.
- Mueller Industries: U.S. manufacturer of copper, brass, aluminum, and plastic products including copper tube and fittings for plumbing, HVAC, and industrial markets — a broad incumbent copper products platform with overlapping customer base and product range.
Direct peers
- Cambridge-Lee Industries: U.S. copper tube manufacturer producing seamless and welded copper tube for plumbing, HVAC, industrial, and refrigeration applications — directly comparable as a copper-only tube mill serving similar industrial buyers.
- Wolverine Tube: Historical owner of WSTP (1994–2008) and a major North American manufacturer of copper and copper-alloy tubing for HVAC, refrigeration, and industrial heat transfer — directly comparable as a copper tube mill serving the same end markets.
- Cerro Flow Products: Manufacturer of copper tube, fittings, and related plumbing/HVAC products in North America — directly comparable as a copper tube producer serving plumbing, heating, and refrigeration OEMs.
- Howell Metal Company: U.S. manufacturer of custom copper and copper-alloy tubing for industrial applications — directly comparable as a smaller, custom-focused copper tube mill with similar alloy diversification and precision redraw capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights7 records
Customer concentration
Small Tube Products social profiles
Digital presenceSmall Tube Products compliance and trust
Trust signalCompliance6 records
Small Tube Products financial estimates
Financial estimateRevenue estimate
Valuation estimate
Small Tube Products leadership team
Management profileNumber of profiles
Profiles5 records
Small Tube Products funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Small Tube Products M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Small Tube Products
What does Small Tube Products do?
Wieland Small Tube Products operates as a make-to-order copper and aluminum alloy tube mill producing standard and custom size tubes (copper, brass, bronze, copper-nickel, nickel-silver, and aluminum) and tube fabrications. The company redraws niche, small-diameter tubing for manufacturers across heat transfer, electrical, welding, transportation, controls, and consumer products industries. As North America's most diverse redraw tube facility, WSTP produces over 1,000 tube geometries with annual capacity of 26 million pounds.
Is Small Tube Products a public or private company?
Small Tube Products is a private company. It is classified as corporate owned and is currently operating.
When was Small Tube Products founded?
Small Tube Products was founded in 1947. It employs 51 to 100 people.
Where is Small Tube Products based?
Small Tube Products is headquartered in Duncansville, United States, in the North America region.
How does Small Tube Products make money?
Three revenue lines are on record. Copper and Aluminum Tubing Sales are the primary driver. The others are custom Fabrication Services and prePay and Add Freight.
Who are Small Tube Products's main competitors?
Broad incumbents on record are Wieland Group, KME Group, Halcor (ElvalHalcor) and Mueller Industries. Direct peers are Cambridge-Lee Industries, Wolverine Tube, Cerro Flow Products and Howell Metal Company.
Does Small Tube Products have an API?
No public API is recorded for Small Tube Products.
What industry is Small Tube Products in?
Small Tube Products's product category is Copper and Aluminum Tube Manufacturing. Its primary akta.pro industry code is IMADALAC, Pipes & Tubing (Metal, Plastic & Composite). Its NAICS code is 332996 and its SIC code is 3317.