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ALX-50P series

SV Fork Terminal

Cat. series ALX-50E → ALX-400E · 1/2"–4"

Velkor is a full-range manufacturer of electrical raceway products — EMT, IMC and rigid conduit, conduit boxes, PVC systems, flexible conduit, strut support and wire accessories, all built in-house from raw steel to finished catalog item.

MATERIAL

Steel

FINISH

Pre-galvanized

LENGTH

10 ft (3.05 m)

TRADE SIZES

1/2" – 4"

Catalog No.

VH-EMT-050

O.D

0.706" / 17.9 mm

Wall

0.042" / 1.07 mm

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Need technical details? Download Spec Sheet (PDF, 4 KB)

Built for a clean pull

Velkor EMT is drawn from quality steel strip, welded and sized to tight tolerances, then galvanized inside and out. The result is a raceway that couples squarely, bends predictably and protects conductors on every run.

Every length is verified against ANSI C80.3 dimensions before it ships, so what’s printed on the datasheet is what arrives on site.

  • Uniform wall thickness for consistent bends without kinking or flattening.
  • Smooth internal surface that protects insulation during wire pulling.
  • Zinc-coated in and out for indoor and protected outdoor corrosion resistance.
  • Full fitting range — connectors, couplings, elbows and straps all matched.

TYPICAL APPLICATIONS

Commercial buildings

Industrial facilities

Exposed runs

Data & power

Retrofit

Specification table

3 Holes

ALX-FSB50-3

4 Holes

ALX-FSB50-4

5 Holes

ALX-FSB50-5

5X Holes

ALX-FSB50-5X
3 Holes ELECTRICAL METALLIC TUBING
Standard

ANSI C80.3 · UL 797

Material

Steel

Finish

Pre-galvanized

Length

10 ft (3.05 m)

TRADE SIZECATALOG NO.O.D. (IN)O.D. (MM)WALL (IN)WALL (MM)LENGTH
1/2"VH-EMT-0500.70617.90.0421.0710 ft
3/4"VH-EMT-0750.70617.90.0421.0710 ft
1"VH-EMT-1000.70617.90.0421.0710 ft
1-1/4"VH-EMT-1250.70617.90.0421.0710 ft
1-1/2"VH-EMT-1500.70617.90.0421.0710 ft
2"VH-EMT-2000.70617.90.0421.0710 ft
2-1/2"VH-EMT-2500.70617.90.0421.0710 ft
3"VH-EMT-3000.70617.90.0421.0710 ft
3-1/2"VH-EMT-3500.70617.90.0421.0710 ft
4"VH-EMT-4000.70617.90.0421.0710 ft

Click any row to load that size into the inquiry basket.

CUT SHEET (PDF)
4 Holes ELECTRICAL METALLIC TUBING
Standard

ANSI C80.3 · UL 797

Material

Steel

Finish

Pre-galvanized

Length

10 ft (3.05 m)

TRADE SIZECATALOG NO.O.D. (IN)O.D. (MM)WALL (IN)WALL (MM)LENGTH
1/2"VH-EMT-0500.70617.90.0421.0710 ft
3/4"VH-EMT-0750.70617.90.0421.0710 ft
1"VH-EMT-1000.70617.90.0421.0710 ft
1-1/4"VH-EMT-1250.70617.90.0421.0710 ft
1-1/2"VH-EMT-1500.70617.90.0421.0710 ft
2"VH-EMT-2000.70617.90.0421.0710 ft
2-1/2"VH-EMT-2500.70617.90.0421.0710 ft
3"VH-EMT-3000.70617.90.0421.0710 ft
3-1/2"VH-EMT-3500.70617.90.0421.0710 ft
4"VH-EMT-4000.70617.90.0421.0710 ft

Click any row to load that size into the inquiry basket.

CUT SHEET (PDF)
5 Holes ELECTRICAL METALLIC TUBING
Standard

ANSI C80.3 · UL 797

Material

Steel

Finish

Pre-galvanized

Length

10 ft (3.05 m)

TRADE SIZECATALOG NO.O.D. (IN)O.D. (MM)WALL (IN)WALL (MM)LENGTH
1/2"VH-EMT-0500.70617.90.0421.0710 ft
3/4"VH-EMT-0750.70617.90.0421.0710 ft
1"VH-EMT-1000.70617.90.0421.0710 ft
1-1/4"VH-EMT-1250.70617.90.0421.0710 ft
1-1/2"VH-EMT-1500.70617.90.0421.0710 ft
2"VH-EMT-2000.70617.90.0421.0710 ft
2-1/2"VH-EMT-2500.70617.90.0421.0710 ft
3"VH-EMT-3000.70617.90.0421.0710 ft
3-1/2"VH-EMT-3500.70617.90.0421.0710 ft
4"VH-EMT-4000.70617.90.0421.0710 ft

Click any row to load that size into the inquiry basket.

CUT SHEET (PDF)
5X Holes ELECTRICAL METALLIC TUBING
Standard

ANSI C80.3 · UL 797

Material

Steel

Finish

Pre-galvanized

Length

10 ft (3.05 m)

TRADE SIZECATALOG NO.O.D. (IN)O.D. (MM)WALL (IN)WALL (MM)LENGTH
1/2"VH-EMT-0500.70617.90.0421.0710 ft
3/4"VH-EMT-0750.70617.90.0421.0710 ft
1"VH-EMT-1000.70617.90.0421.0710 ft
1-1/4"VH-EMT-1250.70617.90.0421.0710 ft
1-1/2"VH-EMT-1500.70617.90.0421.0710 ft
2"VH-EMT-2000.70617.90.0421.0710 ft
2-1/2"VH-EMT-2500.70617.90.0421.0710 ft
3"VH-EMT-3000.70617.90.0421.0710 ft
3-1/2"VH-EMT-3500.70617.90.0421.0710 ft
4"VH-EMT-4000.70617.90.0421.0710 ft

Click any row to load that size into the inquiry basket.

CUT SHEET (PDF)

Outside diameter tolerances: ±.005 in (.13 mm) for trade sizes 1/2–2" (16–53 mm); ±.010 in (.25 mm) for 2-1/2" (63 mm); ±.015 in (.38 mm) for 3" (78 mm); ±.020 in (.51 mm) for 3-1/2" and 4" (91–103 mm).

Length: 10 ft (3.05 m) with a tolerance of ±.25 in (6.35 mm). Kwik-Fit™ EMT available on request.

Modern Standards for Traditional Products

Verified

Every product verified against Velkor quality standards before it ships.

PRECISE

Precision in every detail, from engineering drawing to final delivery.

RELIABLE

Stable quality and dependable lead times you can plan a project around.

SYSTEMATIC

A structured process that keeps complex projects consistent and on track.

PARTNER

More than a supplier — we build long-term partnerships with our clients.

Manufacturing Center of Excellence

Contact & Inquiry

Let's Build It Together.

We’re here to help you find the right product for your project. Send us your spec sheet, drawing or inquiry basket — we respond within one business day.

EMAIL

info@velkor.com

PHONE

+86 21 1234 5678

ADDRESS

No. 168, Industrial Road, Shanghai, China

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