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HomeFluid conductionFlanges & studsCarbon Steel 150 lb Weld Neck Flange

Carbon Steel 150 lb Weld Neck Flange

Carbon Steel 150 lb Weld Neck Flange is a product in the flanges & studs family for fluid conduction in carbon steel. 25 sizes published with per-variant price and availability. Price from $ 11.500 COP before VAT.

Price from
$ 11.500
Material
Carbon steel
Connection
Other
Variants
25
Carbon Steel 150 lb Weld Neck Flange
Price from
$ 11.500 COP each
+ 19% VAT · Minimum order $ 100.000
Quote via WhatsApp

01Sizes, prices and availability

SKUSizeUnit price (from)AvailabilityQty
VT-86924-011"$ 19.200 In stock
VT-86924-021 1/2"$ 25.100 Made to order
VT-86924-032"$ 32.800 In stock
VT-86924-042 1/2"$ 50.200 Made to order
VT-86924-053"$ 57.300 Made to order
VT-86924-064"$ 83.900 In stock
VT-86924-075"$ 115.100 Made to order
VT-86924-086"$ 129.400 Made to order
VT-86924-098"$ 212.800 Made to order
VT-86924-1010"$ 268.500 Made to order
VT-86924-1112" · STD$ 438.000 Made to order
VT-86924-1212" · Sch 40$ 590.200 Made to order
VT-86924-1314" · STD$ 550.800 Made to order
VT-86924-1414" · Sch 40$ 823.200 Made to order
VT-86924-1516" · STD$ 776.600 Made to order
VT-86924-1616" · Sch 40$ 837.600 Made to order
VT-86924-1718"$ 858.000 Made to order
VT-86924-1820"$ 1.059.600 Made to order
VT-86924-1924"$ 1.466.400 Made to order
VT-86924-2030" · STD$ 2.366.200 Made to order
VT-86924-211-1/2"$ 11.500 * In stock
VT-86924-221-1/4"$ 11.500 * In stock
VT-86924-231/2"$ 11.500 Made to order
VT-86924-242-1/2"$ 11.500 * In stock
VT-86924-253/4"$ 15.900 Made to order

Prices per size, per unit, before VAT. Confirmed in the quote together with shipping. Sizes marked with * show the base reference price.

02Specifications

FamilyFlanges & studs
MaterialAcero al carbón
ConnectionOther
Sales unitSe vende por Unidades (Unid.)
AvailabilityIn stock

03Technical description

The carbon steel 150 lb weld neck flange is a weld neck flange for butt welding to the pipe, used when a more robust transition than a slip-on is required. Its tapered neck helps distribute stresses and allows the compatible pipe schedule to be specified. In industrial projects, ASME B16.5 defines class 150 flange dimensions and ASTM A105 is commonly used for carbon steel forgings. It differs from the slip-on flange because it requires a bevel and butt weld, and from the blind flange because it maintains fluid passage. It is essential to confirm size, pipe schedule, face and gasket.
Available sizePresentation
1/2"Unit
3/4"Unit
1"Unit
1-1/4"Unit
1-1/2"Unit
2"Unit
2-1/2"Unit
3"Unit
4"Unit
6"Unit
8"Unit
10"Unit
12"Unit
14"Unit

Before using these data in engineering decisions — design, installation or systems with mechanical risk of pressure, rupture, fatigue, impact or water hammer — you must read the Technical notice and limitation of liability at the end of this page.

Installation recommendations

At TECTUL we help you select a carbon steel 150 lb weld neck flange compatible with the line, gasket and fastening elements. We dispatch to Bogotá, Medellín, Cali, Barranquilla and all of Colombia. Request a quote via WhatsApp indicating size, material, class and quantity.

04Frequently asked questions

What is the price of a carbon steel 150 lb weld neck flange?

The price depends on size, material, class and lot availability. At TECTUL we quote per unit with the exact reference to avoid incompatible purchases.

How does it differ from the carbon steel 150 lb slip-on flange?

It differs by the main connection, material or class attribute. For replacements, compare nominal size, face, bolt pattern and joining method before buying.

How is it installed or mounted correctly?

Bring the faces together without forcing them, select a compatible gasket, install all studs and tighten in a cross pattern following the project procedure.

What information should I send for a quote?

Indicate nominal size, material, class or required standard, connection type, service fluid and number of units.

Is it suitable for water, air, steam or process service?

It depends on compatibility of the material, gasket, temperature and design pressure. Final selection must be validated by the system engineering.

Does TECTUL dispatch outside Bogotá?

Yes. We dispatch to Bogotá, Medellín, Cali, Barranquilla and other cities in Colombia depending on availability and transport conditions.

Before using these data in engineering decisions — design, installation or systems with mechanical risk of pressure, rupture, fatigue, impact or water hammer — you must read the Technical notice and limitation of liability at the end of this page.

05Related in this family

Solvent-Weld PVC FlangeSolvent-Weld PVC FlangeGrooved Flat FlangeGrooved Flat FlangeShort Stainless Steel Sanitary FerruleShort Stainless Steel Sanitary FerruleStainless Steel 150lb Slip-On FlangeStainless Steel 150lb Slip-On FlangeCarbon Steel 150lb Slip-On FlangeCarbon Steel 150lb Slip-On Flange

Updated: July 22, 2026