GI Barrel Nipple

Name: GI Barrel Nipple
Brand: Nst Steel Tubes Pvt. Ltd.

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MOQ : 100 Kilograms

GI Barrel Nipple Specification

Coating Type
Zinc Coated

Tolerance
1 mm

Diameter
1/2 inch to 4 inch

Connection Type
Both Ends Threaded

Flexibility
Rigid

Thread Type
BSPT (British Standard Pipe Taper)

Sealing Type
Threaded Joint

Temperature Range
-10C to 100C

Tensile Strength
320 MPa min.

Yield Strength
195 MPa min.

Product Type
Barrel Nipple

Material
Galvanized Iron (GI)

Connection
Male Threaded

Shape
Cylindrical

Standard
IS 1239 / BS 1387

Surface Treatment
Hot Dip Galvanized

Outer Diameter
15 mm to 100 mm (as per requirement)

Section Shape
Round

Length
2 inch to 12 inch (custom sizes available)

Thickness
3 mm (standard)

Color
Silver

Usage
For plumbing, piping, and industrial applications

Rated Pressure
10 bar to 20 bar

Material Grade
Class A / Medium / Heavy

Application
Water, Gas, Oil and Steam Transmission

Compatible Fluids
Water, Oil, Gas, Steam, Air

Packaging Type
Gunny Bags or Bundled

Leak-proof
Yes, with compatible sealing

End Protection
Plastic Caps or Thread Protectors on Ends

Corrosion Resistance
High, due to galvanization

Hardness
>120 HB

Manufacturing Process
Seamless / Welded

Weight
Varies as per size and length

Reusability
Yes, if threads not damaged

Thread Length
As per IS 554 / BS 21 standard

Pipe End Finish
Plain End or Beveled as per request

Fire Safety Standard
Meets relevant IS/BS standards

About GI Barrel Nipple

GI (Galvanized Iron) barrel nipple is a longer type of nipple with external threads on both ends, used to connect two pipes or fittings while providing extra length between them. It is made from steel and coated with zinc to protect against rust and corrosion, making it suitable for water supply and plumbing systems.

GI barrel nipples are widely used in residential, commercial, and industrial pipelines. They are strong, durable, easy to install, and ensure a secure and leak-proof connection. Due to their longer length, they are ideal where more spacing or extension is required.

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