GI Barrel Nipple

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

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MOQ : 100 Kilograms

GI Barrel Nipple Specification

Thread Type
BSPT (British Standard Pipe Taper)

Temperature Range
-10C to 100C

Sealing Type
Threaded Joint

Connection Type
Both Ends Threaded

Diameter
1/2 inch to 4 inch

Tensile Strength
320 MPa min.

Tolerance
1 mm

Yield Strength
195 MPa min.

Flexibility
Rigid

Coating Type
Zinc Coated

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

End Protection
Plastic Caps or Thread Protectors on Ends

Manufacturing Process
Seamless / Welded

Reusability
Yes, if threads not damaged

Hardness
>120 HB

Thread Length
As per IS 554 / BS 21 standard

Weight
Varies as per size and length

Pipe End Finish
Plain End or Beveled as per request

Leak-proof
Yes, with compatible sealing

Fire Safety Standard
Meets relevant IS/BS standards

Corrosion Resistance
High, due to galvanization

Packaging Type
Gunny Bags or Bundled

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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