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1/8" 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" BSPT NPT Male 316 304 Stainless Steel Countersunk End Plug Square Head Cap

1/8" 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" BSPT NPT Male 316 304 Stainless Steel Countersunk End Plug Square Head Cap

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Specifications

Brand Name
NONE
Certification
NONE
Origin
Mainland China
Connection
Ultrasonic Welding
Pressure
≥850 kPa
Material
Stainless steel
High-concerned chemical
None
Type
Cap
Head Code
Other
Technics
Casting
Model Number
1/8" 1/4" 3/8" 1/2" 3/4"
Shape
Equal
Hose Inner Diameter
32mm
Choice
yes
semi_Choice
yes

Product Description

Material:304  316 Stainless Steel
Thread:1/8",1/4",3/8",1/2",3/4",1",1-1/4",1-1/2",2" BSPT NPT Male Thread
Package Include:1 PC Plug


Pros & Cons

Pros

  • Durable 304/316 stainless steel, multiple sizes 1/8"-2"
  • High pressure ≥850 kPa, casting quality
  • BSPT/NPT compatible for plumbing caps
  • Countersunk design for flush fit

Cons

  • Sold as 1pc only, no bulk option listed
  • No certification specified
  • Thread types may need verification for exact fit
  • Generic brand

Common Questions

What material are the BSPT NPT Male Plugs made from?

304 or 316 stainless steel, corrosion-resistant for plumbing.

What sizes are available for the stainless steel countersunk end plugs?

1/8" to 2" threads: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, 2".

Are these plugs compatible with BSPT and NPT threads?

Yes, male threads for square head cap, equal shape, casting technics.

How to use the stainless steel end plug caps?

Countersunk square head for sealing pipe ends, pressure ≥850 kPa.

Package and shipping for 1pc stainless steel plug?

1 PC per package, Mainland China origin, hose ID 32mm reference.

Product information last updated on March 29, 2026