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Malleable Iron Pipe Fitting, 1/2 Inch Union

Description & Features

Crafted from high tensile close-grained iron BMI USA presents a reliable solution for various industrial applications with their malleable iron pipe fitting. Each connection point is chamfered facilitating easy assembly and ensuring a secure fit.

Engineered to American Briggs standards this 1/2 inch union guarantees compatibility and reliability in performance. The structure of this pipe fitting is designed to withstand rigorous usage in demanding environments offering consistency and durability.

Threading adheres to precise standards enhancing the integrity and longevity of connections. This fitting is suitable for professional settings that require a robust and dependable union without the use of thread sealants.

Supplier Part Number: 35104

Specifications

Brand Midland Industries	Brand Midland Industries	Pack Size 1.00	UOM EA	Size 1/2	Supplier Part Number 35104	Thread Sealant No	Alternate Part Numbers Alternate Part Number C1AE74, Alternate Part Number MI-08763838, Alternate Part Number MINO-01769X80197	Product Weight 0.39 lbs

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1-UNION Malleable Iron Pipe Union	1
1/2-UNION Malleable Iron Pipe Union	1/2
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Product Questions & Answers (3)

Question by: Cody A on Oct 14, 2025, 3:42 PM

Will this fitting work with standard black iron pipe?

Answer by: Customer Support on Oct 16, 2025, 6:59 AM

It’s made to American Briggs standards for pipe threads, so it should be compatible with other fittings made to the same standard.

Question by: Kurt J on Dec 14, 2025, 8:37 AM

these threads, do they follow standard pipe thread sizing or is there something proprietary going on with this fitting?

Answer by: Customer Support on Dec 15, 2025, 11:51 AM

American Briggs Standard is what this union is threaded to, which lines up with standard NPT pipe thread sizing used across the industry. Nothing proprietary here. It'll mate up with standard 1/2 inch pipe threads the same way you'd expect any quality fitting to.

Question by: Ronnie H on Jul 2, 2025, 10:58 AM

got a 1/2 inch black pipe run i need to break apart later, is this the right kind of fitting for that?

Answer by: Customer Support on Jul 4, 2025, 6:40 AM

A union is meant for exactly that situation. It gives you a disconnect point in a 1/2 inch threaded line so you can take the run apart and put it back together without having to spin the whole pipe assembly.