Technical Bulletins

HOLDRITE is committed to providing our customers with as much useful and up-to-date technical information as possible. To help achieve this goal, HOLDRITE has compiled a selection of useful technical bulletins from a variety of sources.

Technical Bulletins – Copper Plated Brackets on Galvanized Steel Framing

Copper and Galvanized Steel substrate dissimilar metals

Copper and Galvanized Steel substrate dissimilar metals


Copper and Galvanized Steel galvanic dissimilar metal corrosion

Copper and Galvanized Steel galvanic dissimilar metal corrosion


Copper and Galvanized Steel galvanic corrosion

Copper and Galvanized Steel galvanic corrosion


Copper-bonded brackets on galvanized metal

Copper-bonded brackets on galvanized metal

Technical Bulletins – Copper Plated Brackets on Copper Pipe Situations

Copper-bonded brackets on copper pipe

Copper-bonded brackets on copper pipe


Copper and Copper substrate dissimilar metals

Copper and Copper substrate dissimilar metals


Copper and Copper galvanic dissimilar metal corrosion

Copper and Copper galvanic dissimilar metal corrosion


Copper and Copper galvanic corrosion

Copper and Copper galvanic corrosion

Technical Bulletins – CPVC Compatibility

CPVC Compatibility

CPVC Compatibility


NSF Holdrite Hydroflame Authorized Formulation for Standard CCPVC

NSF Holdrite Hydroflame Authorized Formulation for Standard CCPVC

Technical Bulletins – No-Hub Fitting Restraints

2010 ASPE Handbook Chapters

2010 ASPE Handbook Chapters