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[CCMC 10319-L] CCMC Standard compliance evaluation

From: National Research Council Canada

In most jurisdictions this document is sufficient evidence for approval by Canadian authorities.

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Product information

Product name

MII 16

Product description

“MII 16” truss plate is manufactured from 16 gauge steel sheet that meets the minimum strength and yield requirements of ASTM A653, SS Grade 40 SQ275 and is galvanized with G90 zinc coating per ASTM A924/A924M. “MII 16” truss plate has an uncoated nominal thickness of 1.515 mm and is stamped with 0.0074 teeth per square mm. The teeth are approximately 9.5 mm in length.

Manufacturing plant

This evaluation is valid only for products produced at the following plant:

Product nameManufacturing plant
Bradford, ON, CA
MII 16Product evaluated by the CCMC

Product evaluated by the CCMC Indicates that the product from this manufacturing facility has been evaluated by the CCMC

  Technical information

This evaluation is based on demonstrated conformance with the following criteria:

Evaluation requirements
Criteria number Criteria name
CSA-O86-14Engineering Design in Wood
CSA-S347-14Method of Test for Evaluation of Truss Plates Used in Lumber Joints
Results of testing the ultimate tensile strength of the plate on the product
Ultimate tensile strength Uncoated nomincal plate thickness (mm) Mean ultimate strength (MPa) Correction factor
380 1.515 381 0.972


Results of testing the lateral resistance of the teeth (hydraulic press) on the product
Direction of load Lateral resistance (MPa/Plate)
Ultimate lateral resistance, nu Lateral slip resistance, ns
Load parallel to grain, plate length parallel to load 1.51 1.52
Load parallel to grain, plate length perpendicular to load 1.18 1.15
Load perpendicular to grain, plate length parallel to load 1.04 1.18
Load perpendicular to grain, plate length perpendicular to load 1.35 1.34


Roller press modification factors of the product
Roller diameter 610 mm (24 in.)
Roller feed speed 45.7 m/mm (150 ft/min)
Ultimate strength modification factor, Kpu 1.00
Slip modification factor, Kps 1.00


Results of testing the tensile strength of the plate on the product
Direction of load Unit Tensile resistance, tp
Plate length parallel to load N/mm/plate 375
Plate length perpendicular to load N/mm/plate 159


Results of testing the shear strength of the plate on the product
Limit states design
Angle (degree) Shear resistance, vp (N/mm/plate) Slots in plate axis
0, 180 183 ^
30T 187 //
30C 151 ^
60T 223 //
60C 110 ^
90 177 //
120T 125 ^
120C 155 //
150T 150 ^
150C 142 //

Administrative information


This evaluation is issued by the Canadian Construction Materials Centre (CCMC), part of the Construction Research Centre at the National Research Council of Canada (NRC). The evaluation must be read in the context of the entire CCMC Registry of Product Assessments and the legislated applicable building code in effect.

The CCMC was established in 1988 on behalf of the applicable regulator (i.e., the provinces and territories) to ensure—through assessment—conformity of alternative and acceptable solutions to regional building codes as determined by the local authority having jurisdiction (AHJ) as part of the issuance of a building permit.

It is the responsibility of the local AHJs, design professionals, and specifiers to confirm that the evaluation is current and has not been withdrawn or superseded by a later issue. Please refer to the website or contact:

Canadian Construction Materials Centre
Construction Research Centre
National Research Council of Canada
1200 Montreal Road
Ottawa, Ontario, K1A 0R6
Telephone: 613-993-6189
Fax: 613-952-0268

The NRC has evaluated the material, product, system or service described herein only for those characteristics stated herein. The information and opinions in this evaluation are directed to those who have the appropriate degree of experience to use and apply its contents (i.e., AHJs, design professionals and specifiers). This evaluation is only valid when the product is installed in strict compliance with the stated conditions and limitations of evaluation and the applicable local building code. In circumstances where no applicable local building permit is issued and that no confirmation of compliance ‘for use in the intended field application’ is undertaken, this evaluation is null and void in all respects. This evaluation is provided without representation, warranty, or guarantee of any kind, expressed, or implied, and the NRC provides no endorsement for any evaluated material, product, system or service described herein. The NRC accepts no responsibility whatsoever arising in any way from any and all use and reliance on the information contained in this evaluation with respect to its compliance to the referenced code(s) and standard(s). The NRC is not undertaking to render professional or other services on behalf of any person or entity nor to perform any duty owed by any person or entity to another person or entity.


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© His Majesty the King in Right of Canada, as represented by the National Research Council of Canada, 2022

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the CCMC.