[CCMC 13124-L] CCMC Standard compliance evaluation
From: National Research Council Canada

CCMC number: | 13124-L |
Status: | Active |
Issue date: | 2003-06-24 |
Modified date: | 2022-11-17 |
Evaluation holder: | Alpine Systems Corporation
120 Travail Road |
Product name: | Alpine HS18 Truss Plate |
Evaluation requirements: |
In most jurisdictions this document is sufficient evidence for approval by Canadian authorities.
Learn more about CCMC recognition Look for the trusted CCMC mark on products to verify compliance.Product information
Product name
Alpine HS18 Truss PlateProduct description
The product is manufactured from an 18-gauge steel sheet that meets the minimum specified ultimate tensile strength (480 MPa) and minimum yield strength (410 MPa) requirements of ASTM A 653/A 653M, “Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process,” HSLAS-F Grade 410 (formerly known as HSLA B/II 410) steel, and galvanized with Z275 (G90) zinc coating. The product has a coated nominal thickness of 1.184 mm and is stamped with 0.0108 teeth/mm2. The teeth are 8.3 mm in length.Manufacturing plant
This evaluation is valid only for products produced at the following plant:
Product name | Manufacturing plant |
---|---|
Litchfield, IL, US | |
Alpine HS18 Truss Plate | Product 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:
Criteria number | Criteria name |
---|---|
CSA-O86-14 | Engineering Design in Wood |
CSA-S347-14 | Method of Test for Evaluation of Truss Plates Used in Lumber Joints |
Grade of steel | Measured plate thickness (mm) | Mean ultimate tensile strength (MPa) for unstamped metal | Correction factor |
---|---|---|---|
HSLAS-F (formerly known as HSLA Type B or Type II) Grade 410 | 1.184 | 512 for tension tests perpendicular to plate length | 0.877 |
542 for tension tests parallel to plate length on 83 mm wide plates | 0.848 | ||
541 for tension tests parallel to plate length on 67 mm wide plates and for shear tests | 0.909 |
Direction of load | Lateral resistance (MPa/plate) Specific gravity (SG) = 0.42 |
|
---|---|---|
Ultimate lateral resistance, nu | Lateral slip resistance, ns | |
Load parallel to grain, plate length parallel to load | 2.03 | 1.94 |
Load parallel to grain, plate length perpendicular to load | 1.55 | 1.75 |
Load perpendicular to grain, plate length parallel to load | 1.20 | 0.83 |
Load perpendicular to grain, plate length perpendicular to load | 1.44 | 1.23 |
Direction of load | Lateral resistance (MPa/plate) Specific gravity (SG) = 0.47 |
|
---|---|---|
Ultimate lateral resistance, nu | Lateral slip resistance, ns | |
Load parallel to grain, plate length parallel to load | 2.28 | 2.24 |
Load parallel to grain, plate length perpendicular to load | 1.74 | 1.95 |
Load perpendicular to grain, plate length parallel to load | 1.20 | 0.83 |
Load perpendicular to grain, plate length perpendicular to load | 1.44 | 1.23 |
Roller diameter | 610 mm (24 in.) | |
---|---|---|
Specific gravity, SG | 0.42 | 0.47 |
Ultimate strength modification factor, Kpu | 0.84 | 0.88 |
Slip modification factor, Kps | 0.77 | 0.87 |
Direction of load | Limit states design tensile resistance, tp (N/mm/plate) |
---|---|
Plate length parallel to load | 397 |
Plate length perpendicular to load | 175 |
Angle (degrees) | Limit states design for shear resistance, vp (N/mm/plate) | Slots in plate axis |
---|---|---|
0,180 | 137 | ⊥ |
15 T | 118 | // |
15 C | 138 | ⊥ |
30 T | 210 | // |
30 C | 125 | ⊥ |
60 T | 247 | // |
60 C | 90 | ⊥ |
90 | 148 | // |
120 T | 109 | ⊥ |
120 C | 144 | // |
150 T | 123 | ⊥ |
150 C | 126 | // |
165 T | 139 | ⊥ |
165 C | 89 | // |
Administrative information
Disclaimer
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.
Language
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In the case of any discrepancy between the English and French version of this document, the English version shall prevail.
Copyright
© 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.