Welcome to D&D HARDWARE INDUSTRIAL Co., Ltd . 
Pls inquire to sales@danddhardware.com
Cell phone:+86 139 2903 7292
Home » Door Hardware Resources » American Standard Door Hardware » ANSI Grade 1 /UL 10C Fire-Exit Hardware

ANSI Grade 1 /UL 10C Fire-Exit Hardware

Views:0     Author:D and D Hardware     Publish Time: 2021-05-27      Origin:D and D Hardware

American National Standard Institute (ANSI) ANSI 156.3



ANSI 156.3


Grade 1-500,000

Grade 2-250,000

Grade 3-100,000

Fire Test

Pass UL 10 C 3   hours fire test


Salt Spray Test   200 hours


UL Fire Exit Hardware-D and D Hardware 



1.1 This standard establishes requirements for panic exit device and trim, automatic and self-latching flush bolts, removable mullions, coordinators, and carry-open bars. Performance criteria include cycle, operational, strength, material evaluation, and finish tests. Functions and types are described and numbered.


1.2 Tests described in this standard are performed under laboratory conditions. In actual usage, results vary because of installation, maintenance and environmental conditions.


Panic Exit Device-DDPD003Fire Exit Push Bar-DDPD004Emergency Exit Door Lever Trim-DDPD012

D and D Hardware provides distributors and manufacturers with high-quality and durable hardware products. Our products comply with ANSI/UL ,CE EN Standard, including panic exit hardware, door hinge, door lock, door handle, door closer, door viewer etc..


Our products continue to improve the processing technology, upgrade the processing equipment, and improve the cost performance for customers.

If you want to know more about our products, please click here.

Contact  Us Now:

David Jian
Mobile:0086-139 2903 7292
E-mail: David@dndhardware.com, sales@danddhardware.com, 

Jobby Zhang
Mobile:0086-137 2599 9617
E-mail: jobby@dndhardware.com

Contanct Us

  NO.4 Bidg,Street 33,West Gaoxin Rd,High-tech Zone,Jianghai Dist.Jiangmen City,Guangdong,China
 +86 139 2903 7292


Send Us A Message
 Copyright ©2021  D&D HARDWARE INDUSTRIAL Co., Ltd . All Rights Reserved. |Sitemap