Skip to content

This website uses cookies

We use cookies to personalize content and ads, and to analyze our traffic and improve our service.

Necessary (Required)

Cookies that the site cannot function properly without. This includes cookies for access to secure areas and CSRF security. Please note that Craft’s default cookies do not collect any personal or sensitive information. Craft's default cookies do not collect IP addresses. The information they store is not sent to Pixel & Tonic or any 3rd parties.

Name: CraftSessionId

Description: Craft relies on PHP sessions to maintain sessions across web requests. That is done via the PHP session cookie. Craft names that cookie “CraftSessionId” by default, but it can be renamed via the phpSessionId config setting. This cookie will expire as soon as the session expires.

Provider: this site

Expiry: Session

Name: *_identity

Description: When you log into the Control Panel, you will get an authentication cookie used to maintain your authenticated state. The cookie name is prefixed with a long, randomly generated string, followed by _identity. The cookie only stores information necessary to maintain a secure, authenticated session and will only exist for as long as the user is authenticated in Craft.

Provider: this site

Expiry: Persistent

Name: *_username

Description: If you check the "Keep me logged in" option during login, this cookie is used to remember the username for your next authentication.

Provider: this site

Expiry: Persistent

Name: CRAFT_CSRF_TOKEN

Description: Protects us and you as a user against Cross-Site Request Forgery attacks.

Provider: this site

Expiry: Session

Statistics

Statistic cookies help us understand how visitors interact with websites by collecting and reporting information anonymously.

Name: _ga

Description: The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.

Provider: Google Analytics

Expiry: 1 year 1 month 4 days

Name: _gid

Description: Store and count pageviews

Provider: Google Analytics

Expiry: 1 day

Marketing

Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.

Details Hide Details

Products
Company
Resources

Cutting edge solutions

View all products

1-1/4"
1-1/2"
View all Traps

Clicker®
Mechanical Pop-up
Open Grid
Plug & Chain
Wheelchair Accessible
View all Lav Drains

1-1/2" Tubular Traps
Continuous Wastes
Continuous Waste Arms
Extension Tubes
Sink Tailpieces
Flanged (T.O.E.) Tailpieces
Dishwasher Tailpieces
1-1/2” Plastic Repair Connectors
1-1/2” Dishwasher Bushings
Urinal Tailpieces
Threaded Tubes
Double Slip Repair Connectors
Waste Connectors
View all Tubular

Waste & Overflow

360 Fill&Drain™
Cable-Drive®
Clicker®
Integral Tub Drains
Lift & Turn
Plug & Chain
Push-Pull
Rough-ins
Testable Rough-ins
Tip-Toe
Trim Kits
Trim Kits - Universal Retrofit
Trip Lever
Twirl™
View all Waste & Overflow

Floor & Shower Drains

Shower
Floor Drains
Wood Deck Drains
View all Floor & Shower Drains

Island Tub Drains

1 Piece Island Tub Drains
2 Piece Island Tub Drains
View all Island Tub Drains

Bead Chains & Couplings
Duplex Strainers
Escutcheons/Flanges
Nuts
Rings & Washers
Sump Pump Check Valves
W/C Closet Bolt Nuts - Open Head
W/C Closet Bolts
W/C Closet Washers
W/C Premium Closet Bolts
W/C Toilet Flange Extension Kits
View all ETC./WC

Waste & Overflows
Floor & Shower Drains
View all FRZero

Clicker®
Lift & Turn
Plug & Chain
Tip-Toe
Rough-ins
Trim Kits
View all Total 1™

+osb essentials

Continuous Wastes
Lav Drains
Traps
Shower Drains
View all +osb essentials

Proudly Canadian feature box v2

Representatives
Contact
Trade Shows
Industry Links
Trademarks & Patents
Warranty
Terms & Conditions
About +osb

XREF w Phone

Price Guides
Available Finishes
Downloads
FAQs
Cross Reference Tool
View all resources

Products
ETC./WC
Bead Chains & Couplings

570-B

Bead Chain - B coupling

Barcode: 775439025251

Description

"B" COUPLING FOR #6 CHAIN

Specs

Carton Quantity: 25

Downloads

Spec Sheet

Product image 1

Contact Us

1 905 827 0320 1 877 314 6040

Products
Traps
Lav Drains
Tubular
Waste & Overflow
Floor & Shower Drains
Island Tub Drains
ETC./WC
FRZero
Total 1™
+osb essentials

Company
Representatives
Contact
Trade Shows
Industry Links
Trademarks & Patents
Warranty
Terms & Conditions

Resources
Price Guides
Available Finishes
Downloads
FAQs
Cross Reference Tool

Privacy Policy
Terms & Conditions
Environmental Policies
Accessibility policy

Oakville Stamping & Bending

Head Office
2200 Speers Road, Unit C
Oakville, ON L6L 2X8
Canada

Manufacturing & Distribution
(returns & pickups):
4 Winstar Road
Shanty Bay, ON LOL 2LO
Canada

Phone: 1 905 827 0320
Toll free: 1 877 314 6040
Fax: 1 905 827 6375
Toll free fax: 1 877 827 6040

sales@osb.ca
customerservice@osb.ca

+osb® is the leading supplier of plumbing parts to the trade. ©2025. All rights reserved.

Love is a word I dare not diminish. Built with intention, care and respect by Bryce Kirk