1/2" Socket-Weld Full Couplings, 6061-T6 Aluminum, In Stock, Made in the USA or Canada - Scroll Down for Information & Discount Codes

+ $8.28 shipping
+ $8.28 shipping
In stock
Preparation takes 1-3 business days
Arrives from Canada
Returns and exchanges accepted
See this seller's return policy

Item details

1/2" Socket Weld, 150#, Standard Wall Couplings

In Stock and Ready to Ship...
at Metal Craft Supplies!

When you need extra strength or an extra smooth internal seam at a join. Socket Weld Couplings will give you both. The inside of these couplings is machined to line up with the inside of Sch 40 pipe.

1/2" Heavy, Full, Socket Weld Couplings

Socket Weld Couplings must be Welded to be used. These can be welded and tested to use at pressures higher than 150 lbs. Pressure testing of the welds must be done by a certified individual.

Aluminum Alloy: 6061-T6 (non-anodized)

Use with Sch 40 Extruded or Seamless Aluminum Pipe.

Markings: Makers Mark, Size, Pressure, Alloy, ANSI Spec and Heat Numbers are all stamped on the outside of these fittings - MTR's are Available by Request, with an Order.

Made in Canada by Maass Flange.
Made in the USA by Latrobe.

In Stock & Ready to Ship
@ MetalCraftSupplies.Etsy.com

The Lead Time on this Fitting, if we need to order more in for you, can vary from a few days to several weeks or more. Please contact us and we will get more information for you.


In Stock quantities should ship in 1-3 Days. Orders for larger quantities will have to be made for you and will ship in 2 to 5 weeks. Please call us for Lead Time and Pricing on Larger Orders: 1-778-288-6921


These Products are available for sale to Businesses involved in Welding, Fabrication and Film Production. Welding is not only a Trade, it is a Craft! These are Threaded Fittings and do not have to be welded to be used.

Industrial Metal Products for Your Industrial Crafts, Art, Scenery, Film, Set Dec, Metal Fab Shop, Props, Boat, Tank, Sculpture, Furniture, Lighting....

Mill Certificates or MTR's are Available, by request, for Socket Weld Couplings.



Shipping Overages Charged (using Direct Checkout) will be refunded once we know what the actual shipping will cost.

For an invoice that includes an accurate Shipping Charge and a Discounted Pricing, please send a Custom Order Request.



$1.00 to $39.99
No Discount

$40.00 to $99.99 - Discount Code: INVOICEOVER40
10% Discount (Discounts are Refunded or, send a Custom Order Request)

$100.00 to $249.99 - Discount Code: INVOICEOVER100
20% Discount (Discounts are Refunded or, send a Custom Order Request)

$250.00 to $499.99 - Discount Code: INVOICEOVER250
30% Discount (Discounts are Refunded or, send a Custom Order Request)

$500.00 to $999.99 - Discount Code: INVOICEOVER500
35% Discount (Discounts are Refunded or, send a Custom Order Request)

$1,000.00 and over - Discount Code: INVOICEOVER1000
40% Discount (Discounts and Shipping or Freight Charges are Refunded or, send a Custom Order Request)


Please contact us with any questions you may have. We will do our best to get back to you within 24 hours.


The Aluminum Butt Weld Fittings we carry include (Sch 40 & Sch 80) and are made in the USA by FlowLine and Flo-Mac:
Elbows, 45 degree and 90 degree
Reducers, Concentric
Reducers, Eccentric (Special Order)
U-Bends (Special Order)

The Socket Weld Aluminum Fittings we carry are Made in Canada by Maass Canada:

The Threaded Aluminum Fittings we carry are made in the USA by Latrobe Foundry and in Canada by Maass Canada:
Elbows, 45 degree and 90 degree
Reducing Couplings
Street Elbows, 45 degree and 90 degree

The Aluminum & Stainless Steel Flanges we carry include (Raised Face, 150#) are made in Canada by Maass Canada:
Weld Neck

The Aluminum Hinges we carry include are made in various countries around the world and all are Top Quality:
Bullet Hinges
Flat Hinges

Can't find the right fitting in the shop? Send a note and we will see if we can find it for you!


Back to the shop!


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Shipping & policies
Preparation takes 1-3 business days
Arrives from Canada
Estimated Shipping
Shipping to
Zip or postal code
Estimated shipping times
North America 1-3 business days
Europe 2-5 business days
I'll do my best to meet these shipping estimates, but cannot guarantee them. Actual delivery time will depend on the shipping method you choose.
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

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Returns & exchanges
I gladly accept returns, exchanges, and cancellations
Contact me within: 14 days of delivery
Ship items back within: 30 days of delivery
Request a cancellation within: 24 hours of purchase
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Questions about your order?
Please contact me if you have any problems with your order.