LDR Industries 1/2 in. Black Iron Floor Flange-310 F-12 - The Home Depot
Message to Our Customers

LDR Industries

Model # 310 F-12

Internet # 100357978

Store SKU # 817902

1/2 in. Black Iron Floor Flange

LDR Industries 1/2 in. Black Iron Floor Flange

This item has been discontinued.
The Home Depot no longer carries this specific product.
Please select another option below.

$4.55 / each


Model # 310 F-12

Internet # 100357978

Store SKU # 817902

This 1/2 in. Black Iron Floor Flange is for use in LP, natural gas and air supply line applications. It has a maximum working pressure of 150 psi and meets ASTM standards. Not for use with water.

  • Black malleable iron construction
  • Not for use with drinking water
  • Maximum working pressure of 150 psi
  • Varnish helps protect fitting from corrosion
  • Hydrostatically tested
  • Meets ASTM standards
  • For use on residential natural gas, liquefied petroleum or air supply lines
  • UL and FM certified
  • Note: Product may vary by store.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.) 
0.75 in 
Assembled Height (in.) 
2.75 in 
Assembled Width (in.) 
2.75 in 
Face size 
Fitting size 
Product Height (in.) 
Product Length (in.) 
2.75 in 
Product Width (in.) 
2.75 in 
Compatible Pipe Material 
Black malleable iron 
Fitting or Connector Type 
Maximum working pressure (psi) 
Pipe or Fitting Product Type 
Fittings & Connectors 
Product Weight (lb.) 
0.45 lb 
Push to connect 
Warranty / Certifications
Manufacturer Warranty 
Limited Lifetime 


Rated 2.3 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Perfectly useful Great product. Works excellent despite being made in China. Some people are just way too nuts about China. Made in China has nothing to do with how well the actual product works. Made copper curtain rods and painted these with copper paint. They look great. Made my own air hose real and used one of these. Worked like a charm on the side of my workbench. It's a good product. Quite a bit over priced considering what home depot probably payed for the product from China. Cheaper than any where else though. I am sad that products like these aren't made in America. But what do you do. Not worth losing sleep over in my opinion. Better more important things are made here. July 24, 2014
Rated 1.0 out of 5.0 by Chinese Quality Control at its Best Purchased eight of these flanges along with four pipes in order to create a raised shelf. The threading on the flanges were off-center on all but one of the flanges, making it impossible to make a level shelf. I should have thought to check this before leaving the store, but was excited to find them after being unsuccessful at Lowe's. December 28, 2014
Rated 1.0 out of 5.0 by Picture/description is inaccurate. Made in China. Ordered this for pickup at my local store. Not LDR brand, some Chinese off-brand. Misleading description and picture. Returned immediately. January 28, 2014
  • 2015-05-02T11:17:40.598-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_100357978, prod, sort_default
1-3 of 3


Store Exclusive. This item is available for purchase in select stores only.