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Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- End Conn Size 3:
- FPT
- End Conn Size 4:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 1.25
- Size 2:
- 1.25
- Size 3:
- 1.25
- Size 4:
- 1.25
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Crosses
- Product Type:
- Cross
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 1.56 lbs
ASC Engineered Solutions 311070403 – Frequently Asked Questions
1) Are all four openings on the ASC Engineered Solutions 1-1/4 inch galvanized malleable iron cross the same size?
Yes, it's a straight cross: all four outlets are 1-1/4 inch, and all four are female pipe thread (FPT). So you can run a 1-1/4 inch branch off any of the four legs without a reducing bushing.
2) Is this a Class 150 standard pressure cross or an extra heavy fitting?
Standard pattern, not extra heavy. The cross is rated STD and built to the ASME B16.3 pressure and dimensional requirements for malleable iron threaded fittings. If your drawing calls for a Class 300 extra heavy cross, this is not the part.
3) Is the galvanizing on this cross hot dip, and will it hold up outdoors or in a damp mechanical room?
The zinc coating is specified to ASTM A-153, the hot dip galvanizing standard for iron and steel hardware, over a malleable iron body made to ASTM A-197. That coating is what makes it suitable for wet-service and exposed threaded steel piping rather than a black iron fitting.
4) Should I use a cross or two tees on a 1-1/4 inch branch?
A cross gives you four 1-1/4 inch FPT outlets at one point, so you take a branch off both sides of the run in a single fitting, no nipple between two tees and no extra joints to leak or to rack out of alignment. Two tees are the better call when the branches need to be offset from each other or run at different elevations.
5) How heavy is a 1-1/4 inch malleable iron cross for hanger and support planning?
About 1.56 lbs per fitting. Light enough that it does not change hanger spacing on its own, but worth counting when you have a manifold with several crosses and full-of-water pipe between supports.
How fast can I get the ASC Engineered Solutions 311070403 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ASC Engineered Solutions 311070403 come with a warranty?
Absolutely. The ASC Engineered Solutions 311070403 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the ASC Engineered Solutions 311070403?
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