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Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- Finish Specification:
- ASTM A-153
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 4
- Size 2:
- 4
- Strength:
- STD
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Elbows
- Product Type:
- 90° Elbow
- Product Finish:
- Galvanized
- Product Material:
- Malleable Iron
- Product Weight:
- 8.61 lbs
ASC Engineered Solutions 311002604 – Frequently Asked Questions
1) Does the ASC Engineered Solutions 4 inch galvanized malleable iron 90 degree elbow have female threaded ends on both sides?
Both ends are 4 inch FPT, so this elbow threads onto two male pipe nipples or male-threaded pipe ends. It will not slip over plain-end pipe, and it is not a street elbow (no male end). Threads are cut to ASME B1.20.1, the standard NPT taper thread spec, so they mate with any standard NPT male pipe thread.
2) Is this 4 inch malleable iron elbow approved for fire sprinkler piping?
It carries UL/FM approval, which is what an inspector looks for on fire protection piping. The fitting is standard (STD) class malleable iron to ASTM A-197 with pressure ratings per ASME B16.3.
3) Can I use a galvanized malleable iron 90 elbow outdoors or in a damp mechanical room?
The galvanized coating is applied to ASTM A-153, the hot-dip galvanizing standard for threaded hardware, which gives a heavier zinc layer than a plated finish. That suits wet, humid, and exterior runs. For potable water lines, match the fitting to the pipe you are running: galvanized fittings belong on galvanized steel pipe, not on black iron.
4) What does STD strength mean on this malleable iron elbow, and is there a heavier option?
STD is standard class, the common pressure class for malleable iron threaded fittings under ASME B16.3. Heavier XH (extra heavy) malleable fittings exist for higher pressure service. If your drawing calls for extra heavy, this standard-class fitting is not the one to order.
How fast can I get the ASC Engineered Solutions 311002604 delivered?
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Need it urgently? Contact Us for expedited shipping options.
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 311002604 come with a warranty?
Absolutely. The ASC Engineered Solutions 311002604 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 311002604?
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installation tips, and troubleshooting. Contact Us
Why buy the ASC Engineered Solutions 311002604 from ZenSupply?
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and
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