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Manufacturer Resources
Product Specs
- Dimensions Specification:
- ASME B16.3
- End Conn Size 1:
- FPT
- End Conn Size 2:
- FPT
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 2
- Size 2:
- 2
- Strength:
- XH
- Thread Specification:
- ASME B1.20.1
- Ul Fm:
- Yes
- Department:
- Plumbing
- Product Group:
- Pipe Fittings
- Product Subgroup:
- Other Fittings
- Product Type:
- Fitting
- Product Finish:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 3.24 lbs
ASC Engineered Solutions 310539606 – Frequently Asked Questions
1) What size and thread does the ASC Engineered Solutions black malleable iron coupling take?
It's a 2 inch coupling with female pipe thread (FPT) on both ends, so it joins two runs of 2 inch threaded pipe. Threads are cut to ASME B1.20.1, the standard NPT thread spec, so it mates with any standard 2 inch NPT male pipe end or nipple.
2) Can I use a black malleable iron coupling on a water line or does it need to be galvanized?
Black finish is uncoated and has no corrosion protection, so it's intended for gas, air, and fire sprinkler service rather than open potable or wet corrosive water lines. For domestic water or damp exterior runs, use the galvanized version of the same malleable iron fitting instead.
3) Will an extra heavy 2 inch coupling thread onto the same pipe as a standard weight one?
Yes. Both are cut to ASME B1.20.1 NPT threads in the same 2 inch size, so the extra heavy coupling threads onto ordinary 2 inch threaded pipe. The difference is wall thickness and pressure class, not thread. The outside of the fitting is bulkier, so allow a little more clearance where it sits tight to structure or another line.
4) What material is the ASC 2 inch coupling made from, and how tough is it?
Malleable iron made to ASTM A-197, the standard grade for cupola malleable iron threaded fittings. That grade is what gives the fitting the ductility to take thread engagement and vibration without cracking the way grey cast iron would. The fitting weighs 3.24 lbs.
5) What is the part number for the ASC Engineered Solutions 2 inch XH black coupling?
Order it by manufacturer part number 310539606 from ASC Engineered Solutions. That number covers the 2 inch extra heavy black malleable iron straight coupling with FPT ends.
How fast can I get the ASC Engineered Solutions 310539606 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
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 310539606 come with a warranty?
Absolutely. The ASC Engineered Solutions 310539606 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 310539606?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the ASC Engineered Solutions 310539606 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.