4 BLK MI CROSS
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
- Material Specification:
- ASTM A-197
- Pressure Rating Specification:
- ASME B16.3
- Size 1:
- 4
- Size 2:
- 4
- Size 3:
- 4
- Size 4:
- 4
- 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:
- Black
- Product Material:
- Malleable Iron
- Product Weight:
- 13.5 lbs
ASC Engineered Solutions 310071600 – Frequently Asked Questions
1) Are all four openings on the 4 inch black malleable iron cross the same size?
All four outlets are 4 inch female pipe thread, so it is a straight 4 x 4 x 4 x 4 cross with no reducing branch. Threads are cut to ASME B1.20.1 (NPT), so it mates with standard 4 inch threaded steel or iron pipe.
2) Can I use a black malleable iron cross on a potable water line?
No. Black malleable iron is for non-potable service, typically fire protection, gas, compressed air, and similar dry or closed systems. The black finish is an uncoated mill finish with no corrosion protection, so for potable or wet exposed service you want a galvanized fitting instead.
3) Is this a Class 150 standard cross or an extra heavy fitting?
It is a standard (STD) pattern malleable iron cross, not extra heavy. Pressure rating follows ASME B16.3, which is the governing standard for threaded malleable iron fittings. If your drawing calls out Class 300 extra heavy, this is the wrong weight and you need the heavier pattern.
4) What material spec does this 4 inch cross meet?
The casting is malleable iron produced to ASTM A-197, with dimensions and pressure class to ASME B16.3 and NPT threads to ASME B1.20.1. That is the full spec trio most submittals ask for on a threaded malleable fitting.
5) How heavy is a 4 inch malleable iron cross, and will it need support?
It weighs 13.5 lbs on its own. At 4 inch size with four filled branches hanging off it, plan hangers or a support close to the fitting rather than letting the pipe carry it.
How fast can I get the ASC Engineered Solutions 310071600 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 310071600 come with a warranty?
Absolutely. The ASC Engineered Solutions 310071600 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 310071600?
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 310071600 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.