Lock nut:
1)There are two kinds of lock nut 1/2" and 2"
2) The material is 304 or others.
Spider fittings:
1) Material: 304 SS.
2) Mirror polished surface
3) 200mm hole distance
These parts are produced by lost wax method.
You can send your detail RFQ and drawing to us via email or fax.
We will try our best to meet your specifications.