Clamp Fittings


Top Line has been supplying high quality stainless steel products to the dairy, food, beverage,  pharmaceutical and other process industries for over forty years. Our commitment to fine craftsmanship, responsible service and realistic pricing has led to our company’s successive years of growth.

Top Line specializes in stainless steel materials – types 304, 316, and “L grades”. In addition, Top Line can also manufacture fittings in AL6XN, Titanium, Hastelloy C, or other alloys if required.
Our modern, well-equipped manufacturing facilities are staffed by our skilled and dedicated craftsmen. Consistently meeting important tolerances and finish specifications is of primary concern to us. Before any products leave our plant they are subjected to rigid quality assurance checks.
Top Line should always be considered your first choice for both standard and custom fabricated stainless stell products.
Top Line precision crafted Clamp Fittings provide fast, sanitary
and secure connections. Polished fittings meet or exceed FDA
and 3A regulatory standards.

Clamp Fittings Specifications
Size Range: 1″ OD through 4″ OD
Materials: 304 (Stock No. Prefix 32)
316L (Stock No. Prefix 38)
Finish: No. 7 – ID and OD (standard)
No. 5 – OD only (special)
No. 3 – ID only (special)
No. 1 – unpolished (special)
Polish specifications: 3A fittings meet or exceed 180 grit ID (32 Ra) and 150 grit OD.
Ordering Specifications
Specify: · Quantity
· Size
· Product Description
· Stock Number
· Material Type
· Polish Requirements