Fittings

At ASAP we supply a large range of hose fittings and pipe connections for all plumbing applications. Our marine fittings are available in brass, DZR brass, bronze, stainless steel and plastic constructions. We offer many different kinds of marine pipe fittings, including: adaptors, blanking caps, bulkhead fittings, bushes, calorifier fittings, couplings, cross fittings, elbows, hose connectors, hose tails, hydraulic fittings, nipples, nuts, olives, pipe manifolds, plugs, scoops, scuppers, sender adaptors, skin fittings, sockets, stop ends, T pieces, unions, washers and Y pieces. These can be filtered by composition for your convenience, bearing in mind that all through hull fittings should be correctly electrically bonded to protect your fittings from electrolytic corrosion. It is also important to consider materials when installing marine fittings below the waterline - brass is susceptible to salt water corrosion in these situations. Below are the specifications of materials we use in our marine fittings:

Brass (CW614N)
Composition	Min	Max
Copper	57%	59%
Aluminium	-	0.05%
Iron	-	0.3%
Nickel	-	0.3%
Lead	2.5%	3.5%
Tin	-	0.3%
Zinc	Remainder
Other Elements	-	0.2%

Brass (CW617N)
Composition	Min	Max
Copper	57%	59%
Aluminium	-	0.05%
Iron	-	0.3%
Nickel	-	0.3%
Lead	1.6%	2.5%
Tin	-	0.3%
Zinc	Remainder
Other Elements	-	0.2%

Bronze (CC491K)
Composition	Min	Max
Copper	83%	87%
Tin	4%	6%
Aluminium	-	0.01%
Iron	-	0.3%
Nickel	-	2%
Lead	4%	6%
Silicon	-	0.1%
Phosphorus	-	0.1%
Zinc	4%	6%

CR (DZR) Brass (CW602N)
Composition	Min	Max
Copper	61%	63%
Aluminium	-	0.05%
Arsenic	0.02%	0.15%
Iron	-	0.1%
Manganese	-	0.1%
Nickel	-	0.3%
Lead	1.7%	2.8%
Tin	-	0.1%
Zinc	Remainder
Other Elements	-	0.2%

Stainless Steel 316
Composition	Min	Max
Carbon	-	0.08%
Chromium	16%	18%
Molybdenum	2%	3%
Silicon	-	0.75%
Phosphorus	-	0.05%
Sulphur	-	0.03%
Nickel	10%	14%
Manganese	-	2%
Nitrogen	-	0.1%
Iron	Remainder