Boilers- stainless steel - Import export

At Stainless Band we have the capacity to polish material in coil form or blanks in various grades including AISI 304-S15- 1.4301 EN 10088-2/ASTM A240. We can offer the following finishes from 120 to 320 Grit as well as standard 2B or BA finished. Material can be made into blanks with lengths from 100mm to 3000mm long. Standard thicknesses 0.10ms from m - 4.00. and widths from 2.50mm to 1500mm maximum. Our standard tolerance is EN ISO 9445:2006 but others are available. We can provide coating films, PE and PVC surface protection. Finishes can range from smooth and slightly reflective through course, medium, fine and bright and reflective.

Alloy 17-4 PH is a chromium-copper precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. 17-4PH Stainless Steel combines high strength, hardness (up to 572°F / 300°C), and moderate corrosion resistance. Alloy 17-4 PH withstands corrosive attacks better than any of the standard hardenable stainless steels and is comparable to Alloy 304 in most media. The alloy is subject to crevice or pitting attack if exposed to stagnant seawater for any length of time, although it is corrosion resistant in some chemical, petroleum, paper, dairy and food processing industries(equivalent to 304L grade). Mechanical properties can be improved (high strength and superior corrosion resistance) when precipitation hardened from Condition A to one of the Condition H tempers. We supply 17-4 PH in the H1150D condition. This is double aged at a temperature between 1140° F and 1160° F for 3.75 hours to 4.