BDF can offer you good quality UNS S21800 stud bolts, UNS S21800 threaded rod, UNS S21800 threaded bar, UNS S21800 double ends stud bolts… in full thread or half thread. Our standards/specifications covers ASTM, ASME, DIN, ISO. Such as DIN975, DIN976, DIN938, DIN939, ASME/AISI 18.2.1 etc. We can also manufacture all shapes of non-standard hastelloy stud bolts according to customers’ drawing. BDF is able to produce a wide range of sizes stud bolts. The diameter of bolts ranges from M6-M80 in Metric and 5/16” to 3 1/2” in Inch, and length can be up to 1000mm or 12 feet.
Compared with cobalt and high nickel alloys, UNS S21800 stainless steel can achieve corrosion resistance and wear resistance at a very low cost. Its overall corrosion resistance is superior to Type 304 in most media. In UNS S21800, the ability to resist chloride pitting is better than Type 316.
The yield strength at room temperature is almost twice that of 304 and 316.
UNS S21800 has excellent high temperature oxidation resistance and low temperature impact resistance.
If our uns s21800 stud bolts caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.