BDF can offer you good quality 253MA stud bolts, 253MA threaded rod, 253MA threaded bar, 253MA 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.
253MA is a heat resistant austenitic stainless steel designed for applications requiring high creep strength and good corrosion resistance. In addition to the alloying elements chromium and nickel, 253MA stainless steel also contains a small amount of rare earth metal (Rare Earth Metals, REM), which significantly improves its antioxidant capacity. Nitrogen is added to improve creep properties and make this steel a complete austenite. Although the chromium and nickel contents are relatively low, this stainless steel has many of the same high temperature characteristics as the high alloyed alloy steel and nickel-based alloy.
If our 253ma 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.