Austenitic Stainless Steel Stud Bolts

253MA Stud Bolts

253MA Stud Bolts
Product Details

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.

Chemical composition

C 0.05-0.10


Si 1.40-2.00

Cr 20.00-22.00

Ni 10.00-12.00

Mo --

N 0.14-0.20

Ce: 0.03-0.08


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.