Alloy Bolts

317L Steel Stud Bolts

317L Steel Stud Bolts
Product Details

BDF can offer you good quality 317L steel stud bolts, 317L steel threaded rod, 317L steel threaded bar, 317L steel 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.

317L steel has good seawater resistance and corrosion resistance, and is used in ships, chemical products, etc.

Mechanical properties: 

YS (Mpa) 176, TS (Mpa) 480, EL (%) 40, Hv 200

chemical composition:

Carbon (C) 0.030,

Manganese (Mn) 2.00,

Nickel (Ni) 11.0 ~ 15.0

silicon (Si) 1.00,

Phosphorus (P) 0.045,

Sulfur (S) 0.030,

Chromium (Cr) 18.0 ~ 20.0,

Molybdenum (Mo) 3.0 to 4.0


Mainly used in large-diameter butterfly valve components, butterfly valve shaft, butterfly valve bushing, butterfly valve internal over-current fasteners, etc.

If our 317l steel 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.