Alloy Bolts

317L Steel Hex Nuts

317L Steel Hex Nuts
Product Details

BDF can offer you good quality 317L steel hex nuts, 317L steel hex heavy nuts, 317L steel nylon lock nuts, 317L steel hex jam nuts etc. Our standards/specifications covers ASTM, ASME, DIN, ISO. Such as DIN934, 5587, ISO4032, ISO4033, ASME/AISI 18.2.2 etc. We can also manufacture all shapes of non-standard hastelloy nuts according to customers’ drawing. BDF is able to produce a wide range of sizes nuts by cold or hot forging. The diameter of nuts ranges from M6-M80 in Metric and 5/16” to 3 1/2” in Inch. BDF had kept some common sized nuts in stock.

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 hex nuts 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.