Austenitic Stainless Steel Nuts

17-7PH Hex Nuts

17-7PH Hex Nuts
Product Details

BDF can offer you good quality 17-7PH hex nuts, 17-7PH hex heavy nuts, 17-7PH nylon lock nuts, 17-7PH 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.


chemical composition:

Carbon (C) 0.09

Manganese (Mn) 1.00

Nickel (Ni) 6.50 ~ 7.75

Silicon (Si) 1.00

Phosphorus (P) 0.035

Sulfur (S) 0.030

Chromium (Cr) 16.0018.00

Aluminum (Al) 0.75~1.50


17-7PH is an austenitic-martensitic precipitation hardening stainless steel developed on the basis of 18-8CrNi, also known as controlled phase change stainless steel.


If our 17-7ph 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.
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