317S12, BS2367, 1.4438, S31703, X2CRNIMO18-15-4
1.4438 Fasteners are classified under Stainless Steel. Werkstoff 1.4438 Fasteners are internationally known as fasteners manufactured from 317 Stainless Steel.
Type 317L Stainless Steel Bolts 317L SS Fasteners 317L Stainless Forgings 317L Stainless Steel Nuts 317L Stainless Steel Machine Screws SS 317L Threaded Rod 317L Stainless Washers 1.4438 Threaded Rod
UNS DesignationB | TypeC | CD | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | Other ElementsE, F |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel) | ||||||||||||
S31703 | 317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 | 0.10 | . . . | . . . |
UNS Designation | TypeA | Tensile Strength, min |
Yield Strength, B min |
Elongation in 2 in. or 50 mm, min, % |
Hardness,maxC | Cold Bend°D | ||||
---|---|---|---|---|---|---|---|---|---|---|
ksi | MPa | ksi | MPa | Brinell.HBW | Rockwell | |||||
S31703 | 317L | 75 | 515 | 30 | 205 | 40 | 217 | 95 HRBW | not required |