316 Stainless Steel Metric Bolt Torque Chart

However after cold working some ability to be magnetized may be evident.

316 stainless steel metric bolt torque chart.

Lubed means cleaned dry bolts lubricated with standard medium viscosity machine oil. Recommended bolt torque values for stainless steel and nonferrous fasteners inch series. Stainless steel stud bolts and nuts specifications stainless steel stud bolt torque chart stainless steel stud bolt material 316 stainless steel stud bolts duplex stainless steel stud bolts stainless steel stud bolts stainless steel stud bolts and nuts stud bolts for stainless steel flanges stainless steel stud bolt specification stud. While fastenal has used reliable sources and testing to determine these values there are many variables that will effect the results and the use of this information is at sole risk of the.

The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. Of the bolt proof loads specified for sae j 429 grade 5 and astm a 449 bolts. Ansi hardware design guide design torque and force calculations. Fastener torque specifications 4 sae and metric fastener torque specifications sae plain and zinc plated hex and socket head cap screws torque chart sae plain and zinc plated hex head and socket head cap screws.

4 2 6 2 3 23 0 20 7 5 5 1 4 6 45 1 40 6 6 8 7 7 8 77 0 69 3 8 21 2 19 1 188 169 10 42 38 372 335 12 73 66 54 ft lbs. Thread coeff friction preload kn property class tightening torque nm property class min breaking torque. Lubricating the bolts is the suggested method. Austenitic stainless steel fasteners are normally non magnetic.

The right choice of steel type will limit the permeability that is the rate of penetration in a magnetic field to below 1 05 g oe. In this respect a4 is less sensible than a2 and a1 is the most unfavourable. Lubricate all contact areas of the bolts and washers. A1 50 a2 70 a4 80 a1 50 a2 70 a4 80 a1 50 a1 70.

April 14th 2019 316 stainless steel metric bolt torque chart posted on march 26 2017 by fattana bolt tensile strength chart harndess fasteners hex cap s astm 304 stainless steel bolts supplier where corrosion is an issue inexpensive olution to specify steel fasteners. Lubricating the bolts is the suggested method. Torque values for a2 or a4 metric stainless steel fasteners bolt dia mm dry lubricated 3 1 0 0 9 8 9 in lbs. Torque values stainless steel bolt table chart.

14 118 106 87 78 16 180 162 133 119 18 258 232 190 171 20 370 333 273 246 22 485 437 358 322 24.