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Corrosion Resistant Roller Chains ASME/ANSI Standard Nickel Plated Roller Chains Nickel Plated roller chains generally provide acceptable performance in mild corrosive applications such as general outdoor service, or wash downs with mild detergents. Lubrication is necessary to prevent rust in most cases. The plating provides a bright nish which sometimes is applied for aesthetic reasons. All parts are plated prior to assembly to assure maximum corrosion protection. Note that the working load ratings for nickel plate chains are not enhanced by the INSPIRE SERIESTM treatment due to the stress relieve baking operation that follows standard plating. Therefore the working load ratings of nickel plated chains are less than our standard carbon steel chains. If higher working loads and corrosion protection are desired please consider our Perfect Coat PlusTM chains on found pages 56-57. ASME/ANSI Nickel Plated Chain Speci cations * Rollerless Dime nsions (Inche s) Chain Numbe r Chain Pitch Inside Width Rolle r Pin Link Plate Diame te r Diame te r Thickne ss R/L Plate He ight C/L Chain C/L Chain Rate d Transve rse to Riv. Pin to Cot. Pin Working Pitch End End Load Ave rage Ultimate Stre ngth Ave rage Chain We ight W R D T H Lr Lc Tp (lbs) (lbs) (lbs/ft) 1/4 0.125 0.130 0.091 0.030 0.230 0.150 0.190 - 140 1,050 0.10 35NP* 3/8 0.188 0.200 0.141 0.050 0.354 0.236 0.273 - 490 2,400 0.23 41NP Single Strand Chains P 25NP* 1/2 0.250 0.306 0.141 0.050 0.382 0.260 0.313 - 500 2,600 0.30 40NP 1/2 0.312 0.312 0.156 0.060 0.463 0.327 0.378 - 820 4,300 0.40 50NP 5/8 0.375 0.400 0.200 0.080 0.577 0.402 0.465 - 1,410 7,200 0.66 60NP 3/4 0.500 0.469 0.234 0.094 0.691 0.504 0.555 - 1,940 9,700 0.98 80NP 1 0.625 0.625 0.312 0.125 0.921 0.646 0.732 - 3,300 17,600 1.69 100NP 1 1/ 4 0.750 0.750 0.375 0.156 1.154 0.776 0.917 - 5,080 26,500 2.62 120NP 1 1/ 2 1.000 0.875 0.437 0.187 1.382 0.976 1.126 - 6,830 37,500 3.86 35-2NP* 3/8 0.188 0.200 0.141 0.050 0.354 0.437 0.469 0.398 830 4,800 0.42 40-2NP Double Strand 50-2NP Chains 60-2NP 1/2 0.312 0.312 0.156 0. 060 0.463 0.606 0.661 0.567 1,400 8,600 0.82 5/8 0.375 0.400 0.200 0.080 0.577 0.756 0.819 0.712 2,400 14,400 1.34 3/4 0.500 0.469 0.234 0.094 0.691 0.945 1.012 0.898 3,300 19,400 1.98 1 0.625 0.625 0.312 0.125 0.921 1.213 1.327 1.153 5,610 35,200 3.42 80-2NP 54