H-13 Tool Steel Belleville Washers
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H-13 Tool Steel Belleville Washers

Belleville washers are unique, conical shaped washers recommended for use in problematic or critical bolting applications. Their conical shape affords a high spring rate over a short deflection to retain the proper bolting stress in a variety of conditions. The loss of a sound bolted connection can lead to fugitive emissions, cause equipment failure, or catastrophic events. Belleville washers can eliminate bolted joint failures due to a variety of causes:

  • High-temperature bolt yield
  • Differential thermal expansion
  • Packing or gasket relaxation or creep
  • Vibration
  • Thermal cycling
  • High cycle applications

H-13 Tool Steel is a versatile chromium molybdenum alloy that resists thermal fatigue cracking which occurs due to cyclic heating and cooling. H-13 Bellevilles are a common, economical washer commonly used in conjunction with ASTM A193 Grade B7 and B16 flange bolting. 

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H-13 Tool Steel Belleville Washers
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Diameter Belleville Type Outside Diameter Thickness Height Load Rating Item # Availability Price Quantity UOM
1/2 Flange 1.0110 0.1410 0.1530 6367 WBEL050F45 In Stock $8.883/EA EA
1/2 Flange 1.0110 0.1630 0.1730 8490 WBEL050F60 In Stock $8.883/EA EA
5/8 Flange 1.1480 0.1420 0.1570 6780 WBEL062F30 5-7 Working Days $9.4604/EA EA
5/8 Flange 1.1480 0.1730 0.1850 10170 WBEL062F45 In Stock $9.639/EA EA
5/8 Flange 1.1480 0.2000 0.2110 13560 WBEL062F60 5-7 Working Days $9.94896/EA EA
3/4 Flange 1.3700 0.1730 0.1900 10020 WBEL075F30 5-7 Working Days $9.94896/EA EA
3/4 Flange 1.3700 0.2110 0.2250 15030 WBEL075F45 In Stock $10.40864/EA EA
3/4 Flange 1.3700 0.2430 0.2560 20040 WBEL075F60 5-7 Working Days $8.8425/EA EA
7/8 Flange 1.5900 0.2040 0.2240 13860 WBEL087F30 5-7 Working Days $11.28141/EA EA
7/8 Flange 1.5900 0.2480 0.2650 20790 WBEL087F45 5-7 Working Days $12.79152/EA EA
7/8 Flange 1.5900 0.2850 0.3000 27720 WBEL087F60 In Stock $15.54525/EA EA
1 Flange 1.8100 0.2330 0.2560 18180 WBEL100F30 5-7 Working Days $16.07823/EA EA
1 Flange 1.8100 0.2830 0.3020 27270 WBEL100F45 5-7 Working Days $12.80084/EA EA
1 Flange 1.8100 0.3260 0.3420 36360 WBEL100F60 In Stock $13.9725/EA EA
1 1/8 Flange 2.0250 0.2660 0.2910 23700 WBEL112F30 5-7 Working Days $18.306/EA EA
1 1/8 Flange 2.0250 0.3230 0.3440 35550 WBEL112F45 5-7 Working Days $21.98543/EA EA
1 1/8 Flange 2.0250 0.3720 0.3900 47400 WBEL112F60 In Stock $18.6975/EA EA
1 1/4 Flange 2.3100 0.3010 0.3300 30000 WBEL125F30 5-7 Working Days $23.31788/EA EA
1 1/4 Flange 2.3100 0.3760 0.4000 45000 WBEL125F45 5-7 Working Days $21.1545/EA EA
1 1/4 Flange 2.3100 0.4220 0.4430 60000 WBEL125F60 In Stock $21.2625/EA EA
1 3/8 Flange 2.4700 0.3320 0.3620 36990 WBEL137F30 5-7 Working Days $25.53863/EA EA
1 3/8 Flange 2.4700 0.4040 0.4290 55485 WBEL137F45 5-7 Working Days $26.1765/EA EA
1 3/8 Flange 2.4700 0.4650 0.4870 73980 WBEL137F60 5-7 Working Days $29.09183/EA EA
1 1/2 Flange 2.6800 0.3640 0.3960 44760 WBEL150F30 5-7 Working Days $31.31258/EA EA
1 1/2 Flange 2.6800 0.4430 0.4700 67140 WBEL150F45 5-7 Working Days $28.8495/EA EA
1 1/2 Flange 2.9500 0.5600 0.5860 106800 WBEL150F60 5-7 Working Days $28.5525/EA EA
1 3/4 Flange 3.1700 0.6050 0.6330 124800 WBEL175F60 5-7 Working Days $43.5267/EA EA
1 7/8 Flange 3.3890 0.5810 0.6140 114475 WBEL187F60 5-7 Working Days $59.96025/EA EA
2 Flange 3.6000 0.6220 0.6560 167000 WBEL200F60 5-7 Working Days $62.181/EA EA
2 1/4 Flange 4.0400 0.7040 0.7420 169100 WBEL225F60 5-7 Working Days $65.718/EA EA
M20 Flange 36.9570 mm 6.1468 mm 6.4516 mm 93141 N WBELM20-F-6.1-H13 5-7 Working Days $10.21545/EA EA
M24 Flange 43.4086 mm 5.3848 mm 5.9182 mm 67120 N WBELM24-F-5.4-H13 5-7 Working Days $25.31655/EA EA
M24 Flange 43.4086 mm 6.5278 mm 6.9596 mm 100680 N WBELM24-F-6.5-H13 5-7 Working Days $24.12693/EA EA
M24 Flange 43.4086 mm 7.5184 mm 7.8994 mm 134241 N WBELM24-F-7.5-H13 5-7 Working Days $15.54525/EA EA
M30 Flange 53.9242 mm 8.2550 mm 8.7884 mm 160929 N WBELM30-F-8.3-H13 5-7 Working Days $21.98543/EA EA
M33 Flange 59.1820 mm 10.6172 mm 11.1252 mm 267681 N WBELM33-F-10.6-H13 5-7 Working Days $26.37941/EA EA
M42 Flange 74.9300 mm 14.5796 mm 15.2146 mm 475936 N WBELM42-F-14.6-H13 5-7 Working Days $42.68606/EA EA