Stainless Steel Dowel Pins Manufacturer in India
Ramesh Steel Corporation, was incepted in 1983 by Mr. Ramesh D Jain, a renowned name in Steel Industry, Ramesh Steel corporation is known as a specialist of manufacturing steel Fasteners ,Duplex Steel Fasteners, Stainless Steel Fasteners, Dowel Pins, Bolts ,Nuts ,Screws & Washer since more than 3 decades ,Mr. Ramesh D. Jain is having more than 35 years of experience in manufacturing of customized Fasteners depends upon the requirements of our clients based in Saudi Arabia, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, Sri Lanka, Russia, West Africa & Latin America

Ramesh Steel Corporation we stand behind our products, a team of our experienced engineers, we dedicate for complex & strict defined requirements, we have manufactured fasteners based on complex drawings where many companies have refused to manufacture the same to our customers because of their complexity & requirements of special grades, Ramesh Steel Corporation is Centrally located in Mumbai, India, Ramesh Steel Corporation has played a vital role in the growth of Duplex Steel Fasteners, Stainless Steel Fasteners, Dowel Pins, Bolts & Nuts Screws & Washer, we are manufacturing Fasteners in different metals & grades like Nickel 200/201, Monel 400/K500, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22/ C276, Alloy 20, Titanium, Duplex & Super Duplex in form of Dowel Pins bolts, Nuts, Screws, Washers Etc.
Dowel Pins
Standard Precision Dowel Pinsover.gif (2262 bytes)
1/32 to 1.0 inch Diameter
1/32 to 10.0 inch Lengths
303 Stainless
Clear passivated per ASTM A380-88
.015/.010 x 45° chamfer both ends
Standard DOWEL KING Part DK0 01-125
D L
"D" denotes diameter in 1/64 inch increments.
"L" denotes length in thousanths of an inch.
Dowel Pin Tolerance Chart
General
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Typical material is 6061-T651, per QQ-A-250/11 or similar aluminum alloy for the base mating components.
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Dowel Pin - are stainless steel 304, 306, 18-8 etc. or similar.
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Application - These fits are for location or alignment applications between two components. Some shear load is acceptable, designer should determine acceptable stress limits for their particular application.
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These fits are not line-to-line . Fixed fastener calculations will show minimal interference between dowel pins and slip fit holes. Dowel pins should be installed into press fit holes after finishing processes and not removed there after. After the mating components are assembled the first time, one should note assembly orientation for repeat assembly of mating dowel pins. It is optimal to design for one configuration assembly (fool - proof).
Dowel Pin | Press Fit Hole | Slip Fit Hole | Hole Depth "MD" MIN. | Pin Engagement "E" |
.031 | Dia .0305 +/-.0005 V Dia .040 MAX. X 90° | Dia .0320 +/-.0005 V Dia .040 MAX. X 90° | .055 +/-.010 | .025 +/-.010 |
.062 | Dia .0620 +/-.0005 V Dia .080 MAX. X 90° | Dia .0635 +/-.0005 V Dia .080 MAX. X 90° | .070 +/-.010 | .040 +/-.010 |
.094 | Dia .0935 +/-.0005 V Dia .120 MAX. X 90° | Dia .0955 +/-.0005 V Dia .120 MAX. X 90° | .095 +/-.010 | .060 +/-.015 |
.125 | Dia .1245 +/-.0005 V Dia .160 MAX. X 90° | Dia .1265 +/-.0005 V Dia .160 MAX. X 90° | .110 +/-.010 | .075 +/-.015 |
.187 | Dia .1870 +/-.0005 V Dia .240 MAX. X 90° | Dia .1895 +/-.0005 V Dia .240 MAX. X 90° | .145 +/-.010 | .110 +/-.015 |
.250 | Dia .2495 +/-.0005 V Dia .315 MAX. X 90° | Dia .2520 +/-.0005 V Dia .315 MAX. X 90° | .175 +/-.010 | .140 +/-.015 |
Dowel Pins Dimensions
Nominal Pin Size or Diameter | D | P | R | |||||
Standard Dowel Pins | Oversize Dowel Pins | Point Dia. | Crown Height or Radius | |||||
Max | Min | Max | Min | Max | Min | Max | Min | |
1/16 | .0628 | .0626 | .0636 | .0634 | .058 | .048 | .020 | .008 |
3/32 | .0941 | .0939 | .0949 | .0947 | .089 | .079 | .031 | .012 |
1/8 | .1253 | .1251 | .1261 | .1259 | .120 | .110 | .041 | .016 |
3/16 | .1878 | .1876 | .1886 | .1884 | .180 | .170 | .062 | .023 |
1/4 | .2503 | .2501 | .2511 | .2509 | .240 | .230 | .083 | .031 |
5/16 | .3128 | .3126 | .3136 | .3134 | .302 | .290 | .104 | .039 |
3/8 | .3753 | .3751 | .3761 | .3759 | .365 | .350 | .125 | .047 |
7/16 | .4378 | .4376 | .4386 | .4384 | .424 | .409 | .146 | .055 |
1/2 | .5003 | .5001 | .5011 | .5009 | .486 | .471 | .167 | .063 |
5/8 | .6253 | .6251 | .6261 | .6259 | .611 | .595 | .208 | .078 |
3/4 | .7503 | .7501 | .7511 | .7509 | .735 | .715 | .250 | .094 |
7/8 | .8753 | .8751 | .8761 | .8759 | .860 | .840 | .293 | .109 |
1 | 1.0003 | 1.001 | 1.0011 | 1.0009 | .980 | .960 | .333 | .125 |