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Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

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chain (Ramsden's)
Symbol:  ch 
Category:  Length 
SI Equivalent:  30.48 m
Dimension
System:  US 
 
Notes
Surveyor's unit of length.
1 chain (Ramsden's)= 1/6.6 furlong (US)
 = 6 rods
 = 100 feet
 = 100 links (US)
Convert     ch  
95 conversions, showing those commonly used | Show all
1 ch =
Length
  Symbol Unit Name
3.048×1011  Å  angstrom 
2.03746×10-10  AU, UA  astronomical unit 
3.048×1019  am  attometer 
3048  cm  centimeter 
100  ft  foot 
0.3048  hm  hectometer 
1200  in  inch 
3.048×10-2  km  kilometer 
3.22181×10-15  ly  light-year 
30.48  m  meter 
1.2×109  µin  microinch 
3.048×107  µm  micron 
1.2×106  mil, thou  mil (thou) 
1.89394×10-2  mi (stat.)  mile (statute, land) 
3.048×104  mm  millimeter 
3.048×1010  nm  nanometer 
1.64579×10-2  mi (int. naut.)  nautical mile (international) 
9.8779×10-16  pc  parsec 
3.048×1013  pm  picometer 
33.3333  yd  yard 
more...
Glossary
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.