Editing Spider silk (section)

====Tensile strength====
A dragline silk's [[tensile strength]] is comparable to that of high-grade alloy [[steel]] (450−2000 MPa),<ref>{{cite journal |doi=10.1007/BF00551703 |title=The strength of spider silk |date=1980 |last1=Griffiths |first1=J. R. |last2=Salanitri |first2=V. R. |journal=Journal of Materials Science |volume=15 |issue=2 |pages=491–96 |bibcode=1980JMatS..15..491G|s2cid=135628690 }}</ref><ref>{{cite web |url=http://www.matweb.com/search/datasheettext.aspx?matguid=210fcd12132049d0a3e0cabe7d091eef |title=Overview of materials for AISI 4000 Series Steel |publisher=matweb.com |access-date=18 August 2010}}</ref> and about half as strong as [[aramid]] filaments, such as [[Twaron]] or Kevlar (3000 MPa).<ref>{{cite web |url=http://www.matweb.com/search/datasheettext.aspx?matguid=77b5205f0dcc43bb8cbe6fee7d36cbb5 |title=DuPont Kevlar 49 Aramid Fiber |publisher=matweb.com |access-date=18 August 2010}}</ref> According to Spider Silkome Database, ''Clubiona vigil'' silk has the highest tensile strength.<ref name=":1" />