Dec 15, 2001 #1 Jonathan Mechanical Oct 24, 2000 3 Does anyone know what material "10B21" is and what a common cross reference may be ? Thanks
Does anyone know what material "10B21" is and what a common cross reference may be ? Thanks
Dec 17, 2001 1 #2 AJohnson Materials Apr 3, 2000 45 See SNo 19 at this link: http://www.steelexchangeindia.com/insidesteel/utilities/specforironst.htm Andy Upvote 0 Downvote
See SNo 19 at this link: http://www.steelexchangeindia.com/insidesteel/utilities/specforironst.htm Andy
Dec 17, 2001 #3 rustbuster1 Materials May 30, 2001 128 A carbon steel designated xxBxx is a Boron containing version of the regular steel, such as 1018 becomes 10B18 when Boron is added. Boron is added to improve hardenability and tweak oproperties. Upvote 0 Downvote
A carbon steel designated xxBxx is a Boron containing version of the regular steel, such as 1018 becomes 10B18 when Boron is added. Boron is added to improve hardenability and tweak oproperties.
Dec 17, 2001 Thread starter #4 Jonathan Mechanical Oct 24, 2000 3 Thank you everyone for your help. . . Best regards Jonathan Upvote 0 Downvote
Dec 18, 2001 #5 anupk Materials Dec 17, 2001 1 Dear Jonathan, 10B21 is a low carbon "Boron" bearing steel used for making cold headed bolts [Cold heading Quality]. Anup Kumar Upvote 0 Downvote
Dear Jonathan, 10B21 is a low carbon "Boron" bearing steel used for making cold headed bolts [Cold heading Quality]. Anup Kumar
Sep 25, 2002 #6 kman4x4 Aerospace Sep 25, 2002 2 Can anyone give me an idea on the machinability of 10B21? How does the Boron effect the machinability of 1021. Upvote 0 Downvote
Can anyone give me an idea on the machinability of 10B21? How does the Boron effect the machinability of 1021.
Sep 25, 2002 #7 mcguire Materials Nov 2, 2001 1,086 Boron would have no effect on machining, assuming you're machining the annealed part. Boron only affects the depth of hardening during quench. Upvote 0 Downvote
Boron would have no effect on machining, assuming you're machining the annealed part. Boron only affects the depth of hardening during quench.
