1. ASTM A453 660A 660B special shape fastener special alloy
2.Standard: GB, ISO, DIN, BS, ANSI/ASME, JIS
3,Size: M6-M100(1/4-4inch), also according to customers’ reqquirements.
4.Material: super duplex stainless steel, incoloy, incolonel, hastelloy, monel, nimonic etc.
5. Grade: 4-10, A2, A4, A2-70, A4-80.
6. Hardness limit: 100HV~370 HV
hex nut,Heavy hex nuts, flange nut, square nut and fasteners. Leading manufacturer in China.
7. Packing: suitable for exporting
https://www.chinaspecialalloy.com
Problems with Detailed solutions made by me! :
https://www.teacherspayteachers.com/Product/Calculus-Volumes-of-Revolution
In this video, I use the same region from part 1, but now I rotate the region about the line y = – 2.
For more free math videos, visit https://PatrickJMT.com