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Jewellery setting material: 925 sterling silver Brand Name :HWH guarantee: (1) 92.5% silver (2) free nikel & free lea Surface Treatment:without galvanization color :silverwire size :1mm; 15.7X5mmring size:1X4.5mm remark: quotation only for the labor price , silver price according to online-quoatation current day . 925 sterling silver

... Austenite TypeC0.25%,Cr=1618%, Ni=610%, Si1%,Mn2%430 Ferrite TypeC0.25%, Cr=1618%, Si1%, Mn1%410 Martensite TypeC0.25%, Cr ... =1113%, Si1%, Mn1%3. Made of quality steel shot ...

Rubber Sheet 1)Has excellent heat aging properties of air 2)Ozone resistance 3)Insulation resistance 4)Non-toxic Sillicone Rubber Sheet/rubber sheets and mats/non-sloip rubber sheet Has excellent heataging properties of air, ozone resistance, insulation resistance, and resistance to fuel oil and lubricants, in the temperature -60 ~ +250 °C under the conditions of work in air or oil media Features ...

... Treatment stainless steel, AISI410 Specification C 0.08-0.15 Si1.00 Mn1.00 P0.04 S 0.030 Ni 0 ...