... :Yellow zine plated,white zine plated 3.Standard :ISO9001:2000 4.size :M6-M24,3/8,1/4 Product Name: Wedge Anchor1) The ... ,SGS,ROHS6) different grade :4.8 grade, 6.8 grade, 8.8 grade,12.9grade 7) different material :steel, brass, stainless steel ... is resistant to chemicals, fungus, moisture and other atmospheric conditions.3.Electrical and thermal properties are excellent. Thermal resistance ranges from ...