silver plated alloy wire

MODEL:THY NAME: Silver PlatedAlloy Wire DIAMETER:0.025mm-0.6mm Material & Production standard 1.Alloy WireAccording to GB/T3953-83 2.SilverAccording to GB/4135-2002 3.Silver Plated alloy WireAccording to JB/T3135-1999 Resistivity Not Exceed 0.025Ω·mm2/m,at 20oC Dimension & Tolerance Nominal Diameter mmTolerance mm 0.025-0.100 ±0.003 0.110-0.250 ±0.005 0.251-0.600 ±0.010 Machine Capacity MODEL Tensile Strength ≥N/mm2 Soft Hard THY 300 800 Plated 1.The plating of the conductor is continuously on surface firmly, after testing no black is on the samples surface. 2.The conductor is smooth and continuous on the surface , free from some injurious defects such as grains, burr, mechanical and so on. Testing 1. All products must be tested qualified before delivery,the quality certification report should be delivered together with each batch.. 2.Products testing rule is as follows : NO Item Testing Method 1 Silver Percentage&Plated ThicknessPlated Thickness Tester 2Diameter &Tolerance Micrometer in micro 3 Appearance Nominal Vaisual Test 4Continuity of platedGB/T4909.910 5Machine Capacity GB/T4909.3 6Resistivity GB/T3048.21994