Product Name: Brass Flat Wire for Zipper, Nickel Flat Wire Model NO.: THZ-38 Standard: GB/T Color: Yellow Alloy: Alloy Shape: Coil Material: Brass Application: Zipper Type: Copper Wire USD: Zipper Trademark: THRIVE Transport Package: 40kgs/Coil Specification: GB/T14955-94 Origin: China HS Code: 7408190000 Product Description We are very professional in the Brass flat wire for zipper. We can supply all kind size to you.Specialty: The cold finishing plasticity is fine, The surface smooth finish is high.Packing: 40kg/ roll in poly wrap. Every 25 rolls/wooden pallet. ITEM NO Chemicd composition% Cu Fe Pb Sb Bi Zn H62 60.5~63.5 ≤ 0.15 ≤ 0.08 ≤ 0.005 ≤ 0.002 Residue H65 63.5~68.0 ≤ 0.10 ≤ 0.03 ≤ 0.005 ≤ 0.002 Residue H68 67.0~70.0 ≤ 0.10 ≤ 0.03 ≤ 0.005 ≤ 0.002 Residue H70 68.5~71.5 ≤ 0.10 ≤ 0.03 ≤ 0.005 ≤ 0.002 Residue H85 84.0~86.0 ≤ 0.10 ≤ 0.03 ≤ 0.005 ≤ 0.002 Residue H90 88.0~91.0 ≤ 0.10 ≤ 0.03 ≤ 0.005 ≤ 0.002 ResidueShould any specification are you interesting in, pls let me know, we are happy give you excellent price and more better service.Looking forward to hear from you in order to establish mutually profitable business relations.Our factory as follow :