Product Name: Cold Heading Quality 10b21 7.04mm Saip Annealed Class 8.8 Bolt Boron Drawn Steel Wire Model NO.: 10b21 Surface Treatment: Black Phosphate Coated Usage: for Fastener Application Diameter: 7.04mm Coil Weight: 500kg Per Coil Grade of Steel: 10b21 Inner Diameter of Wire Coil: 800mm Delivery Time: Among 20 Days for a 20gp Container Trademark: AOTIAN WIRE Transport Package: Sea-Worthy Package Specification: 7.04mm Origin: Wuxi, Jiangsu, China HS Code: 72171000 Product Description Product Description:1. Steel Grade: 10b212. Wire Size: 7.04mm3. Technical Process: SAIP4. Certification: ISO9001, SGS,CTIGradeChemical Composition(%)CSiMnPSAlTiBCrMoV10B210.18~0.23≤0.100.70~1.00≤0.030≤0.035-≥0.0005Technical Process:Workshop:Equipment:Packing &Delivery:Packing Details : we have different ways of package for customers chooseDelivery Details : one 20 feet container among 20 days Company Information:WUXI AOTIAN STEEL WIRE PRODUCTS CO., LTDAdd: Wuyi Industrial Zone, Donggang Town, Xishan District, Wuxi, Jiangsu, ChinaWeb: www.aotianwire.com