ASTM A325m 8s Heavy Hex Structural Bolts

We are offering astm a325m 8s heavy hex structural bolts. "material: carbon steel surface treatments: plain, black, zinc-plated (zp), yellow zinc-plated (yzp), hot-dipped galvanizing (hdg), dacromet, nickel- and brass-plating grade: a325m 8s standard: astm thread: unc sizes: 12 to 1 12-inch packing: small boxcarton, bulk cartonspallet and gunny bag competitive advantages 1). Top quality control 2). Competitive price 3). Various of design 4). Oem accepted 5). Customer's design and logo are welcome"