ANSI/ASME B18.2.1 Carbon Steel Zinc Hexagon Serrated Flange Bolts Fastener Suppliers Gr2/5/8

Hex Flange Bolts

1. Standard: DIN/ASME/ANSI/GB/JIS/Q180/Q181/Q184
2. Material: Stainless steel, alloy steel, carbon steel, or according to client's requirement
3. Strength Grade: 4.8,8.8,10.9,A2-70,A4-70,M A2-70,Grade5 or customized
4. Diameter: M16-M64-4,1/4-20,2"-4.5etc. can be customized
5. Length: 6 8 10 12 15 5/8 16 18 3/4 20 22 7/8 25 1" 28 30 1-1/4 32 35 1-1/2 40 1-3/4 45 50 2" 55 2-1/4 60 2-1/2 65 2-3/4
70 75 3" 80 85 90 95 100 105 110 115 120 125 130 135 140 145 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 
6. Exterior Finish: Black, zinc plated, decromet etc. or customized
7. Non-standard: OEM is available, according to drawings or samples
8. Packing: standard packaging (carton + bag) or according to requirement
9. Sample Charge: Free Sample

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Established in 2004, we are a professional fastener manufacturer based in Hangzhou, China. With almost 20 years of industry experience, we specialize in producing a wide range of imperial and metric fasteners, including DIN, ANSI, ASME, ISO, JIS, BSW, and more. Our product portfolio also extends to CUSTOM fasteners to meet specific requirements. Over the years, we have successfully exported our products to Europe, North America, and other regions, helping numerous suppliers and manufacturers expand their markets.

1. Bolts: hex head bolts, hex socket bolts, carriage bolts, flange bolts, etc
2. Screws: machine screws, self-drilling screws, set screws, 12.9 shoulder screws, hex head wood screws, self-tapping screws, etc
3. Nuts: hex nuts, k-nuts/k-lock nuts, nylon inserted nuts, stamped metal self-locking nuts, hex flange nuts, cap nuts, rivet nuts, etc
4. Non-standard fasteners: semi-hollow rivets, step rivets, etc

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