Grade 10.9 Hex Bolts, Carbon Steel Hex Bolts, Black Oxide Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts, Oxidation surface 10.9 Grade ANSI Hexagonal head bolt China supplier Grade 10.9 Hex Bolts Parameter Grade: rade B7 Surface treatment:Black Oxide Size:3/8-3″ Certificate:ISO9001:2008 ROHS Application:Building Type:Hex Bolts Nuts Packing:Cartons+plastic Bags […]
Flange Head Bolts,Metric Steel Hex Flange Bolts,High Precision Forging Machining Hex Head Flange Bolt
White Zinc Hex Head Flange Bolt
Material:Carbon steel, iron, stainless steel, copper, brass, aluminum, zinc alloy, etc.
specification:The length is less than 350 mm, but also according to customer requirements.
Surface treatment:Natural, galvanized, nickel plated, chrome plated, bronzed, black coated, passivated, anodized, chromate, etc.
Head type:Pan head, round head, cross countersunk head, ball head, cup head, flat head, cylindrical head, semi-recessed head, large flat head, outer hexagonal belt, square head, T head, etc.
Type of tooth print:Metric or imperial, American
Heat treatment:Tempering, carburizing, quenching, quenching and tempering
Manufacturing process:Start head, fangs, secondary processing, polishing, heat treatment, plating, packaging, shipping
Bolt level:4.8 ,6.8,8.8,10.9,12.9
Delivery period :The delivery date is generally 25-30 days, but the quantity is large and needs to be negotiated.
Package :Plastic bag + carton 24cmx24cmx15.5cm +wood pallet or and according to customer requirements
After sales service:We will follow up on each customer’s products.