Grade 8.8 Yellow Square Neck Carriage Bolt Zinc Plated 20mm M5 Carriage Bolt
Grade 8.8 yellow zinc plated M5 thread fine thread coach bolt
Carriage Bolts are designed for use with Nuts and generally Washers, typically a Washer is not used on the head side as this prevents the square underside of the head from functioning properly.A carriage bolt has a square shoulder under a rounded head which resists turning when the nut is tightened or removed. They are good for wood-to-wood connections when the head may not be accessible for tightening. They may be used in the construction of docks, swing sets and decks as well as other surfaces where a smooth finish is needed.
| Standard: ASME/ANSI B 18.2.1, DIN603,DIN608 |
| Size: 1/4”-1”, M5-M12 |
| Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass |
| Grade: ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; SAE J429 Gr.2, 5,8; B8,B8M,B8T |
| Thread: UNC, UNF,UN |
| Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. |
Packaging Details: a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
Supply Ability:1000 tons per month
MinimumOrder:200kgs for each specification
Trade Term:FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment :T/T, L/C , D/A , D/P , Western Union,etc
Market:South&north Amrica/Europe/ etc.
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