High Strength Square Head Countersunk Bolts ASME/ANSI B18.9

• Material: Carbon Steel
• Type: Square Head
• Connection: Common Bolt
• Head Style: Square Head
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 10
• Model NO.: 5/16"-1"
• Application: Machinery, Building
• Finish: Hot Galvanizing
• Transport Package: 25 Kg/Carton, 36 Cartons/Pallet.
• Specification: ASME/ANSI B18.9, ISO
• Trademark: WELLBOLT
• Origin: China
• HS Code: 7318150000
• Production Capacity: 3000 Tons Bolts Per Year, 600tons/Month

Product Description

Product name	High Strength Square Head Countersunk Bolts  ASME/ANSI B18.9
Place of Origin	Zhejiang, China (Mainland)
Standard	ASME/ANSI B18.9 |  Square Head  Bolts
Material	Carbon steel, stainless steel, Aluminium, Brass.
Payment term	T/T,L/C,D/P,Western Union
Features	Good anti-corrosion ability
QC Control	100% Inspection Before Shipment
Finishing	Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Application	Machinery, Chemical Industry, Environmental, Building, Auto,Motorcycle,Aviation,Electronic,Furniture
Packing	General: Packed in 25 Kg Net weightCarton/Bag (with plastic bag inside), then 36 Cartons per a pallet. Special: We can packed in small box (with plastic bag inside, 1-5kg) or small plastic bag, then in Carton, 36cartons per a pallet.

1) Grade of Square Head Bolt: Metric Size from grade4.8 to 12.9, Inch Size Grade2-Grade10.
2) Dimension of Square Head Bolt: 5/16"-1".
3) Coating of Square Head Bolt: Plain, black, zinc, HDG, nickel, phosphate black.
4) We can produce Non standard Square Head Bolts according to your drawing or sample.