High quality black hardened steel concrete nails

Place of Origin:

Tianjin, China

Brand Name:

oceanking

Model Number:

OKI-427105

Type:

Concrete Nail

Material:

Steel, Steel, ASTM1045,1055

Length:

1/2''-6''., 13mm-150mm

Head Diameter:

Buyer's Request, 5.4mm-8mm

Shank Diameter:

Standard, 2.0mm-5.2mm

Standard:

ISO, DIN

surface treatment:

Black

Shank:

smooth shank,twisted shank,fluted shank

Head:

Common head / Countersunk head / Lose head / Flat / Customized

Hardness:

50-57HRC

Usage:

building, construction