factory supplying carbon steel C1022 black phosphated drywall gypsum screw for gypsum board

Finish:

ZINC, ZINC PLATED, black phosphated, Black Oxide

Material:

Steel, C1022A

Measurement system:

INCH, Metric

Head Style:

Flat, bugle head

Place of Origin:

Shandong, China

Brand Name:

Mega

Model Number:

M3.5 - M6.3

Standard:

ISO

Head type:

Bugle Head

Certificate:

SGS; ISO; BV

Color:

black; white; grey

Size:

M3.5-M6.3

Surface treatment:

phosphating

Name:

Black Phosphate Drywall Screw

Item:

Gypsum screw

Product name:

Drywall Screw