304 stainless steel round head screws， wholesale m3m4 cross slot round head cross pan head screws manufacturers

304 stainless steel round head screws, wholesale m3m4 cross slot round head cross pan head screws manufacturers

Standard

GB818

material

304 stainless steel

use

Standard

Surface treatment

Without treatment

Strength class

A2-70

Head shape

Pan head screw

Visible strength, touch quality, stainless steel material, deep thread

Products according to GB International, ISO International Standard, DIN German Standard

ANSI "American Standard", BS "British Standard",
JIS "Japanese standard" and other standards can also be produced according to customer special requirements

The main products are Stainless steel "SUS201/304/316/410 copper", outer hexagonal cup head hex,
flat head hex, round head hex, machine screws, pan head screw, countersunk screw,
pan head self-tapping, countersunk head self-tapping, various nuts,
Increase flat washer, spring washer, all kinds of stop ring carriage bolts,
expansion bolts, U-bolts, anti-theft screws, rings, large flat head screws, combination screws, etc