China M6-M20 A2 A4 Hex Lag Screw Stainless Steel 304 316 DIN 571 Wood Lag Screw, Find details about China Stainless Steel Screw, Screw from M6-M20 A2 A4 Hex Lag Screw Stainless Steel 304 316 DIN 571 Wood Lag Screw
Product Name | cuatomized and standward size High quality A2-70 Stainless Steel SS304 hex lag screw DIN571 |
Material | Stainless steeel |
Color | Silvery |
Standard | DIN GB ISO JIS BA ANSI |
Grade | A2-70,A4-70,A4-80 |
Finished | Polish,passivation |
Thread | coarse, fine |
Used | building industry machinery |