China Grade 10.9 / 12.9 Black Knurled Hex Allen Head Screw DIN912, Find details about China Allen Screw, Hex Allen Screw from Grade 10.9 / 12.9 Black Knurled Hex Allen Head Screw DIN912
Product Description |
Product Name | Grade 10.9 / 12.9 Black Knurled Hex Allen Head Screw DIN912 |
Material | Carbon steel:C1010,C1018,12L14,C1035 |
Color | Yellow, blue, white zinc plated |
Standard | DIN,ASME,ASNI,ISO |
Finished | Galvanized,Black Oxided,Nickl,HDG,Chromat |
Thread | coarse, fine |
Used | building industry machinery |
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