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                        Product Details:
                                                     
 
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| Material: | Carbon Steel, | Diameter: | 4.2mm | 
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| Surface: | Plain, Zinc Plated(Clear/Blue/Yellow/Black) | Sample: | All Sample Free | 
| Standard: | ASME/ANSI B 18.2.1, DIN,JIS,BS | Grade: | 2 | 
| Length: | 19-200mm | Item: | 1020 Steel Harded Zinc Plated EPDM Washer Self Drilling Screw | 
| Washer: | Rubber, EPDM And Steel Bondled Washer | ||
| Highlight: | EPDM washer self drilling screw,zinc plated self drilling screw,1020 roofing self tapping screw | ||
1020 steel harded zinc plated EPDM washer self drilling screw
Self drilling screws have a point that acts as a drill bit and sharp cutting threads that tap the hole during installation. Self drilling screws are a commonly used variety of screw for quick drilling into both metal and wood. A self drilling screw can typically be identified by its point and flute (notch) tip.
| Standard: ASME/ANSI DIN,ISO,JIS | 
| Size: 4.2-6.3mm | 
| Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass | 
| Grade: ASTM A307Gr.A, Class 4.8, SAE J429 Gr.2, | 
| Thread: M, UNC, UNF | 
| Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. | 
Packaging Details: a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
Supply Ability:1000 tons per month
MinimumOrder:200kgs for each specification
Trade Term:FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment :T/T, L/C , D/A , D/P , Western Union,etc
Market:South&north Amrica/Europe/ etc.

Contact Person: Mr. Frank
Tel: 18516086900