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DIN7504 Hex Head Self Drilling Roofing Screws
StandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etcSizest2.9-st6.3or non-standard as request&designLength20-220mmMaterialstainless steel, Carbon steel, alloys steel etc.Gradea2,a4,4.8,6.8,8.8Surface TreatmentgalvanizingPackageCartons & bags on palletsCertification:ISO 9001:2015 and ISO 14001:2
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Yellow Zinc Hex Head Self Drilling Screw with Rubber Washer
StandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etcSizest2.9-st6.3or non-standard as request&designLength20-220mmMaterialstainless steel, Carbon steel, alloys steel etc.Gradea2,a4,4.8,6.8,8.8Surface TreatmentgalvanizingPackageCartons & bags on palletsCertification:ISO 9001:2015 and ISO 14001:2
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ASME/ANSI B18.2.2 Heavy Hex Nut ASTM A563-Dh Zinc Yellow Plated
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Yellow Zinc Grade 4.8 Hex Head Self Drilling Screw
StandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etcSizest2.9-st6.3or non-standard as request&designLength20-220mmMaterialstainless steel, Carbon steel, alloys steel etc.Gradea2,a4,4.8,6.8,8.8Surface TreatmentgalvanizingPackageCartons & bags on palletsCertification:ISO 9001:2015 and ISO 14001:2
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ASME/ANSI B18.2.2 Heavy Hex Nut ASTM A563-Dh Blue White Coating
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Yellow Zinc Plated Hex Self Drilling Screws
StandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etcSizest2.9-st6.3or non-standard as request&designLength20-220mmMaterialstainless steel, Carbon steel, alloys steel etc.Gradea2,a4,4.8,6.8,8.8Surface TreatmentgalvanizingPackageCartons & bags on palletsCertification:ISO 9001:2015 and ISO 14001:2
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ASME/ANSI B18.2.2 Heavy Hex Nut ASTM A563-Dh for Industry
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Factory Directly Sale Carbon Steel Yellow Zinc Self-Drilling Screw
StandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etcSizest2.9-st6.3or non-standard as request&designLength20-220mmMaterialstainless steel, Carbon steel, alloys steel etc.Gradea2,a4,4.8,6.8,8.8Surface TreatmentgalvanizingPackageCartons & bags on palletsCertification:ISO 9001:2015 and ISO 14001:2