Color Head Hex Head Self Drilling Screw
Product Description
Hex Head Self Drilling Screws with Color Painted Head
Color painted hex flange head self drilling screw with EPDM provides large bearing surface, which protect the connecting surface during assembly. S-metal offers hex flange head drilling screw with EPDM washer(roofing screw), in which the EPDM washer offers sealing functions,to resistant water leaks during its working.Hex washer head self drilling screw is for metal to metal applications, mostly for roofing to metal frames fastening. Various color painting for outdoor decoration applications.
Standards:DIN 7504 K,ISO 15480, SAE J78.
Material :Case hardened steel C 1018,C 1022 with heat-treated
Stainless steel 304/316/410.
Surface:zinc plated, H.D.G, Black phosphated.
Surface hardness:The minimum surface hardness of self drilling screws after heat treatment shall be 530 HV.
Core hardness:The core hardness after heat treatment shall be 320 HV to 400 HV.
Tolerance: Grade A conforming to ISO 4759-1.
Product Size of Colored hex painted head self drilling screws with rubber washer roofing screw with washer rubber
Product Specifications of Color painted self drilling screw
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Product Use of Color Hex Head Self Drilling Self Drilling Screws for Roof
Color Painted Head Hex Washer Head Self Drilling Screw provides large bearing surface, which protect the connecting surface during assembly. S-metal offers hex flange head drilling screw with EPDM washer(roofing screw), in which the EPDM washer offers sealing functions,to resistant water leaks during its working.Hex washer head self drilling screw is for metal to metal applications, mostly for roofing to metal frames fastening. Various color painting for outdoor decoration applications.
FAQ
Q: when can I get quotation sheet ?
A: Our sales team will make quotation within 24 hours,if you are hurry ,you can call us or contact us online,we will make quotation for you asap
Q: How can I get sample to check your quality?
A: We can offer sample for free,but usually freight is at customers side ,but the cost can be refund from bulk order payment
Q: Can we print our own logo ?
A: Yes, we have professional design team which service for you ,we can add your logo on your package
Q: How long is your delivery time?
A: Generally it is about 30 days accordng to your order qty of items
Q: You are a manufacturing company or trading company?
A: We are more than 15 years professional fasteners manufacturing and have exporting experience for more than 12 years.
Q: What is your payment term?
A: Generally, 30% T/T in advance ,balance before shippment or against B/L copy.
Q: What is your payment term?
A: Generally, 30% T/T in advance ,balance before shippment or against B/L copy.
