Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw

Model NO.: #4 #5 #6 #7 #8 #9 #10 #12 #14 8mm& Customized
Type: #8 #10 #12 #14 M8
Head Style: Hex Washer/Hex Flange
Connection: Self Drilling
Grade: Harden
Head Coating: White, Black, Blue, Red, etc.
Bi-Metal: Can Be
No 5 Point: Can Be
Trademark: OEM
Transport Package: Box in Carton, Bulk in Carton/ as Required
Specification: DIN, ANSI, GB
Origin: China
HS Code: 7318140000
Model NO.: #4 #5 #6 #7 #8 #9 #10 #12 #14 8mm& Customized
Type: #8 #10 #12 #14 M8
Head Style: Hex Washer/Hex Flange
Connection: Self Drilling
Grade: Harden
Head Coating: White, Black, Blue, Red, etc.
Bi-Metal: Can Be
No 5 Point: Can Be
Trademark: OEM
Transport Package: Box in Carton, Bulk in Carton/ as Required
Specification: DIN, ANSI, GB
Origin: China
HS Code: 7318140000
hex washer head self drilling screws DIN7404k
Manufacture Dia: 3.5mm --8.0mm
Material: 410 304 305 316 and carbon steel 1022
Length: 3.5mm---300mm.
100% quality guarentee.

We manufacture self drilling screws, tapping screws, wood screws, drywall screws, machine screws etc, material brand C1022 10B21 etc, We have stock for self drilling screws, pan head, flat head, hex washer head, and truss head, size: #6 #8 #10 #12 #14 M3.5 4.2 4.8 5.5 6.3, length: 1/2"-8" 13mm-200mm, and our manufacture length up to 300mm. Plating: color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc. PVC washer, nylon washer, EPDM bonded washer, EPDM washer, nylon cap etc. 
Drilling to 10mm steel panel, salt spray test up to 2000hours.
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw

Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw hex washer head self drilling screws DIN7404k
Manufacture Dia: 3.5mm --8.0mm
Material: 410 304 305 316 and carbon steel 1022
Length: 3.5mm---300mm.
100% quality guarentee.

We manufacture self drilling screws, tapping screws, wood screws, drywall screws, machine screws etc, material brand C1022 10B21 etc, We have stock for self drilling screws, pan head, flat head, hex washer head, and truss head, size: #6 #8 #10 #12 #14 M3.5 4.2 4.8 5.5 6.3, length: 1/2"-8" 13mm-200mm, and our manufacture length up to 300mm. Plating: color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc. PVC washer, nylon washer, EPDM bonded washer, EPDM washer, nylon cap etc. 
Drilling to 10mm steel panel, salt spray test up to 2000hours.
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw

Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw
Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw

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