Zhejiang, China
Business Type:
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Roofing Screw, Hex Washer Head Self Drilling Screw, Hex Flange Head Screw with Washer manufacturer / supplier in China, offering 4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw, China Zinc Alloy Speed Drive Anchor/Drywall Anchor /Threaded Drywall Anchor, M4-M72 Galvanized Carbon Steel DIN935 Hex Slotted Nut and so on.

Gold Member Since 2014
Audited Supplier

4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw

Get Latest Price
Min. Order / Reference FOB Price
50,000 Pieces US $0.012/ Piece
Port: Ningbo, China
Production Capacity: 100 Tons/Month
Payment Terms: L/C, T/T, Western Union
Material: Carbon Steel
Shape of Head: Hexagon
Surface Finishing: Zinc Plated
Customized: Non-Customized
Material Grade: C1022
Heating: Tempered

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Basic Info

Model NO.: 5.5x25mm
Type: Hexagon Head with Flange
Head Style: Hexagonal
Connection: Self Tapping Screw
Grade: 8.8
Trademark: TS
Transport Package: Carton, Pallet
Specification: 10x1 inch
Origin: Zhajiang China
HS Code: 73181200

Product Description

Hex Washer/Flange Head Roofing Screws
Roofing Self Tapping Screws
Self Drilling Screws for Roofing, Profiles
Pre-assemblied with EPDM Bonded Washer
Self Drilling screws made of C1022 Steel
Hardened, Yellow zinc plated
Standards DIN/ANSI/JIS/BS/GB options
Screw Materials C1022/1035/1045 

More roofing screws please check selfdrillingscrews.cn
Rubber or EPDM with Steel or Aluminium combination washers
4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw
Optional Head Type:
Hex flange head DIN7504-K
Pan head DIN7504-N
Metric sizes
3.9x16, 19, 25, 30mm
4.2x19, 25, 30 40, 50mm
4.8x19, 25, up to 60 mm
5.5x30, up to 75
6.3x40, 50, 60 up to 100
ANSI inch specifications,
#6x3/4 up to 1-1/4
#8x3/4 up to 2
#10x3/4 up to 3
#12x1 up to 5
#14x1 up to 6 inch
Material: C1022 steel, Hardend

4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw
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4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw
Regular Offer for C1022 Hardend Steel Galvanized 
Hex Flange Head Self Drilling Screws
With EPDM bonded washer, Price on EXW Ningbo Factory!


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