Gold Member Since 2014
Audited Supplier
Ningbo Transhow Screw Factory

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 Supply Cheaper Screwdriver Bits with Magnetic, Ifi 115 Alloy Steel Flange 12-Point Screws and so on.

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Supplier Homepage Product Self Tapping Screw Self Drilling Screw 4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw

4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw

FOB Price: US $0.012 / Piece
Min. Order: 50,000 Pieces
Min. Order FOB Price
50,000 Pieces US $0.012/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 100 Tons/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 5.5x25mm
  • Shape of Head: Hexagon
  • Customized: Non-Customized
  • Heating: Tempered
  • Head Style: Hexagonal
  • Grade: 8.8
  • Transport Package: Carton, Pallet
  • Origin: Zhajiang China
  • Material: Carbon Steel
  • Surface Finishing: Zinc Plated
  • Material Grade: C1022
  • Type: Hexagon Head with Flange
  • Connection: Self Tapping Screw
  • Trademark: TS
  • Specification: 10x1 inch
  • 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
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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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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