8# Galvanized/Black Phosphating Drywall Screw

  • Model NO.: drywall screw
  • Type: Round Head
  • Connection: Common Bolt
  • Standard: DIN, GB
  • Certificate: ISO9001
  • Trademark: SXJ
  • Specification: Fastener screws
  • HS Code: 7317000000
  • Material: High Strength Steel
  • Groove: Cross
  • Head Style: Round
  • Grade: 10.9
  • Finish: Galvanized,Black
  • Transport Package: Carton
  • Origin: Hebei, China (Mainland)
Cheap galvanized drywall screw, black phosphated drywall screw
 
  • Diameter #6-#10 (M3.5-M4.8)
  • Length: 12mm - 160mm
  • Head: Bugle Head, Double Bugle Head, Wafer Head(Modify Truss Head), Pan-Framing Head
  • Thread: Fine Thread, Coarse Thread, Hi-Low Thread
  • Point: Sharp Point, Drilling Point, Type-17
  • Recess: Phillips, Square, Combination
 
8# Galvanized/Black Phosphating Drywall Screw8# Galvanized/Black Phosphating Drywall Screw



Glass Microfibers Series

Hebei Fangyu Filter Media Co.,Ltd is the leader to produce Glassfiber filter media,Thermal insulation , Agm Separator, Fiberglass Vip Core Material, Pocket Filter Media, Glassmicrofiber Air-Laid Mat ,Hepa Filter Paper in handan hebei China.

1.Glass microfiber filter media, comprised primarily of glass microfibers, is produced with a wet laid process which is similar to that used in the production of paper. Our offerings range from various ASHRAE grades (F6-F9), HEPA grades (H10-H14) to ULPA grades (U15-U16) with exceptional dust holding performance and provide with the highest available efficiency at a minimal resistance to air flow. Our products are available in a laminated form to meet special air filtration requirements.

Applications: Industrial Cleaning Rooms, Food Processing, Hospital Operating Rooms, Genetic Research, Nuclear Containment, Pharmaceutical Processing, Chemical Processing, Compressor Inlet Filtration, Equipment Intake/Exhaust Air, Gas Turbine Air Intake, High-Temperature Industrial, HVAC System, Paint Spray Booth, Prefiltration for HEPA Systems, etc.


 
Specification:
Classification
Grade
Efficiency(≥%)
Basic Weight
(+-5g/m2)
Thickness
(±0.02mm)
@100kpa
Air Resistance
Pa     @5.3cm/s
Tensile
Strength
Stiffness
( ≥mg)
MD
(+-200N/M)
MD
ULPA
 FY-U17
99.9999
73
0.37
500+-20
1200
1000
FY-U16
99.9999
73
0.37
440+-20
1200
1000
FY-U15
99.999
73
0.37
390+-20
1200
1000
HEPA
FY-H14
99.995
70
0.34
340+-20
1200
1000
 FY -H13
99.97
70
0.34
290+-20
1200
1000
FY-H12
99.8
70
0.34
250+-20
1200
1000
FY-H11
98
70
0.34
120+-20
1200
1000
 FY-H10
94
70
0.34
80+-15
1200
1000
ASHRAE
FY -F9
95
70
0.34
55+-10
1200
1200
FY-F8
90
70
0.34
35+-5
1200
1200
FY -F7
80
70
0.34
33+-5
1200
1200
FY-F6
60
70
0.33
20+-5
1200
1200
 

1. Efficiency and Air Resistance were tested by TSI8130, 0.3µm 5.33cm/s
2. Other specification is also available according to customer's requirement or sample. Dimensions and packing conditions can be selected.

Glassfiber-Filter-Paper

 


filter paper

Glass Microfibers Series

Glass Fiber Paper,Glass Microfiber Cleaning Cloths,Glass Microfiber Filter Paper,Fiberglass Vip Core Material,Glassmicrofiber Air-Laid Mat

Hebei Fangyu Trade Co., Ltd. , https://www.filtersmaterial.com

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