Properties: Oxalic Acid,Oxalic Acid Crystals,Hydrated Oxalic Acid,Crystalline Oxalic Acid HENAN JINHE INDUSTRY CO.,LTD , https://www.hnironoxide.com
1. Surface Treatment of the phillips drywall screw: Black, Grey Phosphated
2. Other Optional: Zinc, Yellow Zinc and Black Zinc
3. Material: C1022 steel hardend
4. Head type: Pilliips bugle head
5. End type: Sharp point, drilling point
6. Thread: Fine thread for metal, coarse thread for wood
7. Diameter: 3.5mm -5.2mm, #6 to #14;
Length from 16mm to 150mm, 1/2" to 5".
8. Package: 20/25kgs/ctn or 1000 pcs /box
           Small plain box (white or brown)
          Bulk Cartons (with big polybag)
9) Mainly used for fixing and connecting iron joists and recycled wooden products
10) Features: Drywall screw, phillips, bugle head, coarse thread or fine thread, black phosphate.
Products Name:
Drywall Screw
Size:
M3.5~M4.8
Lenght:
15MM-150MM
Material:
C1022
Thread :
Fine & Coarse & Twinfast
Head type:
Bugle head, phillips drive, Drilling point
Finish:
Black/grey phosphate or zinc plated
Quality:
C1022 raw material, strict in quantity control
Product usages:
 Used for all kinds of gypsum board, light partition wall and ceiling series of installation,fixing and connecting iron joists and recycled wooden products
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MOQ
1 ton
Loading port
Tianjin or Guangzhou
Delivery Time:
20-35 days , depends on the quantity
Packing:
1000pcs/ box, 20boxes/carton or plastic bags, or as the customers' requirement
 
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Phillips Bugle Head Coarse Thread Phosphate drywall screw
1. Surface Treatment of the phillips drywall screw: Black, Grey Phosphated
2. Other Optional: Zinc, Yellow Zinc and Black Zinc
3. Material: C1022 steel hardend
4. Head type: Pilliips bugle head
5. End type: Sharp point, drilling point
6. Thread: Fine thread for metal, coarse thread for wood
7. Diameter: 3.5mm -5.2mm, #6 to #14;
Length from 16mm to 150mm, 1/2" to 5".
8. Package: 20/25kgs/ctn or 1000 pcs /box
           Small plain box (white or brown)
          Bulk Cartons (with big polybag)
9) Mainly used for fixing and connecting iron joists and recycled wooden products
10) Features: Drywall screw, phillips, bugle head, coarse thread or fine thread, black phosphate.
Products Name:
Drywall Screw
Size:
M3.5~M4.8
Lenght:
15MM-150MM
Material:
C1022
Thread :
Fine & Coarse & Twinfast
Head type:
Bugle head, phillips drive, Drilling point
Finish:
Black/grey phosphate or zinc plated
Quality:
C1022 raw material, strict in quantity control
Product usages:
 Used for all kinds of gypsum board, light partition wall and ceiling series of installation,fixing and connecting iron joists and recycled wooden products
Â
MOQ
1 ton
Loading port
Tianjin or Guangzhou
Delivery Time:
20-35 days , depends on the quantity
Packing:
1000pcs/ box, 20boxes/carton or plastic bags, or as the customers' requirement
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Oxalic ACID is white crystal. Its melting point is 101-102 °C and sublimes at 157 °C.It is soluble in water,alcohol and ethyl ether. It is insoluble in benzene and chloroform. It is toxic. Pharmaceutical industry: for ring elements. Oxytetracycline. Borneol etc.;
Application:
1.Purifying agent in pharmaceutical industry, special in antibiotic medication, such as oxytetracycline,Chloramphenicol etc.
2.Precipitating agent in Rare-earth mineral processing.
3.Bleaching agent in the textile activities, wood pulp bleaching.
4.Rust-remover for metal treatment.
5.Grinding agent, such as marble polishing.
6.Waste Water Treatment, removing calcium from water.
Phillips Bugle Head Coarse Thread Phosphate Drywall Screw
Model NO.: Drywall Screws
Grade: 12.9
Item Name: Black Drywall Screw for Gypsum Board
Shank Diameter: 4#-14#
Types: Fastener Screw
Thread: Coarse and Fine Thread
Length: 3/5"-3"
Color: Black and Gray
Surface Finishing: Phosphaticed
Usage: Mainly in Wall, Plasterboard
MOQ: 1 Ton
Delivery Time: 15-30days
Trademark: OEM
Transport Package: 20kg/CTN, Little Box or as Your Requirements
Specification: SGS
Origin: Tianjin China
HS Code: 8205100000
Model NO.: Drywall Screws
Grade: 12.9
Item Name: Black Drywall Screw for Gypsum Board
Shank Diameter: 4#-14#
Types: Fastener Screw
Thread: Coarse and Fine Thread
Length: 3/5"-3"
Color: Black and Gray
Surface Finishing: Phosphaticed
Usage: Mainly in Wall, Plasterboard
MOQ: 1 Ton
Delivery Time: 15-30days
Trademark: OEM
Transport Package: 20kg/CTN, Little Box or as Your Requirements
Specification: SGS
Origin: Tianjin China
HS Code: 8205100000
Phillips Bugle Head Coarse Thread Phosphate drywall screw