Electro Galvanized Assembled Screw Twisted Spiral Concave Roofing Nail

• Material: Low Carbon Steel
• Raw Material: Q195
• Head Style: Oval Head
• Shank: Twisted
• Shank Dia.: 2-5mm
• Length: 30-100mm
• Model NO.: MZ-GS
• Finish: Galvanized
• Transport Package: Standard Export Package
• Specification: SGS
• Trademark: MZ
• Origin: Qingdao, China
• HS Code: 73170000
• Production Capacity: 1000ton/Month

Product Description

Electro Galvanized Assembled Screw Twisted Spiral Concave Roofing Nail

Roofing Thread Nails are also known as Spiral Thread Nail, Roofing Twisted Nails. There are Roofing Thread Nails with washers or without washers for choosing.

Type: Roofing Thread Nails/Roofing Screw Nails
Materials: Q195,Q235
Head: Umbrella head or Flat head
Shank: screw shank /Ring shank
Point: diamond point
Shank Diameter: 6BWG~18BWG.
Length: 1/2" to 6 1/2" or according to your request.
Surface: bright (polished) or galvanized.
Packing: 7LBS 8Boxes/CTN, 25Kgs/Bag,50Kgs/Gunny Bag,1000CTNs/20GP
Application:Roofing Screw Nails are widely used for jointing wood, roof board, roofing sheet and tightening wood or iron sheet.

Specification	Length  (mm)	Shank Diameter (mm)	Head Diameter (mm)
BWG 8*2"	50.8	4.19	20
BWG 8*2-1/2"	63.5	4.19	20
BWG 8*3"	76.2	4.19	20
BWG 9*1-1/2"	38.1	3.73	20
BWG 9*1-3/4"	44.5	3.73	20
BWG 9*2"	50.8	3.73	20
BWG 9*2-1/2"	63.5	3.73	20
BWG9*3"	76.2	3.73	20
BWG10*1-3/4"	44.5	3.37	20
BWG10*2"	50.8	3.37	20
BWG10*2-1/2"	63.5	3.37	20
BWG11*1-1/2"	38.1	3.02	18
BWG11*1-3/4"	44.5	3.02	18
BWG11*2"	50.8	3.02	18
BWG11*2-1/2"	63.5	3.02	18
BWG12*1-1/2"	38.1	2.74	18
BWG12*1-3/4"	44.5	2.74	18
BWG12*2"	50.8	2.74	18
BWG13*1-3/4''	44.5	2.41	15
BWG13*2''	50.8	2.41	15
BWG13*2-1/2''	63.5	2.41	15
BWG13*3''	76.2	2.41	15