Factory Supply Self Drilling Screw For Roofing - Longdrill self drilling screw – Shuangzi

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We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Roofing Self Tapping Hex Washer Screws, Truss Head Self Drilling Screw, Hex Head Flange Screw For Roof, Our merchandise are widely recognized and trusted by users and can meet up with continuously changing economic and social needs.

Factory Supply Self Drilling Screw For Roofing - Longdrill self drilling screw – Shuangzi Detail:

Features:

Special process and characteristic advantages:

Galvanized surface , high brightness, strong corrosion resistance.
Carburize tempering treatment, high surface hardness.
Advanced technology, high locking performance.

Product Usage:

Apply to metal plate, galvanized steel plate, metal curtain wall, metal light compartment, aluminum door and window, indoor and outdoor decoration.
General angle steel, channel steel, iron plate, PC Board and other metal material combining installation.
Suitable for assembling steel roof, automobile body, container, shipbuilding industry, freezing equipment and so on.

Optimum drilling thickness:

The thickness of the bond steel plate shall not exceed 5mm

Parameter:

Item	Longdrill self drilling screw
Material	Carbon steel ,C1022A,stainless steel,,,
Head Type	Hex head, csk head, truss head, pan head,,,,
Surface treatment	White zinc,blue white zinc,yellow zinc,colored painted,
Standard	DIN,ISO,,,,,,
Thread	Fine, coarse
Package	Small box+ carton / 25kg bag
Delivery time	In stock within 7workdays. OEM or customize about 25~40days.
Samples	Available

Dimension:

Product pictures:

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Our group through specialist training. Skilled expert knowledge, sturdy sense of assistance, to fulfill the provider needs of shoppers for Factory Supply Self Drilling Screw For Roofing - Longdrill self drilling screw – Shuangzi, The product will supply to all over the world, such as: Lithuania, Bulgaria, Bulgaria, Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.

Din7504 Hex Head Self-Drilling Screw