M4 Hex Washer Head Self Drilling Screw Nuts

Greenhouse Accessories

Self Drilling Bolts

Material	C1022
Type Head	Pan, Flat, Truss, Hex washer ,Wafer...
Threaded	Fine or Coarse. Type A or B or AB or BSD....
Finished	Phosphated(black,grey), Galvanized(bule,white,color), Ruspert, Dacromet etc..
Package	1000pcs/box, carton, pallet or as customers' special request.
Sizes Dia	#4-#16 (2.5mm-8mm)
Length	1/4"-12"(6.5mm-300mm)

In particular, self-drilling screws are often used to strengthen sheet metal, as well as for wood-to-wood fastening applications.

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معلومات عنا

Jiangsu Skyplant Greenhouse Technology Co., Ltd. registered capital of 5.00 million , is a greenhouse design, construction, maintenance, greenhouse facilities installation, commissioning and maintenance of an integrated engineering company. Production company under the Ministry of Technology, Ministry of Finance and Operations, business all over the country.

Produced greenhouse . greenhouse, mainly material galvanized steel skeleton based, with strong corrosion resistance advantages, life of up to 15 years. Connections using cold forming process, using a dedicated production line pipe processing . Product quality is stable and reliable, easy installation and transportation , shed-type neat appearance, reasonable structure design, wind pressure 31-35kg/ ㎡ , anti-snow carry 20-24kg/square meter.