Hot Dip Galvanized Self Drilling Screws with EPDM Washer DIN7504

Gangtong Zheli is Hot Dip Galvanized Self Drilling Screws with EPDM Washer DIN7504 manufacturers and suppliers in China who can wholesale it.
Surface: hot dip galvanized
Material: carbon steel
Size:M5-M30
MOQ: ≥900KGS

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Product Description

Gangtong Zheli is China manufacturer & supplier who mainly produces Hot Dip Galvanized Self Drilling Screws with EPDM Washer DIN7504 with many years of experience. Hope to build business relationship with you. DIN 7504 is a European standard that specifies the technical details and dimensions of self-drilling screws. Adhering to this standard ensures the screws meet specific quality and performance criteria. These screws are commonly used in construction, roofing, and outdoor applications where a strong, corrosion-resistant, and weather-tight fastening solution is needed, such as for securing roofing materials and cladding.

Hot Dip Galvanized Self Drilling Screws with EPDM Washer DIN7504

Self Drilling Screw for various metal fastening applications, roof batten screws to reinforce the connection

Carbon Steel metric common materials and grade(class):

CLASS	04	05	6			8			10	12
SIZE	ALL SIZE		COAESE THREAD	FINE THREAD ≦M16	FINE THREAD >M16	COAESE THREAD ﹤M16	COAESE THREAD ≧M16	COAESE THREAD ALL SIZE	ALL SIZE
COMMON MATERIALS	1008 ~ 1015	10B21 ~ 35ACR	1008 ~ 1015	1015	10B21 ~ 35ACR	10B21 ~ 35ACR	10B21 ~ 35ACR	10B21 ~ 35ACR	10B21 ~ 35ACR	10B21 ~ 35ACR
COMMON MATERIALS	ML08AL SWRCH8A~ SWRCH15A		ML08AL SWRCH8A~ SWRCH15A	SWRCH15A
HEAT TREATMENT(YES/NO)	NO	YES	NO	NO	*	*	YES

Hot rolled wire rod - Dial (cold) - Spheroidizing annealing (softening) - mechanical descaling - acid - cold dial - - thread processing - heat treatment - Test