Bi-Meatal Roofing Screw Roofing Bolts Self Drilling Screw 2000 Hours 25 Cycles

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Word
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 12x50
• Connection: Self Drilling
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS, SGS,FM
• Grade: 8.8
• 12#-14*25: 12#-14*25
• Washer: White PVC Washer
• Raw Material: C1022
• Flange: 12--14.5mm
• Finish: Silver Ruspert
• Stock: Yes
• Plating Standard: As3566
• EPDM: Non-Conductive
• Transport Package: Box in Carton, Bulk in Carton/ as Required
• Specification: DIN, ANSI, GB
• Origin: China
• HS Code: 7318140000
• Production Capacity: 500tons/Month
• Package Size: 27.00cm * 26.00cm * 15.00cm
• Package Gross Weight: 500.000kg

Product Description

Beyond screw inception in 2004, has a complete range of processing equipment and production lines,
Beyond has 12 years of professional production experience and technology to provide the best service and quality
Quality products, the company has been the Beyond ideas and spirit.
Professional manufacturing: self drilling screw, self tapping screw, special screw, machine screw, all kinds of hardware manufacturing,
Whether you are an industrial manufacturer, OEM or wholesale distributor, professional contractor supplier, or retail operation, we understand your needs and have the experience and capability of consistently meeting them. 




Welcome to order or visit with samples or drawing.


2000 hours salt spray test time,2000 cycles

Self drilling screws

Standard: IFI,DIN,JIS,GB,Special Design

Size Range: M1.4-M8(0#-14# &M8)

Length Range: 6mm-300mm

Material: Carbon steel and stainless steel A2 A4 and SS410

 

FLAT		PAN	HWH	HWF	BUGLE	WAFER	PAN WASHER	OVAL	TRUSS	ROUND
DRIVE
PHILLIPS		SQUARE	POZI	SQUARE+PHIL	TORX	SLOTTED	PHIL+SLOTTED	OTHER
POINT TYPE
TEK#1		TEK#2	TEK#3	TEK#4	TEK#5	TYPE 17
THREAD TYPE
TYPE-A		BSB TYPE	CSB TYPE	HI-LOW	MACHINE	DOUBLE	OTHER
10#-12 THD		6#-20 THD	8#-32 THD
12#-11 THD		7#-19 THD	10#-24 THD
14#-10 THD		8#-18 THD	12#-24 THD
		10#-16 THD	14#-20 THD
PLATING
PLAIN		ZINC PLATED	COLOR ZINC PLATED	BLUE ZINC PLATED	BLACK PHOSPHATE	GRAY PHOSPHATE	BLACK ZINC PLATED	WHITE ZINC PLATED
BLACK OXIDE		DECROTIZEO	RUSPERT	XYLAN	NICKEL	BRONZE	SPRAY PAINT	OTHER
SERRATION UNDER HEAD		W / O WASHER	W / BONDED WASHER	W / PVC WASHER	W / STEEL EPDM	W/RUBBER WASHER	W / HEAD MARK	W / WING	OTHER