Hex Flange Head Polycarbonate Skylight Screw #12 X 2" (12-11 X 50mm)

• Material: Carbon Steel
• Type: Hexagon Head With Flange
• Groove: Hexagon
• 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.: 12 x 2 in (12-11 x 50 mm) wood screws
• Connection: Hinged Bolts
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Grade: 10.9
• Mandrel Material: High Tensile
• Model: Allen Key Button Head Socket Screw
• Screw Size: M2- M30
• Finish: Silver+White
• QC Equipment: Salt Spray Machine, Hardness Testor, Caliper
• Application: Machinery, Chemical Industry, Environmental, Build
• Payment: by T/T, 30% Down Payment, and Balance Before Shipm
• Head Type: Hex,Pan,Round,Flat,Spline,Torx,Triple Square,Cros
• Certification: IATF 16949
• Transport Package: Carton Box
• Specification: M2-M30
• Trademark: hongniu
• Origin: Yangzhou, China
• Production Capacity: 5000000pieces
• Package Size: 10.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 0.500kg

Product Description

Save 50% of construction time: Accurate drilling, locking, and sealing in one go without pre-drilling, forming a perfectly round hole.
Built-in sawtooth cutting device: The Expansion Hole Cutter has a sawtooth to quickly create an 11mm expansion hole during driving, eliminating the need for a separate pre-drilling of the expansion hole.
Structural buffering design: The buffer design of the Depth Stop Knurls and the Expansion Hole Cutter prevents excessive driving, thereby avoiding squeezing and damaging the board, ensuring the safety and stability of the operation.
Superior weather resistance: Equipped with BAZ dome EPDM washers, providing resistance to strong winds and weather (UV/ozone/acid rain), ensuring the complete sealing of expansion holes.
Environmentally responsive high corrosion resistance surface treatment technology: Australian Standard Class 4 Coating (C4).

 

Main products

About us
Jiangsu Hongniu Automotive Parts Co., Ltd.  was founded in June 2000. Located in Tangzhuang Town, the eastern suburbs of the historic and cultural city of Gaoyou, with convenient transportation. The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. Main products: Series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products;  aerospace fasteners, etc. Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc. We have maintained good cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly favored by our customers with our good reputation and excellent quality.

 

FAQ
Q1: What is your main products? 
A1: Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products;  aerospace fasteners, etc. 

Q2: How long is your delivery time? 
A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity. 

Q3: What is your payment method? 
A3: 30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges. 

Q4: Can you provide a sample? 
A4: Sure, Our sample is provided free of charge, but not including courier fees. 

Q5: Can you customize the product according to the requirements of drawing sheets and so on? 
A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.