HW tapping screw
carbon steel and stainless steel, brass · 4#-14#(2.9mm-6.3mm)
Product Notes
- Roofing screw is suitable for the roof construction.No matter the roof's material are iron steel or wood, roofing screws can drill and tighten immediately.At the same time, we can use this kind self tapping screws when the iron sheet's thickness is less than 1MM, otherwise we can use the self-drilling screws over 1mm.
Specifications
| Standard | GB, ANSI, DIN, ISO, IFI, JIS and what you request |
|---|---|
| Material | carbon steel and stainless steel, brass |
| Size range | 4#-14#(2.9mm-6.3mm) |
| Length range | 4mm-500mm |
| Category | Roofing and Construction Screws / Self Tapping Screws |
Values shown are the ranges recorded for this item. Wider sizes are available across the factory envelope of M0.8 to M42 and 2 mm to 3000 mm.
Ordering
Send the size, length, material, finish and quantity and we will come back with a price and a lead time. We quote from a drawing, a sample or a standard part number.
Related Products
Other items from Self Tapping Screws.
Frequently Asked Questions
What size and length is HW tapping screw available in?
The recorded range for this item is diameter 4#-14#(2.9mm-6.3mm) and length 4mm-500mm. Outside that, the factory envelope is M0.8 to M42 and 2 mm to 3000 mm.
Which material is HW tapping screw made from?
Recorded for this item: carbon steel and stainless steel, brass. We also run mild and medium carbon steel, alloy steel, brass and aluminium.
Which standards does it follow?
Recorded for this item: GB, ANSI, DIN, ISO, IFI, JIS and what you request. We also work to JIS, ANSI, DIN, BSW, GB and ISO.
What finishes can you apply?
Plain, zinc plated, colour zinc, blue zinc, black zinc, white zinc, black and grey phosphate, black oxide, dacrotized, ruspert, xylan, nickel, bronze and spray paint. Salt spray resistance runs from 24 to 2000 hours depending on material and finish.
How do I order HW tapping screw?
Email with the size, length, material, finish and quantity, or call 0086-769-81369466. We quote against a drawing, a sample or a standard part number.
Quote HW tapping screw
Tell us the size, length, material, finish and quantity. We reply with a price and a lead time.



