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Drywall screw
| Notes | Nominal Length L |
| Material:C1022A | 13-19mm incl.+0/-0.50 |
| Case hardness:Hv 550-800 | 25-30mm incl.+0/-0.80 |
| Core Hardness:Hv 300-500 | 32-50mm incl.+0/-1.50 |
| Bending Angle:≥15° | 55-90mm incl.+0/-2.00 |
| L≤50 Full,L>50,S≤50 | 100-152mm incl.+0/-2.50 |
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- Product Description
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Drywall screw series is one of the most important categories in the whole fastener series. The product is mainly used for the installation of various plasterboard, light partition wall and ceiling ceiling series.
Phosphating dry wall screw is the most basic product system, and blue and white zinc dry wall screw is a supplement, the scope of application and purchase price of the two are basically the same. The slight difference is that black phosphating has a certain lubricity, attack speed (into the specified thickness of the steel plate speed, is a quality assessment index) slightly better; And blue white zinc is a notch above on antirust effect, and the instinctive quality of the product is shallow, the pan color after coating adornment is not easy.
Blue and white zinc and yellow zinc almost no difference in rust resistance, only depends on the use of different habits or user preferences.
Dimensions
Size Wire Dia
(ref.)D1 D2 A Q M F P R Torque min max min max min max min max min max mm tpi min max Min(N*m) 3.5 2.65 3.40
3.703.60
3.902.27 2.42 7.90 8.50 2.64 3.0 PH2 5.0 6.5 1.4 17 4.5 5.0 2.2 3.9 2.90 2.40 2.60 7.90 8.50 2.64 3.0 PH2 5.0 6.5 1.6 16 4.5 5.0 3.0 4.2 3.20 4.05 4.30 2.80 3.00 7.90 8.50 2.64 3.0 PH2 5.0 6.5 1.7 15 4.5 5.0 3.7 4.8 3.70 4.70 4.90 3.20 3.40 8.50 9.40 2.87 3.0 PH2 5.0 6.5 2.1 12 4.5 5.0 5.8 Notes Nominal Length L Material:C1022A 13-19mm incl.+0/-0.50 Case hardness:Hv 550-800 25-30mm incl.+0/-0.80 Core Hardness:Hv 300-500 32-50mm incl.+0/-1.50 Bending Angle:≥15° 55-90mm incl.+0/-2.00 L≤50 Full,L>50,S≤50 100-152mm incl.+0/-2.50 Size (mm)
3.5×
(#6×)19(3/4")
25 (1")
28(1-1/8”)
32(1-1/4")
35(1-3/8")
38(1-1/2”)3.9×
(#7×)25 (1")
32(1-1/4")4.2×
(#8×)32(1-1/4") 4.8×
(#10×)38(1-1/2") 38(1-1/2") 50 (2") 35(1-3/8") 50(2") 75 (3") 38(1-1/2") 63(2-1/2") 90(3-1/2") 41(1-5/8") 75 (3") 100(4") 45(1-3/4") 80(3-5/32") 110(4-5/16") 41(1-5/8") 50 (2") 90(3-1/2") 125 (5") 
Application case
Quality Control
Company introduction
Hebei Guding Nails Industry Co.,Ltd,Known as Longyao Guoyuan Nails Manufactory, founded in 2002, located in Guoyuan industrial zone,Longyao county, Xingtai city, Hebei province, covers an area of 15000 square meters, with a building area of 8000 square meters. We own advanced equipment and perfect technology of wire drawing, nail-making, heat treatment, surface treatment, boiled black, galvanized, phosphate, mixed paint of nail-making production lines and sophisticated quality control equipment. with annual production capacity of more than 15,000 metric tons, We are the region's industrialization leading enterprises, one of the largest production base of concrete nails.Our factory is sepcialized in exporting concrete nails which mainly produces groove concrete nails, spiral concrete nails, black concrete nails, ST strip nails,paint coated concrete nails,cable clip nails shooting nails so on.
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FAQ
Why choose us?
✔ We have been specializing in fastener business for about 22 years, with professional production and export experience, we can provide for you Excellent customer service.
What are your main products?
✔ We mainly produce and sell all kinds of self-tapping screws, self-drilling screws, drywall screws, particle board screws, roofing screws, wood Screws, bolts, nuts, etc.
Are you a manufacturing company or a trading company?
✔ We are a manufacturing company with over 22 years of export experience.
How long is your delivery time?
✔ It depends on your quantity. Normally, it's about 25-30 days.
Do you offer free samples?
✔ Yes, we provide free samples, the sample quantity is not more than 20 pieces.
What are your terms of payment?
✔ In most cases, we use T/T 30% prepayment and 70% pre-shipment.
Product Inquiry
Fill in your phone and email information, we will contact you within one working day and solve your problem as soon as possible.
NAIL INDUSTRY
PROFESSIONAL MANUFACTURER
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Guoyuan Village, Xingtai, Hebei, China
