Construction Ouble Countersunk Head Chipboard Screws

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: DIN7505A
• Connection: Wooden Thread
• Grade: 8.8
• Quality: High Strength
• Price: Reasonable Price
• Delivery: Quicky Production Time
• Reply: Within 48hours
• Surface: Zp, HDG, Geomet
• Packing: Customized
• Transport Package: Small Box, Color Box, PE Bag
• Specification: 2.5, 3, 3.5, 4, 4.5, 5
• Origin: China
• HS Code: 7318159090
• Production Capacity: 500tons/Month
• Package Size: 120.00cm * 80.00cm * 75.00cm
• Package Gross Weight: 300.000kg

Product Description

Chipboard screws

 

DIN7505/7504

Product Parameters

 

2.5

3

3.5

4

4.5

5

6

d
P	(±10%)
a
dk	=
k	≈
dp	=
M	≈

2.5	3	3.5	4	4.5	5	6
2.25	2.75	3.2	3.7	4.2	4.7	5.7
1.1	1.35	1.6	1.8	2	2.2	2.6
2.1	2.35	2.6	2.8	3	3.2	3.6
5	6	7	8	9	10	12
4.7	5.7	6.64	7.64	8.64	9.64	11.57
1.4	1.8	2	2.35	2.55	2.85	3.35
1.5	1.9	2.15	2.5	2.7	3	3.7
1.1	1.5	1.67	2.02	2.22	2.52	3.22
1	1	2	2	2	2	3
2.51	3	4	4.4	4.8	5.3	6.6

Our price is very competitive and I hope to gain a chance to quote for you our best price.

Lead time: 30-50 days.

 Drywall screws, chipboard screws, self drilling screws sell well in our company due to the high quality.

In case you need more info pls contact us without hesitate.
Welcome send us inquiry!
Inquirires will be offered on same day or by the 2nd working day!

Company Profile

 

NINGBO MIANXUAN FASTENERS CO.,LTD. is  a professional exporter specialized  in  fasteners products and located in Ningbo ,a beautiful city bordering on the East China Sea . The main products include various kinds of Bolts,Screws ,Nuts,Thread Rods,Stamping Parts that conform to the DIN,ISO, ANSI ,ASME ,BSW, J IS standards. The company also customizes non-standard items according to customer's requirements and specifications.

After a continuous creation and developmeht of last several years ,the company has accomplished great achievements and achieved a high degree of credibility through untiring endeavor. Our sales areas mainly cover Europe,North America and South America ,Russia,Mid-East ,Asia etc.

We are looking forward to establishing business relationship  with customers from all over the world for mutual development and a prosperous future.