Hex flange color-zinc wood screw

Product Detail

This is a kind of nail specially designed for wood. When it enters the wood, it will be very firm .If the wood had not rotted, it would not have been possible to pull it out.One more thing to note, wood screws must be used to screw in, do not use a hammer to knock in, will damage the surrounding wood.

Name	Wood screw
Head Type	Round head, flat head, oval head
Thickness	M4-M20
Lenght	16mm-200mm
Standards	GB、DIN、ISO、ANSI/ASTM
Material	Carbon steel
Usage	The advantage of wood screw lies in the consolidation ability is stronger than nail, and can be exchanged, not hurt and wood surface is more convenient to use
Samples	Samples are free.
Delivery time	7-15 days

Nominal diameter d		4	5	6	7	8	10	12	16	20
ds	max	4	5	6	7	8	10	12	16	20
	min	3.52	4.52	5.52	6.42	7.42	9.42	11.3	15.3	19.3
k	max	3.1	3.88	4.38	5.38	5.88	7.45	8.45	10.45	13.9
	min	2.5	3.13	3.63	4.63	5.13	6.55	7.55	9.55	12.1
s	max	7	8	10	12	13	17	19	24	30
	min	6.64	7.64	9.64	11.57	12.57	16.57	18.48	23.16	29.16

Nominal diameter d		4	5	6	7	8	10	12	16	20
Nominal length L		Quality of every 1000 steel products≈KG
16		1.71	2.92
20		2.01	3.42	5.02
25		2.41	4.02	5.82		11.5
30		2.81	4.62	6.62		12.9	23.6
35		3.11	5.12	7.42		14.2	25.8	36.2
40		3.51	5.82	8.22		15.6	28	39.2
45			6.43	8.94		16.9	30	42.1
50			7.03	9.64		18.2	32.1	45.4	84.1
55				10.5		19.6	34.3	48.6	89.7
60				11.2		20.9	36.5	51.8	94.9	165
65						22.2	38.5	54.7	99.5	174
70						23.6	40.7	57.8	107	182
75						25	42.9	61	112	192
80						26.5	45.2	64.5	118	2010
90						29.4	49.9	71	130	220
100						32	54	77.1	141	238
110								83.4	152	253
120								89.5	163	275
130									175	293
140									187	317
150									198	328
160									209	348
170										366
180										385
190										404
200										421