China Professional China Black Oxide Machine Screws - 4mm 5mm 6mm 8mm Wholesale Carbon Steel Zinc Plated Countersunk Torx Wood Screw – YouYou factory and suppliers

Professional China Black Oxide Machine Screws - 4mm 5mm 6mm 8mm Wholesale Carbon Steel Zinc Plated Countersunk Torx Wood Screw – YouYou

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Professional China Black Oxide Machine Screws - 4mm 5mm 6mm 8mm Wholesale Carbon Steel Zinc Plated Countersunk Torx Wood Screw – YouYou Detail:

Material	C1018 / C1022 / C1022A / SS304 / SS31
Model Number	M3.5 – M6.3
Length	10mm-150mm
Head	Head Style: countersunk flat head, double flat head, pan head, oval head.Popular heads are either pan or flat, and popular gauges are 8 and 10.
Surface Treatment	white, yellow zinc coated, Nickel plated, black/grey phosphate, Black Oxide Waxed.
Color	Black; white; grey
Finish	Yellow zinc plated / Zinc / Black zinc / Copper / Nickel / Ruspert / Dacroment
Packing	Bulk / Plain Box / Color box / Poly bag / Blister / PP box

Features:
1.We supply credible products with high quality in timely delivery.
2.All of our products are inspected by QC before packing
3.Standard export package or according to your requirements.
Application:Structural Steel; Metal Buliding ; Oil&Gas; Tower&Pole; Wind Energy; Mechanical 
Machine; Automobile: Home Decorating ,Building Industry machinery 
Advantages
1. Use good quality material to ensure the quality
2. Good plating and well finish
3. Straight, not easy to broken
4. Sharp thread, good drilling
5. Deep hole
6. Fast production time
7. Stable quality
8. Good after-sale service
Chipboard screw, also named particleboard scre, are self-tapping screw with thin shafts and coarse 
threads. It is made of carbon steel or stainless steel and then galvanized. Chipboard screw of 
different lengths can be used in a variety of applications. It is created to fasten low, medium 
and high density chipboard. Many chipboard screw is self-tapping, so there is no need to drill holes
 in advance.Chipboard screws of different lengths can be used in a variety of applications.
Easy to screw in
High tensile strength
Avoid cracking and splitting
Deep and sharp thread for cutting through wood cleanly
Excellent quality and high temperature treatment for resistance to snapping
Different choices of dimensions and surfaces
Construction authorities approved
Long service life

Dimension	Small packing	Large packing	Weight
(mm)	(pcs.)	(pcs.)	(kg/100 pc)
2,5×10	1 000	—	0,05
2,5×12	1 000	—	0,06
2,5×16	1 000	—	0,1
2,5×20	1 000	—	0,11
2,5×25	1 000	—	0,13
2,5×30	1 000	—	0,14
3×10	1 000	—	0,05
3×12	1 000	—	0,06
3×16	1 000	45 000	0,06
3×20	1 000	27 000	0,07
3×25	1 000	17 000	0,08
3×30	1 000	17 000	0,1
3×35	1 000	17 000	0,11
3×40	1 000	12 000	0,13
3×45	1 000	10 000	0,14
3×50	1 000	9 000	0,14
3,5×16	1 000	27 000	0,07
3,5×20	1 000	18 000	0,09
3,5×25	1 000	17 000	0,11
3,5×30	1 000	14 000	0,12
3,5×35	1 000	14 000	0,14
3,5×40	1 000	12 000	0,16
3,5×45	1 000	9 000	0,18
3,5×50	1 000	9 000	0,2
3,5×55	1 000	6 000	0,21
3,5×60	1 000	6 000	0,22
4×12	500	—	0,09
4×16	1 000	25 000	0,1
4×20	1 000	20 000	0,12
4×25	1 000	14 000	0,15
4×30	1 000	12 000	0,17
4×35	500	8 500	0,19
4×40	500	7 000	0,21
4×45	500	7 000	0,23
4×50	500	6 000	0,26
4×55	500	5 000	0,29
4×60	500	4 500	0,32
4×70	250	3 500	0,37
4×80	250	3 500	0,42
4,5×16	1 000	18 000	0,12
4,5×20	1 000	14 000	0,13
4,5×25	1 000	14 000	0,17
4,5×30	1 000	12 000	0,21
4,5×35	1 000	9 000	0,25
4,5×40	500	7 000	0,28
4,5×45	500	6 000	0,31
4,5×50	500	5 000	0,35
4,5×55	500	5 000	0,39
4,5×60	500	4 500	0,44
4,5×70	250	3 500	0,48
4,5×80	250	3 500	0,53
5×16	500	—	0,172
5×20	1 000	12 000	0,22
5×25	1 000	10 000	0,25
5×30	1 000	9 000	0,28
5×35	1 000	8 000	0,32
5×40	500	7 000	0,36
5×45	500	6 000	0,4
5×50	500	5 000	0,43
5×55	500	5 000	0,47
5×60	250	4 250	0,51
5×70	250	3 500	0,58
5×80	250	3 500	0,66
6×25	200	—	0,4
6×30	500	5 000	0,44
6×35	500	4 500	0,5
6×40	250	3 500	0,56
6×45	250	3 500	0,61
6×50	250	3 500	0,67
6×55	250	3 000	0,71
6×60	250	2 500	0,75
6×70	250	2 250	0,89
6×80	250	2 250	0,99

1.Standard cross stot and in conformity with the PH2 screwdriver bit

2.Phosphate treatment to prevent rust

3.High hardness of sharp thread after heat treatment

4.Sharp tip for screwing in quickly

PRODUCTION PROCESS

PACKAGING

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go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Professional China Black Oxide Machine Screws - 4mm 5mm 6mm 8mm Wholesale Carbon Steel Zinc Plated Countersunk Torx Wood Screw – YouYou , The product will supply to all over the world, such as: Madagascar, Nepal, Sweden, Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.

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