China China Wholesale Allen Head Screw Factories - DIN316 Carbon Steel Stainless Steel Butterfly Bolt Wing Bolt Thumb Wing Screw – Yateng Manufacturer and Supplier

China Wholesale Allen Head Screw Factories - DIN316 Carbon Steel Stainless Steel Butterfly Bolt Wing Bolt Thumb Wing Screw – Yateng

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Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for Hex Bolt 8.8, Stainless Steel 316 Bolts, bolts nuts and screws, We promise to try our best to provide you with high quality and efficient services.

China Wholesale Allen Head Screw Factories - DIN316 Carbon Steel Stainless Steel Butterfly Bolt Wing Bolt Thumb Wing Screw – Yateng Detail:

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Product Description:

Product Name	Wing bolts DIN316
Size	M6-M64
Material	Carbon Steel, Stainless Steel, Brass, etc
Surface Treatment	Plain, black, zinc plated/according to your requirement
Standard	DIN GB ISO JIS BA ANSI
Grade	SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
Quality Policy	All the parts manufactured 100% inspection from OQC before shipping.
Thread	Coarse, fine
Used	Building industry machinery,etc
Non-standards	OEM is available, according to drawing or samples

Product advantages:

Precision Machining

☆ Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.

2.High-quality Metal material

☆ With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.

3. Cost-effective

☆ The use of high-qualityMetal material, after precision processing and forming, greatly improves the user experience.

Parameter Of Product:

Thread size		M4	M5	M6	M8	M10	M12	M16	M20	M24
d		M4	M5	M6	M8	M10	M12	M16	M20	M24
P	pitch	0.7	0.8	1	1.25	1.5	1.75	2	2.5	3
d_k	Maximum	8	11	13	16	20	23	29	35	44
d_k	minimum value	6	8	10	13	17	20	26	32	41
d₃	Maximum	7	9	11	12.5	16.5	19.5	23	29	37.5
d₃	minimum value	5.5	7.5	9	10.5	14.5	17.5	21	27	35
n	Maximum	20	26	33	39	51	65	73	90	110
n	minimum value	18	24	30	36	48	62	70	86	106
h₁	Maximum	1.9	2.3	2.3	2.8	4.4	4.9	6.4	6.9	9.4
h₁	minimum value	1.1	1.5	1.5	2	3.6	4.1	5.6	6.1	8.6
h₂	Maximum	2.3	2.8	3.3	4.4	5.4	6.4	7.5	8	10.5
h₂	minimum value	1.7	2.3	2.7	3.6	4.6	5.6	6.5	7	9.5
H	Maximum	10.5	13	17	20	25	33.5	37.5	46.5	56.5
H	minimum value	8.5	11	15	18	23	31	35	44	53.5
k	Maximum	4.6	6.5	8	10	12	14	17	21	25
k	minimum value	3.2	4	5	6.5	8	10	13	16	20

OUR PACKAGE:

1. 25 kg bags or 50kg bags.
2. bags with pallet.
3. 25 kg cartons or cartons with pallet.
4. Packing as customers’ request

Product detail pictures:

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We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for China Wholesale Allen Head Screw Factories - DIN316 Carbon Steel Stainless Steel Butterfly Bolt Wing Bolt Thumb Wing Screw – Yateng , The product will supply to all over the world, such as: Colombia, Salt Lake City, Latvia, We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

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