2022 China New Design M6 Spring Nut - Hexagon Nuts With Metric Coarse And Fine Pitch thread M1-M160 grade 4 with white zinc plated surface – Tiancong

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Product Detail

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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for , , , Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.

2022 China New Design M6 Spring Nut - Hexagon Nuts With Metric Coarse And Fine Pitch thread M1-M160 grade 4 with white zinc plated surface – Tiancong Detail:

Surface treatment

Hex nut (2)

We have our own surface treatment plant, and the thickness of zinc layer meets the standard requirements. We can make authoritative inspection reports, including surface treatment such as hot galvanizing, Dacromet, electro galvanizing, boiling black, etc.

The outer hexagon screw is a matching nut used to fasten and connect two connected parts with through holes and components. Hex head screws are commonly used bolts. It is more important to use Class A and Class B outer hexagon. In addition, it is often used in the occasion of high assembly accuracy, large impact, vibration or cross rate load. Grade C outer 66 screws are used in situations where the surface is rough and the assembly accuracy is not required.

Product standards

GB series, Q standard series, DIN German standard series, IFI American standard series, BS British standard series, JIS Japanese standard series, ISO international standard series, etc.

One of the standards for hexagon bolts is the level standard, which is divided into 4.8 and 8.8. These two levels are used more frequently in the market. Especially Grade 4.8 outer hexagon bolt. Because it is much cheaper than grade 8.8 hex bolts. Of course, it is more widely used. But for products with high requirements. Because of its high requirements in hardness and other aspects.

Hex nut (1)

Material

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The material comes from a high-quality steel manufacturer, which can issue an authoritative material inspection report, including Q235, 35 #, 45 #, 345B, 40Cr, 35CrmoA, stainless steel 201, 304 and other special materials.

This requires the use of grade 8.8 hex bolts. Grade 8.8 outer hexagon bolt is harder in terms of hardness and screw torque. It is safer to use the product. Faster and more stable.

Exported countries or regions

Poland, Russia, Algeria, Egypt, Ghana, Kuwait, the United Arab Emirates, Kazakhstan, Malaysia, Pakistan, the Philippines, South Korea, Myanmar, Thailand, Ukraine, Syria, India, the United States, Turkey, Brazil, Sri Lanka, Norway, etc.

detail

Product Parameters

Thread Size d			M4	M5	M6	(M7)	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)
P	Pitch	Coarse thread	0.7	0.8	1	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3	3	3.5	3.5
		Fine thread-1	/	/	/	/	1	1	1.5	1.5	1.5	1.5	2	1.5	2	2	2	2
		Fine thread-2	/	/	/	/	/	1.25	1.25	/	/	2	1.5	2	/	/	/	/
m	max=nominal size		3.2	4	5	5.5	6.5	8	10	11	13	15	16	18	19	22	24	26
m	min		2.9	3.7	4.7	5.2	6.14	7.64	9.64	10.3	12.3	14.3	14.9	16.9	17.7	20.7	22.7	24.7
mw	min		2.32	2.96	3.76	4.16	4.91	6.11	7.71	8.24	9.84	11.44	11.92	13.52	14.16	16.56	18.16	19.76
s	max=nominal size		7	8	10	11	13	17	19	22	24	27	30	32	36	41	46	50
s	min		6.78	7.78	9.78	10.73	12.73	16.73	18.67	21.67	23.67	26.16	29.16	31	35	40	45	49
e ①	min		7.66	8.79	11.05	12.12	14.38	18.9	21.1	24.49	26.75	29.56	32.95	35.03	39.55	45.2	50.85	55.37
e ①	*		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
per 1000 units ≈ kg			0.81	1.23	2.5	3.12	5.2	11.6	17.3	25	33.3	49.4	64.4	79	110	165	223	288
Thread Size d			M36	(M39)	M42	(M45)	M48	(M52)	M56	(M60)	M64	(M68)	M72	(M76)	M80	(M85)	M90	M100
P	Pitch	Coarse thread	4	4	4.5	4.5	5	5	5.5	5.5	6	6	/	/	/	/	/	/
		Fine thread-1	3	3	3	3	3	3	4	4	4	/	6	6	6	6	6	6
		Fine thread-2	/	/	/	/	/	/	/	/	/	4	4	4	4	4	4	4
m	max=nominal size		29	31	34	36	38	42	45	48	51	54	58	61	64	68	72	80
m	min		27.4	29.4	32.4	34.4	36.4	40.4	43.4	46.4	49.1	52.1	56.1	59.1	62.1	66.1	70.1	78.1
mw	min		21.92	23.52	25.9	27.5	29.1	32.3	34.7	37.1	39.3	41.7	44.9	47.3	49.7	52.9	56.1	62.5
s	max=nominal size		55	60	65	70	75	80	85	90	95	100	105	110	115	120	130	145
s	min		53.8	58.8	63.1	68.1	73.1	78.1	82.8	87.8	92.8	97.8	102.8	107.8	112.8	117.8	127.5	142.5
e ①	min		60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86	110.51	116.16	121.81	127.46	133.11	144.08	161.02
e ①	*		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
per 1000 units ≈ kg			393	502	652	800	977	1220	1420	1690	1980	2300	2670	3040	3440	3930	4930	6820

Why choose Us

Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let’s open a new chapter of mutual benefit and double win.

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Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and service capabilities for 2022 China New Design M6 Spring Nut - Hexagon Nuts With Metric Coarse And Fine Pitch thread M1-M160 grade 4 with white zinc plated surface – Tiancong, The product will supply to all over the world, such as: Costa rica, Orlando, Lithuania, Our faith is to be honest first, so we just supply high quality products to our customers. Really hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our products !

8mm Square Nut