Long Hex Coupling Nuts Stainless Steel Carbon Steel Various Finishes Sizes

Product Description

Stainless Steel Carbon Steel Long Hex Coupling Nuts

Standard	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Diameter	M3,M4,M6,M12,customized etc
Head type	Hex, Allen,square,round and other
Material	Carbon Steel, High Strength Steel, Stainless Steel, Brass,Iron etc
Surface treatment	Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc
Package	Plastic bag, Boxes and cartons, Pallets, Customized
Price terms	EXW, FOB, CIF, etc.
Payment terms	T/T, Paypal, L/C, Western union, etc.
Certifications	ISO 9001:2015
Note	Free samples but freight cost is paid by customers(when sample is in stock)   Sample fee (when samples need to be customized)

We need more detail as follow. This will allow us to give you an accurate quotation. 
Before offer the price,get the quote simply by completing and submitting the form below:
• Product:__                   
• Measure: _______(Inside Diameter) x_______(Outside Diameter)x_______(Thickness)
• Order Quantity: _________________pcs
• Surface treatment: _________________
• Material: _________________
• When do you need it by? __________________
• Where to Shipping: _______________ (Country with postal code please) 
• Email your drawing ( jpeg, png or pdf, word) with minimum 300 dpi resolution for good clarity.
 

Products Details

                                   

Screw Thread		6#	8#	10#	1/4	5/16	3/8	7/16	1/2	9/16	5/8	3/4	7/8
d		0.138	0.164	0.19	0.25	0.3125	0.375	0.4375	0.5	0.5625	0.625	0.75	0.875
PP	UNC	32	32	24	20	18	16	14	13	12	11	10	9
s	min	0.302	0.302	0.302	0.428	0.489	0.551	0.607	0.663	0.782	0.782	0.963	1.212
	max=nominal size	0.312	0.312	0.312	0.438	0.5	0.562	0.625	0.688	0.813	0.813	1	1.25
e	min	0.344	0.344	0.344	0.488	0.557	0.628	0.692	0.756	0.891	0.891	1.097	1.382
	max	0.361	0.361	0.361	0.505	0.577	0.65	0.722	0.794	0.939	0.939	1.155	1.443
k	min	0.47	0.595	0.711	1.69	1.69	1.69	1.69	1.69	2.067	2.067	2.19	2.44
	max	0.51	0.645	0.76	1.76	1.76	1.76	1.76	1.76	2.135	2.135	2.26	2.51
Screw Thread		1	1-1/8	1-1/4	1-1/2	1-5/8	1-3/4	1-7/8	2	2-1/4	2-1/2	2-3/4	3
d		1	1.125	1.25	1.5	1.625	1.75	1.875	2	2.25	2.5	2.75	3
PP	UNC	8	7	7	6	0	5	0	5	5	4	4	4
s	min	1.325	1.45	1.575	1.95	2.481	2.662	2.844	3.025	3.388	3.75	4.112	4.475
	max=nominal size	1.375	1.5	1.625	2	2.562	2.75	2.938	3.125	3.5	3.875	4.25	4.625
e	min	1.511	1.653	1.825	2.275	2.828	3.035	3.242	3.448	3.862	4.275	4.688	5.101
	max	1.588	1.732	1.876	2.309	2.959	3.175	3.392	3.608	4.041	4.474	4.907	5.34
k	min	2.69	2.94	2.94	3.44	4.83	5.21	5.58	5.95	6.7	7.44	8.19	8.94
	max	2.76	3.01	3.01	3.51	4.91	5.29	5.67	6.04	6.8	7.55	8.31	9.06
Screw Thread		3-1/4	3-1/2	3-3/4	4	4-1/4	4-1/2	4-3/4	5	5-1/4	5-1/2	5-3/4	6
d		3.25	3.5	3.75	4	4.25	4.25	4.75	5	5.25	5.5	5.75	6
PP	UNC	4	4	4	4	-	-	-	-	-	-	-	-
s	min	4.838	5.2	5.562	5.925	6.288	6.65	7.012	7.375	7.738	8.1	8.462	8.825
	max=nominal size	5	5.375	5.75	6.125	6.5	6.875	7.25	7.625	8	8.375	8.75	9.125
e	min	5.515	5.928	6.34	6.754	7.168	7.581	7.994	8.408	8.821	9.234	9.647	10.06
	max	5.773	6.206	6.639	7.072	7.506	7.939	8.372	8.805	9.238	9.671	10.104	10.537
k	min	9.68	10.43	11.17	11.92	12.67	13.42	14.16	14.91	15.65	16.4	17.15	17.89
	max	9.81	10.57	11.32	12.08	12.83	13.58	14.34	15.09	15.85	16.6	17.35	18.11

 

Company Profile

Tengri fasteners Group is an OEM Fasteners Manufacturing, Plating/ Finishing and Industrial Production Company. Over 30 years of manufacturing stainless steel fasteners, industry experience and construction of state-of-art facility. We can offer the most common stainless steel fasteners or specially designed fasteners to exceed our customer's expectations, as our vendors are the best name brands in the industry.

Tengri fasteners group employs more than 3000 employees and consists of one lab and software center, 3 wholly owned subsidiary of Factory and 5 warehouse stocking locations. Our extensive products line and our fast and friendly sales representatives are able to satisfy our customer demands.

As a veritable "one- stop shop", Tengri Fasteners offers same day delivery of in-stock items and a wide a wide variety of supply chair solutions tailored to the needs of our customers. Our custom inventory control programs provide extensive cost saving to our customers.

Factory Images

 
   
 

Certifications

Customers


 

After Sales Service

a)  Good after-sale service, all questions will be replied within 12 hours.

b)  Customized design is available. ODM&OEM are welcomed.

c)  We can provide free sample, consumer should pay the freight first.

d)  Convenient transportation and fast delivery, all available shipping ways could be     applied, by express, air or sea. 

e)  High quality and most competitive price.

f)  Advanced produce and inspecting equipments.

Packaging & Shipping

FAQ

1.Can I order a small list ?

---Of course, you can.
2.What quote do you offer?
---FOB , CIF and others ways according the your needs.
 
3.How transport?
---Sea Freight, Air Freight and others Express Delivery ways for you.
 
4.What is the quality of your products guarantee?
---We have passed ISO9001:2015 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn't  accord the standard, you can exchange the goods for free.
 
5.Do you have after-sales service?
---Certainly,you can contact us at any time.