Metric DIN571 Hex Head Lag Screw Bolts Coach Screws Wooden Screw for Furniture and Indoor DIY Woodworking Projects

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: DIN571
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI
• Grade: A2-70 A4-70
• Shape of Head: Hexagon
• Certification: ISO, ISO9001
• Customized: Customized
• Surface Finishing: Plain
• Drawings: Accept
• Sample: in Stock
• Application: for Wood Constructions
• Delivery Time: 3-10 Working Days
• Experience: for 30 Years
• Surface Treatment: Hot Galvanized, Black, Color-Zinc, Blue White Zinc
• Used: Machinery, Chemical Industry, Environ Mental
• Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
• Shipment: EXW, Fob, CIF
• Transport Package: Plastic Bag, Boxes and Cartons, Pallets, Customize
• Specification: M6-M20
• Trademark: Tengri
• Origin: China
• HS Code: 7318290000
• Production Capacity: 2000000pieces/Year

Product Description

Metric DIN 571 Hex Head Lag Screw Bolts Coach screws for Furniture and Indoor DIY Woodworking Projects

Standard	DIN 571
Inside Diameter	M4-M20
Material	SS304,SS316,SS2205,SS2507,SS410
MOQ	1000 pieces
Surface treatment	Hot Galvanized,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 

Product Description

Coach screws are also commonly used for fixing metal plates or concrete posts to timber, and work well when fitted into masonry with a nylon plug.

Drawing

                                                                                                                                                                              dimensions in mm

Thread		4	5	6	(7)	8	10	12	16	20
ds	normal size 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
da	max.	5	6	7,2	8,2	10,2	12,2	15,2	19,2	24,4
k	normal size max.	2,8	3,5	4	5	5,5	7	8	10	13
	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	normal size max.	7	8	10	12	13	17	19	24	30
	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
e	min.	7,5	8,63	10,89	13,07	14,2	18,72	20,88	26,17	32,95

Products Details

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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 Image

Quality Control

Company Certifications

Customers

Our 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 & Transportation

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.