Grade 8.8 Grade 10.9 DIN604 Carbon Steel Countersunk Flat Head Nib Bolt

• Customization: Available
• Material: Carbon Steel
• Type: Countersunk Head
• Model NO.: Din/GB/ISO
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, ANSI, GB
• Grade: 4.8 8.8 10.9 12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black
• Certification: ISO
• Customized: Customized
• Surface Finishing: Black
• Shape: Countersunk
• Design: Customized
• Style: Countersunk
• Service: Customized Design
• Sample: Available
• Delivery Time: 5-20 Days
• Color: Silver, White, Black, Green, Yellow, Brown, Red
• Transport Package: Cartons+Wooden Pallets+Plastic Bag
• Specification: M6-M24
• Trademark: Tengri
• Origin: China
• HS Code: 7318240000
• Production Capacity: 30000000pieces/Year

Product Description

Grade 8.8 grade 10.9 DIN604 carbon steel countersunk flat head nib bolt

Standard	As per drawing
Diameter	M6-M24
Length	20-160mm
Type	Countersunk head
Material	Carbon Steel
Surface treatment	Baking finish, Zinc plating, Nickel plating, Dacromet
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 sample 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

Countersunk head Bolt, which connect two or more objects, are indispensable in daily life or in industrial manufacturing.

1. Drawing and Sizes

                         

Screw Thread		M6	M8	M10	M12	M16	M20	M24
d
P	Pitch	1	1.25	1.5	1.75	2	2.5	3
b	L≤125	18	22	26	30	38	46	54
	125	24	28	32	36	44	52	60
	L>200		41	45	49	57	65	73
dk	max	12.55	16.55	19.65	24.65	32.8	32.8	38.8
	min	11.45	15.45	18.35	23.35	31.2	31.2	37.2
s	max	2.5	3	3.2	3.6	4.2	5.4	6.6
	min	2.1	2.6	2.72	3.12	3.72	4.92	6.02
k	max	4	5	5.5	7	9	11.5	13
α	min	90°	90°	90°	90°	90°	60°	60°
	max	95°	95°	95°	95°	95°	65°	65°

2. Product Shows

3. Hot Sale Products



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 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
 
   

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.