A2-70 A4-70 Stainless Steel Shoulder Bolt Screw Machine Screw

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Model NO.: ISO7379
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Round
• Standard: ISO
• Grade: A2-70 A4-70
• Product Name: ISO7379 Screws
• Drawing: Accept
• Sample: Free Sample When Is in Stock
• Thread: Unc
• Service: Custom-Made Service
• Color: Sliever
• Delivery Time: Base on The Quantity
• Transport Package: Plastic Bags and Cartons
• Specification: M3-M30
• Trademark: Tengri
• Origin: China
• HS Code: 7318160000
• Production Capacity: 3000000 Pieces/ Month

Product Description

A2-70 A4-70 stainless steel shoulder bolt screw Machine Screw

Standard	ISO7379
Diameter	M3-M30
sample service	Free sample but freight cost is paid by customers(when sample is in stock) sample fee(when samples need to be customized)
Material	Stainless steel 304,316,2205,2507,etc
MOQ	1000
Surface treatment	piain
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
Note	Free Samples could be provided for standard fastener

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: _______( Diameter) x_______(Length)
• 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

1.drawing


2.size

Screw Thread d				M5	M6	M8	M10	M12	M16	M20
P		Pitch		0.8	1	1.25	1.5	1.75	2	2.5
ds		Nominal Size		6.5	8	10	13	16	20	25
		max		6.487	7.987	9.987	12.984	15.984	19.98	24.98
		min		6.451	7.951	9.951	12.941	15.941	19.928	24.928
b		max		9.75	11.25	13.25	16.4	18.4	22.4	27.4
		min		9.25	10.75	12.75	15.6	17.6	21.6	26.6
dk		For plain heads	max	10	13	16	18	24	30	36
		For knurled heads	max	10.22	13.27	16.27	18.27	24.33	30.33	36.39
		min		9.78	12.73	15.73	17.73	23.67	29.67	35.61
k		max		4.5	5.5	7	9	11	14	16
		min		4.32	5.32	6.78	8.78	10.73	13.73	15.73
s		Nominal Size		3	4	5	6	8	10	12
		max		3.08	4.095	5.095	6.095	8.115	10.115	12.142
		min		3.02	4.02	5.02	6.02	8.025	10.025	12.032
t		min		2.4	3.3	4.2	4.9	6.6	8.8	10

3.product show

Made from 18-8 stainless steel, these shoulder screws have good chemical resistance and may be mildly magnetic. 
A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment. They're often
used to guide or align components, and as an axle or pivot point.

Passivated stainless steel screws have added protection against oxidation and corrosion.

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
 
   


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.