GB6170 M52 Yellow Zinc Heavy Nutshigh Strength Nuts Hex Nuts

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
• Grade: 10.9
• Material Name: 40cr/45/42CrMo/35CrMo
• Property Class: Class10
• Surface Treatment: Yellow Zinc
• Transport Package: Carton+Pallet
• Specification: 25kg/carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 73181600
• Production Capacity: 1500tons/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,  
Specializing in the production of nuts since 1985,
Standard nuts (GB/DIN/ISO/UNI/JIS/GOST/ANSI/ASTM);
Special nuts (slotted nuts, nylon insert nuts, flange nuts, self-locking nuts, square nuts, cap nuts, etc.)

 

Product Description

 

 GB6170-Hex Nut - M52

 
 (Samples with surface treatment of Yellow Zinc)
Materrial and surface teatment can be replaced with as below:

Mechnical Property	Material	Surface Treatment
Class 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo	♦Plain+oil ♦Zinc Plated ♦Balck Oxide ♦Phosphate ♦Dacromet ♦Geomet

 Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.
If you want know more information, pls contact with us.

D	M24	M27	M30	M33	M36	M39	M42	M45	M48	M52	M56	M60	M64
P	3	3	3.5	3.5	4	4	4.5	4.5	5	5	5.5	5.5	6
C	0.8-0.2	0.8-0.2	0.8-0.2	0.8-0.2	0.8-0.2	1-0.3	1-0.3	1-0.3	1-0.3	1-0.3	1-0.3	1-0.3	1-0.3
da	25.9-24	29.1-27	32.4-30	35.6-33	38.9-36	42.1-39	45.4-42	48.6-45	51.8-48	56.2-52	60.5-56	64.8-60	69.1-64
dw min	33.3	38	42.8	46.6	51.1	55.9	60	64.7	69.5	74.2	78.7	83.4	88.2
e min	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86
m	21.5-20.2	23.8-22.5	25.6-24.3	28.7-27.4	31-29.4	31.8-25.4	34-32.4	36-34.4	38-36.4	42-40.4	45-43.4	48-46.4	51-49.1
mw min	16.2	18	19.4	21.9	23.5	25.4	25.9	27.5	29.1	32.3	34.7	37.1	39.3
s	36-35	41-40	46-45	50-49	55-53.8	60-58.8	65-63.1	70-68.1	75-73.1	80-78.1	85-82.8	90-87.8	95-92.8

 

 

P.S.:  Please contact us to re-quote the exact price before placing an order, due to material price is unstable.





 

 

Any specific specifications can be provided according to customers' requirements



 

  Other Nuts

 

If you wanna know more information about special or Standard Nuts , Pls contact us.

 

 

Company Profile

  Our Factory Introduction

 

                                   

 

    WHO WE ARE

With over 38 years of manufacturing experience, Tagong is an expert in the manufacturing of standard and special fasteners.
Founded in 1985, we have established an advanced manufacturing factory covering an area of 60,000 square meters in Jinjiang City. 
With a production system that combines forging and high-precision machining, a professional production management team, and a senior technical R&D department, we can according to the customer's unique specifications and drawings produce special fasteners.
Our products have passed ISO9001/2015, GB/T19001-2016, and SGS certificate testing and certification.
Our passion for excellence has driven us to become a global supplier. Our products have been exported to Europe, Australia, North America, South Asia, and other places, and are well received by customers.

 

Certifications

   Development History

 

 

  Production Workshop