Hex Nuts GB6170 Black M30 DIN934 Heavy Hex Nuts

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: GB6170
• 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: Black Oxide
• Field: Fasteners
• Transport Package: Carton+Pallet
• Specification: 25kg/carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 73181600
• Production Capacity: 1500tons/Month
• Package Size: 25.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 0.208kg

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering excellence at the forefront of the fastener industry, proudly serving the industry since our inception in 1985,and boasting a remarkable legacy spanning over 39 years of expertise.
Demonstrating unparalleled expertise in adhering to globally recognized standards (GB, DIN, ISO, UNI, JIS, GOST, ANSI, and ASTM ), and offering bespoke customization meticulously crafted to meet your exact specifications.

 

Product Description

 

GB6170 -Hex Nut - M30

 

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

Mechnical Property	Material	Surface Treatment
Class 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo	♦Yellow Zinc ♦Zinc Plated ♦Plain Oil ♦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  us.

Product Parameters

 

 

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.

 

Detailed Photos

 

Any specific specifications can be provided according to customers' requirements

1.OEM Accepted

2.Strict quality contral

3.Vary competitive price

4.The shortest delivery

5.Best service

6.Customer's design and logo are welcome

 

 

  Other Nuts

 

 

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

 

Company Profile

 

  Our Factory Introduction

 

 

 

 

WHOWE ARE

With an impressive 39Boasting an extraordinary 39 years of honed expertise, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is a beacon of excellence in the realm of both standard and custom fasteners. Our expertise is unmatched, producing an astonishing 30,000 tons annually, with sales soaring over 200 million. This dedication to excellence and precision crafts our legacy as revered industry leaders. Our extensive facility symbolizes our relentless commitment to innovation and superior quality, spanning an impressive 60,000 square meters. Featuring 35 cutting-edge hot-forging machines and 300 advanced machining units, our production is powered by a devoted team of 200 skilled experts who bring our innovative visions to fruition.
For over three decades of unwavering dedication and endless innovation, we have cultivated a sophisticated system of forging and precision machining. This evolution, supported by state-of-the-art production and inspection equipment, CNC technology, and automated forging lines, distinguishes us and sustains our continued industry dominance.
Driven by an unyielding commitment to superior quality, we have successfully risen as a prominent global supplier. Proudly ISO9001 certified and having excelled in rigorous SGS testing, our top-tier products are celebrated and treasured by a loyal clientele across Europe, North America, and South Asia, signifying our expansive global presence.
Development

 

Progress Evolution

 

Production Facility

 

FAQ

1. Q: What about MOQ?
A: It depends on the size of the products.
2. Q: What are your advantageous products?
A: All kinds of standard and customized fasteners.
3. Q: How many staff are in your company?
A: About 200 staff in our factory.
4,Q: What about your annual production capacity?
A :About 30000 tons per year.
5,Q :Do you have an ISO 9001 certificate?
A: Yes, we do.
6, Q: Can you provide the CBAM report?
A: Yes, of course