DIN934 Black Oxide Hex Nuts, 40cr Material, 3/4 to 3 1/4

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: ASME
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: ASME
• Grade: 8.8
• Material Name: 40cr/45/42CrMo/35CrMo
• Surfact: Black Oxide
• Size: 3/4~3 1/4
• Transport Package: Carton + Pallet
• Specification: 25KG/Carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 731816
• Production Capacity: 2500 Ton/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering the art of fastener production since 1985, with a legacy spanning over 39 remarkable years.
Adhering to Standards (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); And Crafting Non-standard solutions tailored to your precise drawings.

Product Description

   ASME B 18.2.2- Heavy Hex Nuts 1 1/2" - 2H - Black

 

Product Parameters

Choose from a variety of materials and surface treatments to suit your needs:

Mechnical Property	Material	Surface Treatment
Class 4 / 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo 304 316 35K......	♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet

Packaging Options: Securely packed in 25kg cartons, with 1.5 to 2.5 tons per pallet, customized to your requirements.
For further details and inquiries, we invite you to reach out to us.

Note: We recommend contacting us for an updated quote prior to order placement, due to fluctuations in raw material prices.

Company Profile

 

  Our Factory Introduction

 

WHOWE ARE

Drawing on over 39 years of expertise, Tagong excels in crafting both standard and bespoke fasteners. Our extensive production of various standard and custom nuts boasts an impressive annual output of 30,000 tons, with revenue surpassing 200 million.
Spanning a vast 60,000 square meter area, the company is equipped with 35 hot-forging machines, 300 state-of-the-art machining devices, and employs around 200 dedicated team members.
Through relentless dedication over three decades, we've established a sophisticated high-precision forging and machining system, supported by cutting-edge production and inspection technology, CNC capabilities, mesh belt furnace lines, and fully automated forging equipment.
Our commitment to quality and innovation has solidified our reputation as a global supplier, achieving ISO9001 certification and SGS approval. Our products, highly esteemed by customers worldwide, are exported across Europe, North America, and South Asia.

 

Development History

 

Production Workshop

 

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