Custom Coating A325 B7 Steel Structure Bolts and Nuts with HDG

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: A325
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 12.9
• Application: Chemical Industry
• Finish: Hot Galvanizing
• Coating: as Requested by Buyer
• Size: as Requested by Buyer
• 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
Excellence in Fastener Production since 1985, a legacy of over 39 remarkable years.
Standard Solutions (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); And bespoke Non-standard Solutions crafted precisely to your drawing.

Product Description

Our High-Strength A325m Hex Structural Bolts meet the finest global standards: DIN, ASTM/ANSI, JIS, EN 150, AS, GB, and are crafted from premium materials like Stainless steel varieties 5s201, s5303, 55304, 55316, 5S316L, S5904L, and F593 steel Grade. DIN standards include Gr4.6.4.8, 5.6.5.8, 8, 810.9, 12.9. SAE standards: GT, 2.5.8. And ASTM standards: 307A, 307B, A325, A394, A490, A449. Finishing options: Zinc (yellow, white, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel plating, and Zinc-Nickel plating. Our production spans M2-M24 cold forging, M24-M100 hot forging, and precise machining.

Product Parameters

Customizable Material and Surface Treatments:

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 Details: Securely packed with options like 25kg/carton, 1.5 tons-2.5 tons/pallet, or tailored per buyer's specifications.
For further inquiries, don't hesitate to reach out to us.

P.S.: Please reach out to verify the current pricing before ordering, as material costs can fluctuate.

Company Profile

  Our Factory Introduction

WHOWE ARE

With an expansive39 years of dedicated expertise, Tagong stands as a luminary in both standard and special fastener manufacturing. We excel in producing a diverse range of standard and non-standard nuts, boasting an impressive annual output of 30,000 tons and generating sales that surpass 200 million.
Our expansive facility spans 60,000 square meters, equipped with 35 state-of-the-art hot-forging machines, 300 machining units, and a dedicated workforce of around 200 professionals.
Through relentless dedication over more than three decades, we have meticulously developed a comprehensive forging and high-precision machining production system. This includes an array of sophisticated production and inspection apparatus, CNC systems, mesh belt furnace lines, and fully automated forging equipment.
Our unwavering commitment to quality has propelled us to become a trusted global supplier. We've earned the prestigious ISO9001 quality management system certification and passed the rigorous SGS testing. Our products, cherished for their high quality, are exported worldwide to Europe, North America, and South Asia, earning acclaim from customers both locally and globally.

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