A325 Steel Structure Bolts and Nuts with HDG and Custom Size

• 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
Boasting a rich legacy in fasteners, we have specialized in production since 1985, for an impressive span of over 39 years.
Our offerings include both Standard (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); as well as customized Non-standard solutions tailored precisely to your drawings.

Product Description

Crafted with precision, our High Strength A325m Hex Structural Bolt excels in compliance with DIN, ASTM/ANSI JIS EN 150 standards. Material options include top-tier Stainless Steel grades like 5s201, s5303, 55304,55316, 5S316L, S5904L, F593. Our steel grades encompass DIN: Gr4.6.4.8,5.6.5.8,8,810.9,12.9, SAE: GT,2.5.8, and ASTM: 307A, 307B, A325, A394, A490, A449. Surface finishes range from Zinc (Yellow, White, Blue, Black) to Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, Anodization, Nickel, and Zinc-Nickel plating. Production Process includes M2-M24: cold forging, and M24-M100 hot forging, with advanced machining.

Product Parameters

Material and surface treatment options can be customized to meet specific 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

Packing way: Meticulously packed at 25kg/carton, with pallets ranging from 1.5 to 2.5 tons, or as per buyer's request.
To explore detailed information, feel free to contact our responsive team.

P.S.: We kindly advise contacting us for an updated quote before placing an order, considering the fluctuating material prices.

Company Profile

  Our Factory Introduction

WHOWE ARE

With an extensive experience of over 39 years, Tagong is a leader in standard and specialized fasteners manufacturing. Our annual production reaches an impressive 30,000 tons, with sales surpassing 200 million, showcasing our industry expertise and commitment to quality.
Our expansive facility spans 60,000 square meters, housing 35 state-of-the-art hot-forging units and 300 machining equipment, supported by a dedicated team of approximately 200 skilled professionals.
After more than three decades of relentless effort and innovation, we have developed a sophisticated forging and high-precision machining system, equipped with cutting-edge production and inspection equipment, CNC technology, mesh belt furnace production lines, and fully automated forging machinery.
Driven by our passion for excellence, we have emerged as a trusted global supplier, proudly holding the ISO9001 quality management system certification and SGS testing approval. Our products, acclaimed for their superior quality, are exported to Europe, North America, and South Asia, earning accolades from clients worldwide.

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