Custom Size A325 B7 Steel Structure Bolts and Nuts with HDG Finish

• 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
Pioneering excellence in the fastener industry, since 1985,boasting a legacy of over 39 years.
Expertise in standards (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); and Customization tailored to your specifications.

Product Description

The robust A325m Hex Structural Bolt meets DIN, ASTM/ANSI, JIS, EN 150, AS and GB standards! Crafted from premium stainless steel: 5s201, s5303, 55304, 55316, 5S316L, S5904L, F593, with steel grades like DIN: Gr4.6 to 12.9, SAE: GT, 2.5, 8; ASTM: 307A, 307B, A325, A394, A490, A449. Finishes include vibrant Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, Anodization, Nickel-plated, Zinc-Nickel plated. Production Process: M2-M24: Cold Forging; M24-M100: Hot Forging, Machining ensures precision.

Product Parameters

Materials and surfaces can be customized as follows:

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: Packaged efficiently in 25kg/carton, with pallets ranging from 1.5 to 2.5 tons, customizable as per buyer's request.
For more insights, feel free to reach out to us.

Note: Please contact us for a re-quote before ordering due to fluctuating material prices.

Company Profile

  Our Factory Introduction

WHOWE ARE

With an impressive 39years of refined expertise, Tagong leads in crafting both standard and bespoke fasteners, boasting an annual production of 30,000 tons and sales exceeding 200 million. Our expansive facility covers 60,000 square meters, equipped with 35 hot-forging machines, 300 machining units, and a dedicated team of 200 professionals.
In over 30 years of relentless pursuit and perseverance, we have developed a sophisticated system of forging and precision machining, supported by advanced production and inspection equipment, CNC technology, and automated forging lines.
Fueled by our commitment to excellence, we have transformed into a global supplier, earned the ISO9001 certification and passed SGS testing. Our top-tier products are celebrated and trusted by clients across Europe, North America, and South Asia.
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