Die Plate​ Dongguan Hao Chen Precision Industry Co., Ltd. , https://www.howmolds.com
Square Head Screw
Square Head Bolt (T-Bolt)
**Model No.:** Square Head
**Trademark:** Nute
**Specification:** M4 to M64
**Origin:** Shanghai, China
**HS Code:** 731815000
The Square Head Bolt, also known as T-Bolt, is a versatile fastener commonly used in construction, machinery, and industrial applications. It is designed for easy installation and strong holding power, making it ideal for securing structural components or equipment.
**Material Options:**
- Carbon Steel: 40Cr, 35K, 45#
- Stainless Steel: 302, 304, 316
- Alloy Steel
**Standards Compliance:**
DIN, ANSI/ASME, BS, GB, JIS, and Non-Standard
**Surface Coating Options:**
- Plain
- Black Finish
- Zinc Plated (Galvanized)
- Hot-Dip Galvanized
- Nickel
- Phosphate Black
- DACRO Coating
**Packing:**
Available in bulk (15–25 kg) or small boxes, depending on customer requirements.
Shanghai NUTE IMPORT & EXPORT Co., Ltd. specializes in manufacturing and exporting high-quality bolts, screws, nuts, washers, and threaded rods made from various materials, including stainless steel (302, 304, 316) and carbon steel (1008, 1010, 1022, 1035, 1045).
Our products are manufactured according to multiple international standards such as GB (Chinese), DIN (German), ISO (International), ANSI (American), AS (Australian), BS (British), and JIS (Japanese). The size range includes diameters from 5 cm to 70 cm and lengths from 10 mm to 2000 mm. We also offer custom-made parts based on customer drawings.
Whether you need standard or non-standard fasteners, we ensure quality, durability, and timely delivery to meet your specific needs. Contact us today to discuss your requirements and receive a competitive quote.