Ot Spring Steel Wire 55crsi, ASTM A229, JIS G3560 Oil Tempered Spring Steel Wire

1 / 5

Ot Spring Steel Wire 55crsi, ASTM A229, JIS G3560 Oil Tempered Spring Steel Wire

Still deciding? Get samples of $ !

Request Sample

Send Inquiry

Product Description

🚀 Product Overview

OT Spring Steel Wire 55CrSi (ASTM A229, JIS G3560)

Oil Tempered Spring Steel Wire designed for high-performance mechanical applications requiring precision and durability.

Technique:

Drawn Wire

Application:

Manufacturing / Springs

Alloy:

Alloy Steel

Standard:

BS, JIS, GB, ASTM, DIN, AISI, En10270

Diameter:

0.5-20mm

HS Code:

7229909

⭐ Key Features

Independently Developed

High Strength & Toughness

Excellent Fatigue Life

Superior Oil-Tempering

📋 Specifications

Brand	HENGMING METAL
Diameter	0.5mm - 20mm
Material	Alloy or Carbon Steel
Standard	EN 10270, BS, JIS, GB, ASTM, AISI
Alloy Or Not	Alloy
Packing	Roll / Pallet

🏢 Production Excellence

Established in 2005, our group is a high-tech enterprise specializing in the R&D, production, and sales of metal wire products. With a production area of 200,000 square meters, we provide efficient and customized solutions for:

Spring Steel Wire: Oil-Tempered, Induction Heating, Piano Wire, Shaped/Flat Wire.
Galvanized Steel Wire: High/Low Carbon strands for multiple applications.
Aluminium Clad Steel Wire (ACS): Various strength grades and thickness.

🔬 Quality Control & Facilities

Workshop Display

Testing Center

📦 Application & Logistics

Packaging: Plastic film inside with plastic woven strips outside. Secured with iron frames to ensure safe transport. Customizable options available.

📜 Global Certifications

❓ Frequently Asked Questions

Can you provide samples?

Yes, we offer a limited quantity of free samples. You are also welcome to place a sample order to evaluate our product quality before bulk purchasing.

What is your production lead time?

For standard specifications, the typical lead time is 7–15 days. For customized orders, we will coordinate based on specific technical requirements.

Do you provide after-sales service?

Absolutely. Our technical and sales teams regularly visit international clients to provide on-site support. We respond to technical queries immediately upon request.

What is your monthly production capacity?

We produce 5,000 tons of Spring Steel Wire, 5,000 tons of Galvanized Steel Wire, and 4,000 tons of Aluminium Clad Steel Wire per month.

What standards do your steel wires meet?

Our products strictly adhere to international standards including EN 10270, ASTM A229, JIS G3560, BS, and AISI, ensuring compatibility for global industrial use.

Which industries use your products?

Our metal wires are widely used in the automotive (valve springs, suspension), energy, telecommunications, and infrastructure sectors.