Bright Mild Steel Round Bar
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Bright Mild Steel Round Bar

A bright mild steel round bar is a cylindrical steel bar made from low-carbon mild steel, known for its excellent machinability, weldability, and strength. The term "bright" refers to the smooth, polished surface finish achieved through cold drawing or turning processes. This finish not only enhances the bar's appearance but also improves its dimensional accuracy and surface quality, making it ideal for precision applications.
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Product Introduction
Product Introduction

 

The Bright Mild Steel Round Bar is a round-shaped metal bar made from mild steel that has been cold drawn or cold finished to achieve a bright, smooth surface finish and tight dimensional tolerances.

 

Features

High mechanical strength
The Bright Mild Steel Round Bar is made of low carbon steel (carbon content 0.05%-0.25%) cold-drawn, with a precision polished surface and a denser internal grain structure. Its tensile strength reaches 370-500 MPa and its yield strength is 235 MPa, which is about 15%-20% higher than the mechanical properties of ordinary hot-rolled round steel.

 

High dimensional accuracy
Our products are cold-drawn and polished, and the round steel diameter tolerance can be controlled within ±0.1mm, and the surface roughness (Ra) is ≤1.6μm.

 

Excellent corrosion resistance
The dense oxide layer (Fe3O4) formed on the surface of our products can block the penetration of moisture and oxygen, and the corrosion resistance in a dry environment is 2 times higher than that of ordinary black round steel.

 

Stable welding performance
The low carbon content makes the material carbon equivalent (C.E.) less than 0.4%, and cold cracks can be avoided without preheating during welding.

 

Applications

Machined Components
Ideal for making bolts, nuts, shafts, and precision parts.

 

Structural Supports
Used in light frameworks, brackets, and support structures. Offers adequate strength and easy fabrication.

 

Automotive Parts
Suitable for non-load-bearing parts like pins and bushings.

 

Furniture and Fixtures
Commonly used in metal furniture frames and fittings.

 

Construction Accessories
Used in railings, gates, and window grills.

 

Product Name

stainless steel bar

Steel Grade

310S, 316L, 316, 321, 430, 304, 304L

Length

6m-12M

Tolerance

±1%

Material

Stainless Steel Material

Standard

ASTM

Processing Service

Cutting

MOQ

1Ton

Delivery Time

15-25 days

Grade

200 series,300 series

Supply Ability

500 Ton/Tons per Month

Other name

bright mild steel round bar

 

 

 

 

About Us

 

product-1121-542

 

Our Services

Pre-Sales Service

We offer professional consultation to help customers understand our products and services more clearly. Our team provides detailed answers to customer inquiries, offers tailored technical support and solutions, and assists customers in making informed purchasing decisions.

 

Sales Service

We actively address any issues customers may encounter during the purchasing process or product usage, ensuring a smooth and satisfactory experience.

 

After-Sales Service

We follow up on customer feedback and product usage, promptly identifying and resolving any problems. Our goal is to continuously improve product quality and customer satisfaction through ongoing support.

 

Our Certificate

GZIN2410007812ML01EN0011

SGS

GZIN2410007812ML02EN0011

SGS

GZIN2410007812ML03EN00111

SGS

certificate

ISO

Our products have been certified by ISO9001, an internationally renowned certification body. And we have also obtained the certificate from SGS.

 

FAQ

Q: Can you provide OEM/ODM service?

A: Yes, we offer OEM and ODM services according to your requirements.

Q: What are your payment terms?

A: Typically, we accept T/T or L/C. Other payment terms can be negotiated.

Q: Can you provide a sample?

A: Yes, we offer free samples for regular sizes. However, the freight cost should be covered by the buyer. For special requirements, there may be additional charges, which can be discussed case by case.

Q: What is your MOQ?

A: Most sizes are in stock, so the minimum order quantity is one unit.

Q: How do you control quality?

A: All products undergo strict quality inspection before shipment. If required, we can also arrange third-party inspections before loading.

 

 

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