Low Roughness Alloy Steel Round Bar , Carbon Steel Bar ASTM 5130 / EN 28Cr4 1.7030

ASTM 5130 / EN 28Cr4 1.7030 Alloy Steel Bar / Rod Forged 130-1600mm

INTRODUCTION

ASTM A29/A29M 5130 alloy steel is a quenching and tempering steel. 5130 can also be used after normalizing. After the treatment, ASTM A29/A29M 5130 round bar has excellent strength and hardenability.

Based on the properties, 5130 round bar is mainly applied to some important parts which work in abrasion and high impact and heavy load condition, such as shaft, small axles,equalizer beam,jointed arm,connecting rod,running pulley and so on.

ASTM A29/A29M 5130 alloy steel can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars.

APPLICATIONS

This alloy is used for highly stressed parts with medium cross sections for automotive and general engineering applications, such as forged camshafts and gears, gear shafts, bushings and connecting rods.

ASTM A29/A29M 5130 round bars are usually produced under the followed procedures:

EAF arc furnace + LF purify affinage + VDF + ingot steel(bottom gating /argon) + forged + annealing + black polishing (turnery) + Sep 1921-C/c,D/d,E/e UT test + smooth edges with sawing

What we can offer?

-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.

-Machining and heat treatment are available.

-Also, we advise you in choosing the right materials.

Shape Available

• Solid round bar
• Flat bar
• Square bar
• Hexagon bar
• Block
• Plate
• Sheet
• Wire rod
• Strip

Our Advantages

• High mechanical property and quenching, enable the surface share equal hardness after deal with it
• Good polishing and low roughness
• Making the heat-treatment to harden condition before using it
• Competitive price
• Fast production lead-time
• All the material are inspected with 3 times to meet the highly standards
• Pure steel quality & stable quality to be guarantee

OUR MAIN PRODUCTS ARE LISTED AS BELOW

Notes:

Available Size:
-Round: Dia. 4-1600 mm
-Flat: T. 10-120 mm x W. 60-810 mm
-Block: T. 80-1200 mm x W. 100-1600 mm

PAYMENT AND SHIPPING

​1. Both T/T and L/C will be acceptable

2. Trade Terms: FOB, CIF, CFR

3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples

COMPANY INFORMATION

Shanghai Unite Steel Trading Co., Ltd

We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

FAQ

Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

Q: What is the payment term?
A: T/T or L/C.

Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.