AISI 4130 4140 Low Alloy Carbon Steel Plate

Product description

With the development of science, technology and industry, higher requirements have been put forward for materials, such as higher strength, resistance to high temperature, high pressure, low temperature, corrosion, wear and other special physical and chemical properties. Mild steel plate can no longer fully meet the requirements, so Alloy Steel Plate have emerged. Alloy Steel Plates turns more responsive to an array of heat treatments and mechanical processes. They consist of Chromium, Molybdenum, Manganese, Silicon, etc. which moulds them into stronger, harder, heat tolerant and weldable.

We provide Alloy Steel Plates that champion the following merits:

1. Durable

What makes Alloy Steel Plates durable is the normalizing and annealing processes that they undergo to get rock hard surfaces. While annealing toughens the surface with the removal of internal stresses, giving Alloy Steel plates a uniform structure.Consequently, these treatments furnish heavy-duty plates which can survive mighty blows.

2. Good weldability

Alloy Steel Plates by us are marvellously malleable, they provide excellent forming properties, being cut and bent into many shapes. The process of normalizing and tempering garners Alloy Steel plates with firm but elastic bodies due to re-heating and cooling. Eventually, they acquire excellent weldability, welded readily to form superstructures.

3. High performance

Their herculean frames give Alloy Steel plates the power to deliver exceptional performance in rigorous work fields. They find great purpose in high-pressure applications, like valves and boilers, as they do not flinch even under extreme stress. Their brawny surfaces do not crack or deform due to sudden shock or fluctuations. Also, they can undergo continuous machining without losing worth.

4. Corrosion resistant body

Chrome Moly Alloy Steel plates exhibit anti-corrosion features, capable of abating corrosive films on its surface, thereby nipping corrosion at its bud. Alloy Steel plates are used highly by chemical industries, as they combat several corrosion types like wet, crevice, pitting, sulphide and hydrogen stress cracking, allowing good product flow.

The Alloy Steel Sheets plates are available in a wide variety of shapes, thickness, and dimensions.Chrome Moly Sheets plates are highly acclaimed in the market due to its features such as durability, easy to install and require low maintenance. The alloy Steel Plate is used in a wider range of industrial applications. The alloy steel is mostly used in engineering projects, steel industry etc. alloy steel offers longer service life, corrosion resistance, and superior strength.

Testing Detail- before dispatching the product, we conduct various tests on material to meet the end-product quality. This test includes ultrasonic test, hardness test, intergranular corrosion test, PMI test, third-party inspection test etc.

Packing detail-The alloy steel plate is carefully cover using shrink wrap paper and then put in wooden case or boxes, pallets so as to avoid damage or rust during the last stage of production.

This sheet and plate of alloy steel are providing to you in a dimensionally accurate and robust design.

Product specification

AISI 4130/4140 Alloy Steel plate

Introduce

AISI/SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. The steel has good strength and toughness, weldability and machinability. 

AISI/SAE 4130 grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength. It shows good overall combinations of strength, toughness. and fatigue strength.

Applications  

This low-alloy steel finds many applications as forgings in the aerospace and oil and gas industries – as forged valve bodies and pumps –, as well as in the automotive, agricultural and defense industries.

AISI 4140 Alloy Steel is a common chromium-molybdenum steel that usually used after quenched and tempered, with high intensity, high hardenability. The alloy plate also has high fatigue strength and good low-temperature impact toughness.

Chemical Composition:

Product Display

Our Factory

We provide steel plate, steel sheet, Steel Pipe,Seamless Steel Pipe and tube, round bars and Steel Section, and doing steel products processing service: steel plate and sheet processing service. The processing works concludes cutting the larger plate into the small sizes customer demand, cut by drawing, cut to special sizes, weld the cut parts by drawing, also make galvanizing processing or surface painting on the final processed parts; steel pipe hollow bar cutting and lathe processing to make the outer diameter and wall thickness to meet customers requirement, also make heat treatment for hollow bars and pipes. Has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and Pressure Vessel Steel Plate, Marine Steel Plate, Hot Rolled Steel Plate for new production.

Packaging and transportation

FAQ

Q1:Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5:What about product prices information?

A:Prices various according to periodic price changes of raw materials.

Q6:What is your terms of payment ?

A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

Q7:Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q8:What are the certifications for your products?

A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.

Q9:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q10: How many countries you already exported to?

A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q11:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q12:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q13:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.

Q14:What is your working time?

A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.