4340 Alloy Carbon Steel Bar

Standard

2006 GB/T 700、1994 GB/T 1591、2004 JIS G3101、2005 ASTM A36/A36M、2004 ASTM A242/A242M、2005 ASTM A529/A529M、2006 ASTM A572/A572M 2004 EN 10025-2。，。、、。，，。，。，。

Material

There are a variety of different types of steel grades available for use in construction and other applications. These can include Q195, Q215 A, Q215 B, Q235 A, Q235 B, Q235 C, Q235D, Q275, Q275B, Q275C, Q275D, Q295, Q345, Q390, Q420, Q460, SS330, SS400, SS490, SS540, A36, 1, GR.36, 50(245), 55(380), 42(290), 60(415), and 65(450).
In addition to these grades, there are also a number of different types of steel alloys and special formulations that can be used for specific purposes. For example, there are steels that are designed for common structural applications as well as those that are more specialized for use in high-stress environments.
Some common steel grades that are frequently used in construction and other heavy-duty applications include S185(1.0035), S235JO(1.0114), S235JR(1.0038), S235J2(0.0117), S275JR(1.0044), and S275JO(1.10143). There are also steel grades such as S355JO(1.0553), E295(1.0050), E335(1.0060), S235J2W(1.861), and S355J2W(1.8965) that are designed for use in more specialized applications.
Whether you are working on a large construction project or simply need steel for other industrial purposes, there are a variety of different steel grades and formulations available to meet your needs. So do your research and find the right steel grade for your specific application to achieve optimal results.

Surface

Shiny, coated, black, mirrored, 2b, ba, NO.4, 8K- these are all different types of finishes for various materials.

Package

We can arrange for standard export seaworthy packing or customize it based on our customers' requirements.

Remark

1. Trade terms: FOB, CIF, CFR, etc.
When it comes to making payments, we offer a range of options to suit your needs. These include traditional methods such as T/T and L/C, as well as more modern options like Western Union. Whatever your preference, we aim to make the process as seamless and straightforward as possible. Rest assured that you can choose the payment method that works best for you, and we'll take care of the rest. Our goal is to make sure that our customers have a smooth and hassle-free experience when working with us.
Our delivery time is typically between 7 to 15 days after we have received the deposit.
4. MOQ:10tons

Application

The content above primarily finds its utilization in the production of petroleum and gas chemicals, as well as in the construction of separation and shipping containers. It is extensively employed in various equipment like tower vessels, heat exchangers, storage tanks, and tank cars.
Our company specializes in producing various stamping parts, as well as construction and engineering structures. We also manufacture parts for less significant machines. Our expertise allows us to produce high-quality products that fit the needs of our clients.
From towering buildings and impressive bridges to sturdy vehicles and towering structures, the world is full of incredible feats of engineering and architecture. These structures serve a variety of purposes, from transportation to communication, and are essential to modern society. With advanced technology and innovative design, engineers and architects continue to push the boundaries of what is possible, creating increasingly impressive structures that stand the test of time. Whether you're marveling at a soaring skyscraper or crossing a majestic bridge, there's no denying the beauty and power of man-made structures.
The content provided above highlights the various uses of the mentioned item, such as being utilized as a floor, workshop escalator, working pedal, ship deck, and car plate. To generate a highly similar content by rearranging the given information, we can emphasize the versatility and practicality of this item in different settings. It serves as a multipurpose platform and finds application in various scenarios, including serving as a floor surface, a functional escalator in workshops, a reliable working pedal, a sturdy ship deck, and a durable car plate.
To ensure the functionality of the ship, it is crucial to install fixed boilers, boilers, and other essential hull attachments. These components play a crucial role in the vessel's operation and maintenance. The fixed boilers provide a steady and reliable source of steam for various onboard systems, while the boilers help generate the necessary power for propulsion and other operations. Additionally, other hull attachments contribute to the overall stability and efficiency of the ship. It is of utmost importance to prioritize the installation and maintenance of these vital elements to ensure the smooth functioning of the vessel.
Steel plate for welding gas cylinders is commonly used in the manufacturing of pressure vessels. The quality and durability of the steel plate are crucial in ensuring the safe containment of gases under high pressure. These pressure vessels are designed to withstand the immense force exerted by the compressed gases. Therefore, the selection of an appropriate steel plate is of paramount importance. The steel plate should possess excellent strength, impact resistance, and the ability to withstand extreme temperatures. It must also have outstanding weldability to ensure a secure and leak-free construction. Without the right steel plate, the risk of failure and catastrophic accidents increases significantly. Therefore, meticulous attention should be given to the selection and quality control of the welding gas cylinder steel plate to ensure the safety and reliability of pressure vessels.
Our company specializes in manufacturing cutting tools, measuring tools, and dies. We have a strong focus on producing high-quality products that meet the needs of our customers. With our advanced manufacturing techniques and state-of-the-art machinery, we are able to meet the demands of various industries. Whether you require cutting tools for precision cutting or measuring tools for accurate measurements, we have the expertise and resources to deliver the best solutions. Our team of skilled professionals ensures that each product is meticulously crafted to provide excellent performance and durability. Trust us for all your cutting tool, measuring tool, and die needs.

1

Petroleum machinery series

AISI4150, AISI4140, AISI4130,
30CrMo, 4145H

Valve body, valve block,
drill pipe, drill collar

2

Tool mold series

1.2714, 5CrMnMo, 5CrNiMoV,
1.2738, 1.2311, 1.2312

Die casting mold, forging mold,
plastic mold

3

Bearing series

52100, GCr15, SUJ2

Bearing ring, rolling bearing,
piston rod

4

Marine series

4140, 42CrMo, SCM440,
709M40

Marine accessories

5

Car series

SAE8620, 20CrNiMo,
SNCM220

Crankshaft, gear

6

Heavy-duty transmission series

40CrNiMo, SNCM439,
SAE4340, EN24

Port transmission parts,
helicopter rotor shaft, turbine shaft

7

Mining machinery series

655M13, 826M40,
25CrMo

Mining bit, carburizing and
crushing machinery

8

Wind power gear series

18CrNiMo7-6, 17CrNiMo6, 1.6582, 1.6587, SAE8620

Meet the design life of
more than 20 years

9

Wind power spindle series

34CrNiMo6, 817M40

Meet the design life of
more than 20 years

10

Nitriding series

20MnCr5, 38CrMoAl,
31CrMoV9

Gear, injection molding machine
screw / barrel, precision components

11

Pressure vessel series

15CrMo, 13CrMo4-4

Boiler, petrochemical hydrogenation
vessel accessories

12

Metallurgical roll series

21CrMoV511, W1.7225,
EN19, 709M40

Steel rolling roll