Common size on stock, Special sizes needs new production.Can cut to Size, Cut to Shape.
EMERSONMETAL
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Our factory can do laser cutting, bending, welding, machining and other services. With more than a dozen kinds of large machines and equipment, we have advanced professional experience.Can do SAE4340 Alloy Steel Round Bar Q+T Machining Turning Steel Shaft. As long as you come to the drawing, we can carry out all sheet metal processing custom services.
SAE4340 Grade Chemical Composition and Technical Property is as below：
| Standard | C max % | Si | Mn | P | S | Cr | Ni | Mo |
| SAE4340 | 0.380 - 0.430 | 0.15 - 0.35 | 0.75 - 1.00 | 0.035 | 0.04 | 0.70 - 0.90 | 1.65 - 2.00 | 0.20 - 0.30 |
SAE 4340 Properties and Applications:
High strength and toughness: SAE 4340 steel has high strength and good toughness, enabling it to withstand high stress and shock loads.
Good hardenability: Good hardenability results in a uniform hardness distribution even at large section sizes.
Good low-temperature properties: good toughness can still be maintained at low temperatures, suitable for low-temperature applications.
Application areas: Widely used in the manufacture of high-strength mechanical components, such as shafts, gears, connecting rods, crankshafts, etc. in automotive and aerospace, as well as industrial mechanical components that require high strength and toughness.
Tianjin Emerson Can Provide any Customised Processing Service.
| Steel Shaft/Steel Bar Machining | Steel Drum |
| The shaft can be produced for all industries, all materials, all sizes and all shapes can be manufactured based on the requirements, for common material one piece can be produced. For special material and sepcial sizes, needs MOQ 5 tons to produce. | The steel drum can be produced by OEM custom requirements with high quality, big large drums can be manufactured, good quality, good production, good service. |
| CNC Machine | Tapping |
| We can produce OEM ODM custom machining parts, with different types of machining equipment and CNC machining centres for different types of machining, plate machining parts, tube machining parts, bar machining parts, casting machining parts, we can process all kinds of machining parts. | We can produce customised machined parts of all kinds, and we have professional equipment and technology. We are able to perform sheet metal processing for various raw materials such as carbon steel plate, stainless steel plate, galvanised plate and so on. |
| Bending Service | Laser Cutting Service |
| We have bending machines to bend thin and thick plates, we can bend carbon steel plates, mild steel plates, high strength steel plates, wear resistant steel plates, boiler pressure vessel steel plates, stainless steel sheets and plates, aluminium plates and other types of metal plates, custom bending, bending of all metal shapes, bending of all types of designs, bending as per drawings. | Emerson Metal Can provide OEM ODM customized lasercutting service, carbon steel plate and alloy steel plate lase!cutting, cold rolled steel plate laser cutting, galvanized steelplate laser cutting, stainless steel plate and sheet lasercutting,aluminum plate and other plates laser cutting, canlaser cutting thickness upto 80mm thickness, width cuttingup to 2500mm, length cutting upto 12meters, can cut bigsize parts and drawings, can laser cut all types of shapesand all kinds of drawings with small tolerance. |
| Welding Service | Sawing Machine |
| Both double shielded arc welding and submerged arc welding are available and welding can be carried out to drawings. Various structural components can be welded according to customer requirements. | The sawmill cuts round tubes, rectangular tubes, round steel, flat steel, square steel, hexagonal steel, channel steel, beams,angles and other metals. |
