We intention to see quality disfigurement within the creation and supply the ideal support to domestic and overseas buyers wholeheartedly for M2 High Speed Steel Plate, W18Cr4V High Speed Tool Steel Drill Rods, 1.3243 High Speed Steel Bar. We are committed to building our own brand, which can not only increase customer confidence and product loyalty, but also bring tremendous business value and benefits to our company. Our company takes high quality and timely after-sales service as guarantee and develops together with customers and recognize this as the biggest driving force for the development of our company. It is the company's long-term development policy to pay attention to product quality and technology investment.
40Cr Steel Plate 41Cr4 Alloy Steel Plate 5140 Steel Sheet 40cr acero especificacion
Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires.
1.Chemical Composition and Mechanical Properties(In Quenched & Tempered State):
Material | 5140 | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.37-0.44 | Tensile strength(MPA) | 980 |
Si | 0.17-0.37 | Yield strength (MPA) | 785 |
Mn | 0.50-0.80 | Elongation(δ5/%) | 9 |
Cr | 0.80-1.10 | Reduction in Area (ψ/%) | 45 |
Mo | 0.15-0.25 | Impact (J) | 47 |
P | ≤0.035 | Hardness | ≤207HB |
S | ≤0.035 | ||
Cu | ≤0.30 | ||
Ni | ≤0.30 | ||
2.Product Application Areas:
Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,
electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.
3.Similar steel grade & equivalent steel materials:
USA | Japanese | Gemany | British | France | International | Chinese |
ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
5140 | SCr440 | 41Cr4(1.7035) | Cr4 | ------ | 40Cr |
Certifications:

Factory Manufacture Process:

Plate Hot Rolled

Products stocks:



Packing & Loading


After-Sales Service

Our G51400, En 1.7003, SAE 5140, DIN 1.7035, ISO 41cr4 Alloy Structural Steel Hexagon Bar has won unanimous praise from customers because of their novel design, reliable quality, and beautiful appearance. We rely on strong brand effect, complete product structure and mature marketing experience, actively exploring overseas markets. We adhere to market-oriented, innovation-driven, brand management as the core, capital operation as the means, and strive to build the company into an all-round leading enterprise.

