We are advancing courageously along the road of 'groupization, industrialization, specialization, and internationalization' and continue to contribute to the 1.3401 High Manganese Steel Plate, Aisi 304 Seamless Steel Pipe, 4130 steel tube supplier industry all over the world. With keen innovative ideas, firm development beliefs, clear quality awareness and clear commitment to integrity, we are forging ahead in the fierce market competition. We offer diversified products and excellent service to our customers, and insist on the enterprise tenet of "Higher, Newer, Stronger". Our company takes the market as the guidance, gives full play to the advantages of the company We will continue to do our work well with the support and help of new and old customers, and jointly realize the beautiful ideal.
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

We are committed to leading the development and innovation of Nm400 Nm500 Wear Resistant Steel Sheet Plate in Steel Sheet Stock, while laying out future intelligent technologies and products, and in-depth exploration of the future development trend of the industry. We will contribute to the synergistic development of industry and society through the sound long-term development of our company. We coordinate the operation between departments, so that there is no decoupling in the process and complete customer orders efficiently.

