With our rich experience and perfect after-sales service, we have won the praise of our customers and occupy a position in the domestic and foreign market of TP304 stainless steel hollow bars, 4130 Chromoly Tube, UNS K93600 Invar Alloy Stainless Steel Bar. In line with the quality of survival enterprise policy, we unswervingly go out of a development path with our characteristics. We study xxx production with great concentration, and are good at taking the best of other excellent manufacturers. We're eagerly waiting for your sincerely cooperation.
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 company insists all along the quality policy of 'product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff' and the consistent purpose of 'reputation first, customer first' for GB 40cr DIN 41cr4 1.7034 Alloy Steel Coil Strip Sheet Plate. We provide you with high quality products and excellent services and sincerely invite Chinese and foreign businessmen and friends to visit and negotiate with us. Our company introduces Internet thinking and big data technology to provide digital operation solutions for our product marketing.