21crmov5-11 Steel 1.7709 Steel 21crmov5-7 Alloy 20cdv5.07 Steel 20cdv5-07 Steel

• Type: Sheet
• Standard: AISI
• Composition: Stainless Steel Scrap
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Color Coated
• Model NO.: 21CRMOV5-11 STEEL 1.7709 STEEL 21CrMoV5-7 alloy 20
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel
• Application: Tool Steel Bar
• Transport Package: Wooden Box
• Specification: Diameter 10mm~ 1000mm
• Trademark: taixie
• Origin: China
• HS Code: 6401101000
• Production Capacity: 400 Ton

Product Description

21CRMOV5-11 STEEL
1.7709 STEEL
21CrMoV5-7 alloy
20CDV5.07 Steel
20CDV5-07 Steel
Standard: DIN17240-1976
Chemical composition

C: 0.17-0.25
Si: 0.15-0.35
Mn: 0.35-0.85
S: ≤0.035
P: ≤0.030
Cr: 1.20-1.50
Mo: 0.65-0.80
V: 0.25-0.35
Heat treatment state: 890-940ºC quenching, 680-720ºC tempering (at least 2h)
Yield strength, N/mm² : min.550
Tensile strength, N/mm² : 700-850
Elongation, % : min.16
Shrinkage rate, % : min.60
Absorbed work DVM, J: min.63
Elastic modulus, N/mm² : 211
Density, Kg/dm³ : 7.85