Alloy Structural Steel 21crmov5-11 Steel Plates

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: 21CrMoV5-11 Round steel 21CrMoV5-11 steel plate 21
• Composition: Ferrous Steel Scrap
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Color Coated
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Die Steel Bar
• Transport Package: Woven Bag, Wooden Box, Tablecloth
• Specification: din10~din500
• Trademark: taixie
• Origin: China
• HS Code: 7228500000
• Production Capacity: 500t/Mon

Product Description

MAIN CHEMICAL COMPOSITION

 

CHEMICAL COMPOSITION (mass weight - %)
Carbon	C (%): 0.17 ~ 0.25
Silicon	Si (%): 0.30 ~ 0.60
Manganese	Mn (%): 0.30 ~ 0.60
Phosphorus	P (%) ≤: 0.035
Sulfur	S (%) ≤: 0.035
Chromium	Cr (%): 1.20 ~ 1.50
Molybdenum	Mo (%): 1.00 ~ 1.20
Nickel	Ni (%): ≤ 0.60
Vanadium	V (%): 0.25 ~ 0.35

MECHANICAL PROPERTIES

 

Hot working temperature /ºC: 1100~850
Heat treatment temperature /ºC|annealing / normalizing: 650~740
Heat treatment temperature /ºC|quenching: 900~950  Oil or Air
Heat treatment temperature /ºC|tempering: 680~740
HBW: 205~250
Tensile strength, (≥)|σb/MPa: 690~830
Yield strength, (≥)|σs/MPa: 540
Elongation, (≥)|δ5(%): 16.0
Impact, (≥)|AKV/J: 55       
Heat treatment temperature /ºC|annealing / normalizing: 650~740
Heat treatment temperature /ºC|quenching: 900~950  Oil or Air
Heat treatment temperature /ºC|tempering: 680~740
HBW: 205~250
Tensile strength, (≥)|σb/MPa: 690~830
Yield strength, (≥)|σs/MPa: 540
Elongation, (≥)|δ5(%): 16.0
Impact, (≥)|AKV/J: 55       
Heat treatment temperature /ºC|annealing / normalizing: 650~740
Heat treatment temperature /ºC|quenching: 900~950  Oil or Air
Heat treatment temperature /ºC|tempering: 680~740
HBW: 205~250
Tensile strength, (≥)|σb/MPa: 690~830
Yield strength, (≥)|σs/MPa: 540
Elongation, (≥)|δ5(%): 16.0
Impact, (≥)|AKV/J: 55          

Typical Application

 

Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on. 
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft and pressure vessel.