stainless steel bars aisi s7 alloy steel round bars 5Cr3Mn1SiMo1V mold steel round bars
USD $800 - $2,500 /Ton
Min.Order:2 Tons
Liaocheng Tiantuo Steel Pipe Co., Ltd.
stainless steel bars aisi s7 alloy steel round bars 5Cr3Mn1SiMo1V mold steel round bars
Similar or Equivalent Grades
GB | AISI |
5Cr3Mn1SiMo1V | S7 |
Chemical composition
Standard
|
Grade
|
C
|
Si
|
Mn
|
Cr
|
Mo | V | P | S | Co |
≤ | ||||||||||
GB | 5Cr3Mn1SiMo1V | 0.45-0.55 | 0.20-1.00 | 0.20-0.90 | 3.00-3.50 | 1.30-1.80 | 0.35 | 0.030 | 0.030 | 1.00 |
ASTM | S7 | 0.45-0.55 | 0.20-1.00 | 0.20-0.90 | 3.00-3.50 | 1.30-1.80 | 0.35
| 0.030 | 0.030 | __ |
Mechanical Property
Annealing temperature: 815°C-845 °C
Hardness after annealing HBW: 187-233
Quenching temperature: 925°C-955 °C
Cooling medium: oil/ air cooling
Tempering temperature: 205°C-620 °C
Hardness after tempering HRC: 57-45
Characteristics
1) High impact toughness.
2) Good abrasive resistance.
3) Good toughness under high pressure.
4) High hardenability and softening resistance.
5) Excellent mechanical fatigue resistance.
Application
punch, forging die, hammer, chisel, clamp mold, cutting tool, plastic mold, etc.
Description Details
Dimensions | |||||||||||
Round bar | |||||||||||
Dia:20mm~650mm | Length:1800mm~5800mm | ||||||||||
Flat bar | |||||||||||
Thickness:20mm~650mm | Length:1800mm~5800mm | ||||||||||
*Dimensions can be customized | |||||||||||
Detail information | |||||||||||
Process | EAF+LF+VD+(ESR)+Forging+(Rolling)+Annealing Condition (optional) | ||||||||||
Delivery Condition | Hot forged+Rough machined/turned surface | ||||||||||
MOQ | 2 ton | ||||||||||
Technical Data | According to customer’s requirements of chemical composition, physical properties and mechanical testing | ||||||||||
Ultrasonic Test | Ultrasonic test according to SEP 1921-84 G3 D/d E/d | ||||||||||
Pictures of the stainless steel bars aisi s7 alloy steel round bars 5Cr3Mn1SiMo1V mold steel round bars
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