OHNS Round Bar

OHNS Round Bar is an oil-hardened, non-shrinkage steel alloy grade. This term refers to steel grades that exhibit little change in volume in an annealed condition after being hardened and tempered at relatively low temperatures.

Most Reliable Ohns Rod, OHNS Steel Material Suppliers, Check OHNS material rate

OHNS Round Bar
OHNS Round Bar
 Din 1.2510 Rod
Din 1.2510 Rod
AISI O1 Tool Steel Square Bars
AISI O1 Tool Steel Square Bars

 

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The Ohns Steel Material is required for master tools, gauges as well as dies. To simplify, the Ohns Rod is used in applications which stresses the importance that the size of the component not be changed once it has been hardened after being machined in an annealed condition. Hence, this OHNS High Speed Steel Bar is supplied in an annealed condition. Speaking about the characteristics of the alloy, the OHNS Bright Bar exhibits good durability, while offering excellent wear resistance properties and holds a good cutting edge.

With these properties, this tool grade OHNS Bar 1.2510 is regarded to be an excellent general purpose alloy. Therefore, the DIN 1.2510 Round bar is often used where the expense of a high carbon high chromium tool steel is an alloy grade that would not be justified. Following a proper annealing procedure will result in the OHNS Steel Flat Bar inheriting a maximum hardness value of 212 HBW.

 

Heat Treatment of OHNS Round Bar

Soft Annealing °C
750-780
Cooling
Furnace
Hardness HB
max. 230
Stress-relief Annealing °C
approx. 650
Hardening °C
780-820
Quenching
Air, Oil, Salt Bath 180-220°C
Hardness after quenching HRC
65

 

OHNS Round Bar Chemical Composition

C
Si
Mn
P
S
Cr
W
0.85-1.00
0.15-0.35
1.00-1.20
0.030max
0.030max
0.50-0.70
0.50-0.70

 

We maintain stock of AISI O1 Tool Steel, DIN 1.2510 Round bar, OHNS Steel Bar at factory price

OHNS Round Bar Ready stock

  • OHNS Round Bar
  • OHNS Forged Bar
  • OHNS Bar
  • OHNS Round Bar
  • OHNS Bar
  • OHNS Square Bar
  • OHNS Flat Bar
  • Bar Stockist
  • OHNS Threaded Bar
  • OHNS Bright Bar
  • OHNS Rectangular Bar
  • OHNS Bar

 

supply OHNS Steel Flat Bar, OHNS Bar, OHNS Die Steel Bar in India and more than 60 location worldwide
Material Specifications of OHNS Round Bar

  • Dimensions: 25-210 x 65-510 , 10mm – 410mm
  • Grade: D3, 1.2080, D2, 1.2379, H13, 1.2344, H11, EN31 , 52100, OHNS , 1.2510
  • Standard: AISI, ASTM, BS, DIN, GB
  • Application: TOOL & DIE STEEL
  • Alloy Or Not: Non-alloy

 

OHNS Round Bar Equivalent Grades

STANDARDS
100MnCrW4
O1
DIN 2510
AISI O1
AFNOR 90MWCV5
JIS SKS3
OHNS Die Steel Bar Features

  • High hardness
  • Incredible durability
  • Free from rust
  • Supreme finish

 

Leading exporter of OHNS Alloy Steel Round Bar, OHNS High Speed Steel Bar and Bright Bar
OHNS Round Bar Physical Properties

Thermal Conductivity at °C
W / (m*K)
20
33.4
350
32.1
700
31.1
 

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