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Alloy Steel Round Bar

Alloy Steel Round Bar

70 INR/Kilograms

Product Details:

  • Length 3 - 18 Meter (m)
  • Application Construction
  • Material Alloy Steel
  • Diameter 6 - 450 Millimeter (mm)
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Price And Quantity

  • 70 INR/Kilograms
  • 200 Kilograms

Product Specifications

  • 3 - 18 Meter (m)
  • Alloy Steel
  • Construction
  • 6 - 450 Millimeter (mm)

Product Description

Alloy Steel Round Bar is created using high-grade raw materials in accordance with national and international quality standards. Under the supervision of experts and professionals, this round bar is created and designed utilizing the latest technology and techniques. This bar comes in a variety of forms, sizes, kinds, thicknesses, dimensions, grades, standards, and requirements, among other things. Alloy Steel Round Bar is checked under various parameters to ensure its high working and durability. We also provide this bar in a variety of sizes and thicknesses to meet the needs of our valued customers. 

Product details

Minimum Order Quantity

200 Kilogram

Surface Finish

Galvanized

Shape

Round

Material

Alloy Steel

Single Piece Length

3 - 18 Meter

Thickness/Diameter

6 - 450 mm

Usage/Application

Construction

 As rolled and Spheroidized Annealed

Standard

Grade

C

Mn

P

S

Si

Ni

Cr

Mo

ASTM A29

4340

0.38-0.43

0.60-0.80

0.035 max

0.040 max

0.15-0.35

1.65-2.00

0.70-0.90

0.20-0.30

EN 10250

36CrNiMo4 / 1.6511

0.32-0.40

0.50-0.80

0.035 max

0.035 max

0.40 max

0.90-1.20

0.90-1.2

0.15-0.30

BS 970

EN24 / 817M40

0.36-0.44

0.45-0.70

0.035 max

0.040 max

0.10-0.40

1.30-1.70

1.00-1.40

0.20-0.35

JIS G4103

SNCM 439 / SNCM 8

0.36-0.43

0.60-0.90

0.035 max

0.030 max

0.15-0.35

1.60-2.00

0.60-1.00

0.15-0.30

Physical Properties:

Thermal Conductivity at °C

W / (m*K)

20

40.5

350

32.5

700

25.5

Heat Treatment:

Soft Annealing °C

650-700

Cooling

Slowly

Hardness HB

max. 280

Stress-relief Annealing °C

630-650

Cooling

Furnace


1st Pre-Heating °C

up to approx. 400 in an air-circulating furnace

2nd and 3rd

780 and 1000

Hardening °C

1190-1230

Quenching

Salt Bath, at least 520°C Oil, Air

Tempering °C

at least twice 530-560

Hardness after Temperature HRC

64-66


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