EN15B Round Bar

Table of Content

• EN 15B Round Bar Specification
• Equivalent Material of EN15B Grade Steel Black Bar
• Frequently Used EN15B Carbon Steel Round Bar Types
• BS970 EN15B Forged Bar Material Testing
• Chemical Composition of EN15B Grade Hexagon Rod
• EN15B Steel Flat Bar Test Certificates
• Steel EN15B Rounds Physical Properties
• Mechanical Properties of EN15B BS970 Rod

View Available Sizes of DIN 36Mn5 Rod in Specification table below

EN15B Round Bar Specification

EN15B Steel Flat Bar ASTM Standard

ASTM A510

EN15B BS970 Rod Length

12m

Diameter

100mm-1200mm

Steel EN15B Rounds Dimensions

EN, JIS, ASTM, BS, DIN, ASME, AISI

EN15B Steel Round Bars

3.0 – 50.8 mm, Over 50.8 – 300mm

Steel EN15B Rectangular Bars

6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm

EN15B Grade Hexagon Rod Finish

• Bright
• Polish
• Black

EN15B Grade Steel Black Bar Applications

• Gas Processing
• Specialty Chemicals
• Pharmaceutical Equipment
• Chemical Equipment
• Pharmaceuticals

BS970 EN15B Bar Form

• Round
• Square
• Hex (A/F)
• Rectangle
• Billet
• Ingot
• Forging

Manufacturer of IS 37Mn2 Steel Flat Bar in India, View American Standard

Equivalent Material of EN15B Grade Steel Black Bar

Internal Standard	BS	IS	EN	SAE/AISI	DIN
EN15B	150M36	37Mn2, 37C15	EN15B	1536	36Mn5

Frequently Used EN15B Carbon Steel Round Bar Types

DIN 36Mn5 Black Bar

IS 37Mn2 Bright Bar

AISI 1536 Annealed Round Bar

AISI 1536 Forged Bar available upto 50mm diameter in Stock, Refer Material Testing

• Hardness Test
• Chemical Analysis – Spectro Analysis
• Pitting Resistance Test
• Flaring Test
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Intergranular Corrosion (IGC) Test

Check Chemical Composition of EN15B Grade Steel Black Bar

Carbon

0.17-0.24

Silicon

0.17-0.37

Mangenese

0.7-1.00

Sulfur

≤0.035

Phosphorus

≤0.035

Nickel

≤0.25

• Raw Materials Certificate
• 100% Radiography Test Report
• EN 10204/3.1B
• Third Party Inspection Report

Density

7.85 g/cm³

Modulus of Elasticity

210 GPa (30.5 x 10^6 psi)

Thermal Conductivity

45 W/m·K

Thermal Expansion

11.7 x 10^-6 /°C

Melting Point

1425-1540°C (2600-2800°F)

View EN15B Medium Carbon Steel Hex Bar Mechanical Strength

Tensile Strength (Mpa)

≥380

Yield Strength (Mpa)

≥210

Elongation in 100-150 mm(%)

≥25

Reduction in Area

≥50

Hardness

≤111HB