EN8M Round Bars, EN8M Round bar manufacturer, EN8M Rods Supplier, EN8M Stockiest, EN8M Dealers, EN8M Distributors, EN8M Whole sellers.
 
Grade Introduction:
EN8M steel (212M36) is a through hardening carbon manganese free-cutting steel, usually supplied untreated. This steel has good tensile strength. So it is often used in gears, shafts, stressed pins, studs, bolts, keys etc.
EN8M steel is a free-machining grade and is readily machinable in any condition. It can be further surface-hardened to produce components with enhanced wear resistance, typically to 50-55 HRC through induction processes. It is a free cutting version of EN8M carbon steel made for easy machining.
 
Grade Application:
 
Equivalent grades:
USA
Japanese
Germany
British
France
International
Chinese
ASTM&AISI&SAE
JIS
EN DIN
EN BS
EN NF
ISO
GB
1345
SMnC443
EN8M
EN8M
EN8M
——
45Mn2
 
Addition to other grades:
MS, EN1a, EN3b, EN8, EN8d, EN9, EN19, EN24, EN31, EN32b, EN36c, EN41b, EN43b, EN47, EN353, IS2062, 42Crmo4, HCHCR, D2, D3, H-11, H-13, CW-1, OHNS, M2, M35, M42, 2714, SKD-11, P20, P20+s, P20+Ni, SCM 420, ASTM Sa-36, ASTM SA-105, SAE 1018, SAE 1020, SAE 4140, SAE 8620, 16MNCR5, 20MNCR5, C20, C35, C40, C45, C50, C60, CK45, 20C8, 40C8, 45C8, 55C8, C55MN75, SAE52100, S40C, S355J2G3.
 
Our Supply Range:
 
Price List:
 
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Chemical composition:
The following table shows the chemical composition of EN8M steel:
Element
C
S
Mn
S
P
Content (%)
0.35 – 0.45
0.25
1.00 – 1.30
0.12 – 0.20 
0.060 Max
 
Mechanical Properties:
Max Stress
700-850 n/mm2
(up to 19mm LRS)
Yield Stress
495 n/mm2 Min
(12% if cold drawn)
Elongation
16% Min
(up to 19mm LRS
Impact KCV
28 Joules Min
HB
Hardness
201-255 Brinell
J(minimum)
Charpy V-Notch Impact = Room Temp
28
 
Hardness:
 
Heat treatment:
 
Hardening:
 
Tempering:
 
Physical Properties:
 
Thermal Properties:
 
Forging Properties:
 
Stress Reliving:
 
Normalizing:
 
Annealing:
 
Density:
 
Machine ability:
 
Welding:
 
Supply Cities:
Ahmedabad, Amaravathi, Ambattur, Bangalore, Belgaum, Chennai, Chittoor, Coimbatore, Dindigul, Mysore, Nellore, Hyderabad, Kochi, Mangalore, Tirupur, Thoothukudi, Madurai, Andhra Pradesh, Karnataka, Puducherry, Kerala, Tamil Nadu, Telangana, Salem, Thajavur, Tiruchurapalli, Comibatore, Erode,  Vellore, Ranipet, Sivakasi, Karur, Hosur, Nagercoil, Kanchepuram, Karaikudi, Neyveli, Cuddalore, Kumbakonam, Thiruvannamalai, Pollachi, Rajapalayam, Gudiyatham, Pudukottai, Vaniyambadi, Ambur, Nagapattinam, Trivandrum, Vijaywada, Guntur, Thirupathi, Nazarathpet, Kakinada, Kurnool, Kadapa, Nizamabad, Mahabubnagar, Karimnagar.