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EN45
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Specifications EN45 data sheet, EN45 Chemical, BS 115 properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treat, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

TECHNICAL SPECIFICATION & DATASHEET - EN 45

MATERIAL CATEGORY: Aerospace Standard "DTD" series alloy structural steel

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

TYPE OF STEEL: Si - Mn steel

CHEMICAL COMPOSITION (WEIGHT %)

C (％):    0.46 ~ 0.56
Si (％):   1.60 ~ 2.10
Mn (％):  0.80 ~ 1.30
P (％)≤:  0.025
S (％)≤:  0.015
Cr (％):   ≤ 0.10

Ni (%): ≤ 1.00
Mo (％): -

MECHANICAL PROPERTIES UNDER ROOM TEMP.

Tensile strength σb≥/MPa: 450
Yield strength σs≥/MPa: 205
Elongation δ5≥(%): 20.0

AKV≥/J: -
Hardness HBS: 217 max.

PROFILE AND DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.

Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.

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