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EN56A
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Chromium 13% martensitic steel 97B / EN56B / EN56A Round bar EN56A from Steelmaking, ESR melted, Hot forging, Hot rolling, Heat treatment

TECHNICAL DATA SHEET - BS 97B & En 56B & En56A

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

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

TYPE OF STEEL: Low tensile noncorrosive steel pipe

CHEMICAL COMPOSITIONS (mass weight - %)

Carbon, C (％): ≤ 0.15
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 12.0 ~ 14.0

Nickel, Ni (%): ≤ 1.00
Molybdenum, Mo (％): -

MECHANICAL PROPERTIES UNDER ROOM TEMP.

Tensile strength, Rm ≥ MPa: 450
Yield strength. R[0.2 ≥ MPa: 205
Elongation. A5 ≥ (%): 20.0

Impact, AKv ≥ J: -
Hardness HBS: 217 max.

PRODUCT PROFILE
Round bar / rod / disc (diameter): 5.50mm to 800mm
Square bar / flat bar: 8mm 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. other different shapes based on OEM.

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Email: sales@ccsteels.com

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