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DTD 600
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Aerospace DTD 600 round bar, plate, flat bar, forge piece, properties from Steelmaking, ESR melted, Blooming, Hot forging / rolling, Heat treatment

TECHNICAL DATA SHEET - DTD 600

MATERIAL CATEGORY: Aerospace Standard "DTD" series structural steel

OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV

TYPE OF STEEL - Cr Mo Nitriding steel

CHEMICAL COMPOSITIONS (mass weight %)

Carbn, C (％): 0.25 ~ 0.40
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): ≤ 0.50

Nickel, Ni (%): ≤ 1.00
Molybdenum, Mo (％): ≤ 0.20

MECHANICAL PROPERTIES UNDER ROOM TEMP.

Tensile strength, Rm ≥ MPa: 860
Yield strength, Rp0.2 ≥ MPa: 715
Elongation, A5 ≥ (%): 20.0

AKv ≥ J: 25
Annealed hardness HBS: 269 max.

PRODUCT PROFILE & DIMENSIONS
Rod / round bar / disc (diameter): 5.5mm to 950mm
Square bar / flat bar: 8mm to 600mm
Length: 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, and 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. E-mail: sales@ccsteels.com.

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