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1.6747
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NF EN 10083-3 of Grade 1.6747 Quenched and tempered high tensile steel, available in form of round bar, flat bar, plate, and forging piece. ESR melted, hot forging / rolling, Cold machined.

TECHNICAL DATA SHEET - Grade 1.6747

MATERIAL TYPE: Quenched and tempered steel

Official Test Certificate: issued by TUV - SGS - BV

MATERIAL STANDARDS - NF EN 10083-3

CHEMICAL COMPOSITION (mass weight %)

Carbon, C (％): 0.26 ~ 0.33

Silicon, Si (％): 0.10 ~ 0.35

Manganese, Mn (％):  0.50 ~ 0.80
Phosphorus, P (％) ≤:  0.025
Sulfur, S (％) ≤:  0.020

Chromium, Cr (%): 1.20 ~ 1.50

Nickel, Ni (%): 3.30 ~ 4.30

Molybdenum, Mo (%): 0.30 ~ 0.60

MECHANICAL PROPERTIES UNDER ROOM-TEMPERATURE

Tensile strength σb≥/MPa: 1130
Yield strength σs≥/MPa: 885

Elongation δ5 ≥(%): 8.0

Reduction of area ψ(％) ≥: -

Hardness under annealed condition: HB 270 max.

PRODUCT FORMS AND DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 450mm
Square bar / Flat bar: 10mm to 650mm
Length: Fixed length or random length or based on the customer's special requirements.

Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1000mm X L1000 - 5000mm
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 (sales@ccsteels.com) our resident team of qualified production engineers.

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