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Carpenter 20Cb-3
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Specifications Carpenter 20Cb-3 datasheet, Carpenter 20Cb-3 Chemical, Alloy Carpenter 20Cb-3 properties steelmaking, ESR melted, Blooming, Forging, Hot rolling, Heat treatment, Straightening, Ultrasonic test, Cold working or Machined. All of these materials conform to Military standard, nuclear power.100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

MATERIAL TECHNICAL DATA SHEET - Grade Carpenter 20Cb-3

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

MATERIAL CATEGORY: American high temperature alloy and other special alloys
CHEMICAL COMPOSITION (WEIGHT %)
C (％):     ≤ 0.07
Si (％):    ≤ 1.00
Mn (％):   ≤ 2.00
P (％)≤:   0.030
S (％)≤:   0.015
Cr (％):    19.0 ~ 21.0

Ni (％):    32.0 ~ 38.0
Mo (％):   2.00 ~ 3.00
Co (%):    -

W (%):    -
Al (%):    -
Cu (%):   3.00 ~ 4.00
Ti (%):    -

Nb (%): 8 X C ~ 1.00

Fe (%): Remainder

MECHANICAL PROPERTIES UNDER ROOM TEMP.

Tensile strength, σb/≥ MPa: 551
Yield strength, σ0.2/≥ MPa: 241
Elonghation, δ ≥(％): 30.0
Reduction of area, ф ≥ (％): 50.0
FORMS AND SHAPES
Round bar (Diameter): 5.5mm to 400mm
Square bar / Flat bar: 3mm to 610mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.

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

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