XM-31
2014-09-18 17:15:05 Origin： Remark：0 Click：
ASTM A276 Specification XM-31 Round bar, Flat bar, Plate XM-31 Steelmaking, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment.
TECHNICAL DATA SHEET - AISI XM-31
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Cr - Mn base austenitic stainless
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.12
Silicon, Si (％): 0.30 ~ 1.00
Manganese, Mn (％): 14.5 ~ 16.0
Phosphorus, P (％)≤: 0.045
S (％)≤: 0.030
Chromium, Cr (％): 17.0 ~ 18.5
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N ％): ≥ 0.35
Silicon, Si (％): 0.30 ~ 1.00
Manganese, Mn (％): 14.5 ~ 16.0
Phosphorus, P (％)≤: 0.045
S (％)≤: 0.030
Chromium, Cr (％): 17.0 ~ 18.5
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N ％): ≥ 0.35
TYPICAL MECHANICAL PROPERTIES
Tensile strength, σb/≥ MPa: 690
Yield strength, σ0.2/MPa: 380
Elongation, δ ≥(％): 35.0
Reduction of area, ф ≥ (％): 55
Hardness via heat treatment /HBW: -
Reduction of area, ф ≥ (％): 55
Hardness via heat treatment /HBW: -
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the softened condition.
Final heat treatment - solution treatment / QT.
FORMS AND DIMENSIONS
Round bar (Diameter): 5.5 ~ 450mm
Square bar / Flat bar: 3 ~ 350mm
Square bar / Flat bar: 3 ~ 350mm
Wire rod (Diameter): 0.10 ~ 16mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form).
Forging piece: Different shapes based on OEM.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form).
Forging piece: Different shapes based on OEM.
Other sizes can be supplied to meet specific requirements.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our qualified production engineers, Email us: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our qualified production engineers, Email us: sales@ccsteels.com.
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