X10CrWMoVNb9-2 datasheet,X10CrWMoVNb9-2 chemical,X10CrWMoVNb9-2 heat treatment

X10CrWMoVNb9-2
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Material standard specifications of EN 10216-2 2002 Seamless steel tubes for pressure purposes- techincal delivery conditions Gr. X10CrWMoVNb9-2 data sheet, Grade X10CrWMoVNb9-2 Chemical compositions, Mechanical properties from Steel making, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3. Cold working, Peeled or rough turned machining.
TECHNICAL SPECIFICATION - EN X10CrWMoVNb9-2 & 1.4901

TECHNICAL SPECIFICATION: EN 10216-2 2002 
OFFICIAL TEST CERTIFICATE: issued by
TUV - SGS -  BV
MATERIAL CATEGORY:  alloy structural 
steel
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     0.07 ~ 0.13
Si (%):    ≤ 0.50
Mn (%):   0.30 ~ 0.60
P (%) ≤:  0.020
S (%) ≤:  0.010
Cr (%):     8.50 ~ 9.50
Mo (%):    0.30 ~ 0.60
Ni (%):      0.40

Nb (%):    0.04 ~ 0.09
V (%):      0.15 ~ 0.25
N (%):      0.030 ~ 0.070
B (%):      0.001 ~ 0.006
W (%):     1.50 ~ 2.00
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Annealed hardness | HBS: -
Heat treatment: Austenitizing 1040 ~ 1090D, air cooled
                        Tempering 730 ~ 780D, air cooled
Tensile strength,σb/≥ MPa: 620 ~ 850
Yield strength, σ0.2/≥ MPa: 440
Elongation, δ ≥(%): 19.0
Impact, ≥J /Akv: - 
MANUFACTURING TECHNIQUE

The alloy is usually produced by IFF, LF, EAF + VD  + LF followed by electroslag refining (ESR) if necessary for special purpose.
PRODUCT FORMS AVAILABLE
Round bar (Diameter): 5.50mm to 600mm
Square bar / Flat bar: 3mm to 800mm
Sheet steel via cold rolled: T0.5 ~ 3.0mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.3 ~ 3mm X W5 - 200mm X L (or in coil form)
ADVANTAGED STOCKS FOR INTERNATIONAL MARKETS
Die/mold steel
German series: 1.2083, 1.4021, 1.4028, 1.2344, 1.2343, 1.2379, 1.2312, 1.2738, 1.2360, 1.2581、
                       1.2316, 1.2085, 1.2510, 1.2367, 17CrNiMo6, 34CrNi3Mo, 36CrNiMo8, 718, 718V, WB36 and so on.
American series: 420, 410, H13, H13ESR, D2, P20+Ni, P20+S, O1, O2, H10, H11, 4145H, 4340, P91, P92 and so on.
Japan-Korea series: SUS420J2, SKD11, SKD61, SKD6, DC53, SKS3, SKS31, SKT4, NAK80, HMD, KP4, KP4M

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our team of qualified production engineers. E-Mail:
lh.steel@hotmail.com

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