1.7378
2017-04-13 08:49:52 Origin： Remark：0 Click：
Specifications 1.7378 datasheet, 1.7378 Chemical, EN 1.7378 Properties from Steel making, ESR melted, Blooming, 1.7378 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 7CrMoVTiB10-10 & 1.7378
TECHNICAL SPECIFICATION: EN 10216-2 2002
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: alloy structural steel
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.05 ~ 0.10
Si (％): 0.15 ~ 0.45
Mn (％): 0.30 ~ 0.70
P (％) ≤: 0.020
S (％) ≤: 0.010
Cr (%): 2.20 ~ 2.60
Mo (%): 0.90 ~ 1.10
Ni (%): -
Nb (%): -
Ni (%): -
Nb (%): -
V (%): 0.20 ~ 0.30
N (%): ≤ 0.02
B (%): 0.0015 ~ 0.0070
B (%): 0.0015 ~ 0.0070
Ti (%): 0.05 ~ 0.10
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Annealed hardness | HBS: -
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Annealed hardness | HBS: -
Heat treatment: Austenitizing 980 ~ 1020D, air cooled
Tempering 730 ~ 770D, air cooled
Tensile strength,σb/≥ MPa: 565 ~ 840
Tensile strength,σb/≥ MPa: 565 ~ 840
Yield strength, σ0.2/≥ MPa: 430
Elongation, δ ≥(％): 15.0
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.
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 800mm
Square bar / Flat bar: 3mm to 500mm
Sheet steel via cold rolled: T0.5 - 3.0mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Round bar (Diameter): 5.50mm to 800mm
Square bar / Flat bar: 3mm to 500mm
Sheet steel via cold rolled: T0.5 - 3.0mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 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
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: sales@ccsteels.com.
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