19-9DL
2015-10-27 09:09:48 Origin： Remark：0 Click：
19-9DL Blade Steel, 19-9DL Suppliers, 19-9DL Forging Bar plate machined, Ex-stock 19-9DL Alloy Exporters, Technical specifications - AMS 5579 From Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic flaw detection test.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION DATASHEET - 19-9 DL
MATERIAL CATEGORY: Austenitic stainless steel
Technical standards: Nonstandards frequently-used alloy
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.28 ~ 0.35
Si (％): 0.30 ~ 0.80
Mn (％): 0.75 ~ 1.50
Si (％): 0.30 ~ 0.80
Mn (％): 0.75 ~ 1.50
P (％)≤: 0.040
S (％)≤: 0.030
Cr (％): 18.0 ～ 21.0
Ni (％): 8.00 ~ 11.0
Mo (％): 1.00 ~ 1.75
W (％): 1.00 ~ 1.75
S (％)≤: 0.030
Cr (％): 18.0 ～ 21.0
Ni (％): 8.00 ~ 11.0
Mo (％): 1.00 ~ 1.75
W (％): 1.00 ~ 1.75
Ti (%): 0.10 ~ 0.35
Nb (%): 0.25 ~ 0.60
Others (%): Cu ≤ 0.50
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 835
Yield strength, σ0.2/≥ MPa: 570
Elongation, δ ≥(％): 43.0
Elongation, δ ≥(％): 43.0
Reduction of area, ф ≥ (％): -
Hardness | HRB: -
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF VD / VIM 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 annealed condition.
Final heat treatment - solution treatment
The alloy is usually produced by AOD / EAF VD / VIM 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 annealed condition.
Final heat treatment - solution treatment
Bars: D5.5 ~ 550mm
Heavy/middle plate via hot rolled: T60 - 400mm X W100 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
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