18-18 Plus & S28200
2015-10-29 10:39:20 Origin： Remark：0 Click：
18-18 Plus datasheet, 18-18 Plus Chemical, 18-18 Plus Properties from Steelmaking, ESR melted, Blooming, Forging, Hot rolling, Heat treatment, Straightening, Ultrasonic test, Cold working or Machined. We also possess the advanced precision machining equipments for further processing. Please just let us know what you inquire.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION DATASHEET - 18-18 Plus & S28200
MATERIAL CATEGORY: Austenitic stainless steel
Technical standards: Nonstandards frequently-used alloy
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.15
Si (％): ≤ 1.00
Mn (％): 17.0 ~ 19.0
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 17.0 ～ 19.0
Ni (％): -
Mo (％): 0.75 ~ 1.25
Other (％): Cu 0.75 ~ 1.25, N 0.40 ~ 0.60
Si (％): ≤ 1.00
Mn (％): 17.0 ~ 19.0
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 17.0 ～ 19.0
Ni (％): -
Mo (％): 0.75 ~ 1.25
Other (％): Cu 0.75 ~ 1.25, N 0.40 ~ 0.60
MECHNICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 850
Yield strength, σ0.2/≥ MPa: 255
Elongation, δ ≥(％): 40.0
Elongation, δ ≥(％): 40.0
Reduction of area, ф ≥ (％): -
Hardness | HRB: -
APPLICATION FIELD
Tall oil distillation columns and equipments
Food processing equipments
Hydrometallurgy, heat exchangers
Oil and gas production equipments
Pulp mill bleach systems
Seawater handling equipments
PRODUCT DESCRIPTION
The alloy is usually produced by BEF + AOD / 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 annealed condition.
Final heat treatment - solution treatment
The alloy is usually produced by BEF + AOD / 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 annealed condition.
Final heat treatment - solution treatment
Heavy/middle plate via hot rolled: T60 - 400mm X W100 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 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.
Pipes / Tubings: OD30 - 1500 mm, with wall thickness ranging from 15 to 450 mm.
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 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.
Pipes / Tubings: OD30 - 1500 mm, with wall thickness ranging from 15 to 450 mm.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
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