DP-3 /S31260
2015-10-01 09:11:10 Origin： Remark：0 Click：
Material specification DP-3 datasheet, DP-3 Chemical, S31260 Ring forging, DP-3 Bar, Wire rod, sheet - steelmaking, ESR, Blooming,S31260 Forging,Rolling,DP-3 Heat treatment, Straightened, Ultrasonic test, Cold working, Machined. We also possess advanced precision machining equipments for further processing.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION / DATASHEET - ASTM DP-3 /S31260
MATERIAL CATEGORY: Duplex stainless steel
Technical standards: ASTM A240
CHEMICAL COMPOSITION (WEIGHT %)
C(％): ≤0.030
Si(％): ≤0.75
Mn(％): ≤1.00
P(％)≤: 0.030
Si(％): ≤0.75
Mn(％): ≤1.00
P(％)≤: 0.030
S(％)≤: 0.030
Cr(％): 24.0～26.0
Ni(％): 5.50~7.50
Mo(％): 2.50~3.50
Cr(％): 24.0～26.0
Ni(％): 5.50~7.50
Mo(％): 2.50~3.50
N (%): 0.10~0.30
Other (%): Cu 0.20~0.80, W 0.10~0.50
MECHANICAL PROPERTIES
Form: Plate, sheet, strip
Condition: annealed
σb/MPa: 690 min.
σ0.2/MPa: 485 min.
δ(％): 20 min.
ф(％): -
δ(％): 20 min.
ф(％): -
Hardness (HBW): -
APPLICATION FIELD
Food processing equipment
Hydrometallurgy, heat exchangers
Oil and gas production equipment
Pulp mill bleach systems
Seawater handling equipment
Tall oil distillation columns and equipment
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Mr Chen, Mr.Jiang - Email: lh.steel@hotmail.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Mr Chen, Mr.Jiang - Email: lh.steel@hotmail.com
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD /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 / VOD /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
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 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.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
Sheet steel via cold rolled: T0.5 - 6mm X W600- 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.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
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