UNS S30880
2014-09-23 14:30:30 Origin： Remark：0 Click：
※ DATA SHEET - ASTM ER308 / UNS S30880※※ MATERIAL CATEGORY: 21Cr-10Ni-2Mn Austenitic steel※ PRODUCT DESCRIPTION...
※ DATA SHEET - ASTM ER308 / UNS S30880 ※
※ MATERIAL CATEGORY: 21Cr-10Ni-2Mn Austenitic steel
※ 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 softened condition.
Final heat treatment - solution treatment / QT
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 softened condition.
Final heat treatment - solution treatment / QT
※ MATERIAL SPECIFICATIONS
ASTM A959 (2004), A276, A312, A632, A176, A580
ASTM A959 (2004), A276, A312, A632, A176, A580
※ AVAILABILITY
Black bar /Flat bar / steel strip / square bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
Black bar /Flat bar / steel strip / square bar
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft
※ CHEMICAL COMPOSITION (WEIGHT %) - ASTM ER308 / UNS S30880
C(％): ≤0.08
Si(％): 0.25～0.60
Mn(％): 1.00～2.50
P(％)≤: 0.030
S(％)≤: 0.030
Cr(％): 19.5～22.0
Ni(％): 9.00～11.0
Mo(％): —
Si(％): 0.25～0.60
Mn(％): 1.00～2.50
P(％)≤: 0.030
S(％)≤: 0.030
Cr(％): 19.5～22.0
Ni(％): 9.00～11.0
Mo(％): —
※ MECHANICAL PROPERTIES ( FINAL HEAT TREATMENT OR Q/T)
Form: Plate,sheet,strip
σb/MPa: 600
σ0.2/MPa: 310
δ(％): 40
ф(％): -
δ(％): 40
ф(％): -
Hardness (HBW): 217
Hardness | HRB: 95
Cold bending property: N
※ HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
※ INVENTORY - hot forged bar
Diameter: 55mm, 110mm
Quantity: 520kg
Diameter: 55mm, 110mm
Quantity: 520kg
※ TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolt and nut
Pressure vessel
※ TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
Product engineer: Mr. Chen, Mr.Jiang
Email: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
Product engineer: Mr. Chen, Mr.Jiang
Email: sales@ccsteels.com
Previous page：ASTM ER308
Last page：AISI 309
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