S129
2015-06-08 09:49:57 Origin： Remark：0 Click：
Description S129 Aerospace, Round bar S129 flat bar, plate S129 forgings Made from steelmaking, Electroslag remelting, Blooming, Ultrasonic testing, Forging, Rolling, Heat treat, Cold working, Straightening.
MATERIAL SPECIFICATION DATASHEET - Grade BS S129
MATERIAL CATEGORY - Aerospace "S" Series alloy steel
MATERIAL SPECIFICATIONS - BS EN 3890-2002, BS EN 2344-2001, BS EN 3146-2001
MELTING PROCESS - Consumable electrode remelted steel
H S CODE For Customs - 72201100 / 72202030 / 72221100
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (Mass Weight - %)
H S CODE For Customs - 72201100 / 72202030 / 72221100
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (Mass Weight - %)
C (％): ≤ 0.08
Si (％): 0.20 ~ 1.00
Mn (％): 0.50 ~ 2.00
P (％)≤: 0.035
S (％)≤: 0.025
Cr (％): 17.0 ~ 19.0
Ni (％): 8.00 ~ 11.0
Mo (％): ≤ 1.00
Si (％): 0.20 ~ 1.00
Mn (％): 0.50 ~ 2.00
P (％)≤: 0.035
S (％)≤: 0.025
Cr (％): 17.0 ~ 19.0
Ni (％): 8.00 ~ 11.0
Mo (％): ≤ 1.00
Nb/Ti (%): Ti 5 X C ≤ 0.08
HEAT TREATMENT AND MECHANICAL PROPERTIES
Heat treatment temperature and cooling: Solution treatment 1050 Deg.
Yield strength, σ0.2≥/MPa: 210
Tensile strength, σb≥/MPa: 540
Elongation, δ5(%)≥: 35
Hardness ≤HBW: 187
Yield strength, σ0.2≥/MPa: 210
Tensile strength, σb≥/MPa: 540
Elongation, δ5(%)≥: 35
Hardness ≤HBW: 187
PRODUCT DESCRIPTION
The alloy is usually produced by EAF / AOD / 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 EAF / AOD / 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
FORMS & DIMENSIONS
Round bar / Wire rod (Diameter1): 5.5mm to 450mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (Diameter1): 5.5mm to 450mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 440mm X W50 - 1000mm X L1000 - 5000mm
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, and other different shapes based on OEM.
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, and other different shapes based on OEM.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:sales@ccsteels.com
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:sales@ccsteels.com
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