BS S126
2015-06-07 09:42:22 Origin： Remark：0 Click：
Aerospace Standards Alloy Steel S126 Round bar, falt bar, and S126 Forgings Electroslag remelting, Hot Forging, Rolling, Heat treatment, Cold working, Straightening, 100% UT.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION DATASHEET - Grade BS S126
MATERIAL CATEGORY: Aerospace "S" Series alloy steel
MATERIAL SPECIFICATIONS: BS EN 3890-2002, BS EN 2344-2001, BS EN 3146-2001
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.15
Silicon, Si (％): 0.20 ~ 1.00
Manganese, Mn (％): 0.50 ~ 2.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.025
Chromium, Cr (％): 22.0 ～ 25.0
Nickel, Ni (％): 13.0 ~ 16.0
Molybdenum, Mo (％): -
Silicon, Si (％): 0.20 ~ 1.00
Manganese, Mn (％): 0.50 ~ 2.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.025
Chromium, Cr (％): 22.0 ～ 25.0
Nickel, Ni (％): 13.0 ~ 16.0
Molybdenum, Mo (％): -
Niobium, Nb/Ti (%): 8 X C
HEAT TREATMENT AND MECHANICAL PROPERTIES
Heat treatment temperature and cooling: Solution treatment
Tensile strength, σb≥/MPa: 540
Tensile strength, σb≥/MPa: 540
Yield strength, σ0.2≥/MPa: 215
Elongation, δ5 (%)≥: 28.0
Hardness ≤HBW: -
Elongation, δ5 (%)≥: 28.0
Hardness ≤HBW: -
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
PRODUCT PROFILE & DIMENSIONS
Round bar & Disc (diameter): 5.5mm to 550mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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: T6 - 200mm X W10 - 1200mm X L1000-12000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Forging piece: stepped shafts, 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. Email: sales@ccsteels.com.
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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