Grade 525A58
2018-04-03 13:01:03 Origin： Remark：0 Click：
Description 525A58 Plate, Inventory 525A58 Flat bars, Ex-stock 525A58 Forgings properties from Steelmaking, ESR melted, Hot Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test & Magnetic powder inspection, Cold work, Peeled or rough turned machining. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
RAW MATERIAL SPECIFICATIONS - Grade 525A58
MATERIAL CATEGORY: Alloy Spring steel
MATERIAL SPECIFICATIONS: BS 970-2 -1988
MELTING PROCESS - Consumable electrode remelted steel
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (Mass Weight - %)
C (％): 0.55 ~ 0.60MATERIAL SPECIFICATIONS: BS 970-2 -1988
MELTING PROCESS - Consumable electrode remelted steel
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (Mass Weight - %)
Si (%): 0.20 ~ 0.35
Mn (％): 0.80 ~ 0.95
P (％)≤: 0.035
S (％)≤: 0.035
P (％)≤: 0.035
S (％)≤: 0.035
Cr (%): 0.70 ~ 0.85
Mo (%): ≤ 0.10
TYPICAL MECHANICAL PROPERTIES
Tensile strength,σb/≥ MPa: 1225
Yield strength, σ0.2/≥ MPa: -
Yield strength, σ0.2/≥ MPa: -
Elongation, δ ≥(％): 9.0
Reduction of area, (%): 20.0
Condition of delviery: hot rolled
Annealed hardness, HB ≤: 321
MELTING PROCESS
This alloy is generally air melted of Non-VIM + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, EF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PROFILE & DIMENSIONS
Round bar (Diameter): 5.5mm to 450mm
Square bar / Flat bar: THK1.0 to 200mm X Width 3 ~ 450mm
This alloy is generally air melted of Non-VIM + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, EF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PROFILE & DIMENSIONS
Round bar (Diameter): 5.5mm to 450mm
Square bar / Flat bar: THK1.0 to 200mm X Width 3 ~ 450mm
Wire rod (Diameter): 2.0mm to 16mm
Length: Fixed length or random length or based on the customer's special requirement.
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
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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