Grade 735H51
2018-05-16 13:59:57 Origin： Remark：0 Click：
BS 970-2 Spring Steel 735H51 Round bar, Steel strip 735H51 Flat bar, Plate ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment
RAW MATERIAL SPECIFICATIONS - Grade 735H51
MATERIAL CATEGORY: Alloy Spring steel
MATERIAL SPECIFICATIONS: BS 970-2 -1988
MELTING PROCESS - Consumable electrode remelting.
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.47 ~ 0.55MATERIAL SPECIFICATIONS: BS 970-2 -1988
MELTING PROCESS - Consumable electrode remelting.
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (mass weight - %)
Silicon, Si (%): 0.15 ~ 0.40
Manganese, Mn (％): 0.70 ~ 1.10
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.035
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.035
Chromium, Cr (%): 0.90 ~ 1.20
Molybdenum, Mo (%): -
Vanadium, V (%): 0.10 ~ 0.25
TYPICAL MECHANICAL PROPERTY
Tensile strength,σb/≥ MPa: 1275
Yield strength, σ0.2/≥ MPa: 1125
Yield strength, σ0.2/≥ MPa: 1125
Elongation, δ ≥(％): 10.0
Reduction of area, (%): -
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.
AVAILABLE FORMS & 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.
AVAILABLE FORMS & DIMENSIONS
Round bar (diameter): 5.5mm to 450mm
Square bar / Flat bar: THK1.0 to 200mm X Width 3 ~ 450mm
Wire rod (diameter): .3.0mm 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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