835M15 / EN39B
2017-08-24 08:52:56 Origin： Remark：0 Click：
PD970 -2005 of Grade 835M15 EN39B Round bar, flat bar, plate, and EN 39B forgings ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test.
TECHNICAL DATA SHEET - BS 835M15 & EN39B
MAIN FEATURES: 835M15 is a 4.0% Ni-Cr-Mo high hardenability, high tensile strength steel.
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.12 ~ 0.18
Carbon, C (％): 0.12 ~ 0.18
Silicon, Si (%): 0.15 ~ 0.40
Manganese, Mn (％): 0.25 ~ 0.50
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.025
Manganese, Mn (％): 0.25 ~ 0.50
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.025
Chromium, Cr (%): 1.00 ~ 1.40
Nickel, Ni (%): 3.90 ~ 4.30
Molybdenum, Mo (%): 0.15 ~ 0.30
TYPICAL MECHANICAL PROPERTY
Tensile strength,σb/≥ MPa: 880 ~ 1180
Yield strength, σ0.2/≥ MPa: 735
Yield strength, σ0.2/≥ MPa: 735
Elongation, δ ≥(％): 11.0
Reduction of area, (%): -
Annealed hardness, HB ≤: 293 ~ 352
MELTING PROCESS
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar & Disc (Diameter): 5.5 to 850mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar & Disc (Diameter): 5.5 to 850mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Wire rod (Diameter): 0.30 to 13mm
Steel strip: THK0.15 ~ 2.50 X Width 8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Steel strip: THK0.15 ~ 2.50 X Width 8.0 ~ 185mm
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. E-mail us: sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail us: sales@ccsteels.com.
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Last page：Z1CNS17-15
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