1.6959
2025-11-20 08:48:00 Origin： Remark：0 Click：
High Tensile Strength Alloy Steel 1.6959 round bar, flat bar, plate 1.6959 cold drawn rod, ESR & VAR technique, Hot forged / rolled Heat treated
TECHNICAL DATA SHEET - DIN 1.6959
Material forms: Bar, Sheet, Strip
Maerial type : aerospace material specification - Structural steel
Official Test Certificate Report: issued by TUV - SGS - BV
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.30 ~ 0.40
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.30 ~ 0.40
Manganese, Mn (%): 0.40 ~ 0.70
Silicon, Si (%): ≤ 0.35
Phosphorus, P (%)) ≤: 0.015
Sulfur, S (%)) ≤: 0.015
Chromium, Cr (％): 1.00 ~ 1.40
Nickel, Ni (％): 2.50 ~ 3.50
Chromium, Cr (％): 1.00 ~ 1.40
Nickel, Ni (％): 2.50 ~ 3.50
Molybdneum, Mo (％): 0.35 ~ 0.60
Others (％): V 0.08 ~ 0.20, Al ≤: 0.015
Others (％): V 0.08 ~ 0.20, Al ≤: 0.015
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb ≥ MPa: 1100
Yield strength, σ0.2 ≥ MPa: 850
Elongation, δ5 (％) ≥: 8.0
Reduction of area, ф (％) ≥: -
Elongation, δ5 (％) ≥: 8.0
Reduction of area, ф (％) ≥: -
fAnneal hardness ≤ (HBW): 241
PRODUCT DESCRIPTION
The alloy 1.6959 is usually produced by VM / CVM followed by electroslag refining (ESR), Vacuum Arc Melting (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' specific requirements.
Round bar / disc (diameter): 6.0 to 800mm
Square bar / flat bar: 10 to 400mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 400 X W40 - 1000 X L1000 - 6000mm
Forging piece: stepped shafts, other different shapes based on OEM.
The alloy 1.6959 is usually produced by VM / CVM followed by electroslag refining (ESR), Vacuum Arc Melting (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' specific requirements.
Round bar / disc (diameter): 6.0 to 800mm
Square bar / flat bar: 10 to 400mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 400 X W40 - 1000 X L1000 - 6000mm
Forging piece: stepped shafts, other different shapes based on OEM.
MAIN STEEL GRADE FOR EXPORT MARKET
STM A565 Grade 616/422/S42200, Grade 615/S41800, XM-32/S64152, PH13-8/XM-13/s13800
17-4PH/630/1.4542, 631, 851, 961, WB36, D6-AC, D6A. A-286/660
1.4980, 1.4922, 1.4923, 1.4935, 1.4938, 1.4913, 1.4122
Forms: Bars, Forge piece, Ring, Strip.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineer. E-mail: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineer. E-mail: sales@ccsteels.com.
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