W-Nr 1.6587 17CrNiMo6 Structural Steel Flat Bar 18CrNiMo7-6 NF 18NCD6 Strips
W-Nr 1.6587 17CrNiMo6 Structural Steel Flat Bar 18CrNiMo7-6 NF 18NCD6 Strips
Size Range
Round bar / Wire rod (Diameter): 6.0 mm to 800 mm
Square bar / Flat bar: 5.0 mm to 500 mm
Forging piece: Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled: T3 - 100 mm X W3 - 1000 mm X L1000-12000 mm
Sheet steel via cold rolled: T0.5 - 10 mm X W5 - 1000 mm X L100 - 1000 mm
Steel strip via cold rolled: T0.1 - 10 mm X W5 - 1000 mm X L (or in coil form)
Length: Fixed length or random length or based on the customer's special requirement.
Chemical Composition and standard
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17CrNiMo6/1.6587
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18CrNiMo7-6/1.6587 | NF 18NCD6 |
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DIN 17210-1986
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DIN EN 10084-2008 | NF A 35-551-1986 |
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Mo(%): 0.25~0.35
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C(％): 0.15~0.21 Mo(%): 0.25~0.35 |
C(％): 0.14~0.20 Mo(%): 0.15~0.25 |
AMS 5678F Mechanical Properties
Tensile strength, σb/Mpa: 1180~1420
Yield Point, σs/Mpa: ≥830
Elongation, δ/%: ≥7
Reduction of area, ψ/%: ≤229
Applications
W-Nr 1.6587 17CrNiMo6 structural steel used in heavy duty bushings and bearings, clutch claws, compressor bolts, fan shafts, heavy gears, pump shafts, tappets, wear pins, etc.
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