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11SMnPb30 1.0718 11SMnPb30K Free cutting steel

Prouduct name: 11SMnPb30 1.0718 11SMnPb30K Free cutting steel

abstract: 11SMnPb30 1.0718 11SMnPb30K Free cutting steel

Popular in these Categories: Carbon Steel

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11SMnPb30 1.0718 11SMnPb30K Free cutting steel
MATERIAL CATEGORY: Free cutting steel
MATERIAL SPECIFICATIONS:DIN EN 10087,10277-3 (1999), DIN 1651 (1988)
CHEMICAL COMPOSITION (WEIGHT %)     
C (%):    ≤0.14
Si(%):    ≤0.05
Mn(%):   0.90~1.30
P(%)≤:   0.11
S(%)≤:   0.27~0.33
Other(%):  Pb0.20~0.35
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS

Tensile strength /MPa (untreated)

Size /mm

Hardness ≤ HBW (untreated)

Size /mm

≤10

11-16

17-40

41-63

64-100

≤10

11-16

17-40

41-63-

64-100

380~570

380~570

380~570

380~570

360~520

170

170

159

159

156

AVAILABLE SHAPES  
Black bar /Flat bar / Square bar
Bright - peeled + polishing, centerless grinding
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods
Process plant – fasteners
Mechanical gears, gear shaft, main axis, valve rod
Mechanical parts - connecting rod, bolt and nut
Multidiameter shaft
Pressure vessel, seamless pipe
PRODUCT PROFILE
Round bar / Wire rod (Diameter):  0.50mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.  

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