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303 Tainless Steel Forging Motor Shaft For Automatic Lathes , Bolts And Nuts

Categories Stainless Steel Forging
Brand Name: Suzhou Double Gold Special Steel
Model Number: Machining
Certification: PED, ISO9001:2008, AD, KR
Place of Origin: Suzhou, China
MOQ: 3tons
Price: Negotiable
Supply Ability: 50000tons per month
Delivery Time: 5-15days
Packaging Details: Wooden Crates
Size Range: 300
Shape: Round
Material: forged steel
Surface Treatment: Mould Repairing
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    303 Tainless Steel Forging Motor Shaft For Automatic Lathes , Bolts And Nuts


    motor shaft of stainness steel303.suitable for automatic lathes, bolts and nuts.

    303 stainless steel is austenitic respectively containing sulfur and selenium free cutting stainless steel, used for the requirements of easy cutting and high surface finish of the occasion

    303 stainless steel is austenitic stainless steel cutting wear acid, to improve the performance of the steel in steel to not more than 0.60% molybdenum, resistant to erosion.


    303 stainless steel mechanical properties after annealing to stress, tensile 515MPa, yield 205MPa, elongation rate of 40%. stainless steel 303 standard hardness 90-100 HRC, 20-25 HRB, note: HRB100 = HRC22.9.


    The 303 is respectively containing sulfur and selenium free cutting stainless steel, improve the cutting performance of the main requirements for cutting and surface finish high.303 stainless steel and high-temperature bonding properties. Most suitable for automatic lathes, bolts and nuts.

    Application area

    Petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries!

    chemical composition

    C :≤0.15%

    Si :≤1.00%

    Mn :≤2.00%

    P :≤0.20%

    S :≥ 0.15%

    Cr :17.00-19.00(%)

    Ni :8.00-10.00(%)

    Mo :≤0.6%

    mechanical property

    tensile strength σb (MPa):≥520

    offset yield strength σ0.2 (MPa):≥205

    elongation δ5 (%):≥40

    Reduction of area ψ (%):≥50

    Hardness :HB≤187HB; HRC≤90HRB; HV≤200HV

    technology

    Heat treatment specification: solid solution 1010 ~ 1150 degrees cold.

    microstructure ;characterized by austenite.

    Quality 303 Tainless Steel Forging Motor Shaft For Automatic Lathes , Bolts And Nuts for sale
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