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Quality 403 SS coil, highly machinable

403 stainless steel is a martensitic stainless steel alloy that contains approximately 12-14% chromium and a small percentage of nickel. This composition grants it a distinctive balance of hardness and ductility, making it suitable for a wide range of applications. The martensitic structure of 403 stainless steel allows it to be heat-treated, enhancing its mechanical properties and making it an ideal choice for components that require high strength and wear resistance.

    specification

    Product Name 403 stainless steel coil
    Type: coil
    Thickness 0.3-22mm
    Width 40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
    Standard: ASTM,JIS, AISI, GB, DIN, EN
    Surface: BA,2B,NO.1,NO.4,4K,HL,8K
    Application: It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components. It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc.
    Certification: ISO, SGS,BV
    Technique: Cold Rolled Hot Rolled
    Edge: Mill Edge \ Slit Edge
    Quality: SGS Inspection
    Grade (ASTM UNS) (EN) 410,430,201,304,304L,321,316,316L,317L,347H,309S,310S,904L, S32205,2507,254SMOS,32760,253MA,N08926,etc.
    1.4301,1.4307,1.4541,1.4401,1.4404,1.4571,1.4438,1.4539,1.4547, 1.4529,1.4562,1.4410,1.4878,1.4845,1.4828,1.4876,2.4858,2.4819
    Main market: Asia/Europe/ South America
    Brand Name TISCO
    Place of Origin: Tianjin, China (Mainland)
    Supply Ability: 5000 Ton/Tons per Month
    Packaging & Delivery Packaging Details in bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands
    20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)   24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)   54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)    68CBM

    Product Display

    • High-quality 403 stainless steel coil featuring excellent machinability, suitable for precision parts production
    • High-quality 403 stainless steel coil featuring excellent machinability, suitable for precision parts production
    • High-quality 403 stainless steel coil featuring excellent machinability, suitable for precision parts production

    Chemical Composition

    C

    Si

    Mn

    Cr

    Ni

    S

    P

    ≤ 0.15

    ≤ 0.5

    ≤ 1.0

    11.5~13.0

    ≥ 0.6

    ≤ 0.03

    ≤ 0.04

    Mechanical Properties

    Tensile Strength Kb (MPa)

    Yield Strength σ0.2 (MPa)

    Elongation D5 (%)

    Hardness

    ≥485

    ≥290

    ≥ 25

    ≤ 98HRB

    Physical Performance

    Density(g/cm³)

    Modulus of Elasticity(Gpa)

    Coefficient of Thermal Expansion(10-6/°C)

    Coefficient of Thermal Conductivity(W/m*K)

    Resistivity(10-6ΜΩ. cm)

    7.80

    190

    9.9

    21.5

    740

    Surface Selection

    444

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