Harga Plat Sumihard K-400

Dear valued customers,
Tersedia dijual plat Sumihard Grade K-400, K-450, K-500 import, dengan ukuran dan ketebalan bervariasi. Untuk informasi stock dan harga silahkan hubungi kami:

Tel  : +62-021-3293 5972
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E-mail: sales@beyond-steel.com

Sumihard K-400 Wear Resistant Alloy Steel Plate
Sumihard K-400 is a through hardened abrasion resistant steel with a typical hardness of 415 BHN. These steels are the most widely used of the wear resistant grades. They exhibit an excellent combination of high resistance to impact, workability, weldability and resistance to abrasion. It has about 3 times the abrasion resistance of common steel plate and contribute to prolonging the service life of mechanical parts.

Chemical Composition

Chemical   C Si Mn    P S B
Composition % < 0.21 < 0.70 < 1.60 < 0.025 < 0.01 < 0.003

Mechanical Properties
Brinell Hardness: 360-440
Heat Treatment: Quenched & Tempered
Yield Point min MPa: 1156 MPa
Tensile Strength MPa: 1325 MPa
Elongation: 25%

Tabel Ukuran dan Berat Nominal Plat Sumihard K-400

Product Ukuran Berat
Plat Sumihard 5 mm x 2500 x 8000 mm =         785 Kg
Plat Sumihard 6 mm x 2500 x 8000 mm =         942 Kg
Plat Sumihard 8 mm x 2500 x 8000 mm =      1,256 Kg
Plat Sumihard 10 mm x 2500 x 8000 mm =      1,570 Kg
Plat Sumihard 12 mm x 2500 x 8000 mm =      1,884 Kg
Plat Sumihard 16 mm x 2500 x 8000 mm =      2,512 Kg
Plat Sumihard 20 mm x 2500 x 8000 mm =      3,140 Kg
Plat Sumihard 25 mm x 2500 x 8000 mm =      3,925 Kg
Plat Sumihard 30 mm x 2500 x 8000 mm =      4,710 Kg
Plat Sumihard 32 mm x 2500 x 8000 mm =      5,024 Kg
Plat Sumihard 35 mm x 2500 x 8000 mm =      5,495 Kg
Plat Sumihard 40 mm x 2500 x 8000 mm =      6,280 Kg
Plat Sumihard 50 mm x 2500 x 8000 mm =      7,850 Kg
Plat Sumihard 90 mm x 2500 x 8000 mm =   14,130 Kg
Plat Sumihard 120 mm x 2500 x 8000 mm =   18,840 Kg

Formula Hitung Berat/lembar = [ (TebalxLebarxPanjang x 7,85)/ 1.000.000 ]

Cutting
Cutting is possible with oxy-propane, oxy-acetylene, plasma, laser and water. Stack cutting should be avoided. After gas cutting, the steel plate should not be sprayed or cooled with water. Tungsten Carbide tools are recommended with close attention to cutting speeds and feeds.

Machining
Machining speeds are 50-70% of plain carbon steel. Constant feed and lubrication should be maintained.

Forming
Cold forming can be carried out using the following guidelines

Welding
Welding can be carried out by manual metal arc, submerged arc or gas metal arc welding. Because the properties of Sumihard 400 results from quenching and tempering, to obtain optimum results the following recommendations should be served when welding.

  • Electrodes and fluxes should be of the low hydrogen type, baked and stored strictly in accordance with the manufacturers recommendations.
  • It is recommended that Sumihard 400 be preheated to a suitable temperature to eliminate the risk of cold cracking in the weld area.
  • The selection of preheat temperatures are dependant upon the plate thickness, geometry and other associated factors. The minimum preheat temperatures for optimum results are set out in the following chart:

Applications:
Dump Truck Liners, Ripper Tynes, Bucket Wear Liners, Cutting Edges, Mining Liner Plates, Agricultural Machinery

Related Wear Plates:

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