Plat 3CR12 / 410s ASTM A240 Stainless

 

Product  : Plat 3CR12 Stainles Steel
Kategori : Utility Ferritic Stainless Steel
Standard: ASTM A240
Grades   : 3CR12/ L
Technique: HRAP (Hot Rolled Annealed and Pickled)

Equivalent:
EN 10088.2 grade 1.4003, ASTM A240 410S, A240M grades UNS S40977 and S41003 and ASME SA240 grades UNS S40977 and S41003. 1.4003 is also included in EN 10028.7

Karakteristik 3Cr12 Stainless Steel

Stainless steel 3CR12 is a proprietary modification of Grade 409 chromium stainless steel. It has been developed as a readily fabricated, low cost grade, exhibiting good resistance to wet abrasion and mildly corrosive environments.

Ketersediaan
Plat
Thickness: 6mm – 30mm
Size: 1500 x 6010 mm Standard
Supplied Condition: HRAP (Hot Rolled Annealed and Pickled)
Finish in plate: 2B

Perbandingan Komposisi Kimia (%) 3CR12, 410S, SUS304 & 430

Mat’l C Si Mn P S Ni Cr Ti Mo
3CR12 0.03 1.0 1.36 0.040 0.030 1.5 10.5- 12.5 0.32 0.04
410S 0.08 1.0 1.0 0.040 0.015 0.6 11.5- 13.5
304 0.042 0.25 1.35 0.025 0.024 8.28 18.41 0.02 0.30
430 0.12 1.00 1.00 0.040 0.030 0.50 18.00 0.06

– In accordance with ASTM A240 and EN 10088-2
– Compositions are ranges or maximum values

Perbandingan Sifat Mekanik 3CR12, SUS304 & 430

Sifat Mekanik 410S 3CR12 430 304
Tensile Strength (MPa) 415 460 483 515
Yield Strength (MPa) 205 280 310 205
Kekerasan, Brinell 183 223 183 201
Pemanjangan putus (Elongation at break) (%) 20.0 18.0 22.0 40.0

Perbandingan Sifat Physical 3CR12, SUS304 & 430

Sifat Physical 410S 3CR12 430 304
Berat Jenis (g/cm³) 7.68 7.74 7.75 8.00
Modulus Elastisitas (GPa) 200 200 200 193
Konduktivitas Termal (W/mK) 30.0 30.5 26.3 16.2
Resistivitas Listrik (nΩ.m15°C) 678 570 600 720
Coefficient of Thermal Expansion (0-100°C) 11.1 10.8 10.4 17.2

Aplikasi 3Cr12

3CR12 is a particularly recommended for use on moderately aggressive environments found in the construction, industrial, marine, mining and mineral processing fields. Typical examples include:

• Ore Cars • Pipe & Tube for Slurry Handling • Coal Chutes and Liners • Storage Bins and Hoppers • Locomotive Bodies • Ash Handling • Masonry Fixings • Coal Wash Plant Structure • Conveyor Decking • Sand – Chutes Dredging • Bus frames • Containers

Referensi:
http://link.springer.com/article/10.1007%2FBF02834739#page-1
www.azom.com

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