Pipa Stainless Steel Dinding Tipis Pipa Stainless Steel 2 Inch 316 Pipa Stainless Steel Pipa Las Stainless Steel
Nama | Pipa baja tahan karat | |||||
Standar | ASTM A554, A249, A269 dan A270, A312 | |||||
Kelas Material |
201 (Ni 1.2%), 202 (Ni 3,5% ~ 4,5%), 301 (Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10% ~ 14%), 430 |
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Diameter luar | 6mm - 159mm | |||||
Ketebalan | 0,25 mm - 3,5 mm | |||||
Panjangnya | 6m atau sebagai permintaan pelanggan | |||||
Toleransi |
a) Diameter luar: +/- 0.2mm | |||||
b) Tebal: +/- 0,02mm | ||||||
c) Panjang: +/- 5mm | ||||||
Permukaan |
180G, 320G, 400G Satin / Garis Rambut 400G, 500G, 600G atau 800G Cermin selesai |
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Aplikasi | Dekorasi, pegangan, pagar | |||||
Uji | Uji squash, uji diperpanjang, uji tekanan air, uji busuk kristal, perlakuan panas, NDT | |||||
Komposisi Bahan Kimia |
Bahan
Komposisi |
201 | 202 | 304 | 316 | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0.12 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
M N | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
P. | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
Kr | 16-18 | 17-19 | 18-20 | 16-18 | 16-18 | |
N | 3.5-5.5 | 4-6 | 8-10.5 | 10-14 | ||
Mo | 2.0-3.0 | |||||
Properti mekanik |
Item Material | 201 | 202 | 304 | 316 | |
Kekuatan tarik | ≥535 | ≥520 | ≥520 | ≥520 | ||
Kekuatan Hasil | ≥245 | ≥205 | ≥205 | ≥205 | ||
Perpanjangan | ≥30% | ≥30% | ≥35% | ≥35% | ||
Kekerasan (HV) | <253 | <253 | <200 | <200 |