Tabung Stainless Steel Seamless MT302, MT304 Grade DNV Certificate
Rincian produk
stainless steel putaran tabung
,diameter besar tabung baja stainless
ASTM A213 ASTM A213 TP304, TP304L, TP321
Aplikasi:
Aplikasi mekanik, yang membutuhkan ketahanan korosi atau kekuatan suhu tinggi.
Bentuk:
Bulat, persegi panjang, persegi, atau khusus
Kelas:
MT 304, MT304L,
MT309, MT309S,
MT 310S,
MT 316, MT 316L,
MT321 MT321 MT321
Tabel 1 Persyaratan kimia dari baja tahan karat austenit
| Kelas | Komposisi, % | ||||||
| Karbon | Mangan, maksimal | Fosfor, maksimal | Sulfur, maksimal. | Silikon, maksimal. | Nikel | Kromium | |
| MT302 | 00.08 untuk 0.20 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-10.0 | 17.0-19.0 |
| MT3304 | 0.08max | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 |
| MT3304L | 0.035max4 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-13.0 | 18.0-20.0 |
| MT310S | 0.08max | 2.00 | 0.040 | 0.030 | 1.00 | 19.0-22.0 | 24.0-26.0 |
Tabel 2 Persyaratan kimia dari baja tahan karat ferit dan martensit
| Kelas | Komposisi, % | ||||||
| Karbon | Mangan, maksimal | Fosfor, maksimal | Sulfur, maksimal. | Silikon, maksimal. | Nikel | Kromium | |
| Martensitic | |||||||
| MT410 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 11.5-13.5 |
| MT416Se | 0.15 | 1.25 | 0.060 | 0.060 | 1.00 | 0.50max | 12.0-14.0 |
| MT413 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 1.25-2.50 | 15.0-17.0 |
| Ferritik | |||||||
| MT405 | 0.08 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 11.5-14.5 |
| MT429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 14.0-16.0 |
| MT4 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 18.0-23.0 |
Persyaratan Tensile
| Kelas dan UNS | Kekuatan tarikkekuatan Min ksi[Mpa] | Hasilkekuatan Min ksi | Perpanjangan dalam 2in atau 50mm min % | |
| 304, 316 S30400, S31600 | 75 [515] | 30 [205] | 35 | |
| 304L, 316L S30403, S31603 | 70 [485] | 25 [175] | 35 | |
| XM-29 S24000 | 100 [690] | 55 [380] | 35 | |
| 304N, 316N S30451, S31651 | 80 [550] | 35 [240] | 20 | |
| 304LN, 316LN S30453, S31653 | 75 [515] | 30 [205] | 35 | |
Dokumen referensi:
Standar ASTM:
Metode pengujian ASTM A370 dan definisi untuk pengujian mekanik produk baja
Spesifikasi ASTM A1016/A 1016M untuk persyaratan umum untuk baja ferit, austenit
Baja paduan, dan tabung baja tahan karat
Praktek ASTM E59 untuk pengambilan sampel baja dan besi untuk penentuan komposisi kimia
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