Bentuk Bulat Tabung Stainless Seamless ASTM A269 TP316L SUS316L 1.4404 6M
Product Details
| Bahan: | TP304, TP304L, TP316L, SUS316L, 1.4404 | Selesai: | Annealed & Acar / Bright Annealed |
|---|---|---|---|
| Aplikasi: | boiler, energi, industri petrokimia, pertambangan, makanan, kertas, gas dan fluida | Bentuk: | Bulat mulus |
| Diameter luar: | 6.00mm hingga 500mm | ketebalan dinding: | 0,5mm hingga 50mm |
| Menyoroti |
ss pipa seamless,tabung ketel stainless steel |
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Product Description
Tabung mulus stainless steel ASTM A269 TP316L SUS316L 1.4404 6M
The ASTM A269 specification covers nominal-wall-thickness, seamless and welded austenitic steel tubing for general corrosion-resisting and low- or high-temperature service. Spesifikasi ASTM A269 mencakup pipa baja austenitic nominal-ketebalan dinding, mulus dan dilas untuk layanan ketahanan korosi umum dan suhu rendah atau tinggi. Upon completion, all material shall: Setelah selesai, semua materi harus:
- harus dilengkapi dalam kondisi perlakuan panas.
- sesuai dengan persyaratan komposisi kimia.
- persyaratan uji mekanis yang berbeda yang meliputi, uji nyala, uji flensa, uji kekerasan, dan uji perataan balik disajikan.
- harus dikenai uji listrik non-destruktif atau uji hidrostatik
Sifat mekanik baja tahan karat 316 grade.
|
Kelas
|
Str tarik
(MPa) min |
Yield Str
0,2% Bukti (MPa) min |
Elong
(% dalam 50mm) mnt |
Kekerasan
|
|
|
Max Rockwell B (HR B)
|
Maks. Brinell (HB) maks
|
||||
|
316
|
515
|
205
|
40
|
95
|
217
|
|
316L
|
485
|
170
|
40
|
95
|
217
|
|
316H
|
515
|
205
|
40
|
95
|
217
|
Sifat fisik khas untuk baja tahan karat grade 316L.
|
Kelas
|
Massa jenis
(kg / m3) |
Modulus elastis
(IPK) |
Nilai tengah rata-rata Ekspansi Termal (m / m / 0C)
|
Konduktivitas termal
(W / mK) |
Panas Spesifik 0-1000C
(J / kg.K) |
Tahanan Elec
(nΩ.m) |
|||
|
0-1000C
|
0-3150C
|
0-5380C
|
Pada 1000C
|
Pada 5000C
|
|||||
|
316 / L
|
8000
|
193
|
15.9
|
16.2
|
17.5
|
16.3
|
21.5
|
500 |
740
|
Ketahanan Korosi Pipa dan Tabung Stainless Steel 316L
excellent in a range of atmospheric environments and many corrosive media - generally more resistant than 304. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 600C. sangat baik dalam berbagai lingkungan atmosfer dan banyak media korosif - umumnya lebih tahan dari 304. Tunduk pada korosi lubang dan celah di lingkungan klorida hangat, dan untuk menekankan retak korosi di atas sekitar 600C. Considered resistant to potable water with up to about 1000mg/L chlorides at ambient temperatures, reducing to about 500mg/L at 600C. Dianggap tahan terhadap air yang dapat diminum hingga sekitar 1000mg / L klorida pada suhu sekitar, berkurang hingga sekitar 500mg / L pada 600C.
316L biasanya dianggap sebagai standar "stainless steel kelas laut", tetapi tidak tahan terhadap air laut hangat. Di banyak lingkungan laut 316L does exhibit surface corrosion, usually visible as brown staining. tidak menunjukkan korosi permukaan, biasanya terlihat sebagai pewarnaan cokelat. This is particularly associated with crevices and rough surface finish. Ini terutama terkait dengan celah dan permukaan akhir yang kasar.
Perlakuan panas dari ASTM A269 316L Pipa dan Tabung Stainless Steel Seamless
Solution Treatment (Annealing) - Heat to 1010-11200C and cool rapidly. Solution Treatment (Annealing) - Panaskan hingga 1010-11200C dan dinginkan dengan cepat. These grades cannot be hardened by thermal treatment. Nilai ini tidak dapat diperkeras dengan perlakuan panas.
Pengiriman: Dalam 60-75days atau secepatnya jika kami memiliki stok yang cukup
Jenis Kemasan:
• - Bundel (heksagonal)
• - Kotak Kayu
• - Krat (baja / kayu)
• - Peti khusus untuk tabung U-Bend dengan masing-masing jari-jari terpisah
• - Kemasan untuk Pipa Seamless SS 316L ASTM A269 sesuai kebutuhan pelanggan
Fitur spesial:
• - Setiap bundel ditutupi dengan plastik untuk perlindungan terhadap cuaca ekstrem.
• - Ujung Pipa Seamless SS 316L ASTM A269 dilindungi oleh tutup plastik.
• - Bundel diikat dengan strip plastik.
• - Setiap jari-jari tabung U-Bend dipisahkan oleh pemisah.
• - Daftar kemasan (dilaminasi) ditempatkan dengan kotak / peti.
Product Highlights
Tabung mulus stainless steel ASTM A269 TP316L SUS316L 1.4404 6M The ASTM A269 specification covers nominal-wall-thickness, seamless and welded austenitic steel tubing for general corrosion-resisting and low- or high-temperature service. Spesifikasi ASTM A269 mencakup pipa baja austenitic nominal...
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