347/347H stainless steel 6.0*1.25mm coiled tubing/kapil tubing
Komposisi Kimia
347/347H stainless steel 6.0*1.25mm coiled tubing/kapil tubing
Tabel di handap nembongkeun komposisi kimia kelas 347H stainless steel.
unsur | Eusi (%) |
---|---|
Beusi, Fe | 62.83 – 73.64 |
Kromium, Cr | 17 – 20 |
Nikel, Ni | 9 – 13 |
Mangan, Mn | 2 |
Silikon, Si | 1 |
Niobium, Nb (Columbium, Cb) | 0.320 – 1 |
Karbon, C | 0.04 – 0.10 |
Fosfor, P | 0,040 |
Sulfur, S | 0.030 |
Pasipatan fisik
347/347H stainless steel 6.0*1.25mm coiled tubing/kapil tubing
Sipat fisik kelas 347H stainless steel dirumuskeun dina tabel di handap ieu.
Pasipatan | métrik | Kaisar |
---|---|---|
Kapadetan | 7,7 – 8,03 g/cm3 | 0,278 – 0,290 lb/in³ |
Sipat mékanis
347/347H stainless steel 6.0*1.25mm coiled tubing/kapil tubing
Sipat mékanis kelas 347H stainless steel dipintonkeun dina tabel di handap ieu.
Pasipatan | métrik | Kaisar |
---|---|---|
Kakuatan tensile, pamungkas | 480 MPa | 69600 psi |
Kakuatan tensile, ngahasilkeun | 205 MPa | 29700 psi |
Kakuatan beubeulahan (@750°C/1380°F, waktos 100.000 jam) | 38 – 39 MPa, | 5510 - 5660 psi |
Modulus elastis | 190 – 210 GPa | 27557 – 30458 ksi |
Babandingan Poisson | 0.27 – 0.30 | 0.27 – 0.30 |
Elongation dina putus | 29% | 29% |
Teu karasa, Brinell | 187 | 187 |
Fabrikasi sareng Perlakuan Panas
347/347H stainless steel 6.0*1.25mm coiled tubing/kapil tubing
Kamampuh mesin
Machining kelas 347H stainless steel rada tougher ti kelas 304 steel.Sanajan kitu, hardenability baja ieu bisa minimal ku pamakéan konstanta feed positif sarta speeds slow.
Las
Kelas 347H stainless steel bisa dilas ngagunakeun lolobana lalawanan jeung métode fusi.Oxyacetylene las teu pikaresep keur baja ieu.
Panas Gawé
Forging, upsetting jeung prosés gawé panas lianna bisa dipigawé dina 1149 nepi ka 1232 ° C (2100 nepi ka 2250 ° F).Kelas 347H baja kudu cai quenched na annealed pikeun ménta karasa maksimum.
Tiis Gawé
Kelas 347H stainless steel bisa gampang dicap, blanked, dipintal jeung digambar sakumaha anu kasebut cukup tangguh tur pangleuleusna.
Anil
Kelas 347H stainless steel bisa annealed dina suhu mimitian ti 1010 nepi ka 1193 ° C (1850 nepi ka 2000 ° F) lajeng quenched kalawan cai.
Ngerasan
Kelas 347H stainless steel nyaeta unresponsive kana perlakuan panas.Teu karasa jeung kakuatan baja bisa ngaronjat ngaliwatan kerja tiis.