China 304 316 pipa stainless steel mulus Produsen
Pipa baja minangka silinder kothong saka baja kanthi bagean salib bunder utawa poligonal. Biasane digunakake ing konstruksi, manufaktur mesin, industri petrokimia lan lapangan liyane.
Kaluwihan saka pipa baja kalebu kekuatan dhuwur, resistance karat, resistance dhuwur meksa, bobot entheng, etc., supaya padha digunakake digunakake ing akeh lapangan.
Proses produksi pipa baja kalebu rolling panas, gambar kadhemen, rolling kadhemen, ekstrusi, lan liya-liyane.
Pipa lancar baja tahan karat yaiku pipa baja sing digawe kanthi proses lancar. Iki ditondoi kanthi kasunyatan manawa kabeh awak pipa ora duwe lapisan lan nduweni karakteristik kekuatan dhuwur, tahan korosi sing dhuwur, lan kemurnian sing dhuwur.
Amarga kinerja sing apik banget, pipa lancar stainless steel digunakake ing pirang-pirang lapangan kayata minyak bumi, industri kimia, tenaga listrik, panganan, obat-obatan, lsp.
Pabrik pipa mulus stainless steel mbutuhake pirang-pirang proses, kalebu peleburan, rolling, perforasi, ekstrusi, lan liya-liyane. Biaya produksi dhuwur, mula regane relatif dhuwur.
Pipa lancar 316 lan 316L minangka rong model pipa lancar stainless steel kanthi komposisi lan sifat sing beda.
316L pipe rapi nduweni isi karbon maksimum 0,03% lan bisa digunakake ing aplikasi ngendi annealing ora bisa dileksanakake sawise welding lan ing ngendi resistance karat maksimum dibutuhake.
Kajaba iku, baja tahan karat 316L duwe resistensi sing luwih apik kanggo presipitasi karbida tinimbang baja tahan karat 316 lan bisa digunakake ing sawetara suhu tartamtu.
Ing istilah welding, 316L stainless steel ora mbutuhake perawatan annealing kirim-las, nalika bagean gandheng 316 stainless steel mbutuhake perawatan annealing kirim-las.
Ing babagan kekuatan, kekuatan tarik pipa baja tahan karat 316 luwih dhuwur tinimbang pipa baja tahan karat 316L.
Iki amarga karbon minangka unsur pembentuk austenit sing kuwat sing bisa nambah kekuatan pipa stainless steel kanthi signifikan.
Umume, baja tahan karat 316L duwe resistensi karat sing luwih kuat lan cocog kanggo wilayah korosi sing kuat kayata pinggir segara, dene baja tahan karat 316 duwe kekuatan tarik sing luwih kuat.
Ukuran: 1/8" - 24"
Kelas: 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
Spesifikasi: ASTM A312, ASTM A358, ASTM A813, ASTM A814
Kelas pipa stainless steel
| Materi | Kelas ASTM | Kelas UNS | Kelas DIN | Kelas JIS | Jeneng Baja |
| Austenitik | TP 304 | S30400 | 1.4301 | SUS304TB | X5CrNi18-20 |
| TP 304L | S30403 | 1.4306 | X2CrNi19-11 | ||
| TP 304L | S30403 | 1.4307 | SUS304LTB | X2CrNi18-9 | |
| TP 304H | S30409 | 1.4948 | SUS304HTB | X6CrNi18-10 | |
| TP 310S | S31008 | 1.4845 | SUS310STB | X8CrNi25-21 | |
| TP 310H | S31009 | ||||
| 1.4335 | X1CrNi25-21 | ||||
| TP 316 | S31600 | 1.4401 | SUS316TB | X5CrNiMo17-12-2 | |
| TP 316L | S31603 | 1.4404 | SUS316LTB | X2CrNiMo17-12-2 | |
| TP 316H | S31609 | 1.4918 | SUS316HTB | X6CrNiMo17-13-2 | |
| TP 316Ti | S31635 | 1.4571 | SUS316TiTB | X6CrNiMo17-12-2 | |
| TP 321 | S32100 | 1.4541 | SUS321TB | X6CrNiNb18-10 | |
| TP 312H | S32109 | 1.4941 | SUS321HTB | X6CrNiTiB18-10 | |
| TP 347 | S34700 | 1.455 | SUS347TB | X6CrNiNb18-10 | |
| TP 347H | S34709 | 1.4912 | SUS347HTB | X7CrNiNb18-10 | |
| Feritik & Martensit | TP 405 | S41500 | 1.4002 | SUS 405TB | X6CrAl13 |
| TP 410 | S41000 | 1.4006 | SUS 410TB | X12Cr13 | |
| TP 430 | S43000 | 1.4016 | SUS 430TB | X6Cr17 | |
| Feritik / Austenitik | UNS S31803 | ||||
| 2205 | UNS S32205 | 1.4462 | X2CrNiMoN22-5-3 | ||
| 2507 | UNS S32750 | 1.441 | X2CrNiMoN25-7-4 | ||
| UNS S32760 | 1.4501 | X2CrNiMoCuWN25-7-4 |
Standar pipa stainless steel
| A 213 / SA 213 | Seamless Ferritic lan Austenitic Alloy-steel Boiler, Superheater lan Tabung Penukar Panas |
| A 249 / SA 249 | Welded Austenitic Steel Boiler, Superheater, Hear Exchanger lan Condenser Tube |
| A 268 / SA 268 | Seamless lan Welded Ferritic lan Martensitic Stainless Steel Tubing kanggo Service Umum |
| A 269 | Seamless lan Welded Austenitic Stainless Steel Tubing kanggo Layanan Umum |
| A 312 / SA 312 | Pipa Baja Tahan Karat Austenitik sing Mulus, Dilas lan Dingin banget |
| A 376 / SA 376 | Pipa Baja Austenitik Seamless kanggo Layanan Suhu Dhuwur |
| A 688 / SA 688 | Seamless lan Welded Austenitic Stainless Steel Feedwater Heater Tube |
| A 789 / SA 789 | Seamless lan Welded Ferritic / Austenitic Stainless Steel Tubing kanggo Service Umum |
| A 790 / SA 790 | Seamless lan Welded Ferritic / Pipa Stainless Steel Austenitic |
| A 999 / SA 999 | Requirement Umum kanggo Alloy lan Stainless Steel Pipe |
| A 1016 / SA 1016 | Requirement Umum kanggo Ferritic Alloy Steel, Austenitic Alloy Steel lan Stainless Steel Tubes |
| Standar Eropa | |
| DIN EN 10216-5 | Tabung Baja Seamless kanggo Tujuan Tekanan |
| DIN EN 10217-7 | Tube baja sing dilas kanggo tujuan tekanan |
| DIN EN 10297-2 | Tabung Baja Seamless kanggo Keperluan Teknik Mekanik lan Umum |
| DIN EN 10305-1 | Tabung Baja kanggo Aplikasi Presisi |
| Standar Jerman | |
| DIN 11850 | Tabung Stainless Steel kanggo Industri Pangan lan Kimia-Dimensi, Bahan |
| DIN 17455 | Tujuan Umum Welded Circular Stainless Steel Tube |
| DIN 17456 | Tujuan Umum Seamless Circular Stainless Steel Tube |
| DIN 17457 | Welded Circular Austenitic Stainless Steel Tube Tunduk Requirement Khusus |
| DIN 17458 | Seamless Circular Austenitic Stainless Steel Tube Tunduk Requirement Khusus |
| DIN 28180 | Seamless Steel Tubes kanggo Heat-exchanger |
| DIN 11850 | Tabung lan Pipa Las kanggo Industri Pangan, Omben-omben, Kimia & Farmasi |
| Standar Rusia | |
| GOST 9941 | Seamless lan Warm-deformed Tubes Digawe saka Corrosion-tahan Steel |
| Norsok Standard | |
| Norsok M – 650 | Kualifikasi Produsen Bahan Khusus |
| Norsok M – 630 | Lembar Data Bahan lan Lembar Data Unsur kanggo Piping |
Persyaratan Kimia (%) saka pipa stainless steel
| sasmita | UNS Design | C | Mn | P | S | Si | Cr | Ni | Mb | Ti | Nb | Ta | N | Vn | Cu | Ce | B | Al | Liyane |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 8.0–11 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 8.0–13 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP304H | S30409 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 8.0–11 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP310S | S31008 | 0.08 | 2 | 0.045 | 0.03 | 1 | 24.0-26 | 19.0- 22 | 0.75 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP310H | S31009 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 24.0–26 | 19.0–22 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | ||||
| TP310H | S31035 | 0.04 – 0.1 | 0.6 | 0,025 | 0.015 | 0.4 | 21.5–23.5 | 23.5–26.5 | . . . | . . . | 0.40-0.6 | . . . | 0.20- 0.3 | . . . | 2.5-3.5 | . . . | 0,002- 0,008 | Waca Spec | |
| TP316 | S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0–18 | 10.0–14 | 2.00–3 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0–18 | 10.0–14 | 2.00–3 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP316H | S31609 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 16.0–18 | 10.0–14 | 2.00–3 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP317 | S31700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 11.0–15 | 3.0–4 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP317L | S31703 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 11.0–15 | 3.0–4 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP321 | S32100 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–12 | . . . | Ti 5 × (C+N) min, 0,70 maks | . . . | . . . | 0.1 | . . . | . . . | . . . | |||
| TP321H | S32109 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–12 | . . . | 4(C+N) min; 0,70 maks | . . . | . . . | 0.1 | . . . | . . . | . . . | |||
| TP321H | S32654 | 0.02 | 2.0-4 | 0.03 | 0.005 | 0.5 | 24.0–25 | 21.0–23 | 7.0-8 | . . . | . . . | . . . | 0,45- 0,55 | . . . | 0.30-0.6 | . . . | |||
| TP321H | S33228 | 0.04 – 0.08 | 1 | 0.02 | 0.015 | 0.3 | 26.0–28 | 31.0–33 | . . . | . . . | 0.60-1 | . . . | . . . | . . . | . . . | 0.05 – 0.1 | 0,025 | ||
| TP321H | S34565 | 0.03 | 5.0-7 | 0.03 | 0.01 | 1 | 23.0–25 | 16.0–18 | 4.0-5 | . . . | 0.1 | . . . | 0.40-0.6 | . . . | . . . | . . . | |||
| TP347 | S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–13 | . . . | . . . | Waca Spec | . . . | . . . | . . . | . . . | . . . | |||
| TP347H | S34709 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–13 | . . . | . . . | Waca Spec | . . . | . . . | . . . | . . . | . . . | |||
| Paduan 20 | N08020 | 0.07 | 2 | 0.045 | 0.035 | 1 | 19.0–21 | 32.0–38 | 2.0–3 | . . . | Waca Spec | Waca Spec | . . . | . . . | 3.0–4 | . . . | . . . | . . . | |
| Paduan 20 | N08367 | 0.03 | 2 | 0.04 | 0.03 | 1 | 20.0–22 | 23.5–25.5 | 6.0–7 | . . . | . . . | . . . | 0.18–0.25 | . . . | 0.75 | . . . | . . . | . . . | |
| Paduan 20 | N08028 | 0.03 | 2.5 | 0.03 | 0.03 | 1 | 26.0–28 | 30.0–34 | 3.0–4 | 0.60–1.4 | |||||||||
| Paduan 20 | N08029 | 0.02 | 2 | 0,025 | 0.015 | 0.6 | 26.0–28 | 30.0–34 | 4.0–5 | 0.6–1.4 |
Bagan Perlakuan Panas saka pipa baja Seamless
| sasmita | UNS sebutan | Rampung | Suhu Pemanasan |
| TP304H | S30409, S30415 | kadhemen | 1900 °F [1040 °C] |
| TP304H | S30409, S30415 | Panas | 1900 °F [1040 °C] |
| TP310H | S31009 | 1900 °F [1040 °C] | |
| TP310H | S31035 | 2160—2280 °F [1180—1250 °C] | |
| TP316H | S31609 | kadhemen | 1900 °F [1040 °C] |
| TP316H | S31610 | Panas | 1900 °F [1040 °C] |
| TP321H | S32109, S32615 | kadhemen | 2000 °F [1100 °C] |
| TP321H | S32109, S32615 | Panas | 1925 °F [1050 °C] |
| TP321H | S32654 | 2100 °F [1150 °C] | |
| TP321H | S33228 | 2050—2160 °F [1120—1180 °C] | |
| TP321H | S34565 | 2050—2140 °F [1120—1170 °C] | |
| TP347H | S34709 | kadhemen | 2000 °F [1100 °C] |
| TP347H | S34709 | Panas | 1925 °F [1050 °C] |
| Paduan 20 | N08020 | 1700—1850 °F [925—1010 °C] | |
| Paduan 20 | N08367 | 2025 °F [1110 °C] | |
| Paduan 20 | N08028 | 2000 °F [1100 °C] | |
| Paduan 20 | N08029 | 2000 °F [1100 °C] |
Syarat Tensile
| sasmita | Sebutan UNS | Kekuwatan Tarik, min ksi [MPa] | Kekuwatan Hasil, min ksi [MPa] | Liyane |
| TP304 | S30400 | 75 [515] | 30 [205] | |
| TP304L | S30403 | 70 [485] | 25 [170] | |
| TP304H | S30409 | 75 [515] | 30 [205] | |
| TP304H | S30415 | 87 [600] | 42 [290] | |
| TP310S | S31008 | 75 [515] | 30 [205] | |
| TP310H | S31009 | 75 [515] | 30 [205] | |
| TP310H | S31035 | 95 [655] | 45 [310] | |
| TP316 | S31600 | 75 [515] | 30 [205] | |
| TP316L | S31603 | 70 [485] | 25 [170] | |
| TP316H | S31609 | 75 [515] | 30 [205] | |
| TP316H | S31635 | 75 [515] | 30 [205] | |
| TP317 | S31700 | 75 [515] | 30 [205] | |
| TP317L | S31703 | 75 [515] | 30 [205] | |
| TP317L | S31725 | 75 [515] | 30 [205] | |
| TP317L | S31726 | 80 [550] | 35 [240] | |
| TP317L | S31727 | 80 [550] | 36 [245] | |
| TP317L | S31730 | 70 [480] | 25 [175] | |
| TP317L | S32053 | 93 [640] | 43 [295] | |
| TP321 | S32100 | 75 [515] | 30 [205] | gandheng & mulus |
| TP321 | S32100 | 75 [515] | 30 [205] | t = 0,375 ing. |
| TP321 | S32100 | 70 [480] | 25 [170] | t > 0,375 ing. |
| TP321H | S32109 | 75 [515] | 30 [205] | gandheng & mulus |
| TP321H | S32109 | 75 [515] | 30 [205] | t = 0,375 ing. |
| TP321H | S32109 | 70 [480] | 25 [170] | t > 0,375 ing. |
| TP321H | S32615 | 80 [550] | 32 [320] | |
| TP321H | S32654 | 109 [750] | 62 [430] | |
| TP321H | S33228 | 73 [500] | 27 [185] | |
| TP321H | S34565 | 115 [795] | 60 [415] | |
| TP347 | S34700 | 75 [515] | 30 [205] | |
| TP347H | S34709 | 75 [515] | 30 [205] | |
| Paduan 20 | N08020 | 80 [550] | 35 [240] | |
| Paduan 20 | N08028 | 73 [500] | 31 [214] | |
| Paduan 20 | N08029 | 73 [500] | 31 [214] | |
| Paduan 20 | N08367 | 100 [690] | 45 [310] | t = 0,187 ing. |
| Paduan 20 | N08367 | 95 [655] | 45 [310] | t > 0,187 ing. |
