304 / 304L Stainless Simbi Seamless Tubing
Product Sumo
Alloys 304 (S30400) uye 304L (S30403) simbi isina tsvina misiyano ye18 muzana chromium - 8 muzana nickel austenitic alloy, inonyanya kuzivikanwa uye inonyanya kushandiswa alloy mumhuri yesimbi isina tsvina. 304/L simbi isina tsvina ine yakanakisa yekugadzira zvivakwa. Kusagadzikana kwayo kunoibvumira kuti iumbwe zviri nyore kupfutidza, kukotama uye kukoira. Yakanaka machinability uye yakaderera sarufa yemukati inosimudzira yakanakisa weldability mumashandisirwo anoida.
Simba repamusoro, rakanakisa corrosion kuramba uye yakaderedzwa kabhoni yemukati inoita Alloy 304 uye 304L Stainless Simbi inobatsira kune maapplication panodiwa welding. Zvishandiso zvinosanganisira zvekuvaka moldings uye trim, welded zvikamu zvemakemikari, machira, bepa, mishonga uye makemikari indasitiri yekugadzirisa michina.
Zvimwe zvakanakira kupikisa kwayo oxidation, kuumbwa kwakanakisa, kuve nyore kwekugadzira uye kuchenesa, kusimba kwakasimba kune huremu reshiyo uye kusimba kwakanaka pakupisa kwe cryogenic Kune nzvimbo dzinotyisa zvakanyanya, iyo yakaderera yeRudzi 304L inosarudzwa nekuda kwekudzivirira kwayo kukuru kune intergranular corrosion.
Type 304L Stainless simbi ndeye yakawedzera-yakaderera kabhoni shanduro ye304 simbialloy. Iyo yakaderera kabhoni yemukati mu304L inoderedza inodzima kana inokuvadza carbide kunaya semhedzisiro yewelding. 304L inogona, saka, kushandiswa "seyakaiswa welded" munzvimbo dzakakomba dzecorrosion, uye inobvisa kudiwa kweannealing.
Iri giredhi rine zvishoma rakadzikira michina zvivakwa pane yakajairwa 304 giredhi, asi richiri kushandiswa zvakanyanya nekuda kwekuita kwayo kwakasiyana-siyana. Kufanana neType 304 simbi isina tsvina, inowanzoshandiswa mukubika doro nekugadzira waini, asiwo kune zvinangwa zvinopfuura indasitiri yechikafu senge mumidziyo yemakemikari, migodhi, uye kuvaka. Yakanakira kushandiswa muzvikamu zvesimbi senge nzungu uye mabhaudhi anowanikwa mumvura yemunyu.
Zvigadzirwa Zvinotsanangurwa
ASTM A269, ASTM A213 / ASME SA213 (isina musono)
Kuenzanisa kweChemacal Composition
| Code | Standard | CHEMICAL COMPOSITION | |||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | ZVIMWE | |||
| 304 | JIS | SUS 304 | 0.080max | 1.00max | 2.00max | 0.040max | 0.030max | 8.00-11.00 | 18.00-20.00 | - | - |
| AISI | 304 | 0.080max | 1.00max | 2.00max | 0.045max | 0.030max | 8.00-10.50 | 18,00-20.00 | - | - | |
| ASTM | TP 304 | 0.080max | 0.75max | 2.00max | 0.040max | 0.030max | 8.00-11.00 | 18.00-20.00 | - | - | |
| DIN | X5CrNi189 Nr,1,4301 | 0.070max | 1.00max | 2.00max | 0.045max | 0.030max | 8,50-10.00 | 17.00-20.00 | * | - | |
| 304L | JIS | SUS 304L | 0.030max | 1.00max | 2.00max | 0.040max | 0.030max | 9,00-13.00 | 18.00-20.00 | - | - |
| AISI | 304L | 0.030max | 1.00max | 2.00max | 0.045max | 0.030max | 8.00-12.00 | 18.00-20.00 | - | - | |
| ASTM | TP 304L | 0.035max | 0.75max | 2.00max | 0.040max | 0.030max | 8,00-13.00 | 18.00-20.00 | - | - | |
| DIN | X2CrNi189 Nr.1,4306 | 0.030max | 1.00max | 2.00max | 0.045max | 0.030max | 10.00-12.50 | 17.00-20.00 | * | - | |
| Mechanical Properties | |
| Goho Simba | 30 Ksi min |
| Tensile Simba | 75 Ksi min |
| Elongation(2" min) | 35% |
| Kuoma (Rockwell B Scale) | 90 HRB max |
Saizi Kushivirira
| OD | OD Toleracne | WT Kushivirira |
| Inch | mm | % |
| 1/8" | +0.08/-0 | +/-10 |
| 1/4" | +/-0.10 | +/-10 |
| Kusvika 1/2" | +/-0.13 | +/-15 |
| 1/2" kusvika 1-1/2" , kusanganisa | +/-0.13 | +/-10 |
| 1-1/2" kusvika 3-1/2" , kusanganisa | +/-0.25 | +/-10 |
| Cherechedza: Kushivirira kunogona kutaurirana maererano nezvinodiwa nemutengi | ||
| Yakanyanya kubvumidzwa kudzvanywa (chikamu: BAR) | ||||||||
| Ukobvu hwemadziro(mm) | ||||||||
| 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.96 | 4.78 | ||
| OD(mm) | 6.35 | 387 | 562 | 770 | 995 | |||
| 9.53 | 249 | 356 | 491 | 646 | 868 | |||
| 12.7 | 183 | 261 | 356 | 468 | 636 | |||
| 19.05 | 170 | 229 | 299 | 403 | ||||
| 25.4 | 126 | 169 | 219 | 294 | 436 | 540 | ||
| 31.8 | 134 | 173 | 231 | 340 | 418 | |||
| 38.1 | 111 | 143 | 190 | 279 | 342 | |||
| 50.8 | 83 | 106 | 141 | 205 | 251 | |||
Certificate of Honor
ISO9001/2015 Standard
ISO 45001/2018 Standard
PED Chitupa
TUV Hydrogen kuenderana bvunzo chitupa
| Aihwa. | Saizi(mm) | |
| OD | Thk | |
| BA Tube Inner surface roughness Ra0.35 | ||
| 1/4″ | 6.35 | 0.89 |
| 6.35 | 1.00 | |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 1/2” | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 3/4” | 19.05 | 1.65 |
| 1 | 25.40 | 1.65 |
| BA Tube Inner surface roughness Ra0.6 | ||
| 1/8″ | 3.175 | 0.71 |
| 1/4″ | 6.35 | 0.89 |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 9.53 | 3.18 | |
| 1/2″ | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 5/8″ | 15.88 | 1.24 |
| 15.88 | 1.65 | |
| 3/4″ | 19.05 | 1.24 |
| 19.05 | 1.65 | |
| 19.05 | 2.11 | |
| 1″ | 25.40 | 1.24 |
| 25.40 | 1.65 | |
| 25.40 | 2.11 | |
| 1-1/4″ | 31.75 | 1.65 |
| 1-1/2″ | 38.10 | 1.65 |
| 2″ | 50.80 | 1.65 |
| 10A | 17.30 | 1.20 |
| 15A | 21.70 | 1.65 |
| 20A | 27.20 | 1.65 |
| 25A | 34.00 | 1.65 |
| 32A | 42.70 | 1.65 |
| 40A | 48.60 | 1.65 |
| 50A | 60.50 | 1.65 |
| 8.00 | 1.00 | |
| 8.00 | 1.50 | |
| 10.00 | 1.00 | |
| 10.00 | 1.50 | |
| 10.00 | 2.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
| 12.00 | 2.00 | |
| 14.00 | 1.00 | |
| 14.00 | 1.50 | |
| 14.00 | 2.00 | |
| 15.00 | 1.00 | |
| 15.00 | 1.50 | |
| 15.00 | 2.00 | |
| 16.00 | 1.00 | |
| 16.00 | 1.50 | |
| 16.00 | 2.00 | |
| 18.00 | 1.00 | |
| 18.00 | 1.50 | |
| 18.00 | 2.00 | |
| 19.00 | 1.50 | |
| 19.00 | 2.00 | |
| 20.00 | 1.50 | |
| 20.00 | 2.00 | |
| 22.00 | 1.50 | |
| 22.00 | 2.00 | |
| 25.00 | 2.00 | |
| 28.00 | 1.50 | |
| BA Tube, Hapana chikumbiro nezve yemukati pamusoro roughness | ||
| 1/4″ | 6.35 | 0.89 |
| 6.35 | 1.24 | |
| 6.35 | 1.65 | |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 1/2″ | 12.70 | 0.89 |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 6.00 | 1.00 | |
| 8.00 | 1.00 | |
| 10.00 | 1.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
