Hunan Great waxay sahaydaa 316/316L tuubo aan si fiican u socon. Ma u baahan tahay xigasho? U dir iimayl:sales@hnssd.com
SS 316,316L,316H,316Ti labaduba waa 18/8 heerka molybdenum ku salaysan austenitic.
Fasalka 316 ee birta aan birta lahayn waa bir aan chromium-nickel austenitic ah oo leh molybdenum. birta labaad ee muhiimka u ah 304. Molybdenum-ku waxa uu siinayaa 316 siyaalo guud oo iska caabbinta daxalka ka fiican marka loo eego fasalka 304, gaar ahaan iska caabinta sare ee daxalka iyo daxalka deegaanka chloride.
Birta aan Daxalka lahayn ee 316
Heerka Kaarboonka ee 316 kani waa kaarboon sare oo ah 316, taasoo ka dhigaysa birta mid ku haboon isticmaalka codsiyada halka heerkul sare laga heli karo. Fasalka dheelitiran ee 316Ti wuxuu bixiyaa sifooyin la mid ah. Waxa ku jira kaarboonka la balaadhiyey waxa ay siisaa xajin weyn iyo xoog dhalid. Qaab dhismeedka austenitic ee maaddadu waxay sidoo kale siinaysaa fasalkan adkeysi aad u wanaagsan, xitaa ilaa heerkulka cryogenic.
Birta aan lahayn 316 Tiis Titanium oo lagu daray 316 bir ah. Kordhintani waxay kordhisaa caabbinta daxalka, waxay hagaajinaysaa iska caabbinta godad ee xalalka chloride ion waxayna siisaa xoog balaadhinta heerkulka sare. Iska caabinta daxalka waa la wanaajiyey, gaar ahaan ka hortagga sulfuric, hydrochloric, acetic, formic iyo tartaric acids, sulfates acid iyo chlorides alkaline.
Waxaa intaa dheer, ka kooban kiimikada iyo sifooyinka jireed ayaa sidoo kale ka duwan sida hoos ku cad. Guryahaan waxaa loogu talagalay alaabada duuban ee fidsan ( xaashida, xaashida iyo gariiradda) ASTM A240 iyo ASTM A167. tuubooyinka iyo tuubooyinka sida waafaqsan ASTM A213 iyo ASTM A149. Guryo la mid ah laakiin aan la mid ahayn ayaa loo cayimay alaabada kale sida baararka iyo alaabada la been-abuuray ee sifooyinkooda.
Halabuurka kiimikada (%) iyo sifooyinka farsamada
| Sawirka | C (ugu badnaan) | Si (ugu badnaan) | P (ugu badnaan) | S (ugu badnaan) | Mn (ugu badnaan) | cr | Ni | mo |
| 316 | 0.08 | 0.75 | 0.045 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316L | 0.03 | 0.75 | 0.045 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316H | 0.04-0.10 | 0.75 | 0.045 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316Ti | 0.08 | 1.0 | 0.040 | 0.030 | 2.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Sawirka | Xoog xajin (ksi) | 0.2% Xoogga Wax-soosaarka (ksi) | Kordhinta 2 inch gudaheed |
| 316 / 316H / 316Ti | 75 | 30 | 40 |
| 316L | 70 | 25 | 40 |
Guud ahaan, farqiga ugu weyn ee u dhexeeya waa codsiga. 316 waa maaddada aasaasiga ah waxaana loo isticmaalaa dhimista asiidhka; 316L waxaa loo isticmaalaa ka hortagga daxalka; 316H waxaa caadi ahaan loo isticmaalaa iska caabinta heerkulka sare; 316Ti waxay ka hortagtaa daxalka intergranular adoo ku daraya titanium.
Qofka la xidhiidha Hunan Great Steel Pipe Co., Ltd:info@yzpipefittings.com
Waqtiga boostada: Jul-04-2022