Dab tsi yog kev lag luam siv 304/304L STAINLESS STEEL PIPE?
Cov kav dej no zoo heev rau kev lag luam hauv qab no:
Lub tshuab
Architectural
Tshuaj
Khoom Noj thiab Dej Haus
Cryogenic
Piv txwv ntawm 304 / 304L stainless hlau cov ntawv thov suav nrog kev hloov cua sov, tsim cov ntaub ntawv, ntim tshuaj, thiab khoom ua khoom noj khoom haus, thiab khoom ua khoom siv khoom siv.
Yuav ua li cas 304 thiab 316 stainless hlau sib txawv?
316 stainless hlau muaj feem ntau ntawm chromium, molybdenum thiab npib tsib xee, ua rau nws tiv taus chloride corrosion.
Dab tsi ua rau Tw Hnub 304 / 304L stainless hlau yeeb nkab sawv tawm?
TW Metals muab 304 thiab 304L stainless hlau yeeb nkab uas ua tau raws li cov lus qhia hauv qab no:
ASTM
ASME
MIL-P
Tsis tas li ntawd, ntau ntawm peb cov lus nug ua tau raws li European cov txheej txheem kev qhia 97/23.
Peb npaj ntau yam ntawm kev lag luam-tus qauv stainless hlau yeeb nkab qhov ntau thiab tsawg thiab nyuaj-rau-nrhiav qhov ntau thiab tsawg uas tsuas yog xaiv cov neeg muag khoom khaws cia hauv lawv cov khoom muag.
304/304L Stainless hlau yeeb nkab
Hnub tim muaj cov chaw nyob thoob ntiaj teb uas muab cov qhua tuaj noj mov nrog 304 stainless hlau kav thiab lwm yam hlau tshwj xeeb. Kawm paub yuav ua li cas peb tuaj yeem muab cov khoom lag luam hlau koj xav tau.
| Qhov hnyav% | C | Mn | P | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 304 | .08 | 2.00 | .045 | .030 | 1.00 | 18.0-20.0 | 8.0-11.0 |
| 304L | .035 | 2.00 | .045 | .030 | 1.00 | 18.0-20.0 | 8.0-13.0 |
| Qib | Lub tensile | ||||
|---|---|---|---|---|---|
| Qhov kawg / Min | Tos / min | Elongation / min | |||
| Ksi | MPa | Ksi | MPa | % | |
| 304 | 75 | 515 | 30 | 205 | 35 |
| 304L | 70 | 485 | 25 | 170 | 35 |
Cim npe nrov: Dab tsi yog 304 / 304L stainless hlau kav, Suav yog dab tsi yog 304 / 304L stainless hlau kav tsim, lwm tus neeg, Hoobkas
