ASTM A270 TPP3İN4 TPPEC4 TURPICE PHAJ Sab Nraum Kawg Kawg Stainless Hlau Yeeb Nkab

ASTM A270 TPP3İN4 TPPEC4 TURPICE PHAJ Sab Nraum Kawg Kawg Stainless Hlau Yeeb Nkab
ASTM A270 TPPTICLIC steel yeeb nkab steel hlau yog hom yeeb siv hauv cov khoom noj, cov ntawv thov siv mis nyuj uas ua tau raws cov qauv kev nyiam thiab corrosion tsis kam. Nws yog tsim los ntawm lub 304 stainless hlau thiab los hauv ntau yam tiav, nrog "txiv neej xaus" qhia qhov kev sib txuas nws muaj. Tus qauv tsom rau saum npoo
Dab tsi yog cov kev tshwj xeeb ntawm 304 stainless hlau yeeb nkab?
304 Stainless hlau yeeb nkab hlau tshwj xeeb yog txhais tau los ntawm nws cov tshuaj lom neeg (18% npib tawm tsam xws li 515 MPa thiab muaj zog ntawm 205 MPa. Lit yog tsim rau cov qauv xws li astm uvring lizing los ntawm 1/8 "txog 30" NB thiab muaj nyob rau ntau qhov ntau thiab tsawg (piv txwv li cov sij hawm 40, 80) thiab hom (seamless, welded).

ASTM A270 TPP3İN4 TPPEC4 TURPICE PHAJ Sab Nraum Kawg Kawg Stainless Hlau Yeeb Nkab
ASTM A270 TPTA04 Cov yeeb nkab Stainless hlau yog tus qauv kub hauv kev ua kev huv huv. Nrog nws zoo heev huv, corrosion tsis kam thiab muaj peev xwm, nws yog dav siv nyob rau hauv high- thov cov khoom noj thiab tshuaj. Haum rau kev lag luam nrog cov kev xav tau siab heev ntawm kev nyiam huv thiab corrosion tsis kam. Thaum xaiv, qhov muaj feem thib yuav tsum muab rau theem deg (xws li electrolytic polishing) thiab txoj kev sib txuas kom tsis txhob siv nyob rau hauv kev muaj zog ib puag ncig.
Cov Yeeb Nkab Taptless Hlau Chemistry
|
C, % |
Mn,% |
P, % |
S, % |
Si,% |
CR,% |
Ni,% |
|
0.08 max |
2.00 Max |
0.045 Max |
0.030 max |
1.00 Max |
18.0-20.0 |
8.00-11.0 |
CEV04 STINLESS Hlau Yeeb Nkab Neeg Kho Tshuab
| Lub zog tensile, mpa | Paib lub zog, mpa | Elongation,% | Hardness, Hb |
| 515 min | 205 min | 35 min | 192 Max |
TengTless Hlau Yeeb Nkab Sab Nrauv Interning Kab Mob Kab Mob
| Kub Rolled | Sab nraud lub cheeb, hli | Kev kam, mm |
| Od tsawg dua los yog sib npaug rau 101.6 | +0.4/-0.8 | |
101.6 | +0.4/-1.2 |
| |
190.5 | +0.4/-1.6 |
| |
| Txias Drawn | Sab nraud lub cheeb, hli | Kev kam, mm |
| Od <25.4 | ±0.10 | |
| 25.4 tsawg dua los yog sib npaug rau od tsawg dua lossis sib npaug ntawm 38.1 | ±0.15 | |
38.1 | ±0.20 |
| |
| 50.8 tsawg dua lossis sib npaug nrog OD <63.5 | ±0.25 | |
| 63,5 tsawg dua lossis sib npaug nrog OD <76.2 | ±0.30 | |
| 76.2 tsawg dua lossis sib npaug ntawm od tsawg dua lossis sib npaug rau 101.6 | ±0.38 | |
101.6 | +0.38/-0.64 |
| |
190.5 | +0.38/-1.14 |
|

Gnee steel tshwj xeeb hauv kev tsim cov khoom ntau ntawm cov khoom lag luam stainless hlau. Gnee Steel cov khoom ntim khoom muaj xws li: cov hlua hlau: cov kav hlau: cov kav hlau nrog cov kab yeeb yaj kiab txheej lossis tsawg dua yog cov xeb thaum hiav txwv thaum hiav txwv thaum hiav txwv, thiab tom qab ntawd ruaj ntseg nrog hlau strapping. Cov kab mob ntoo / crates: pipes feem ntau ntim rau hauv cov tsiaj ntoo lossis crates los tiv thaiv cov kav dej thaum thauj mus los, tshwj xeeb yog cov uas nyob ntev dua lossis cov kab hniav loj dua. Seaworthy export ntim: Cov chaw muag khoom siv cov txheej txheem seaworthy export export cov ntaub ntawv sau thiab cov tswv yim los tiv thaiv cov kav dej thaum lub sijhawm thauj mus los. Tarpaulin Ntim: Qhov no tiv thaiv los nag, seawater, thiab lwm yam sab nraud los ntawm kev nkag mus rau lub crates export thaum thauj mus los. GNEE steel tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm alloy cov ntaub ntawv. Gnee Steel cov khoom tau siv dav hauv Aerospace, tshuaj, fais fab, thiab peb tuaj yeem muab hluav taws xob customive cov kev daws raws li cov neeg siv khoom xav tau. Rau cov ntaub ntawv ntsig txog alloy lossis customized almoy alloy cov kev daws teeb meem, thov hu rau peb rau nqe lus:ru@gneesteelgroup.com



