ASTM A334 Gr.6 Alloy Steel Seamless Tube Rau Boiler thiab Kub Hloov
Nov 05, 2025
SA334 Gr.6 Tsawg - Tus kab mob Steel, txhais tau tias yog AN334, ua rau muaj kev mob siab rau qhov kub thiab txias, ua rau muaj kev ntseeg siab. Nws ua tib zoo tswj cov pa roj carbon thiab manganese cov ntsiab lus tau txhim kho ob qho tib si ductility ntawm tsawg kub thiab tsis kam rau nkig tawg. Tsis tas li ntawd, cov ntaub ntawv lub ntuj cuam tshuam rau oxidation thiab corrosion ua rau nws zoo tagnrho rau cov chaw sib tw.
Cov Qauv thiab Cov Ntawv Pov Thawj:
Lub raj ua tau raws li ASTM thiab ASME cov qauv rau tsawg - Cov ntawv thov kub thiab muaj ntawv pov thawj rau ua tiav cov txheej txheem tsav tsheb thiab ua raws li cov qauv zoo.
Kev qhia tshwj xeeb
| Alloy Steel Tria Txuj Ci: | ASTM A334 | Alloy steel leeg qib: | Gr . 6 |
|---|---|---|---|
| Khoom: | Lub raj seamless | Khoom siv: | Alloy Steel |
| Alloy steel leeg siv: | Roj thiab roj kev lag luam; boiler lossis cua sov sib pauv, thiab lwm yam | Alloy steel leeg pob: | Ply - cov rooj ntoo lossis lub hnab woven hauv pob |
| Highlight: |
ASTM A334 GR.6 ALLOY HLAU TUB,Seamless Boiler Tube,Kub Hloov Hloov Hlau Tube |
||
Cov khoom siv thiab muaj pes tsawg leeg
| Lub ntsiab | Feem puas |
|---|---|
| Carbon (c) | Max 0.30% |
| Manganese (mn) | 0.29–1.06% |
| Phosphorus (p) | Max 0.025% |
| Sulphur (s) | Max 0.025% |
| Silicon (si) | 0.10–0.50% |
Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | Tus nqi |
|---|---|
| Lub zog tensile | Min 415 MPa (60 ksi) |
| Paib lub zog | Min 240 mpa (35 ksi) |
| Elongation (hauv 2 nti) | Min 30% |
| Kev cuam tshuam tawv (charpy) | Teev rau qis - kub ua tau zoo |
Cov Qauv thiab Kev Ntsuam Xyuas
ASTM A334 gr {. 6 Rabes yuav tsum ntsib cov qauv kev kuaj thiab tswj hwm zoo, suav nrog:
Tensile kuaj: Kom ua kom cov leeg ua kom tau muaj zog.
Kev Cuam Tshuam: Charpy v - Cov ntsiab lus ntsuas tsis paub meej tias qhov pib ntawm qis kub.
Hydrostatic Kuaj: Tshaj tawm cov leeg 'siab tsis kam.
Tshuaj Ntsuam Xyuas Sab: Qhia txog tias cov taub uas hla sab nraud, phab ntsa tuab, thiab ntev yog nyob hauv kev ua kom tau raws li.
Cov Ntawv Thov
ASTM A334 gr {. 6 txoj hlab yog dav siv hauv kev lag luam hauv qab no thiab cov ntawv thov:
Roj thiab roj: Kev thauj khoom ntawm cov kua thiab gases hauv tshuab cryogenic.
Petrochemical: Tsawg {- kev hloov pauv kub thiab cov condensers.
Fais fab nroj tsuag: Boiler thiab siab hlab ntsha Cheebtsam.
Tus sawv cev ua tub rog: Cov raj xa khoom rau cov pa hluav taws.
Kev tsa tsev: Cov ntawv thov cov txheej txheem hauv cov cheeb tsam txias.
GNEE A334 GR6 Tshav Kub Kub Roj Tube Hoobkas
