ASTM A213 SS 321H seamless kav yog dav siv nyob rau hauv cov roj refining khoom, muaj boilers, siab hlab ntsha, tshuaj thiab kws tshuaj, petrochemical refineries thiab chemical txheej txheem kub exchangers.
GNEE yog tus kws tshaj lij xa tawm ntawm A213 stainless hlau kav, xa tawm 20, 000 tons ntawm cov kav hlau hauv ib xyoos.
Cov txheej txheem tsim khoom ntawm ASTM A213 321H stainless hlau kav xa los ntawm GNEE suav nrog txias dov thiab txias txias, thiab cov txheej txheem xa khoom yog: kev kho cua sov + pickling, thiab nws muaj ntau qhov sib txawv, qib thiab thicknesses, uas tuaj yeem hloov kho raws li cov neeg siv khoom 'kev xav tau.
Ua ntej tawm hauv lub Hoobkas, 321H seamless stainless hlau kav yog hydraulically siab sim ib tug los ntawm ib tug, thiab lub siab yog tswj tsis pub tsawg tshaj 5 vib nas this ntawm lub siab tus nqi. Cov yeeb nkab steel yuav tsum tsis txhob xau lossis nkag mus, thiab cov kav hlau steel tau raug lees paub nruj me ntsis.
Cov ntaub ntawv khoom
ASTM A213 SS 321H Seamless Tube Chemical Composition
| Qib | C | Mn | Si | P | S | Cr | Mo | Ni | N | Lwm yam | |
| 321H | min. max |
0.04 0.10 |
2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 |
– | 9.0 12.0 |
– | Ti=4(C+N) 0.70 |
ASTM A213 TP321H Stainless Hlau Seamless Tube Lub cev muaj zog
| Qib | Qhov ntom (kg / m3) |
Elastic Modulus (GPa) |
Lub ntsiab lus sib xyaw ua ke ntawm Thermal Expansion (µm / m / degree) | Thermal conductivity (W/m.K) |
Tshwj xeeb kub 0-100 degree (J/kg.K) |
Elec Resistivity (nΩ.m) |
|||
| 0-100 degree | 0-315 degree | 0-538 degree | Ntawm 100 degree | Ntawm 500 degree | |||||
| 321H | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
Cov khoom tso tawm
ASTM A213 Stainless hlau 321H Cold Drawn Tube
Vim li cas thiaj xaiv GNEE
GNEE cov khoom yog cov khoom zoo, tus nqi qis thiab xa khoom sai, uas ua kom muaj kev ruaj ntseg ntawm cov khoom zoo. Muaj ntau tshaj 200 tus neeg ua haujlwm, suav nrog 80 tus kws tshaj lij. Peb tau tsim kom muaj kev tswj xyuas zoo thiab ua tiav thiab kev ruaj ntseg. Lub tuam txhab kuj tau txais ISO9001 zoo system ntawv pov thawj.
Tsis tas li ntawd, lub tuam txhab cov lag luam ntxiv muaj xws li: xoom txiav, chamfering, square txiav, tshwj xeeb-puab txiav, castings, thiab forgings. Cov khoom tuab tuaj yeem ncav cuag 150mm, thiab ntau yam khoom tshwj xeeb thiab cov lus qhia tshwj xeeb tuaj yeem kho rau cov neeg siv khoom.
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Cim npe nrov: asme sa213 tp 321h stainless hlau tubing, Tuam Tshoj asme sa213 tp 321h stainless hlau tubing manufacturers, lwm tus neeg, Hoobkas
