Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij 440a 440b 4400c stainless hlau dav flange beam manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav 440a 440b 4400c stainless hlau dav flange beam ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
GNEE Group chaw ua haujlwm ib puag ncig
440A 440B 440C Stainless H Beam
440A 440B 440C Stainless hlau H Section
440A, 440B, 440C yog siab -chromium martensitic stainless hlau, nyob rau hauv lub quenched thiab tempered lub xeev, muaj siab zog, siab hardness, thiab ob stainless hlau, corrosion kuj. Peb hom stainless hlau lub koom haum cov qauv rau lub cev -centered cubic qauv, thiab yog li ntawm qhov kub thiab txias lub zog yuav poob sharply. Hauv qab 600 degree, kub siab zog yog qhov siab tshaj plaws nyob rau hauv txhua hom stainless hlau, creep zog kuj yog siab tshaj.
Kev sib piv kev ua tau zoo
Cov ntsiab lus carbon: 440C ~ 440B ~ 440A
Hardness tom qab quenching: 440C ~ 440B ~ 440A
Hnav tsis kam tom qab quenching: 440C> 440B> 440A
Toughness tom qab quenching: 440A ~ 440B ~ 440C
440A, 440B, 440C cov peb ss carbon cov ntsiab lus yog siab dua me ntsis, tom qab kev kho cua sov tsim nyog tuaj yeem tau txais lub zog tawm los siab, hardness tuaj yeem ncav cuag 58HRC, thiab yog li hauv NMened lub xeev NM, siab toughness, belongs rau NMest stainless hlau. Feem ntau yog siv rau lub zog siab, kev ua haujlwm tsis zoo, kev tiv thaiv corrosion ntawm cov cuab yeej siab, ntsuas, bearings thiab lwm yam khoom tsim.
Tuam Tshoj H beam producers--GNEE Group

440A 440B 440C stainless hlau kab teeb
440A 440B 440C ss taum tshuaj muaj pes tsawg leeg:
| Qib | C | Si | Mn | P | S | Cr | Ni | Mo |
| 440A | 0.6-0.75 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug li 0.04 | Tsawg dua los yog sib npaug li 0.03 | 16-18 | Tsawg dua lossis sib npaug li 0.6 | Tsawg dua lossis sib npaug li 0.75 |
| 440B | 0.75-0.95 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug li 0.04 | Tsawg dua los yog sib npaug li 0.03 | 16-18 | Tsawg dua lossis sib npaug li 0.6 | Tsawg dua lossis sib npaug li 0.75 |
| 440C | 0.95-1.2 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug rau 1.0 | Tsawg dua los yog sib npaug li 0.04 | Tsawg dua los yog sib npaug li 0.03 | 16-18 | Tsawg dua lossis sib npaug li 0.6 | Tsawg dua lossis sib npaug li 0.75 |
Tuam Tshoj steel H beam producers - GNEE Group

GNEE Pab Pawg tau txais cov neeg tuaj xyuas
GNEE Group ib txwm ua raws li lub hauv paus ntsiab lus ntawm "zoo ua ntej, kev ncaj ncees ua ntej, tus neeg siv khoom ua ntej". Zoo siab txais tos cov neeg siv khoom tshiab thiab qub los ntawm txhua qhov chaw ntawm lub neej los tiv tauj peb los tsim kev sib raug zoo ntawm kev lag luam yav tom ntej thiab kev loj hlob!
Tuam Tshoj H seem steel manufacturers - GNEE Group

Peb muaj nyob rau ntawm -kab hnyav H beam steel khoom, txais tos tuaj xyuas peb lub tuam txhab, yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog lwm cov khoom steel, thov koj xav tiv tauj peb!



















