Gnee Group Chav Ua Haujlwm
A387 \/ sa387 Chrome Moly Hlau
BOILER PLATER KHOOM Piav qhia txog
ASTM A387 lub nkoj hlau phaj, tseem hu ua Asme Sa387 \/ Sa387 siab rau chromium-molybdenum alloy steel siab rau cov phaj. A387 \/ sa387 chromium-molybdenum alloy steel phaj yog siv rau qhov kub kub vuam boilers thiab cov tsheb nkoj.
Cov phiaj hlau hlau muab los ntawm Gnee Steel uas ua raws li tus qauv no suav nrog qib 1 thiab 91, uas tau siv rau cov phiaj xwm hlau thiab cov roj av siab. Thawv.
A \/ SA387 GR 5 Qib 2 LighTir lub vessel phaj
Ib lub siab zoo chromium-molybdenum alloy steel phaj tshwj xeeb tsim los siv rau hauv cov hlau siab cov ntsha uas muaj kev sib luag ntawm qhov kub siab. Ntxiv molybdenum muab cov khoom siv ntau dua tensile zog, thaum lub chromium txhim kho corrosion tsis kam.
A \/ SA387 GR 9 Qib 2 Boiler Steel
Weldable carbon hlau phaj rau cov hlab ntsha siab thiab boilers siv thaum kub siab. Ntxiv Chromium thiab Molybdenum txhim kho txoj kev xeb thiab cua sov ua kom tsis kam ntawm cov phiaj hlau. A \/ SA387 Qib 9 yog siv hauv cov roj, roj av yog siv hauv cov roj, roj thiab petrochemical Industries.
A \/ SA387 GR 11 QIB 2 HLI NTSHIAV VESSEL ZOO HLAU
ASTM A387 \/ ASME SAU SA {1}}}}}}}} Cov roj ua haujlwm, txij li roj av, txij li cov roj ntsha thiab roj thiab roj ntau dua.
A \/ SA387 GR 12 Qib 2 BOX BICK PHAJ
ASTM A387 \/ ASME SA387 Qib 12 yog cov chromium-molybdenum carbon alloy steel siv vessels thiab kev muaj zog cov tsheb hauv cov dej siab.
A \/ SA387 GR 22 Qib 2 2 BOILER ZOO HLAU
A \/ SA387 Qib 22 steel phaj muaj zoo corrosion thiab oxidation tsis kam thiab yog qhov kev xaiv zoo.
A \/ SA387 GR 91 Qib 2 Boiler Zoo Phaj
Yog tias muaj kub kub ua hauj lwm thiab zoo corrosion Kuj yuav tsum tau, A \/ Sa {{}}}}} riam hlau phaj yog cov khoom tsim nyog txiav txim siab. Nws yog lub siab siab txog ntsha ntawm qib ntawm cov hlau feem ntau siv los ntawm cov tuam ntxhab muab cov roj thiab roj kev lag luam.
Boiler qib phaj cov khoom lag luam
A387 \/ sa387 PVQ Hlau Phaj Tshuaj Muaj Zog:
| A387 \/ sa387 | Qib 5 | Qeb 9 | Qib 11 | Qeb 12 | Qib 22 |
| Pa roj carbon | 0. 15 max | 0. 15 max | 0.04-0.17 | 0.04-0.17 | 0.04-0.15 |
| Tus kws dai txiv manganese | 0.25-0.66 | 0.25-0.66 | 0.35-0.73 | 0.35-0.73 | 0.25-0.66 |
| Phosphorous | 0.035 | 0.030 | 0.035 | 0.035 | 0.035 |
| Leej mos | 0.030 | 0.030 | 0.035 | 0.035 | 0.035 |
| Silicon | {{0 {}}. 55 Max | 1.05 Max | 0.44-0.86 | 0.13-0.45 | {{0 {}}. 5 Max |
| Yeebsab | 3.9-6.1 | 7.9-10.1 | 0.94-1.56 | 0.74-1.21 | 1.88-2.62 |
| Molybdenum | 0.40-0.7 | 0.85-1.15 | 0.40-0.7 | 0.4-0.65 | 0.85-1.15 |
A387 \/ sa387 boiler zoo phaj tshuab cov cuab yeej:
| Teem nqi | Ib Qib 387 5 | Ib Qib 387 9 | Ib Qib 387 11 | Ib qib 387 12 | Ib qib 387 22 | |||||
| Hoob 1 | Hoob 2 | Hoob 1 | Hoob 2 | Hoob 1 | Hoob 2 | Hoob 1 | Hoob 2 | Hoob 1 | Hoob 2 | |
| Tensile lub zog (ksi) | 60-85 | 75-100 | 60-85 | 75-100 | 60-85 | 70-90 | 50-80 | 60-85 | 60-85 | 75-100 |
| Tensile lub zog (mpa) | 415-585 | 515-690 | 415-585 | 515-690 | 415-585 | 485-620 | 380-550 | 415-585 | 415-585 | 515-690 |
| Paib muaj zog (ksi) | 30 | 45 | 30 | 45 | 35 | 45 | 33 | 40 | 30 | 45 |
| Yield zog (mpa) | 205 | 310 | 205 | 310 | 240 | 310 | 230 | 275 | 205 | 310 |
| Elongation nyob rau hauv 200mm (%) | - | - | - | - | 19 | 18 | 18 | 19 | - | - |
| Elongation nyob rau hauv 50 hli (%) | 18 | 18 | 18 | 18 | 22 | 22 | 22 | 22 | 18 | 18 |
| Txo thaj chaw hauv% | 45 | 45 | 45 | 45 | - | - | - | - | 45 | 45 |
Kub Rolled Boiler Hlau Phaj Khoom Duab

Gnee Pab Pawg Taw Qhia thiab Cov Neeg Siv Khoom
Lub tuam txhab ua raws li lub hauv paus ntsiab lus ntawm "Zoo ua ntej, kev ncaj ncees ua ntej, cov qhua tuaj noj mov ua ntej". Peb tos txais cov neeg siv khoom tshiab thiab cov laus los ntawm txhua qhov chaw ntawm lub neej tiv tauj peb los tsim kev ua lag luam ua lag luam yav tom ntej thiab tsim kev ua ke!
Peb cov txiaj ntsig: muab cov khoom lag luam zoo thaum txhim kho ib-nres tom qab kev pab cuam tom qab muag; Peb muaj pab neeg thiab muaj kev paub dhau los; Peb muaj peb tus kheej lub Hoobkas thiab muab cov nqi zoo tshaj; Pab neeg tshaj lij muab koj cov kev pabcuam muaj txiaj ntsig zoo.
Tuam Tshoj siab txog ntshaerel phaj Khoom siv Hoobkas -- gnee pawg

Yog tias koj xav tau ntau dua thiab cov lus nug txog A387 \/ SA387 chrome Moly Moly cov khoom lag luam, thov hu rau peb!



















