Low-Alloy Steels Phau Ntawv Electrode E9016-B92 ore nkoj weld
Vim qhov sib ntxiv ntawm me me ntawm Nb thiab V, nws tuaj yeem muaj cov yam ntxwv zoo heev ntawm kev nkag siab ntawm 600C kub kub
Tsawg hydrogen potassium txheej txheej, core hlau hloov pauv alloy
AC thiab DC dual siv, tuaj yeem welded hauv txhua txoj haujlwm.
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam | |
GB/T RULES | 0.094 ib | 0.23 | 0.66 ib | 0.005 ib | 0.004 ib | 0.5 | 9.33 ib | 0.5 | V:0.21 Nb:0.05 W:1.65 N:0.033 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 630 | 750 | 20 | 60 / Qhov kub thiab txias | 760 * 2 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | |||||
ELECTRICITY (Amp) | H/W | 70-120 : kuv | 90-130 : kuv | 140-190 : kuv | 170-220 : kuv | ||||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
-
Polypropylene reactor
Kev siv hluav taws xob boiler
Kev nyab xeeb txhaj tshuaj tank
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Lwm yam | |
GB/T RULES | 0.094 ib | 0.23 | 0.66 ib | 0.005 ib | 0.004 ib | 0.5 | 9.33 ib | 0.5 | V:0.21 Nb:0.05 W:1.65 N:0.033 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation (%) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | 630 | 750 | 20 | 60 / Qhov kub thiab txias | 760 * 2 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | |||||
ELECTRICITY (Amp) | H/W | 70-120 : kuv | 90-130 : kuv | 140-190 : kuv | 170-220 : kuv | ||||
O/W | 60-100 | 80-120 : kuv | 120-160 : kuv | - |
Sau koj cov lus ntawm no thiab xa tuaj rau peb