Kev zam
Xaiv cov ntaub ntawv hlau tsim nyog thiab ua cov pretreatment tsim nyog xws li kev txiav thiab ntxuav. Ua kom sov cov hlau billet rau ib qho ntsuas kub tshwj xeeb kom txhim kho nws cov plasterity thiab txo cov plasticity thiab txo cov tshuaj tiv thaiv tsis kam. Raws li qhov cuam tshuam lossis kev ntsuas ntawm kev zam rauj lossis nias, hluav taws xob hauv cov pwm uas xav tau (hlau tuaj yeem ua rau txhua qhov kev qhia hauv cov rog zoo li no). Forgings tsim kev siv tshwj xeeb pwm feature zoo heev tseeb. Tom qab forging, lub workpiece txias kom ruaj khov nws cov duab thiab kev ua tau zoo, ua raws li los ntawm kev kho cua sov, machines, thiab cov khoom sib dhos kom txhim kho kev ua haujlwm zoo thiab raug.
Dav dav loj me ntsis
★ forged fittings
Cov ntau qhov ntau thiab tsawg ntawm DN15 mus rau DN600, nrog rau sab nraud diameters txuam nrog seamless steel kav nrog sib xws Diaminal diaminal. Cov qhov ntev tshwj xeeb yog raws li hauv qab no:
|
Nominal Dav DN |
Txheej hauv lub taub |
|
15 |
22 hli |
|
20 |
27 hli |
|
25 |
34mm |
|
32 |
42 hli |
|
40 |
48mm |
|
50 |
60mm |
|
65 |
76mm (73 hli rau qee yam tshwj xeeb) |
|
80 |
89 hli |
|
100 |
114mm |
|
125 |
140 hli |
|
150 |
168 hli |
|
200 |
219mm |
|
250 |
273 hli |
|
300 |
324mm |
|
350 |
360mm |
|
400 |
406 hli |
|
450 |
457mm |
|
500 |
508mm |
|
600 |
610 hli |
Forged fittings tau catanorized los ntawm cov khoom siv (piv txwv, steel hlau, qauv txuas (xws li ASME B16.11). Phab ntsa tuab tshaj plaws feem ntau yog li ntawm 3 txog 20 hli, nrog cov nqi sib txawv raws li cov xwm txheej thiab cov kev xav tau siab.
Forged qhov chaw welded fittings
Cov qauv rau feded qhov chaw warded suav nrog GB / T 14383-202, uas muaj ntau thiab tsawg yog cov qauv thiab ua haujlwm raws li cov cai).
GB / T 14383-2021
Siv rau nominal qhov ntev ntawm dn100 lossis tsawg dua, nrog cov kev ntsuas siab ntawm 2000lbs, 3000lbs, thiab 9000lbs (rau cov ntaub ntawv hlau).
★ ASME B16.11
Cov qhov ntev tshwj xeeb rau DN15 rau DN100 yog raws li hauv qab no:
|
Nominal Dav DN |
Center-to-kawg qhov ntev (nkhaus / peb xov / thiab lwm yam) |
QHIB OEter Inch |
|
15 |
28mm / 33 hli / 38mm |
22 hli |
|
20 |
33 hli / 38mm / 44mm |
27 hli |
|
25 |
38mm / 44mm / 51 hli |
34mm |
|
32 |
44mm / 51MM / 60mm |
42 hli |
|
40 |
51 hli / 60mm / 64mm |
48mm |
|
50 |
60mm / 64mm / 83 hli |
60mm |
|
65 |
76mm / 83mm / 95mm |
76mm |
|
80 |
{{086 hli / 95 hli / 106mm |
89 hli |
|
100 |
108mm / 127mm / 146mm |
114mm |
Txog DN100 thiab saum toj no, yog cov tsis yog-txheem thiab txiav txim siab los ntawm kev cai tshwj xeeb thiab cov neeg yuav khoom xav tau.
Chav Kawm Siab
3000lbs rau 9000lbs
Cov Qauv Raug
Ansi B16.11, BS3799, MSS SP-97, GB / T 14626
Cov Khoom Siv Khoom Siv
- Austenitic Stainless Hlau: 304 / 304L, 316/311
- Duplex Stainless Hlau: S32203, S32203, S32750 (nrog Chloride Kuj)
- Super Alloys: 904L, 254SMO, 317L (Haum rau cov chaw ib puag ncig)
- Nickel alloys: N06625, N08825, thiab lwm yam.
Txhua cov ntaub ntawv tau sib ntsib Astm / AiISi / UN tsis ntseeg (piv txwv li, 1.4301, 1.4401).
Cim npe nrov: npt xov forged steel couplings, Tuam Tshoj npe xov paj rau forged steel txuas tuam ntxhab, lwm tus neeg, Hoobkas
